./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa --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 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:07:09,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:07:09,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:07:09,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:07:09,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:07:09,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:07:09,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:07:09,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:07:09,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:07:09,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:07:09,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:07:09,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:07:09,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:07:09,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:07:09,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:07:09,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:07:09,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:07:09,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:07:09,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:07:09,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:07:09,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:07:09,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:07:09,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:07:09,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:07:09,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:07:09,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:07:09,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:07:09,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:07:09,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:07:09,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:07:09,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:07:09,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:07:09,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:07:09,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:07:09,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:07:09,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:07:09,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:07:09,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:07:09,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:07:09,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:07:09,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:07:09,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-06 23:07:09,748 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:07:09,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:07:09,749 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:07:09,749 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:07:09,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 23:07:09,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 23:07:09,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:07:09,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:07:09,750 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:07:09,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:07:09,751 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 23:07:09,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:07:09,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 23:07:09,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:07:09,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 23:07:09,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 23:07:09,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 23:07:09,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:07:09,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:07:09,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 23:07:09,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 23:07:09,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:07:09,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 23:07:09,753 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 23:07:09,753 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 23:07:09,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 23:07:09,754 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:07:09,754 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_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e [2021-12-06 23:07:09,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:07:09,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:07:09,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:07:09,943 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:07:09,944 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:07:09,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2021-12-06 23:07:09,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/data/5b2c0e775/f3b45f68d52e4ea984eef6bc98111387/FLAG9801c37f3 [2021-12-06 23:07:10,443 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:07:10,444 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2021-12-06 23:07:10,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/data/5b2c0e775/f3b45f68d52e4ea984eef6bc98111387/FLAG9801c37f3 [2021-12-06 23:07:10,989 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/data/5b2c0e775/f3b45f68d52e4ea984eef6bc98111387 [2021-12-06 23:07:10,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:07:10,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:07:10,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:07:10,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:07:10,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:07:10,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:07:10" (1/1) ... [2021-12-06 23:07:10,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e1b5f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:10, skipping insertion in model container [2021-12-06 23:07:10,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:07:10" (1/1) ... [2021-12-06 23:07:11,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:07:11,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:07:11,216 WARN L230 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_a06469e7-6a27-4815-80e6-4efc98d8eae6/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2021-12-06 23:07:11,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:07:11,281 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:07:11,301 WARN L230 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_a06469e7-6a27-4815-80e6-4efc98d8eae6/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2021-12-06 23:07:11,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:07:11,356 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:07:11,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11 WrapperNode [2021-12-06 23:07:11,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:07:11,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:07:11,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:07:11,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:07:11,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,415 INFO L137 Inliner]: procedures = 144, calls = 231, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 563 [2021-12-06 23:07:11,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:07:11,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:07:11,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:07:11,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:07:11,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:07:11,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:07:11,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:07:11,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:07:11,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (1/1) ... [2021-12-06 23:07:11,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:07:11,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:07:11,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 23:07:11,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 23:07:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 23:07:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 23:07:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:07:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 23:07:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 23:07:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2021-12-06 23:07:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2021-12-06 23:07:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2021-12-06 23:07:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2021-12-06 23:07:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2021-12-06 23:07:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2021-12-06 23:07:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 23:07:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2021-12-06 23:07:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2021-12-06 23:07:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-06 23:07:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-06 23:07:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 23:07:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 23:07:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2021-12-06 23:07:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2021-12-06 23:07:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 23:07:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2021-12-06 23:07:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2021-12-06 23:07:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:07:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:07:11,644 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:07:11,645 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:07:11,868 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L746: SUMMARY for call __CS_cs(); srcloc: null [2021-12-06 23:07:11,869 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-12-06 23:07:11,869 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume !(0 != ~__CS_ret~0 % 256); [2021-12-06 23:07:11,869 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != ~__CS_ret~0 % 256); [2021-12-06 23:07:11,869 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-12-06 23:07:11,869 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2021-12-06 23:07:11,869 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-12-06 23:07:14,060 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:07:14,067 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:07:14,067 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-06 23:07:14,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:07:14 BoogieIcfgContainer [2021-12-06 23:07:14,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:07:14,070 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 23:07:14,070 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 23:07:14,073 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 23:07:14,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 11:07:10" (1/3) ... [2021-12-06 23:07:14,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f7e595f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:07:14, skipping insertion in model container [2021-12-06 23:07:14,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:07:11" (2/3) ... [2021-12-06 23:07:14,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f7e595f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:07:14, skipping insertion in model container [2021-12-06 23:07:14,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:07:14" (3/3) ... [2021-12-06 23:07:14,075 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_stateful-1.i [2021-12-06 23:07:14,079 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 23:07:14,079 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 23:07:14,115 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 23:07:14,121 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 [2021-12-06 23:07:14,121 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 23:07:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand has 172 states, 121 states have (on average 1.5041322314049588) internal successors, (182), 122 states have internal predecessors, (182), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-12-06 23:07:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-12-06 23:07:14,146 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:14,147 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:14,147 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:14,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:14,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1724368089, now seen corresponding path program 1 times [2021-12-06 23:07:14,158 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:14,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926624883] [2021-12-06 23:07:14,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:14,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:07:14,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:14,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926624883] [2021-12-06 23:07:14,558 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926624883] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:14,558 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:07:14,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:07:14,559 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819090128] [2021-12-06 23:07:14,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:14,562 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:07:14,563 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:14,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:07:14,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:07:14,586 INFO L87 Difference]: Start difference. First operand has 172 states, 121 states have (on average 1.5041322314049588) internal successors, (182), 122 states have internal predecessors, (182), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:07:14,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:14,667 INFO L93 Difference]: Finished difference Result 347 states and 569 transitions. [2021-12-06 23:07:14,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:07:14,670 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 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 [2021-12-06 23:07:14,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:14,679 INFO L225 Difference]: With dead ends: 347 [2021-12-06 23:07:14,679 INFO L226 Difference]: Without dead ends: 173 [2021-12-06 23:07:14,685 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:07:14,687 INFO L933 BasicCegarLoop]: 247 mSDtfsCounter, 5 mSDsluCounter, 245 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 492 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:14,688 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 492 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 23:07:14,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2021-12-06 23:07:14,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 169. [2021-12-06 23:07:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 119 states have (on average 1.3781512605042017) internal successors, (164), 119 states have internal predecessors, (164), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-12-06 23:07:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 248 transitions. [2021-12-06 23:07:14,751 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 248 transitions. Word has length 32 [2021-12-06 23:07:14,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:14,752 INFO L470 AbstractCegarLoop]: Abstraction has 169 states and 248 transitions. [2021-12-06 23:07:14,752 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:07:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 248 transitions. [2021-12-06 23:07:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-12-06 23:07:14,756 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:14,756 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:14,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 23:07:14,757 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:14,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:14,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1488698589, now seen corresponding path program 1 times [2021-12-06 23:07:14,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:14,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4055915] [2021-12-06 23:07:14,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:14,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:07:14,914 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:14,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4055915] [2021-12-06 23:07:14,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [4055915] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:14,915 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:07:14,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:07:14,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228996387] [2021-12-06 23:07:14,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:14,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:07:14,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:14,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:07:14,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:07:14,918 INFO L87 Difference]: Start difference. First operand 169 states and 248 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:07:14,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:14,947 INFO L93 Difference]: Finished difference Result 337 states and 496 transitions. [2021-12-06 23:07:14,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:07:14,948 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2021-12-06 23:07:14,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:14,950 INFO L225 Difference]: With dead ends: 337 [2021-12-06 23:07:14,951 INFO L226 Difference]: Without dead ends: 171 [2021-12-06 23:07:14,952 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:07:14,953 INFO L933 BasicCegarLoop]: 245 mSDtfsCounter, 1 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:14,953 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 487 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 23:07:14,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2021-12-06 23:07:14,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 170. [2021-12-06 23:07:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 120 states have (on average 1.375) internal successors, (165), 120 states have internal predecessors, (165), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-12-06 23:07:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 249 transitions. [2021-12-06 23:07:14,970 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 249 transitions. Word has length 36 [2021-12-06 23:07:14,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:14,970 INFO L470 AbstractCegarLoop]: Abstraction has 170 states and 249 transitions. [2021-12-06 23:07:14,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:07:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2021-12-06 23:07:14,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-12-06 23:07:14,972 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:14,973 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:14,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 23:07:14,973 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:14,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:14,973 INFO L85 PathProgramCache]: Analyzing trace with hash 967627515, now seen corresponding path program 1 times [2021-12-06 23:07:14,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:14,974 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961686838] [2021-12-06 23:07:14,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:07:15,091 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:15,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961686838] [2021-12-06 23:07:15,091 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961686838] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:07:15,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [116483812] [2021-12-06 23:07:15,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:15,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:15,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:07:15,093 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:07:15,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-06 23:07:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:15,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 23:07:15,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:07:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:07:15,557 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 23:07:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:07:15,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [116483812] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 23:07:15,621 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 23:07:15,621 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2021-12-06 23:07:15,622 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954662661] [2021-12-06 23:07:15,622 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 23:07:15,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 23:07:15,623 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:15,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 23:07:15,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-12-06 23:07:15,624 INFO L87 Difference]: Start difference. First operand 170 states and 249 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 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) [2021-12-06 23:07:15,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:15,672 INFO L93 Difference]: Finished difference Result 341 states and 501 transitions. [2021-12-06 23:07:15,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:07:15,673 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2021-12-06 23:07:15,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:15,676 INFO L225 Difference]: With dead ends: 341 [2021-12-06 23:07:15,676 INFO L226 Difference]: Without dead ends: 174 [2021-12-06 23:07:15,677 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 73 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-12-06 23:07:15,679 INFO L933 BasicCegarLoop]: 245 mSDtfsCounter, 3 mSDsluCounter, 726 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 971 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:15,679 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 971 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 23:07:15,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2021-12-06 23:07:15,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2021-12-06 23:07:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 124 states have (on average 1.3629032258064515) internal successors, (169), 124 states have internal predecessors, (169), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-12-06 23:07:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 253 transitions. [2021-12-06 23:07:15,699 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 253 transitions. Word has length 38 [2021-12-06 23:07:15,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:15,699 INFO L470 AbstractCegarLoop]: Abstraction has 174 states and 253 transitions. [2021-12-06 23:07:15,700 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 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) [2021-12-06 23:07:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 253 transitions. [2021-12-06 23:07:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-12-06 23:07:15,702 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:15,702 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:15,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-06 23:07:15,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:15,904 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:15,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:15,905 INFO L85 PathProgramCache]: Analyzing trace with hash -624054089, now seen corresponding path program 2 times [2021-12-06 23:07:15,905 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:15,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384321177] [2021-12-06 23:07:15,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:15,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-06 23:07:16,194 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:16,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384321177] [2021-12-06 23:07:16,194 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384321177] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:07:16,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885515843] [2021-12-06 23:07:16,194 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-06 23:07:16,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:16,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:07:16,195 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:07:16,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-06 23:07:17,140 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-06 23:07:17,140 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-06 23:07:17,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 1584 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-06 23:07:17,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:07:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-12-06 23:07:17,220 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 23:07:17,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [885515843] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:17,220 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 23:07:17,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-12-06 23:07:17,221 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074661334] [2021-12-06 23:07:17,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:17,221 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 23:07:17,221 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:17,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:07:17,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-06 23:07:17,222 INFO L87 Difference]: Start difference. First operand 174 states and 253 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 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) [2021-12-06 23:07:17,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:17,252 INFO L93 Difference]: Finished difference Result 332 states and 495 transitions. [2021-12-06 23:07:17,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 23:07:17,252 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 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 42 [2021-12-06 23:07:17,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:17,257 INFO L225 Difference]: With dead ends: 332 [2021-12-06 23:07:17,257 INFO L226 Difference]: Without dead ends: 306 [2021-12-06 23:07:17,258 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-12-06 23:07:17,259 INFO L933 BasicCegarLoop]: 349 mSDtfsCounter, 206 mSDsluCounter, 585 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 206 SdHoareTripleChecker+Valid, 934 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:17,259 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [206 Valid, 934 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 23:07:17,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2021-12-06 23:07:17,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 305. [2021-12-06 23:07:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 207 states have (on average 1.4106280193236715) internal successors, (292), 207 states have internal predecessors, (292), 83 states have call successors, (83), 14 states have call predecessors, (83), 14 states have return successors, (91), 83 states have call predecessors, (91), 83 states have call successors, (91) [2021-12-06 23:07:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 466 transitions. [2021-12-06 23:07:17,292 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 466 transitions. Word has length 42 [2021-12-06 23:07:17,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:17,292 INFO L470 AbstractCegarLoop]: Abstraction has 305 states and 466 transitions. [2021-12-06 23:07:17,292 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 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) [2021-12-06 23:07:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 466 transitions. [2021-12-06 23:07:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-12-06 23:07:17,305 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:17,305 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:17,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-06 23:07:17,506 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:17,507 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:17,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:17,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1759881955, now seen corresponding path program 1 times [2021-12-06 23:07:17,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:17,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541546770] [2021-12-06 23:07:17,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:17,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 23:07:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:07:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:07:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:07:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:07:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-12-06 23:07:17,785 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:17,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541546770] [2021-12-06 23:07:17,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541546770] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:07:17,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405886014] [2021-12-06 23:07:17,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:17,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:17,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:07:17,786 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:07:17,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-06 23:07:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:18,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 2039 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 23:07:18,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:07:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-12-06 23:07:18,420 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 23:07:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-12-06 23:07:18,521 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1405886014] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 23:07:18,521 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 23:07:18,521 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4, 4] total 9 [2021-12-06 23:07:18,522 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737648827] [2021-12-06 23:07:18,522 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 23:07:18,522 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-06 23:07:18,522 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:18,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-06 23:07:18,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-12-06 23:07:18,523 INFO L87 Difference]: Start difference. First operand 305 states and 466 transitions. Second operand has 9 states, 9 states have (on average 11.0) internal successors, (99), 5 states have internal predecessors, (99), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 23:07:20,608 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:22,621 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:24,639 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:26,654 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:27,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:27,096 INFO L93 Difference]: Finished difference Result 617 states and 950 transitions. [2021-12-06 23:07:27,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 23:07:27,096 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.0) internal successors, (99), 5 states have internal predecessors, (99), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 100 [2021-12-06 23:07:27,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:27,100 INFO L225 Difference]: With dead ends: 617 [2021-12-06 23:07:27,100 INFO L226 Difference]: Without dead ends: 325 [2021-12-06 23:07:27,102 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 208 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-06 23:07:27,103 INFO L933 BasicCegarLoop]: 239 mSDtfsCounter, 36 mSDsluCounter, 755 mSDsCounter, 0 mSdLazyCounter, 535 mSolverCounterSat, 51 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 994 SdHoareTripleChecker+Invalid, 590 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 535 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:27,103 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [36 Valid, 994 Invalid, 590 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 535 Invalid, 4 Unknown, 0 Unchecked, 8.5s Time] [2021-12-06 23:07:27,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2021-12-06 23:07:27,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 319. [2021-12-06 23:07:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 219 states have (on average 1.3926940639269407) internal successors, (305), 221 states have internal predecessors, (305), 83 states have call successors, (83), 14 states have call predecessors, (83), 16 states have return successors, (97), 83 states have call predecessors, (97), 83 states have call successors, (97) [2021-12-06 23:07:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 485 transitions. [2021-12-06 23:07:27,132 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 485 transitions. Word has length 100 [2021-12-06 23:07:27,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:27,132 INFO L470 AbstractCegarLoop]: Abstraction has 319 states and 485 transitions. [2021-12-06 23:07:27,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.0) internal successors, (99), 5 states have internal predecessors, (99), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 23:07:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 485 transitions. [2021-12-06 23:07:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-12-06 23:07:27,136 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:27,136 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:27,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-12-06 23:07:27,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:27,337 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:27,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:27,337 INFO L85 PathProgramCache]: Analyzing trace with hash -420954683, now seen corresponding path program 2 times [2021-12-06 23:07:27,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:27,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93058799] [2021-12-06 23:07:27,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:27,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 23:07:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:07:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:07:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:07:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:07:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-12-06 23:07:27,724 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:27,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93058799] [2021-12-06 23:07:27,725 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93058799] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:27,725 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:07:27,725 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 23:07:27,725 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166644685] [2021-12-06 23:07:27,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:27,725 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 23:07:27,725 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:27,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 23:07:27,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-12-06 23:07:27,726 INFO L87 Difference]: Start difference. First operand 319 states and 485 transitions. Second operand has 8 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 23:07:29,755 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:30,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:30,489 INFO L93 Difference]: Finished difference Result 662 states and 1021 transitions. [2021-12-06 23:07:30,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-12-06 23:07:30,489 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 110 [2021-12-06 23:07:30,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:30,493 INFO L225 Difference]: With dead ends: 662 [2021-12-06 23:07:30,493 INFO L226 Difference]: Without dead ends: 636 [2021-12-06 23:07:30,494 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2021-12-06 23:07:30,495 INFO L933 BasicCegarLoop]: 297 mSDtfsCounter, 313 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 657 mSolverCounterSat, 167 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 949 SdHoareTripleChecker+Invalid, 825 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 167 IncrementalHoareTripleChecker+Valid, 657 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:30,495 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [336 Valid, 949 Invalid, 825 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [167 Valid, 657 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-12-06 23:07:30,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2021-12-06 23:07:30,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 595. [2021-12-06 23:07:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 595 states, 394 states have (on average 1.4238578680203047) internal successors, (561), 401 states have internal predecessors, (561), 165 states have call successors, (165), 28 states have call predecessors, (165), 35 states have return successors, (209), 165 states have call predecessors, (209), 165 states have call successors, (209) [2021-12-06 23:07:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 935 transitions. [2021-12-06 23:07:30,529 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 935 transitions. Word has length 110 [2021-12-06 23:07:30,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:30,530 INFO L470 AbstractCegarLoop]: Abstraction has 595 states and 935 transitions. [2021-12-06 23:07:30,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 23:07:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 935 transitions. [2021-12-06 23:07:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-12-06 23:07:30,532 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:30,532 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:30,532 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 23:07:30,532 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:30,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:30,533 INFO L85 PathProgramCache]: Analyzing trace with hash -593993191, now seen corresponding path program 1 times [2021-12-06 23:07:30,533 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:30,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580035911] [2021-12-06 23:07:30,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:30,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 23:07:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:07:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:07:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:07:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:07:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-12-06 23:07:38,510 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:38,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580035911] [2021-12-06 23:07:38,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580035911] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:38,511 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:07:38,511 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-06 23:07:38,511 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877783290] [2021-12-06 23:07:38,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:38,511 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 23:07:38,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:38,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 23:07:38,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-12-06 23:07:38,512 INFO L87 Difference]: Start difference. First operand 595 states and 935 transitions. Second operand has 10 states, 10 states have (on average 6.4) internal successors, (64), 6 states have internal predecessors, (64), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 23:07:40,661 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:41,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:41,211 INFO L93 Difference]: Finished difference Result 919 states and 1424 transitions. [2021-12-06 23:07:41,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 23:07:41,211 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 6 states have internal predecessors, (64), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 110 [2021-12-06 23:07:41,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:41,217 INFO L225 Difference]: With dead ends: 919 [2021-12-06 23:07:41,217 INFO L226 Difference]: Without dead ends: 610 [2021-12-06 23:07:41,219 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-12-06 23:07:41,220 INFO L933 BasicCegarLoop]: 236 mSDtfsCounter, 41 mSDsluCounter, 786 mSDsCounter, 0 mSdLazyCounter, 565 mSolverCounterSat, 58 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 1022 SdHoareTripleChecker+Invalid, 624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 565 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:41,220 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 1022 Invalid, 624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 565 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-12-06 23:07:41,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 610 states. [2021-12-06 23:07:41,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 610 to 597. [2021-12-06 23:07:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 597 states, 396 states have (on average 1.4217171717171717) internal successors, (563), 403 states have internal predecessors, (563), 165 states have call successors, (165), 28 states have call predecessors, (165), 35 states have return successors, (209), 165 states have call predecessors, (209), 165 states have call successors, (209) [2021-12-06 23:07:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 937 transitions. [2021-12-06 23:07:41,253 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 937 transitions. Word has length 110 [2021-12-06 23:07:41,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:41,254 INFO L470 AbstractCegarLoop]: Abstraction has 597 states and 937 transitions. [2021-12-06 23:07:41,254 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 6 states have internal predecessors, (64), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 23:07:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 937 transitions. [2021-12-06 23:07:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-12-06 23:07:41,256 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:41,256 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:41,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 23:07:41,256 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:41,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:41,257 INFO L85 PathProgramCache]: Analyzing trace with hash 368465859, now seen corresponding path program 1 times [2021-12-06 23:07:41,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:41,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50789027] [2021-12-06 23:07:41,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:41,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:07:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 23:07:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:07:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:07:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:07:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:07:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-12-06 23:07:41,565 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:41,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50789027] [2021-12-06 23:07:41,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50789027] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:07:41,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1131539227] [2021-12-06 23:07:41,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:41,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:41,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:07:41,567 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:07:41,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-06 23:07:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:42,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 2360 conjuncts, 8 conjunts are in the unsatisfiable core [2021-12-06 23:07:42,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:07:42,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-12-06 23:07:42,179 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 12 treesize of output 14 [2021-12-06 23:07:42,215 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 11 treesize of output 7 [2021-12-06 23:07:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-12-06 23:07:42,273 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 23:07:42,274 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1131539227] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:42,274 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 23:07:42,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 9 [2021-12-06 23:07:42,274 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162425872] [2021-12-06 23:07:42,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:42,274 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 23:07:42,274 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:42,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:07:42,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-12-06 23:07:42,275 INFO L87 Difference]: Start difference. First operand 597 states and 937 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:07:44,284 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:44,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:44,422 INFO L93 Difference]: Finished difference Result 1184 states and 1839 transitions. [2021-12-06 23:07:44,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:07:44,422 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) Word has length 128 [2021-12-06 23:07:44,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:44,428 INFO L225 Difference]: With dead ends: 1184 [2021-12-06 23:07:44,428 INFO L226 Difference]: Without dead ends: 605 [2021-12-06 23:07:44,432 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-12-06 23:07:44,433 INFO L933 BasicCegarLoop]: 313 mSDtfsCounter, 260 mSDsluCounter, 465 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 35 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 276 SdHoareTripleChecker+Valid, 778 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:44,433 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [276 Valid, 778 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 33 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-12-06 23:07:44,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 605 states. [2021-12-06 23:07:44,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 605 to 573. [2021-12-06 23:07:44,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 384 states have (on average 1.4114583333333333) internal successors, (542), 392 states have internal predecessors, (542), 153 states have call successors, (153), 26 states have call predecessors, (153), 35 states have return successors, (193), 154 states have call predecessors, (193), 153 states have call successors, (193) [2021-12-06 23:07:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 888 transitions. [2021-12-06 23:07:44,479 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 888 transitions. Word has length 128 [2021-12-06 23:07:44,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:44,479 INFO L470 AbstractCegarLoop]: Abstraction has 573 states and 888 transitions. [2021-12-06 23:07:44,479 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:07:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 888 transitions. [2021-12-06 23:07:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-12-06 23:07:44,483 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:44,483 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:44,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-06 23:07:44,683 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:44,684 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:44,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:44,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1449617422, now seen corresponding path program 1 times [2021-12-06 23:07:44,684 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:44,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026944391] [2021-12-06 23:07:44,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:44,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:44,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:44,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 23:07:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:44,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:44,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:07:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:44,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:07:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:44,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:45,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:07:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:45,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:07:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-12-06 23:07:45,013 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:45,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026944391] [2021-12-06 23:07:45,013 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026944391] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:07:45,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1790532244] [2021-12-06 23:07:45,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:45,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:45,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:07:45,014 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:07:45,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-06 23:07:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:45,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 2332 conjuncts, 8 conjunts are in the unsatisfiable core [2021-12-06 23:07:45,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:07:45,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-12-06 23:07:45,652 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 12 treesize of output 14 [2021-12-06 23:07:45,686 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 11 treesize of output 7 [2021-12-06 23:07:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-12-06 23:07:45,758 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 23:07:45,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1790532244] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:45,758 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 23:07:45,758 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 9 [2021-12-06 23:07:45,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403813476] [2021-12-06 23:07:45,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:45,759 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 23:07:45,759 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:45,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:07:45,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-12-06 23:07:45,760 INFO L87 Difference]: Start difference. First operand 573 states and 888 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:07:47,767 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:07:47,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:07:47,855 INFO L93 Difference]: Finished difference Result 951 states and 1436 transitions. [2021-12-06 23:07:47,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:07:47,856 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) Word has length 129 [2021-12-06 23:07:47,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:07:47,859 INFO L225 Difference]: With dead ends: 951 [2021-12-06 23:07:47,860 INFO L226 Difference]: Without dead ends: 599 [2021-12-06 23:07:47,861 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-12-06 23:07:47,862 INFO L933 BasicCegarLoop]: 317 mSDtfsCounter, 256 mSDsluCounter, 515 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 21 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 832 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-06 23:07:47,862 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [266 Valid, 832 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 28 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-12-06 23:07:47,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2021-12-06 23:07:47,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 561. [2021-12-06 23:07:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 561 states, 378 states have (on average 1.4074074074074074) internal successors, (532), 384 states have internal predecessors, (532), 148 states have call successors, (148), 26 states have call predecessors, (148), 34 states have return successors, (184), 150 states have call predecessors, (184), 148 states have call successors, (184) [2021-12-06 23:07:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 864 transitions. [2021-12-06 23:07:47,889 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 864 transitions. Word has length 129 [2021-12-06 23:07:47,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:07:47,889 INFO L470 AbstractCegarLoop]: Abstraction has 561 states and 864 transitions. [2021-12-06 23:07:47,890 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:07:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 864 transitions. [2021-12-06 23:07:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-12-06 23:07:47,892 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:07:47,892 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:07:47,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-06 23:07:48,092 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:07:48,092 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:07:48,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:07:48,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1057647784, now seen corresponding path program 1 times [2021-12-06 23:07:48,093 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:07:48,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365747618] [2021-12-06 23:07:48,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:07:48,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:07:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 23:07:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:07:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:07:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:07:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:07:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:07:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:07:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:07:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-12-06 23:07:58,220 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:07:58,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365747618] [2021-12-06 23:07:58,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365747618] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:07:58,220 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:07:58,221 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-06 23:07:58,221 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165644618] [2021-12-06 23:07:58,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:07:58,221 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 23:07:58,221 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:07:58,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 23:07:58,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-12-06 23:07:58,222 INFO L87 Difference]: Start difference. First operand 561 states and 864 transitions. Second operand has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 23:08:00,343 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:08:00,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:08:00,865 INFO L93 Difference]: Finished difference Result 905 states and 1380 transitions. [2021-12-06 23:08:00,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 23:08:00,865 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 129 [2021-12-06 23:08:00,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:08:00,868 INFO L225 Difference]: With dead ends: 905 [2021-12-06 23:08:00,868 INFO L226 Difference]: Without dead ends: 571 [2021-12-06 23:08:00,870 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-12-06 23:08:00,871 INFO L933 BasicCegarLoop]: 237 mSDtfsCounter, 100 mSDsluCounter, 864 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 177 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 1101 SdHoareTripleChecker+Invalid, 706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 177 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-12-06 23:08:00,871 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [100 Valid, 1101 Invalid, 706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [177 Valid, 528 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2021-12-06 23:08:00,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 571 states. [2021-12-06 23:08:00,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 571 to 559. [2021-12-06 23:08:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 559 states, 376 states have (on average 1.4069148936170213) internal successors, (529), 382 states have internal predecessors, (529), 148 states have call successors, (148), 26 states have call predecessors, (148), 34 states have return successors, (184), 150 states have call predecessors, (184), 148 states have call successors, (184) [2021-12-06 23:08:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 559 states and 861 transitions. [2021-12-06 23:08:00,899 INFO L78 Accepts]: Start accepts. Automaton has 559 states and 861 transitions. Word has length 129 [2021-12-06 23:08:00,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:08:00,900 INFO L470 AbstractCegarLoop]: Abstraction has 559 states and 861 transitions. [2021-12-06 23:08:00,900 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 23:08:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 861 transitions. [2021-12-06 23:08:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-12-06 23:08:00,902 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:08:00,902 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:08:00,902 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 23:08:00,902 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:08:00,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:08:00,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1044737443, now seen corresponding path program 1 times [2021-12-06 23:08:00,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:08:00,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003319263] [2021-12-06 23:08:00,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:00,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:08:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:08:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:08:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 23:08:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:08:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:08:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:08:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:08:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:08:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:08:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-06 23:08:07,139 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:08:07,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003319263] [2021-12-06 23:08:07,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003319263] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:08:07,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1546728964] [2021-12-06 23:08:07,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:07,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:08:07,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:08:07,140 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:08:07,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-06 23:08:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:07,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 2360 conjuncts, 10 conjunts are in the unsatisfiable core [2021-12-06 23:08:07,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:08:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-12-06 23:08:07,903 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 23:08:07,903 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1546728964] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:08:07,903 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 23:08:07,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [11] total 16 [2021-12-06 23:08:07,904 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379972854] [2021-12-06 23:08:07,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:08:07,904 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 23:08:07,904 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:08:07,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 23:08:07,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-12-06 23:08:07,905 INFO L87 Difference]: Start difference. First operand 559 states and 861 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 3 states have call successors, (9), 3 states have call predecessors, (9), 4 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:08:08,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:08:08,247 INFO L93 Difference]: Finished difference Result 1288 states and 2107 transitions. [2021-12-06 23:08:08,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:08:08,247 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 3 states have call successors, (9), 3 states have call predecessors, (9), 4 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) Word has length 128 [2021-12-06 23:08:08,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:08:08,251 INFO L225 Difference]: With dead ends: 1288 [2021-12-06 23:08:08,251 INFO L226 Difference]: Without dead ends: 755 [2021-12-06 23:08:08,255 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-12-06 23:08:08,256 INFO L933 BasicCegarLoop]: 213 mSDtfsCounter, 319 mSDsluCounter, 312 mSDsCounter, 0 mSdLazyCounter, 464 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 320 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 494 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 464 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:08:08,256 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [320 Valid, 525 Invalid, 494 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 464 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:08:08,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states. [2021-12-06 23:08:08,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 715. [2021-12-06 23:08:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 715 states, 520 states have (on average 1.2942307692307693) internal successors, (673), 439 states have internal predecessors, (673), 148 states have call successors, (148), 26 states have call predecessors, (148), 46 states have return successors, (295), 249 states have call predecessors, (295), 148 states have call successors, (295) [2021-12-06 23:08:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 715 states and 1116 transitions. [2021-12-06 23:08:08,290 INFO L78 Accepts]: Start accepts. Automaton has 715 states and 1116 transitions. Word has length 128 [2021-12-06 23:08:08,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:08:08,290 INFO L470 AbstractCegarLoop]: Abstraction has 715 states and 1116 transitions. [2021-12-06 23:08:08,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 3 states have call successors, (9), 3 states have call predecessors, (9), 4 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:08:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1116 transitions. [2021-12-06 23:08:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-12-06 23:08:08,293 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:08:08,293 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:08:08,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-12-06 23:08:08,494 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:08:08,495 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:08:08,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:08:08,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1754284257, now seen corresponding path program 1 times [2021-12-06 23:08:08,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:08:08,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285370550] [2021-12-06 23:08:08,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:08,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:08:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:08:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:08:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 23:08:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:08:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:08:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:08:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 23:08:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 23:08:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-06 23:08:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-06 23:08:16,370 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:08:16,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285370550] [2021-12-06 23:08:16,370 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285370550] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:08:16,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1307698129] [2021-12-06 23:08:16,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:16,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:08:16,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:08:16,371 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:08:16,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-06 23:08:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:16,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 2332 conjuncts, 21 conjunts are in the unsatisfiable core [2021-12-06 23:08:16,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:08:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-06 23:08:17,209 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 23:08:17,210 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1307698129] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:08:17,210 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 23:08:17,210 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [11] total 17 [2021-12-06 23:08:17,210 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694807521] [2021-12-06 23:08:17,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:08:17,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 23:08:17,210 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:08:17,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 23:08:17,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2021-12-06 23:08:17,211 INFO L87 Difference]: Start difference. First operand 715 states and 1116 transitions. Second operand has 8 states, 8 states have (on average 10.625) internal successors, (85), 7 states have internal predecessors, (85), 3 states have call successors, (9), 3 states have call predecessors, (9), 4 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:08:18,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:08:18,036 INFO L93 Difference]: Finished difference Result 1822 states and 2838 transitions. [2021-12-06 23:08:18,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-06 23:08:18,036 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 7 states have internal predecessors, (85), 3 states have call successors, (9), 3 states have call predecessors, (9), 4 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 128 [2021-12-06 23:08:18,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:08:18,042 INFO L225 Difference]: With dead ends: 1822 [2021-12-06 23:08:18,042 INFO L226 Difference]: Without dead ends: 1133 [2021-12-06 23:08:18,046 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 146 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=80, Invalid=382, Unknown=0, NotChecked=0, Total=462 [2021-12-06 23:08:18,046 INFO L933 BasicCegarLoop]: 307 mSDtfsCounter, 391 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 1378 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 1054 SdHoareTripleChecker+Invalid, 1524 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 1378 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-12-06 23:08:18,047 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [400 Valid, 1054 Invalid, 1524 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 1378 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-12-06 23:08:18,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1133 states. [2021-12-06 23:08:18,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1133 to 920. [2021-12-06 23:08:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 920 states, 657 states have (on average 1.2846270928462709) internal successors, (844), 582 states have internal predecessors, (844), 193 states have call successors, (193), 39 states have call predecessors, (193), 69 states have return successors, (390), 298 states have call predecessors, (390), 193 states have call successors, (390) [2021-12-06 23:08:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 920 states and 1427 transitions. [2021-12-06 23:08:18,095 INFO L78 Accepts]: Start accepts. Automaton has 920 states and 1427 transitions. Word has length 128 [2021-12-06 23:08:18,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:08:18,096 INFO L470 AbstractCegarLoop]: Abstraction has 920 states and 1427 transitions. [2021-12-06 23:08:18,096 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 7 states have internal predecessors, (85), 3 states have call successors, (9), 3 states have call predecessors, (9), 4 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-12-06 23:08:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1427 transitions. [2021-12-06 23:08:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-12-06 23:08:18,098 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:08:18,099 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:08:18,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2021-12-06 23:08:18,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-12-06 23:08:18,300 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:08:18,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:08:18,301 INFO L85 PathProgramCache]: Analyzing trace with hash -1317733594, now seen corresponding path program 1 times [2021-12-06 23:08:18,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:08:18,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961349545] [2021-12-06 23:08:18,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:18,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:08:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:24,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:08:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:08:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 23:08:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:08:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:08:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 23:08:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-06 23:08:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-06 23:08:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-06 23:08:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-06 23:08:25,063 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:08:25,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961349545] [2021-12-06 23:08:25,063 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961349545] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:08:25,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [603332664] [2021-12-06 23:08:25,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:25,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:08:25,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:08:25,064 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:08:25,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-06 23:08:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:25,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 87 conjunts are in the unsatisfiable core [2021-12-06 23:08:25,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:08:26,107 INFO L354 Elim1Store]: treesize reduction 128, result has 24.3 percent of original size [2021-12-06 23:08:26,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 265 treesize of output 289 [2021-12-06 23:08:26,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:26,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:26,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:27,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 16 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 33 [2021-12-06 23:08:27,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:27,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:28,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:28,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 33 [2021-12-06 23:08:28,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:28,635 INFO L354 Elim1Store]: treesize reduction 258, result has 26.1 percent of original size [2021-12-06 23:08:28,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 111 [2021-12-06 23:08:28,657 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-12-06 23:08:28,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 20 [2021-12-06 23:08:28,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-12-06 23:08:28,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2021-12-06 23:08:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 33 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-06 23:08:28,924 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 23:08:29,151 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20215 (Array Int Int)) (v_ArrVal_20220 Int) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20230 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store |c_#memory_int| |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256) 1))) is different from false [2021-12-06 23:08:29,184 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20215 (Array Int Int)) (v_ArrVal_20220 Int)) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256) 1))) is different from false [2021-12-06 23:08:29,236 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20207 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20208 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20215 (Array Int Int)) (v_ArrVal_20220 Int)) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20207) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20208) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256) 1))) is different from false [2021-12-06 23:08:29,269 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20207 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20206 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20208 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20205 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20215 (Array Int Int)) (v_ArrVal_20220 Int)) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20205) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20206) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20207) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20208) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256) 1))) is different from false [2021-12-06 23:08:29,308 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20207 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20206 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20208 (Array Int Int)) (v_ArrVal_20203 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20205 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20204 (Array Int Int)) (v_ArrVal_20215 (Array Int Int)) (v_ArrVal_20220 Int)) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20204) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20203) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20205) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20206) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20207) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20208) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256) 1))) is different from false [2021-12-06 23:08:29,404 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20199 (Array Int Int)) (v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20201 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20200 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20207 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20206 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20208 (Array Int Int)) (v_ArrVal_20203 (Array Int Int)) (v_ArrVal_20202 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20205 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20204 (Array Int Int)) (v_ArrVal_20215 (Array Int Int)) (v_ArrVal_20220 Int)) (not (= 1 (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20202) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20199) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20200) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20201) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20204) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20203) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20205) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20206) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20207) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20208) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256)))) is different from false [2021-12-06 23:08:29,528 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20199 (Array Int Int)) (v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20198 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20197 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20207 (Array Int Int)) (v_ArrVal_20206 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20208 (Array Int Int)) (v_ArrVal_20203 (Array Int Int)) (v_ArrVal_20202 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20205 (Array Int Int)) (v_ArrVal_20204 (Array Int Int)) (v_ArrVal_20220 Int) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20201 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20200 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20215 (Array Int Int))) (not (= 1 (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20197) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20198) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20202) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20199) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20200) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20201) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20204) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20203) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20205) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20206) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20207) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20208) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256)))) is different from false [2021-12-06 23:08:29,612 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20199 (Array Int Int)) (v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20198 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20195 (Array Int Int)) (v_ArrVal_20197 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20196 (Array Int Int)) (v_ArrVal_20207 (Array Int Int)) (v_ArrVal_20206 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20208 (Array Int Int)) (v_ArrVal_20203 (Array Int Int)) (v_ArrVal_20202 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20205 (Array Int Int)) (v_ArrVal_20204 (Array Int Int)) (v_ArrVal_20220 Int) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20201 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20200 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20215 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20195) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20196) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20197) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20198) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20202) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20199) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20200) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20201) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20204) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20203) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20205) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20206) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20207) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20208) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256) 1))) is different from false [2021-12-06 23:08:29,749 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_20193 (Array Int Int)) (v_ArrVal_20199 (Array Int Int)) (v_ArrVal_20210 (Array Int Int)) (v_ArrVal_20198 (Array Int Int)) (v_ArrVal_20212 (Array Int Int)) (v_ArrVal_20211 (Array Int Int)) (v_ArrVal_20195 (Array Int Int)) (v_ArrVal_20194 (Array Int Int)) (v_ArrVal_20197 (Array Int Int)) (v_ArrVal_20230 (Array Int Int)) (v_ArrVal_20196 (Array Int Int)) (v_ArrVal_20207 (Array Int Int)) (v_ArrVal_20206 (Array Int Int)) (v_ArrVal_20209 (Array Int Int)) (v_ArrVal_20208 (Array Int Int)) (v_ArrVal_20203 (Array Int Int)) (v_ArrVal_20202 (Array Int Int)) (v_ArrVal_20224 (Array Int Int)) (v_ArrVal_20205 (Array Int Int)) (v_ArrVal_20204 (Array Int Int)) (v_ArrVal_20220 Int) (v_ArrVal_20221 (Array Int Int)) (v_ArrVal_20201 (Array Int Int)) (v_ArrVal_20223 (Array Int Int)) (v_ArrVal_20200 (Array Int Int)) (v_ArrVal_20218 (Array Int Int)) (v_ArrVal_20213 (Array Int Int)) (v_ArrVal_20216 (Array Int Int)) (v_ArrVal_20215 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20194) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20193) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20195) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20196) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20197) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20198) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20202) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20199) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20200) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20201) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20204) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20203) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20205) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20206) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_20207) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_20208) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_20209) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_20210) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_20211) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_20212) |c_~#__CS_thread_status~0.base| v_ArrVal_20213) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_20216) |c_~#ma~0.base| v_ArrVal_20224) |c_~#mb~0.base| v_ArrVal_20221) |c_~#data1~0.base| v_ArrVal_20230) |c_~#data2~0.base| v_ArrVal_20223) |c_~#__CS_thread_born_round~0.base| v_ArrVal_20218) |c_~#__CS_thread_status~0.base| v_ArrVal_20215) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_20220) (+ 2 |c_~#__CS_thread_allocated~0.offset|)) 256) 1))) is different from false [2021-12-06 23:08:33,117 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 70 trivial. 48 not checked. [2021-12-06 23:08:33,117 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [603332664] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 23:08:33,117 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 23:08:33,118 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 15] total 32 [2021-12-06 23:08:33,118 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563959606] [2021-12-06 23:08:33,118 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 23:08:33,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2021-12-06 23:08:33,118 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:08:33,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-12-06 23:08:33,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=420, Unknown=10, NotChecked=450, Total=992 [2021-12-06 23:08:33,119 INFO L87 Difference]: Start difference. First operand 920 states and 1427 transitions. Second operand has 32 states, 32 states have (on average 5.46875) internal successors, (175), 28 states have internal predecessors, (175), 8 states have call successors, (27), 9 states have call predecessors, (27), 6 states have return successors, (20), 8 states have call predecessors, (20), 8 states have call successors, (20) [2021-12-06 23:08:35,525 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:08:37,540 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:08:39,561 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:08:41,581 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:08:43,606 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:08:47,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:08:47,283 INFO L93 Difference]: Finished difference Result 2095 states and 3097 transitions. [2021-12-06 23:08:47,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-12-06 23:08:47,284 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 5.46875) internal successors, (175), 28 states have internal predecessors, (175), 8 states have call successors, (27), 9 states have call predecessors, (27), 6 states have return successors, (20), 8 states have call predecessors, (20), 8 states have call successors, (20) Word has length 129 [2021-12-06 23:08:47,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:08:47,293 INFO L225 Difference]: With dead ends: 2095 [2021-12-06 23:08:47,294 INFO L226 Difference]: Without dead ends: 1310 [2021-12-06 23:08:47,299 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 272 SyntacticMatches, 2 SemanticMatches, 55 ConstructedPredicates, 9 IntricatePredicates, 0 DeprecatedPredicates, 482 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=519, Invalid=1763, Unknown=10, NotChecked=900, Total=3192 [2021-12-06 23:08:47,299 INFO L933 BasicCegarLoop]: 263 mSDtfsCounter, 986 mSDsluCounter, 1800 mSDsCounter, 0 mSdLazyCounter, 3248 mSolverCounterSat, 863 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1030 SdHoareTripleChecker+Valid, 2063 SdHoareTripleChecker+Invalid, 9155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 863 IncrementalHoareTripleChecker+Valid, 3248 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 5039 IncrementalHoareTripleChecker+Unchecked, 13.0s IncrementalHoareTripleChecker+Time [2021-12-06 23:08:47,300 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1030 Valid, 2063 Invalid, 9155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [863 Valid, 3248 Invalid, 5 Unknown, 5039 Unchecked, 13.0s Time] [2021-12-06 23:08:47,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1310 states. [2021-12-06 23:08:47,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1310 to 1221. [2021-12-06 23:08:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1221 states, 886 states have (on average 1.2562076749435667) internal successors, (1113), 800 states have internal predecessors, (1113), 233 states have call successors, (233), 55 states have call predecessors, (233), 101 states have return successors, (496), 365 states have call predecessors, (496), 233 states have call successors, (496) [2021-12-06 23:08:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 1221 states and 1842 transitions. [2021-12-06 23:08:47,386 INFO L78 Accepts]: Start accepts. Automaton has 1221 states and 1842 transitions. Word has length 129 [2021-12-06 23:08:47,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:08:47,387 INFO L470 AbstractCegarLoop]: Abstraction has 1221 states and 1842 transitions. [2021-12-06 23:08:47,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 5.46875) internal successors, (175), 28 states have internal predecessors, (175), 8 states have call successors, (27), 9 states have call predecessors, (27), 6 states have return successors, (20), 8 states have call predecessors, (20), 8 states have call successors, (20) [2021-12-06 23:08:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1842 transitions. [2021-12-06 23:08:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-12-06 23:08:47,390 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:08:47,390 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:08:47,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-12-06 23:08:47,590 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-12-06 23:08:47,590 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:08:47,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:08:47,591 INFO L85 PathProgramCache]: Analyzing trace with hash 2099608720, now seen corresponding path program 1 times [2021-12-06 23:08:47,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:08:47,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728425560] [2021-12-06 23:08:47,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:47,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:08:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:08:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:08:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-06 23:08:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:08:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:08:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 23:08:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-06 23:08:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-06 23:08:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-06 23:08:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-06 23:08:53,423 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:08:53,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728425560] [2021-12-06 23:08:53,423 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728425560] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:08:53,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866551369] [2021-12-06 23:08:53,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:08:53,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:08:53,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:08:53,424 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:08:53,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-12-06 23:08:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:08:54,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 97 conjunts are in the unsatisfiable core [2021-12-06 23:08:54,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:08:54,727 INFO L354 Elim1Store]: treesize reduction 168, result has 22.6 percent of original size [2021-12-06 23:08:54,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 101 treesize of output 133 [2021-12-06 23:08:55,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:55,366 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:55,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:56,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 22 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 33 [2021-12-06 23:08:56,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:56,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:56,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2021-12-06 23:08:57,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 14 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 33 [2021-12-06 23:08:57,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:08:57,418 INFO L354 Elim1Store]: treesize reduction 258, result has 26.1 percent of original size [2021-12-06 23:08:57,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 111 [2021-12-06 23:08:57,439 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-12-06 23:08:57,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 20 [2021-12-06 23:08:57,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-12-06 23:08:57,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2021-12-06 23:08:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 33 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-06 23:08:57,683 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 23:08:57,925 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22315 (Array Int Int)) (v_ArrVal_22313 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store |c_#memory_int| |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:57,947 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:57,993 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22294 (Array Int Int)) (v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22295 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22295) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22294) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:58,020 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22293 (Array Int Int)) (v_ArrVal_22294 (Array Int Int)) (v_ArrVal_22292 (Array Int Int)) (v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22295 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22292) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22293) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22295) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22294) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:58,053 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22293 (Array Int Int)) (v_ArrVal_22294 (Array Int Int)) (v_ArrVal_22291 (Array Int Int)) (v_ArrVal_22292 (Array Int Int)) (v_ArrVal_22290 (Array Int Int)) (v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22295 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22291) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22290) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22292) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22293) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22295) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22294) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:58,111 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22293 (Array Int Int)) (v_ArrVal_22294 (Array Int Int)) (v_ArrVal_22291 (Array Int Int)) (v_ArrVal_22292 (Array Int Int)) (v_ArrVal_22290 (Array Int Int)) (v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22288 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22289 (Array Int Int)) (v_ArrVal_22286 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22287 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22295 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22287) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22286) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22288) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22289) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22291) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22290) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22292) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22293) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22295) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22294) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:58,189 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22293 (Array Int Int)) (v_ArrVal_22294 (Array Int Int)) (v_ArrVal_22291 (Array Int Int)) (v_ArrVal_22292 (Array Int Int)) (v_ArrVal_22290 (Array Int Int)) (v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22295 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22288 (Array Int Int)) (v_ArrVal_22289 (Array Int Int)) (v_ArrVal_22286 (Array Int Int)) (v_ArrVal_22287 (Array Int Int)) (v_ArrVal_22284 (Array Int Int)) (v_ArrVal_22285 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22285) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22284) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22287) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22286) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22288) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22289) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22291) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22290) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22292) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22293) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22295) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22294) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:58,258 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22293 (Array Int Int)) (v_ArrVal_22294 (Array Int Int)) (v_ArrVal_22291 (Array Int Int)) (v_ArrVal_22292 (Array Int Int)) (v_ArrVal_22290 (Array Int Int)) (v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22295 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22282 (Array Int Int)) (v_ArrVal_22283 (Array Int Int)) (v_ArrVal_22288 (Array Int Int)) (v_ArrVal_22289 (Array Int Int)) (v_ArrVal_22286 (Array Int Int)) (v_ArrVal_22287 (Array Int Int)) (v_ArrVal_22284 (Array Int Int)) (v_ArrVal_22285 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22282) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22283) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22285) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22284) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22287) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22286) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22288) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22289) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22291) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22290) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22292) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22293) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22295) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22294) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:08:58,340 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_22293 (Array Int Int)) (v_ArrVal_22294 (Array Int Int)) (v_ArrVal_22291 (Array Int Int)) (v_ArrVal_22292 (Array Int Int)) (v_ArrVal_22290 (Array Int Int)) (v_ArrVal_22313 (Array Int Int)) (v_ArrVal_22299 (Array Int Int)) (v_ArrVal_22297 (Array Int Int)) (v_ArrVal_22298 (Array Int Int)) (v_ArrVal_22295 (Array Int Int)) (v_ArrVal_22296 (Array Int Int)) (v_ArrVal_22307 (Array Int Int)) (v_ArrVal_22308 (Array Int Int)) (v_ArrVal_22304 (Array Int Int)) (v_ArrVal_22282 (Array Int Int)) (v_ArrVal_22283 (Array Int Int)) (v_ArrVal_22280 (Array Int Int)) (v_ArrVal_22281 (Array Int Int)) (v_ArrVal_22288 (Array Int Int)) (v_ArrVal_22289 (Array Int Int)) (v_ArrVal_22286 (Array Int Int)) (v_ArrVal_22287 (Array Int Int)) (v_ArrVal_22284 (Array Int Int)) (v_ArrVal_22285 (Array Int Int)) (v_ArrVal_22316 (Array Int Int)) (v_ArrVal_22317 (Array Int Int)) (v_ArrVal_22314 (Array Int Int)) (v_ArrVal_22312 Int) (v_ArrVal_22315 (Array Int Int))) (not (= (mod (select (store (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22281) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22280) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22282) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22283) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22285) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22284) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22287) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22286) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22288) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22289) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22291) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22290) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22292) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22293) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| v_ArrVal_22295) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base| v_ArrVal_22294) |c_ULTIMATE.start_main_~#__CS_cp_ma~0#1.base| v_ArrVal_22297) |c_ULTIMATE.start_main_~#__CS_cp_mb~0#1.base| v_ArrVal_22296) |c_ULTIMATE.start_main_~#__CS_cp_data1~0#1.base| v_ArrVal_22298) |c_ULTIMATE.start_main_~#__CS_cp_data2~0#1.base| v_ArrVal_22299) |c_~#__CS_thread_status~0.base| v_ArrVal_22304) |c_~#__CS_thread_lockedon~0.base| v_ArrVal_22315) |c_~#ma~0.base| v_ArrVal_22316) |c_~#mb~0.base| v_ArrVal_22313) |c_~#data1~0.base| v_ArrVal_22317) |c_~#data2~0.base| v_ArrVal_22314) |c_~#__CS_thread_born_round~0.base| v_ArrVal_22308) |c_~#__CS_thread_status~0.base| v_ArrVal_22307) |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| v_ArrVal_22312) (+ |c_~#__CS_thread_allocated~0.offset| 1)) 256) 1))) is different from false [2021-12-06 23:09:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 70 trivial. 48 not checked. [2021-12-06 23:09:01,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [866551369] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 23:09:01,421 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 23:09:01,421 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 15] total 32 [2021-12-06 23:09:01,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596434790] [2021-12-06 23:09:01,421 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 23:09:01,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2021-12-06 23:09:01,422 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:09:01,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-12-06 23:09:01,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=420, Unknown=9, NotChecked=450, Total=992 [2021-12-06 23:09:01,423 INFO L87 Difference]: Start difference. First operand 1221 states and 1842 transitions. Second operand has 32 states, 32 states have (on average 5.34375) internal successors, (171), 28 states have internal predecessors, (171), 8 states have call successors, (27), 9 states have call predecessors, (27), 6 states have return successors, (20), 8 states have call predecessors, (20), 8 states have call successors, (20) [2021-12-06 23:09:03,403 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:05,422 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:07,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:09,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:09:09,775 INFO L93 Difference]: Finished difference Result 1948 states and 2806 transitions. [2021-12-06 23:09:09,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-12-06 23:09:09,776 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 5.34375) internal successors, (171), 28 states have internal predecessors, (171), 8 states have call successors, (27), 9 states have call predecessors, (27), 6 states have return successors, (20), 8 states have call predecessors, (20), 8 states have call successors, (20) Word has length 129 [2021-12-06 23:09:09,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:09:09,781 INFO L225 Difference]: With dead ends: 1948 [2021-12-06 23:09:09,781 INFO L226 Difference]: Without dead ends: 1136 [2021-12-06 23:09:09,784 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 273 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 9 IntricatePredicates, 0 DeprecatedPredicates, 404 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=405, Invalid=1428, Unknown=9, NotChecked=810, Total=2652 [2021-12-06 23:09:09,785 INFO L933 BasicCegarLoop]: 263 mSDtfsCounter, 686 mSDsluCounter, 1250 mSDsCounter, 0 mSdLazyCounter, 1853 mSolverCounterSat, 502 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 730 SdHoareTripleChecker+Valid, 1513 SdHoareTripleChecker+Invalid, 6575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 502 IncrementalHoareTripleChecker+Valid, 1853 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 4218 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2021-12-06 23:09:09,785 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [730 Valid, 1513 Invalid, 6575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [502 Valid, 1853 Invalid, 2 Unknown, 4218 Unchecked, 7.5s Time] [2021-12-06 23:09:09,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1136 states. [2021-12-06 23:09:09,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1136 to 1069. [2021-12-06 23:09:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1069 states, 766 states have (on average 1.2663185378590078) internal successors, (970), 690 states have internal predecessors, (970), 219 states have call successors, (219), 46 states have call predecessors, (219), 83 states have return successors, (442), 332 states have call predecessors, (442), 219 states have call successors, (442) [2021-12-06 23:09:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 1069 states and 1631 transitions. [2021-12-06 23:09:09,839 INFO L78 Accepts]: Start accepts. Automaton has 1069 states and 1631 transitions. Word has length 129 [2021-12-06 23:09:09,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:09:09,839 INFO L470 AbstractCegarLoop]: Abstraction has 1069 states and 1631 transitions. [2021-12-06 23:09:09,839 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 5.34375) internal successors, (171), 28 states have internal predecessors, (171), 8 states have call successors, (27), 9 states have call predecessors, (27), 6 states have return successors, (20), 8 states have call predecessors, (20), 8 states have call successors, (20) [2021-12-06 23:09:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1631 transitions. [2021-12-06 23:09:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-12-06 23:09:09,841 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:09:09,842 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:09:09,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-12-06 23:09:10,042 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-12-06 23:09:10,042 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:09:10,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:09:10,043 INFO L85 PathProgramCache]: Analyzing trace with hash 898378690, now seen corresponding path program 1 times [2021-12-06 23:09:10,043 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:09:10,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185798573] [2021-12-06 23:09:10,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:09:10,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:09:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:09:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 23:09:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:09:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 23:09:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-06 23:09:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-06 23:09:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-06 23:09:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-12-06 23:09:10,304 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:09:10,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185798573] [2021-12-06 23:09:10,304 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185798573] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:09:10,304 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:09:10,304 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 23:09:10,304 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410474040] [2021-12-06 23:09:10,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:09:10,304 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 23:09:10,304 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:09:10,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 23:09:10,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-12-06 23:09:10,305 INFO L87 Difference]: Start difference. First operand 1069 states and 1631 transitions. Second operand has 8 states, 8 states have (on average 8.25) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 23:09:12,806 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:13,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:09:13,356 INFO L93 Difference]: Finished difference Result 1363 states and 2019 transitions. [2021-12-06 23:09:13,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-12-06 23:09:13,356 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.25) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 111 [2021-12-06 23:09:13,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:09:13,362 INFO L225 Difference]: With dead ends: 1363 [2021-12-06 23:09:13,363 INFO L226 Difference]: Without dead ends: 1036 [2021-12-06 23:09:13,364 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2021-12-06 23:09:13,365 INFO L933 BasicCegarLoop]: 317 mSDtfsCounter, 335 mSDsluCounter, 672 mSDsCounter, 0 mSdLazyCounter, 492 mSolverCounterSat, 226 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 356 SdHoareTripleChecker+Valid, 989 SdHoareTripleChecker+Invalid, 719 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 492 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-06 23:09:13,365 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [356 Valid, 989 Invalid, 719 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [226 Valid, 492 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2021-12-06 23:09:13,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2021-12-06 23:09:13,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 981. [2021-12-06 23:09:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 981 states, 705 states have (on average 1.2695035460992907) internal successors, (895), 639 states have internal predecessors, (895), 198 states have call successors, (198), 45 states have call predecessors, (198), 77 states have return successors, (396), 296 states have call predecessors, (396), 198 states have call successors, (396) [2021-12-06 23:09:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 981 states and 1489 transitions. [2021-12-06 23:09:13,424 INFO L78 Accepts]: Start accepts. Automaton has 981 states and 1489 transitions. Word has length 111 [2021-12-06 23:09:13,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:09:13,424 INFO L470 AbstractCegarLoop]: Abstraction has 981 states and 1489 transitions. [2021-12-06 23:09:13,424 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.25) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 23:09:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1489 transitions. [2021-12-06 23:09:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-12-06 23:09:13,427 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:09:13,427 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:09:13,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-12-06 23:09:13,428 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:09:13,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:09:13,428 INFO L85 PathProgramCache]: Analyzing trace with hash 165261307, now seen corresponding path program 1 times [2021-12-06 23:09:13,428 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:09:13,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764286518] [2021-12-06 23:09:13,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:09:13,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:09:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:09:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:09:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 23:09:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 23:09:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:09:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-12-06 23:09:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-06 23:09:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 23:09:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-06 23:09:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-06 23:09:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-06 23:09:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-06 23:09:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-06 23:09:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-06 23:09:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-12-06 23:09:13,826 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:09:13,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764286518] [2021-12-06 23:09:13,826 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764286518] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:09:13,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [174968594] [2021-12-06 23:09:13,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:09:13,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:09:13,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:09:13,827 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:09:13,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-12-06 23:09:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:14,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 2490 conjuncts, 24 conjunts are in the unsatisfiable core [2021-12-06 23:09:14,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:09:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 7 proven. 49 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-12-06 23:09:14,924 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 23:09:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2021-12-06 23:09:15,323 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [174968594] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 23:09:15,323 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 23:09:15,323 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 8] total 25 [2021-12-06 23:09:15,323 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261293607] [2021-12-06 23:09:15,323 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 23:09:15,324 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2021-12-06 23:09:15,324 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:09:15,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-12-06 23:09:15,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=488, Unknown=0, NotChecked=0, Total=600 [2021-12-06 23:09:15,325 INFO L87 Difference]: Start difference. First operand 981 states and 1489 transitions. Second operand has 25 states, 25 states have (on average 5.0) internal successors, (125), 20 states have internal predecessors, (125), 9 states have call successors, (36), 10 states have call predecessors, (36), 9 states have return successors, (32), 9 states have call predecessors, (32), 9 states have call successors, (32) [2021-12-06 23:09:17,835 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:19,436 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:25,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:09:25,184 INFO L93 Difference]: Finished difference Result 2343 states and 3566 transitions. [2021-12-06 23:09:25,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-12-06 23:09:25,184 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 5.0) internal successors, (125), 20 states have internal predecessors, (125), 9 states have call successors, (36), 10 states have call predecessors, (36), 9 states have return successors, (32), 9 states have call predecessors, (32), 9 states have call successors, (32) Word has length 161 [2021-12-06 23:09:25,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:09:25,191 INFO L225 Difference]: With dead ends: 2343 [2021-12-06 23:09:25,191 INFO L226 Difference]: Without dead ends: 1422 [2021-12-06 23:09:25,197 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 450 GetRequests, 351 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3387 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2195, Invalid=7905, Unknown=0, NotChecked=0, Total=10100 [2021-12-06 23:09:25,197 INFO L933 BasicCegarLoop]: 357 mSDtfsCounter, 1488 mSDsluCounter, 2348 mSDsCounter, 0 mSdLazyCounter, 4714 mSolverCounterSat, 1624 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1488 SdHoareTripleChecker+Valid, 2705 SdHoareTripleChecker+Invalid, 6339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1624 IncrementalHoareTripleChecker+Valid, 4714 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2021-12-06 23:09:25,197 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1488 Valid, 2705 Invalid, 6339 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1624 Valid, 4714 Invalid, 1 Unknown, 0 Unchecked, 7.8s Time] [2021-12-06 23:09:25,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2021-12-06 23:09:25,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 1168. [2021-12-06 23:09:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1168 states, 836 states have (on average 1.131578947368421) internal successors, (946), 750 states have internal predecessors, (946), 240 states have call successors, (240), 60 states have call predecessors, (240), 91 states have return successors, (479), 357 states have call predecessors, (479), 240 states have call successors, (479) [2021-12-06 23:09:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 1168 states and 1665 transitions. [2021-12-06 23:09:25,264 INFO L78 Accepts]: Start accepts. Automaton has 1168 states and 1665 transitions. Word has length 161 [2021-12-06 23:09:25,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:09:25,264 INFO L470 AbstractCegarLoop]: Abstraction has 1168 states and 1665 transitions. [2021-12-06 23:09:25,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 5.0) internal successors, (125), 20 states have internal predecessors, (125), 9 states have call successors, (36), 10 states have call predecessors, (36), 9 states have return successors, (32), 9 states have call predecessors, (32), 9 states have call successors, (32) [2021-12-06 23:09:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1665 transitions. [2021-12-06 23:09:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-12-06 23:09:25,267 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:09:25,267 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:09:25,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2021-12-06 23:09:25,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-12-06 23:09:25,467 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:09:25,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:09:25,468 INFO L85 PathProgramCache]: Analyzing trace with hash 107380187, now seen corresponding path program 1 times [2021-12-06 23:09:25,468 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:09:25,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822304598] [2021-12-06 23:09:25,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:09:25,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:09:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:26,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:09:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:09:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 23:09:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 23:09:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:09:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-12-06 23:09:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-06 23:09:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 23:09:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-06 23:09:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-06 23:09:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-06 23:09:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-06 23:09:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-06 23:09:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-06 23:09:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-12-06 23:09:27,646 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:09:27,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822304598] [2021-12-06 23:09:27,646 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822304598] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:09:27,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1504914362] [2021-12-06 23:09:27,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:09:27,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:09:27,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:09:27,647 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:09:27,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-12-06 23:09:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:09:28,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 2636 conjuncts, 120 conjunts are in the unsatisfiable core [2021-12-06 23:09:28,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:09:29,180 INFO L354 Elim1Store]: treesize reduction 664, result has 8.9 percent of original size [2021-12-06 23:09:29,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 17 case distinctions, treesize of input 51 treesize of output 89 [2021-12-06 23:09:30,792 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:30,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:30,896 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:30,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:30,955 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:30,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:31,042 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:31,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:31,105 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:31,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:31,209 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:31,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:31,316 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:31,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:31,420 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:31,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:31,592 INFO L354 Elim1Store]: treesize reduction 156, result has 41.1 percent of original size [2021-12-06 23:09:31,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1798 treesize of output 963 [2021-12-06 23:09:31,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-12-06 23:09:31,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-12-06 23:09:31,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-12-06 23:09:31,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-12-06 23:09:31,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:31,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2021-12-06 23:09:31,865 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 5 treesize of output 3 [2021-12-06 23:09:31,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:31,924 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 40 [2021-12-06 23:09:31,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-12-06 23:09:31,951 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 5 treesize of output 3 [2021-12-06 23:09:32,170 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:09:32,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:32,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:32,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2021-12-06 23:09:32,199 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 5 treesize of output 3 [2021-12-06 23:09:32,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:09:32,416 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:09:32,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 77 [2021-12-06 23:09:32,426 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 5 treesize of output 3 [2021-12-06 23:09:32,444 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 5 treesize of output 3 [2021-12-06 23:09:32,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:32,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:32,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-12-06 23:09:32,548 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 5 treesize of output 3 [2021-12-06 23:09:32,626 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:09:32,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 104 treesize of output 106 [2021-12-06 23:09:32,753 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 5 treesize of output 3 [2021-12-06 23:09:32,791 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 5 treesize of output 3 [2021-12-06 23:09:32,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:32,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:32,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-12-06 23:09:32,900 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 5 treesize of output 3 [2021-12-06 23:09:32,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:32,913 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:09:32,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 29 [2021-12-06 23:09:32,918 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 5 treesize of output 3 [2021-12-06 23:09:33,113 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:33,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:33,311 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:33,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:33,505 INFO L354 Elim1Store]: treesize reduction 21, result has 47.5 percent of original size [2021-12-06 23:09:33,505 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 48 [2021-12-06 23:09:33,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:09:33,549 INFO L354 Elim1Store]: treesize reduction 61, result has 39.6 percent of original size [2021-12-06 23:09:33,550 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 5 case distinctions, treesize of input 45 treesize of output 73 [2021-12-06 23:09:33,613 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 9 treesize of output 3 [2021-12-06 23:09:33,656 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 7 treesize of output 5 [2021-12-06 23:09:33,662 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 7 treesize of output 5 [2021-12-06 23:09:33,893 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:33,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:34,253 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:09:34,254 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 50 treesize of output 50 [2021-12-06 23:09:34,820 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:34,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:35,767 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:09:35,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:09:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 71 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-12-06 23:09:37,644 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 23:09:37,984 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: BigInteger: modulus not positive [2021-12-06 23:09:37,984 INFO L186 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2021-12-06 23:09:37,984 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2021-12-06 23:09:37,984 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739437009] [2021-12-06 23:09:37,985 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2021-12-06 23:09:37,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2021-12-06 23:09:37,985 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:09:37,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-12-06 23:09:37,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=2183, Unknown=2, NotChecked=0, Total=2352 [2021-12-06 23:09:37,986 INFO L87 Difference]: Start difference. First operand 1168 states and 1665 transitions. Second operand has 26 states, 25 states have (on average 3.36) internal successors, (84), 21 states have internal predecessors, (84), 7 states have call successors, (14), 5 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) [2021-12-06 23:09:39,969 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:42,612 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:44,525 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:46,544 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:48,564 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:50,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:52,594 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:54,725 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:56,745 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:57,819 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:09:59,579 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:10:01,605 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:10:04,192 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:10:06,210 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:10:10,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:10:10,735 INFO L93 Difference]: Finished difference Result 1700 states and 2439 transitions. [2021-12-06 23:10:10,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-12-06 23:10:10,735 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 25 states have (on average 3.36) internal successors, (84), 21 states have internal predecessors, (84), 7 states have call successors, (14), 5 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) Word has length 161 [2021-12-06 23:10:10,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:10:10,741 INFO L225 Difference]: With dead ends: 1700 [2021-12-06 23:10:10,741 INFO L226 Difference]: Without dead ends: 1242 [2021-12-06 23:10:10,744 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 191 SyntacticMatches, 2 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2707 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=892, Invalid=8036, Unknown=2, NotChecked=0, Total=8930 [2021-12-06 23:10:10,745 INFO L933 BasicCegarLoop]: 207 mSDtfsCounter, 775 mSDsluCounter, 1881 mSDsCounter, 0 mSdLazyCounter, 3449 mSolverCounterSat, 885 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 781 SdHoareTripleChecker+Valid, 2088 SdHoareTripleChecker+Invalid, 4344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 885 IncrementalHoareTripleChecker+Valid, 3449 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2021-12-06 23:10:10,745 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [781 Valid, 2088 Invalid, 4344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [885 Valid, 3449 Invalid, 10 Unknown, 0 Unchecked, 30.4s Time] [2021-12-06 23:10:10,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1242 states. [2021-12-06 23:10:10,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1242 to 1201. [2021-12-06 23:10:10,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1201 states, 859 states have (on average 1.1327124563445867) internal successors, (973), 770 states have internal predecessors, (973), 247 states have call successors, (247), 60 states have call predecessors, (247), 94 states have return successors, (513), 370 states have call predecessors, (513), 247 states have call successors, (513) [2021-12-06 23:10:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1201 states and 1733 transitions. [2021-12-06 23:10:10,814 INFO L78 Accepts]: Start accepts. Automaton has 1201 states and 1733 transitions. Word has length 161 [2021-12-06 23:10:10,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:10:10,815 INFO L470 AbstractCegarLoop]: Abstraction has 1201 states and 1733 transitions. [2021-12-06 23:10:10,815 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 25 states have (on average 3.36) internal successors, (84), 21 states have internal predecessors, (84), 7 states have call successors, (14), 5 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) [2021-12-06 23:10:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1733 transitions. [2021-12-06 23:10:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-12-06 23:10:10,817 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:10:10,817 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:10:10,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2021-12-06 23:10:11,018 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-12-06 23:10:11,018 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:10:11,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:10:11,019 INFO L85 PathProgramCache]: Analyzing trace with hash -1787973738, now seen corresponding path program 1 times [2021-12-06 23:10:11,019 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:10:11,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769497529] [2021-12-06 23:10:11,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:10:11,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:10:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:10:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:10:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 23:10:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 23:10:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:10:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-12-06 23:10:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-06 23:10:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 23:10:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-06 23:10:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-06 23:10:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-06 23:10:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-06 23:10:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-06 23:10:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-06 23:10:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2021-12-06 23:10:11,353 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:10:11,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769497529] [2021-12-06 23:10:11,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769497529] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:10:11,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:10:11,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 23:10:11,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414920522] [2021-12-06 23:10:11,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:10:11,353 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 23:10:11,353 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:10:11,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 23:10:11,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-12-06 23:10:11,354 INFO L87 Difference]: Start difference. First operand 1201 states and 1733 transitions. Second operand has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (14), 5 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 23:10:13,393 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:10:15,417 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:10:15,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:10:15,881 INFO L93 Difference]: Finished difference Result 1982 states and 2937 transitions. [2021-12-06 23:10:15,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 23:10:15,882 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (14), 5 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 164 [2021-12-06 23:10:15,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:10:15,887 INFO L225 Difference]: With dead ends: 1982 [2021-12-06 23:10:15,887 INFO L226 Difference]: Without dead ends: 1223 [2021-12-06 23:10:15,890 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-12-06 23:10:15,891 INFO L933 BasicCegarLoop]: 237 mSDtfsCounter, 80 mSDsluCounter, 501 mSDsCounter, 0 mSdLazyCounter, 378 mSolverCounterSat, 107 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 738 SdHoareTripleChecker+Invalid, 487 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 378 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2021-12-06 23:10:15,891 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [86 Valid, 738 Invalid, 487 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 378 Invalid, 2 Unknown, 0 Unchecked, 4.4s Time] [2021-12-06 23:10:15,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2021-12-06 23:10:15,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1205. [2021-12-06 23:10:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1205 states, 863 states have (on average 1.1320973348783314) internal successors, (977), 774 states have internal predecessors, (977), 247 states have call successors, (247), 60 states have call predecessors, (247), 94 states have return successors, (513), 370 states have call predecessors, (513), 247 states have call successors, (513) [2021-12-06 23:10:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 1205 states and 1737 transitions. [2021-12-06 23:10:15,959 INFO L78 Accepts]: Start accepts. Automaton has 1205 states and 1737 transitions. Word has length 164 [2021-12-06 23:10:15,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:10:15,959 INFO L470 AbstractCegarLoop]: Abstraction has 1205 states and 1737 transitions. [2021-12-06 23:10:15,959 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (14), 5 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 23:10:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1737 transitions. [2021-12-06 23:10:15,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-12-06 23:10:15,962 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:10:15,962 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:10:15,962 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-12-06 23:10:15,962 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:10:15,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:10:15,962 INFO L85 PathProgramCache]: Analyzing trace with hash 151188308, now seen corresponding path program 1 times [2021-12-06 23:10:15,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:10:15,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313447138] [2021-12-06 23:10:15,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:10:15,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:10:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:38,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:10:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:10:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 23:10:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 23:10:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 23:10:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-12-06 23:10:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-06 23:10:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 23:10:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-06 23:10:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-06 23:10:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-06 23:10:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-06 23:10:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-06 23:10:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-06 23:10:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-12-06 23:10:39,444 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:10:39,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313447138] [2021-12-06 23:10:39,444 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313447138] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 23:10:39,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1822792222] [2021-12-06 23:10:39,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:10:39,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:10:39,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:10:39,445 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:10:39,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06469e7-6a27-4815-80e6-4efc98d8eae6/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-12-06 23:10:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:10:40,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 2645 conjuncts, 127 conjunts are in the unsatisfiable core [2021-12-06 23:10:40,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:10:41,119 INFO L354 Elim1Store]: treesize reduction 440, result has 11.1 percent of original size [2021-12-06 23:10:41,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 20 case distinctions, treesize of input 79 treesize of output 107 [2021-12-06 23:10:42,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,290 INFO L354 Elim1Store]: treesize reduction 672, result has 22.8 percent of original size [2021-12-06 23:10:42,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 290 treesize of output 347 [2021-12-06 23:10:42,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-12-06 23:10:42,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-12-06 23:10:42,329 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-12-06 23:10:42,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:42,941 INFO L354 Elim1Store]: treesize reduction 97, result has 7.6 percent of original size [2021-12-06 23:10:42,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 62 treesize of output 56 [2021-12-06 23:10:43,001 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 5 treesize of output 3 [2021-12-06 23:10:43,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,099 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:10:43,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 36 [2021-12-06 23:10:43,106 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 5 treesize of output 3 [2021-12-06 23:10:43,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:43,148 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:10:43,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 26 [2021-12-06 23:10:43,151 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 5 treesize of output 3 [2021-12-06 23:10:43,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2021-12-06 23:10:44,033 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 6 treesize of output 5 [2021-12-06 23:10:44,230 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-12-06 23:10:44,230 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 1 case distinctions, treesize of input 9 treesize of output 15 [2021-12-06 23:10:44,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:44,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:44,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:44,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:45,264 INFO L354 Elim1Store]: treesize reduction 747, result has 34.1 percent of original size [2021-12-06 23:10:45,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 37 case distinctions, treesize of input 24790 treesize of output 7102 [2021-12-06 23:10:45,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2021-12-06 23:10:45,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:10:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,584 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:10:46,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 48 [2021-12-06 23:10:46,592 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 9 treesize of output 7 [2021-12-06 23:10:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:46,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2021-12-06 23:10:46,666 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 9 treesize of output 7 [2021-12-06 23:10:47,918 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:10:47,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:47,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,021 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:10:48,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 64 [2021-12-06 23:10:48,031 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 9 treesize of output 7 [2021-12-06 23:10:48,106 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:10:48,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,640 INFO L354 Elim1Store]: treesize reduction 8, result has 75.8 percent of original size [2021-12-06 23:10:48,641 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 55 treesize of output 67 [2021-12-06 23:10:48,650 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 9 treesize of output 7 [2021-12-06 23:10:48,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:48,798 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:10:48,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 41 [2021-12-06 23:10:48,808 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 9 treesize of output 7 [2021-12-06 23:10:51,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:10:51,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,137 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:10:51,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 41 [2021-12-06 23:10:51,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,257 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:10:51,257 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 52 [2021-12-06 23:10:51,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:51,388 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-06 23:10:51,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 37 [2021-12-06 23:10:52,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:52,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:52,917 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:10:52,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 56 [2021-12-06 23:10:52,947 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 9 treesize of output 7 [2021-12-06 23:10:53,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:53,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:53,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:53,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2021-12-06 23:10:53,059 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 9 treesize of output 7 [2021-12-06 23:10:53,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:53,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:53,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2021-12-06 23:10:53,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:53,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:53,972 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2021-12-06 23:10:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:54,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:54,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:54,044 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:10:54,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 33 [2021-12-06 23:10:54,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:54,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:10:54,748 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:10:54,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 45 [2021-12-06 23:10:54,757 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 9 treesize of output 7 [2021-12-06 23:11:01,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:01,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:01,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-12-06 23:11:01,255 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 9 treesize of output 7 [2021-12-06 23:11:01,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:01,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:01,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:01,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:01,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2021-12-06 23:11:01,355 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 9 treesize of output 7 [2021-12-06 23:11:02,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,698 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2021-12-06 23:11:02,706 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 9 treesize of output 7 [2021-12-06 23:11:02,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2021-12-06 23:11:02,778 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 9 treesize of output 7 [2021-12-06 23:11:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:02,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 22 [2021-12-06 23:11:02,847 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 9 treesize of output 7 [2021-12-06 23:11:03,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:03,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:03,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:03,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:04,086 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:04,102 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:04,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:04,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:04,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:04,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:04,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:04,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:04,781 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:04,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:04,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:05,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:05,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:05,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:05,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:05,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:05,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:05,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:05,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:05,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:05,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:06,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:06,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:06,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2021-12-06 23:11:06,779 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:06,846 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:06,964 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:07,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,017 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:07,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 71 [2021-12-06 23:11:07,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,099 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:07,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 176 treesize of output 156 [2021-12-06 23:11:07,280 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:07,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:07,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:07,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:07,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:07,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,820 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:07,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 71 [2021-12-06 23:11:07,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:07,879 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:07,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 176 treesize of output 156 [2021-12-06 23:11:07,958 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:07,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:08,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:08,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:08,094 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:08,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:08,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,190 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:08,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 74 [2021-12-06 23:11:08,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,240 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:11:08,240 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 181 treesize of output 159 [2021-12-06 23:11:08,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:08,305 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:08,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 74 [2021-12-06 23:11:08,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:08,399 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:08,422 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:09,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2021-12-06 23:11:09,328 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:09,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,384 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:09,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 71 [2021-12-06 23:11:09,429 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:09,451 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:09,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:09,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:09,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:09,911 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:11:09,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 74 [2021-12-06 23:11:09,975 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:10,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:10,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:10,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,689 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:11:10,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 53 [2021-12-06 23:11:10,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:10,960 INFO L354 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2021-12-06 23:11:10,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 97 treesize of output 85 [2021-12-06 23:11:11,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,101 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:11:11,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 186 treesize of output 162 [2021-12-06 23:11:11,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,192 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:11:11,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 97 treesize of output 77 [2021-12-06 23:11:11,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,417 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:11:11,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 97 treesize of output 77 [2021-12-06 23:11:11,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:11,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,010 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:11:12,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 61 [2021-12-06 23:11:12,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,270 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-06 23:11:12,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 49 [2021-12-06 23:11:12,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:12,371 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2021-12-06 23:11:14,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:14,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,147 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:14,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 181 treesize of output 159 [2021-12-06 23:11:14,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,200 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:11:14,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 74 [2021-12-06 23:11:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:14,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:14,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,574 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:14,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 74 [2021-12-06 23:11:14,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,691 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:14,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 74 [2021-12-06 23:11:14,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,754 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:14,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 181 treesize of output 159 [2021-12-06 23:11:14,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:14,799 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:11:14,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 74 [2021-12-06 23:11:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:15,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:15,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:11:16,665 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:16,722 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:16,777 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:16,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:16,999 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:17,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:17,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:17,797 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:17,985 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:18,047 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:18,348 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:18,827 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:26,439 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:26,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:27,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:27,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:27,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:29,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:29,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:29,492 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:11:29,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:11:29,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2021-12-06 23:11:29,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:30,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:30,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-12-06 23:11:33,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 37 [2021-12-06 23:11:33,849 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 37 [2021-12-06 23:11:34,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 37 [2021-12-06 23:11:34,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 37 [2021-12-06 23:11:35,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 44 [2021-12-06 23:11:35,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 44 [2021-12-06 23:11:36,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 256 treesize of output 201 [2021-12-06 23:11:37,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 37 [2021-12-06 23:11:38,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 37 [2021-12-06 23:11:45,307 INFO L354 Elim1Store]: treesize reduction 31, result has 44.6 percent of original size [2021-12-06 23:11:45,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1734 treesize of output 1677 [2021-12-06 23:11:46,315 INFO L354 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2021-12-06 23:11:46,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 23 [2021-12-06 23:11:46,374 INFO L354 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2021-12-06 23:11:46,375 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 23 [2021-12-06 23:11:46,606 INFO L354 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2021-12-06 23:11:46,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 23 [2021-12-06 23:11:46,793 INFO L354 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2021-12-06 23:11:46,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 23 [2021-12-06 23:11:47,041 INFO L354 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2021-12-06 23:11:47,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 23 [2021-12-06 23:11:47,402 INFO L354 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2021-12-06 23:11:47,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 23 [2021-12-06 23:11:47,653 INFO L354 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2021-12-06 23:11:47,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 23 [2021-12-06 23:11:51,567 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 9 treesize of output 7 [2021-12-06 23:11:51,930 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 9 treesize of output 7 [2021-12-06 23:11:52,265 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 9 treesize of output 7 [2021-12-06 23:11:52,348 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 9 treesize of output 7 [2021-12-06 23:11:52,530 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 9 treesize of output 7 [2021-12-06 23:11:53,592 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 9 treesize of output 7 [2021-12-06 23:11:53,833 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 9 treesize of output 7 [2021-12-06 23:12:02,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,500 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:12:02,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 47 [2021-12-06 23:12:02,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:02,590 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:02,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 409 treesize of output 419 [2021-12-06 23:12:02,810 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:03,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:03,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:03,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:03,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:03,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:03,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:03,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:03,777 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:03,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 148 treesize of output 158 [2021-12-06 23:12:04,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:12:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,593 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2021-12-06 23:12:04,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,635 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:12:04,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 148 treesize of output 134 [2021-12-06 23:12:04,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,776 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:12:04,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 81 [2021-12-06 23:12:04,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:04,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:04,934 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:04,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 435 treesize of output 433 [2021-12-06 23:12:06,219 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 9 treesize of output 7 [2021-12-06 23:12:07,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,509 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:12:07,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 60 [2021-12-06 23:12:07,571 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:07,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:07,762 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-12-06 23:12:07,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 72 treesize of output 68 [2021-12-06 23:12:07,802 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 9 treesize of output 7 [2021-12-06 23:12:08,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:08,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:08,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:08,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:08,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:08,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:08,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:08,149 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:08,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 334 treesize of output 344 [2021-12-06 23:12:08,195 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 9 treesize of output 7 [2021-12-06 23:12:12,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,202 INFO L354 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2021-12-06 23:12:12,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 79 treesize of output 81 [2021-12-06 23:12:12,511 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 9 treesize of output 7 [2021-12-06 23:12:12,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:12,605 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:12,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 435 treesize of output 433 [2021-12-06 23:12:15,289 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 9 treesize of output 7 [2021-12-06 23:12:15,414 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 9 treesize of output 7 [2021-12-06 23:12:16,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:16,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:16,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:16,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:16,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:16,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:16,959 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-06 23:12:16,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 72 treesize of output 60 [2021-12-06 23:12:17,015 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:17,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:17,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:17,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:17,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:17,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:17,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:17,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:17,173 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-12-06 23:12:17,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 72 treesize of output 68 [2021-12-06 23:12:17,236 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:20,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:20,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:20,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:20,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:20,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:20,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:20,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:20,539 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:20,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 143 treesize of output 155 [2021-12-06 23:12:20,571 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:20,902 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:21,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:21,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:21,074 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:21,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 143 treesize of output 155 [2021-12-06 23:12:21,112 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:21,557 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:23,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,604 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:12:23,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 98 [2021-12-06 23:12:23,622 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 9 treesize of output 7 [2021-12-06 23:12:23,639 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 9 treesize of output 7 [2021-12-06 23:12:23,770 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:23,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:23,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:23,887 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:12:23,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 184 treesize of output 178 [2021-12-06 23:12:23,959 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:23,985 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:24,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,085 INFO L354 Elim1Store]: treesize reduction 8, result has 75.8 percent of original size [2021-12-06 23:12:24,085 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 4 case distinctions, treesize of input 38 treesize of output 52 [2021-12-06 23:12:24,128 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 9 treesize of output 7 [2021-12-06 23:12:24,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,297 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:12:24,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 229 treesize of output 223 [2021-12-06 23:12:24,349 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 9 treesize of output 7 [2021-12-06 23:12:24,454 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,874 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:12:24,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 103 treesize of output 85 [2021-12-06 23:12:24,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:24,994 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:24,994 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 412 treesize of output 392 [2021-12-06 23:12:26,184 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 9 treesize of output 7 [2021-12-06 23:12:26,388 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 9 treesize of output 7 [2021-12-06 23:12:26,449 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 9 treesize of output 7 [2021-12-06 23:12:26,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:26,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:26,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:26,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:26,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:26,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:26,828 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:12:26,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 177 treesize of output 179 [2021-12-06 23:12:26,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:27,108 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 9 treesize of output 7 [2021-12-06 23:12:27,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,351 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-06 23:12:27,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 33 [2021-12-06 23:12:27,363 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 9 treesize of output 7 [2021-12-06 23:12:27,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:27,421 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:12:27,422 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 36 [2021-12-06 23:12:30,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,704 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:12:30,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 43 [2021-12-06 23:12:30,710 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 9 treesize of output 7 [2021-12-06 23:12:30,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:30,774 INFO L354 Elim1Store]: treesize reduction 32, result has 50.8 percent of original size [2021-12-06 23:12:30,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 686 treesize of output 626 [2021-12-06 23:12:35,323 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 474 treesize of output 436 [2021-12-06 23:12:35,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,361 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:12:35,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 87 [2021-12-06 23:12:35,463 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 23 treesize of output 19 [2021-12-06 23:12:35,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,507 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:12:35,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 39 [2021-12-06 23:12:35,513 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 19 treesize of output 15 [2021-12-06 23:12:35,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,539 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:12:35,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 36 [2021-12-06 23:12:35,545 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 23 treesize of output 19 [2021-12-06 23:12:35,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,569 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:12:35,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 41 [2021-12-06 23:12:35,576 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 23 treesize of output 19 [2021-12-06 23:12:35,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,599 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:12:35,599 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 41 [2021-12-06 23:12:35,606 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 23 treesize of output 19 [2021-12-06 23:12:35,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,640 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:12:35,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 43 [2021-12-06 23:12:35,647 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 23 treesize of output 19 [2021-12-06 23:12:35,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 33 [2021-12-06 23:12:35,675 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 23 treesize of output 19 [2021-12-06 23:12:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:35,699 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:12:35,699 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 38 [2021-12-06 23:12:35,706 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 23 treesize of output 19 [2021-12-06 23:12:38,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:38,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:42,023 INFO L354 Elim1Store]: treesize reduction 2553, result has 32.0 percent of original size [2021-12-06 23:12:42,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 12 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 14 new quantified variables, introduced 97 case distinctions, treesize of input 77974 treesize of output 14562 [2021-12-06 23:12:42,322 INFO L354 Elim1Store]: treesize reduction 15, result has 50.0 percent of original size [2021-12-06 23:12:42,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 77 [2021-12-06 23:12:42,587 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-12-06 23:12:42,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2021-12-06 23:12:42,957 INFO L354 Elim1Store]: treesize reduction 15, result has 50.0 percent of original size [2021-12-06 23:12:42,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 77 [2021-12-06 23:12:45,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:46,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:46,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:46,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:46,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:46,615 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:46,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 44 [2021-12-06 23:12:46,777 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:47,525 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:47,704 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:47,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:47,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:47,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:47,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:47,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:47,816 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:47,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 25 [2021-12-06 23:12:47,917 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:48,047 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:49,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:49,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:49,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:49,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:49,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:49,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:49,534 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:49,534 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 64 treesize of output 108 [2021-12-06 23:12:51,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:51,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:51,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:51,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 20 treesize of output 14 [2021-12-06 23:12:53,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:53,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2021-12-06 23:12:53,286 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:53,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:53,726 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:53,726 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 4 case distinctions, treesize of input 59 treesize of output 81 [2021-12-06 23:12:57,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:57,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:57,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:57,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:57,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:57,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:57,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:57,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2021-12-06 23:12:57,816 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:12:58,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:58,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:58,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:58,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:58,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:58,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:58,242 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:58,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 73 [2021-12-06 23:12:59,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:12:59,998 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:12:59,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 57 [2021-12-06 23:13:03,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:03,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:03,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:03,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:03,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:03,537 INFO L354 Elim1Store]: treesize reduction 8, result has 75.8 percent of original size [2021-12-06 23:13:03,537 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 4 case distinctions, treesize of input 42 treesize of output 56 [2021-12-06 23:13:03,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:04,697 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:04,731 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:04,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:04,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:04,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:04,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:04,801 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:04,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2021-12-06 23:13:05,024 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:05,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:05,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:05,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:05,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:05,640 INFO L354 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2021-12-06 23:13:05,641 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 33 [2021-12-06 23:13:05,826 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:06,999 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,121 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,201 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,280 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,338 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2021-12-06 23:13:07,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:07,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-12-06 23:13:07,948 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:07,983 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:08,057 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:08,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:08,405 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:08,705 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:08,827 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:09,109 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:09,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:09,296 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:09,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:10,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:10,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:10,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:10,658 INFO L354 Elim1Store]: treesize reduction 8, result has 87.7 percent of original size [2021-12-06 23:13:10,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 76 treesize of output 120 [2021-12-06 23:13:12,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:12,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:12,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:12,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:12,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:12,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:12,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:12,723 INFO L354 Elim1Store]: treesize reduction 8, result has 83.7 percent of original size [2021-12-06 23:13:12,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 104 [2021-12-06 23:13:14,327 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:14,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:14,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:14,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:14,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:14,616 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:13:14,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 48 [2021-12-06 23:13:14,857 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:15,500 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:15,534 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:15,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:15,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:15,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:15,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:15,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:15,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-12-06 23:13:15,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:16,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:16,515 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:16,573 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:16,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:18,057 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:18,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:18,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:18,673 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:18,719 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:18,793 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:18,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:19,192 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:19,292 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:19,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:19,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:19,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:19,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:19,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:19,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-12-06 23:13:19,437 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:19,477 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:19,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:19,762 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:19,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:20,222 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:20,348 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:20,640 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:20,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:20,784 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:20,908 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,017 INFO L354 Elim1Store]: treesize reduction 8, result has 83.7 percent of original size [2021-12-06 23:13:22,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 104 [2021-12-06 23:13:22,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:23,070 INFO L354 Elim1Store]: treesize reduction 8, result has 89.0 percent of original size [2021-12-06 23:13:23,070 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 81 treesize of output 131 [2021-12-06 23:13:27,066 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:27,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:27,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:27,396 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:13:27,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 48 [2021-12-06 23:13:27,580 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:28,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:28,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:28,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:28,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:28,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:28,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:28,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:28,301 INFO L354 Elim1Store]: treesize reduction 16, result has 61.0 percent of original size [2021-12-06 23:13:28,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 47 treesize of output 59 [2021-12-06 23:13:28,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:29,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:29,545 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:29,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:29,757 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:29,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:29,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:29,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:29,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:29,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:29,855 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-06 23:13:29,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 36 [2021-12-06 23:13:29,949 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:30,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:30,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-12-06 23:13:31,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:31,089 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:31,603 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:31,945 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:32,097 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:32,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:32,287 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:32,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:33,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:33,475 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:33,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:33,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2021-12-06 23:13:33,628 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:33,730 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:35,457 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:35,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:35,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:35,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:35,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:35,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:35,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:35,749 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:35,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 40 [2021-12-06 23:13:35,948 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:36,534 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:36,646 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:36,717 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:36,817 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:37,488 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:37,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:37,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:37,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:37,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:37,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:37,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:37,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-12-06 23:13:37,730 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:39,118 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:39,247 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:39,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:39,661 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:39,702 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:39,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:40,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:40,531 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:40,649 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:40,692 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:40,771 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:40,963 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:41,157 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:41,480 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:41,610 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:41,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:42,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:42,048 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:42,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:43,751 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:43,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 76 treesize of output 96 [2021-12-06 23:13:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,128 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:45,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 69 [2021-12-06 23:13:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:45,587 INFO L354 Elim1Store]: treesize reduction 12, result has 70.7 percent of original size [2021-12-06 23:13:45,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 73 [2021-12-06 23:13:46,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,204 INFO L354 Elim1Store]: treesize reduction 20, result has 51.2 percent of original size [2021-12-06 23:13:46,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 65 [2021-12-06 23:13:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:46,935 INFO L354 Elim1Store]: treesize reduction 32, result has 50.8 percent of original size [2021-12-06 23:13:46,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 60 treesize of output 80 [2021-12-06 23:13:47,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:47,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:47,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:47,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:47,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:47,778 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:47,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 29 [2021-12-06 23:13:48,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,280 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:13:48,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 40 [2021-12-06 23:13:48,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,474 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-06 23:13:48,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2021-12-06 23:13:48,840 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:48,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:48,887 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:48,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 50 [2021-12-06 23:13:49,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:49,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,114 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-12-06 23:13:49,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 50 [2021-12-06 23:13:49,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,370 INFO L354 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2021-12-06 23:13:49,370 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 4 case distinctions, treesize of input 55 treesize of output 61 [2021-12-06 23:13:49,674 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:49,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:13:49,732 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:13:49,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:49,951 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:49,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 29 [2021-12-06 23:13:50,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:50,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:50,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:50,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-12-06 23:13:50,595 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:50,698 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:50,845 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:51,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:51,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:13:51,400 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:51,461 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:51,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:51,757 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:51,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 53 [2021-12-06 23:13:52,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:13:52,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:52,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:52,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:52,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:52,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:13:53,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,105 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:53,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 70 [2021-12-06 23:13:53,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:53,500 INFO L354 Elim1Store]: treesize reduction 8, result has 83.7 percent of original size [2021-12-06 23:13:53,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 74 treesize of output 102 [2021-12-06 23:13:54,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,266 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:54,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 83 [2021-12-06 23:13:54,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,834 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:13:54,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 1 [2021-12-06 23:13:54,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:54,987 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:13:54,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 75 [2021-12-06 23:13:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,630 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:13:55,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 1 [2021-12-06 23:13:55,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:55,751 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:55,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 67 [2021-12-06 23:13:58,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:58,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:58,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:58,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:58,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:58,305 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:13:58,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 62 [2021-12-06 23:13:59,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:13:59,573 INFO L354 Elim1Store]: treesize reduction 16, result has 67.3 percent of original size [2021-12-06 23:13:59,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 53 treesize of output 73 [2021-12-06 23:14:00,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:00,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:00,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:00,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:00,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:00,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:00,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:00,760 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:00,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 49 [2021-12-06 23:14:01,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,244 INFO L354 Elim1Store]: treesize reduction 17, result has 32.0 percent of original size [2021-12-06 23:14:01,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 45 [2021-12-06 23:14:01,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,379 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:01,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 46 [2021-12-06 23:14:01,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:01,647 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:14:01,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 54 [2021-12-06 23:14:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:03,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:03,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:03,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:03,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:03,608 INFO L354 Elim1Store]: treesize reduction 24, result has 63.1 percent of original size [2021-12-06 23:14:03,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 74 treesize of output 102 [2021-12-06 23:14:04,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:04,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:04,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:04,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:04,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:05,050 INFO L354 Elim1Store]: treesize reduction 28, result has 56.9 percent of original size [2021-12-06 23:14:05,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 74 treesize of output 98 [2021-12-06 23:14:06,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,185 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:06,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 70 [2021-12-06 23:14:06,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:06,771 INFO L354 Elim1Store]: treesize reduction 20, result has 59.2 percent of original size [2021-12-06 23:14:06,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 74 treesize of output 90 [2021-12-06 23:14:07,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:07,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:07,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:07,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:07,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:07,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:07,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:07,881 INFO L354 Elim1Store]: treesize reduction 56, result has 42.3 percent of original size [2021-12-06 23:14:07,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 79 treesize of output 105 [2021-12-06 23:14:08,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:08,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:08,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:08,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:08,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:08,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:08,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:08,365 INFO L354 Elim1Store]: treesize reduction 20, result has 51.2 percent of original size [2021-12-06 23:14:08,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 79 treesize of output 85 [2021-12-06 23:14:09,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,423 INFO L354 Elim1Store]: treesize reduction 20, result has 51.2 percent of original size [2021-12-06 23:14:09,424 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 74 treesize of output 82 [2021-12-06 23:14:09,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:09,846 INFO L354 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2021-12-06 23:14:09,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 74 treesize of output 1 [2021-12-06 23:14:13,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:13,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:13,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:13,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:13,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:13,815 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:14:13,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 74 treesize of output 78 [2021-12-06 23:14:14,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:14,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:14,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:14,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:14,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:14,427 INFO L354 Elim1Store]: treesize reduction 24, result has 63.1 percent of original size [2021-12-06 23:14:14,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 74 treesize of output 102 [2021-12-06 23:14:15,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,211 INFO L354 Elim1Store]: treesize reduction 16, result has 61.0 percent of original size [2021-12-06 23:14:15,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 83 [2021-12-06 23:14:15,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:15,858 INFO L354 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2021-12-06 23:14:15,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 71 [2021-12-06 23:14:16,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:16,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:16,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:16,351 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 59 [2021-12-06 23:14:16,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:16,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:16,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:16,875 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-12-06 23:14:16,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 1 [2021-12-06 23:14:17,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:17,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:17,091 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-12-06 23:14:17,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 1 [2021-12-06 23:14:17,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:17,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:17,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:17,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:17,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:17,267 INFO L354 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2021-12-06 23:14:17,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 71 [2021-12-06 23:14:19,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,213 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:19,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 43 [2021-12-06 23:14:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:19,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2021-12-06 23:14:20,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:20,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,210 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2021-12-06 23:14:20,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:20,598 INFO L354 Elim1Store]: treesize reduction 17, result has 32.0 percent of original size [2021-12-06 23:14:20,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 46 [2021-12-06 23:14:21,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:21,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:21,414 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2021-12-06 23:14:22,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:22,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:22,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:22,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:22,655 INFO L354 Elim1Store]: treesize reduction 16, result has 75.4 percent of original size [2021-12-06 23:14:22,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 74 treesize of output 110 [2021-12-06 23:14:23,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,206 INFO L354 Elim1Store]: treesize reduction 16, result has 61.0 percent of original size [2021-12-06 23:14:23,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 83 [2021-12-06 23:14:23,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,580 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:14:23,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 75 [2021-12-06 23:14:23,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:23,911 INFO L354 Elim1Store]: treesize reduction 24, result has 41.5 percent of original size [2021-12-06 23:14:23,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 75 [2021-12-06 23:14:24,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:24,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:24,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:24,261 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-12-06 23:14:24,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 1 [2021-12-06 23:14:24,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:24,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:24,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:24,787 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-06 23:14:24,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 39 [2021-12-06 23:14:25,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,163 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-06 23:14:25,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 39 [2021-12-06 23:14:25,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,482 INFO L354 Elim1Store]: treesize reduction 21, result has 16.0 percent of original size [2021-12-06 23:14:25,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 42 [2021-12-06 23:14:25,853 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:25,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:25,857 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2021-12-06 23:14:28,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:28,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:28,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:28,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:28,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:28,878 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:28,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 69 [2021-12-06 23:14:29,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:29,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:29,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:29,378 INFO L354 Elim1Store]: treesize reduction 16, result has 61.0 percent of original size [2021-12-06 23:14:29,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 69 [2021-12-06 23:14:29,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:29,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:29,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:29,849 INFO L354 Elim1Store]: treesize reduction 16, result has 61.0 percent of original size [2021-12-06 23:14:29,849 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 69 [2021-12-06 23:14:30,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,236 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-12-06 23:14:30,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 1 [2021-12-06 23:14:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:30,513 INFO L354 Elim1Store]: treesize reduction 32, result has 50.8 percent of original size [2021-12-06 23:14:30,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 60 treesize of output 80 [2021-12-06 23:14:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,359 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:31,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 29 [2021-12-06 23:14:31,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:31,828 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-12-06 23:14:31,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 40 [2021-12-06 23:14:32,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:32,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,278 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21 [2021-12-06 23:14:32,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:32,494 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-06 23:14:32,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2021-12-06 23:14:33,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,294 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:33,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 50 [2021-12-06 23:14:33,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,426 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-12-06 23:14:33,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 50 [2021-12-06 23:14:33,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:33,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:33,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,661 INFO L354 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2021-12-06 23:14:33,661 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 4 case distinctions, treesize of input 55 treesize of output 61 [2021-12-06 23:14:33,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,845 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:33,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:33,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:33,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,000 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:34,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 29 [2021-12-06 23:14:34,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-12-06 23:14:34,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:34,484 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:34,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:34,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:34,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:35,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:35,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2021-12-06 23:14:35,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:35,505 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:35,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:35,851 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:35,997 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:36,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:36,393 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:36,621 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:36,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:37,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:39,726 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:40,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:40,529 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:41,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:41,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:42,387 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:42,698 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:43,192 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:44,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:44,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:44,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:44,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:44,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:44,920 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:44,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 53 [2021-12-06 23:14:45,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:45,060 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2021-12-06 23:14:45,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:45,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,422 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2021-12-06 23:14:45,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:45,503 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2021-12-06 23:14:45,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:45,714 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-12-06 23:14:45,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 57 [2021-12-06 23:14:46,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,251 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-12-06 23:14:46,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 57 [2021-12-06 23:14:46,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:46,995 INFO L354 Elim1Store]: treesize reduction 24, result has 41.5 percent of original size [2021-12-06 23:14:46,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 60 treesize of output 64 [2021-12-06 23:14:47,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:47,257 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:14:47,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:47,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 48 [2021-12-06 23:14:48,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:48,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:49,273 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:49,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:49,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:49,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:49,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:49,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:49,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:49,784 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:49,879 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:49,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:50,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:50,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:50,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:50,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2021-12-06 23:14:50,559 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:50,605 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:50,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:51,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:51,282 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:51,483 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:51,656 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:51,880 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:52,168 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:52,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:52,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:52,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:52,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:52,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:52,593 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:52,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:52,870 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:52,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,197 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:14:53,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 53 [2021-12-06 23:14:53,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:53,783 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:53,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:14:53,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2021-12-06 23:14:54,306 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:54,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:54,477 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:54,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:54,647 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:57,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:57,068 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:57,499 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:57,552 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 206 treesize of output 186 [2021-12-06 23:14:58,826 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 200 treesize of output 182 [2021-12-06 23:14:59,362 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 200 treesize of output 182 [2021-12-06 23:14:59,556 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:14:59,573 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:00,201 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 204 treesize of output 182 [2021-12-06 23:15:00,729 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 214 treesize of output 190 [2021-12-06 23:15:01,595 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:03,308 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 206 treesize of output 186 [2021-12-06 23:15:04,221 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 196 treesize of output 178 [2021-12-06 23:15:05,469 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 200 treesize of output 182 [2021-12-06 23:15:05,695 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 891 treesize of output 833 [2021-12-06 23:15:07,222 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:07,300 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:07,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:08,029 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 206 treesize of output 186 [2021-12-06 23:15:10,427 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 200 treesize of output 182 [2021-12-06 23:15:15,398 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 222 treesize of output 200 [2021-12-06 23:15:15,834 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 222 treesize of output 200 [2021-12-06 23:15:16,341 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 228 treesize of output 204 [2021-12-06 23:15:17,468 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:17,550 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:18,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:19,800 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:20,625 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:21,141 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 211 treesize of output 187 [2021-12-06 23:15:21,301 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 221 treesize of output 195 [2021-12-06 23:15:22,416 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 228 treesize of output 200 [2021-12-06 23:15:22,871 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 218 treesize of output 192 [2021-12-06 23:15:24,071 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 228 treesize of output 204 [2021-12-06 23:15:24,722 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 218 treesize of output 196 [2021-12-06 23:15:26,231 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 222 treesize of output 200 [2021-12-06 23:15:26,714 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 913 treesize of output 851 [2021-12-06 23:15:29,125 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 222 treesize of output 200 [2021-12-06 23:15:29,738 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 228 treesize of output 204 [2021-12-06 23:15:30,320 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:30,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:30,745 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:15:57,342 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-12-06 23:15:57,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 41 [2021-12-06 23:15:57,761 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:15:57,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:15:58,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:15:58,291 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:15:58,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:15:59,128 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-12-06 23:15:59,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 41 [2021-12-06 23:15:59,567 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:15:59,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:15:59,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:00,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:00,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:00,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:00,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:00,599 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:00,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:00,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:00,906 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:00,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:01,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:01,125 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:01,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:01,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:01,483 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:01,858 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-12-06 23:16:01,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 41 [2021-12-06 23:16:02,248 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:02,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:02,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:02,666 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:02,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:02,932 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-12-06 23:16:02,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 41 [2021-12-06 23:16:03,207 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:03,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:03,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:03,845 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:03,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:04,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:04,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:04,381 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:04,487 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:04,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:04,657 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:04,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:04,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:05,150 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:05,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:05,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:05,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:05,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:06,147 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:06,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:06,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:07,913 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:07,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:08,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:08,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:08,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:08,768 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:08,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:09,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:09,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:09,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:09,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:09,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:10,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:10,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:10,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:10,215 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:10,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:11,046 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:11,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:11,328 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:11,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:11,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:11,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:12,080 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:12,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:12,385 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:12,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:12,656 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:12,974 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:12,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:13,299 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:13,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:13,841 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:13,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:15,737 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-12-06 23:16:15,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 41 [2021-12-06 23:16:16,098 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:16,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:16,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:16,617 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:16,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:17,253 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-12-06 23:16:17,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 1 [2021-12-06 23:16:17,427 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:17,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:17,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:17,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:17,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:18,120 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:18,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:18,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:18,480 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:18,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:18,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:18,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:18,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:18,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:18,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:19,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:19,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:19,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:19,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:19,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:19,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:19,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:19,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:20,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:20,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:20,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:20,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:20,859 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:21,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:21,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:21,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:21,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:21,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:21,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-12-06 23:16:21,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:21,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:22,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:22,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:22,632 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:22,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:23,418 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:23,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:23,659 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:23,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:23,915 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:23,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:24,195 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:24,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:24,429 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:24,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:24,572 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:24,807 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:24,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:24,995 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:24,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:25,285 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:25,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:26,793 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-12-06 23:16:26,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 41 [2021-12-06 23:16:26,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:27,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:27,330 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-12-06 23:16:27,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 1 [2021-12-06 23:16:27,601 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:27,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:27,806 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:27,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:28,516 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-12-06 23:16:28,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 41 [2021-12-06 23:16:28,895 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:28,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:29,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:29,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:29,541 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:29,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:29,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:29,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 1 [2021-12-06 23:16:29,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:29,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:29,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:29,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:29,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:29,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:30,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:30,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:30,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:30,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:30,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:30,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:30,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:30,818 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:30,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:31,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:31,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:31,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:31,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:16:32,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:32,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:32,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:32,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:16:32,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:32,658 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:32,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 44 treesize of output 34 [2021-12-06 23:16:32,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:32,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:33,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-06 23:16:33,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-12-06 23:16:33,670 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:33,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:34,396 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:34,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:34,595 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:34,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:34,900 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:34,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:35,140 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:35,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:35,488 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:35,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:16:35,672 INFO L354 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2021-12-06 23:16:35,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-12-06 23:16:36,188 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-12-06 23:16:36,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 1 [2021-12-06 23:17:02,071 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-06 23:17:02,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 11 [2021-12-06 23:17:03,083 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-06 23:17:03,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 9 [2021-12-06 23:17:03,543 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-06 23:17:03,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 11 [2021-12-06 23:17:05,402 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 9 treesize of output 3 [2021-12-06 23:17:07,509 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:17:07,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2432 treesize of output 2426 [2021-12-06 23:17:16,091 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-06 23:17:16,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 9 [2021-12-06 23:17:16,800 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-06 23:17:16,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 9 [2021-12-06 23:17:17,907 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-06 23:17:17,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 11 [2021-12-06 23:17:18,029 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-06 23:17:18,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 9 [2021-12-06 23:17:21,561 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 9 treesize of output 3 [2021-12-06 23:17:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:17:22,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-12-06 23:17:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:17:22,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-12-06 23:17:24,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:17:24,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-12-06 23:17:24,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-06 23:17:24,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-12-06 23:17:33,214 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-06 23:17:33,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3592 treesize of output 3564 [2021-12-06 23:17:49,259 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:20,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:20,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:20,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:20,615 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 9 treesize of output 7 [2021-12-06 23:18:20,640 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:20,816 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 301 treesize of output 271 [2021-12-06 23:18:21,183 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 169 treesize of output 149 [2021-12-06 23:18:21,379 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 169 treesize of output 149 [2021-12-06 23:18:21,865 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:21,944 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 9 treesize of output 7 [2021-12-06 23:18:21,981 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:22,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:22,559 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:22,648 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 144 treesize of output 130 [2021-12-06 23:18:22,739 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 144 treesize of output 130 [2021-12-06 23:18:22,836 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 267 treesize of output 245 [2021-12-06 23:18:28,259 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 305 treesize of output 275 [2021-12-06 23:18:28,798 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 169 treesize of output 149 [2021-12-06 23:18:29,063 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 169 treesize of output 149 [2021-12-06 23:18:29,321 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 169 treesize of output 149 [2021-12-06 23:18:29,450 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 9 treesize of output 7 [2021-12-06 23:18:29,944 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 169 treesize of output 149 [2021-12-06 23:18:30,091 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:30,826 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 144 treesize of output 130 [2021-12-06 23:18:30,987 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 144 treesize of output 130 [2021-12-06 23:18:31,154 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 271 treesize of output 249 [2021-12-06 23:18:32,047 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 144 treesize of output 130 [2021-12-06 23:18:32,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:32,478 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:38,305 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:38,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:38,603 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:38,619 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:43,990 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:44,032 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 9 treesize of output 7 [2021-12-06 23:18:44,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:44,216 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 169 treesize of output 149 [2021-12-06 23:18:45,302 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:45,383 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 9 treesize of output 7 [2021-12-06 23:18:46,123 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 169 treesize of output 149 [2021-12-06 23:18:46,408 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 144 treesize of output 130 [2021-12-06 23:18:46,638 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 144 treesize of output 130 [2021-12-06 23:18:47,015 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:47,102 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 9 treesize of output 7 [2021-12-06 23:18:47,142 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:48,061 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 144 treesize of output 130 [2021-12-06 23:18:48,541 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:48,598 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:48,619 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:53,305 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:53,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:53,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:53,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:53,759 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:53,778 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:54,117 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 9 treesize of output 7 [2021-12-06 23:18:54,227 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:54,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:55,143 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 9 treesize of output 7 [2021-12-06 23:18:55,273 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:55,332 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:56,867 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:56,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:18:56,970 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 444 treesize of output 410 [2021-12-06 23:18:58,890 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 144 treesize of output 130 [2021-12-06 23:18:59,065 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 9 treesize of output 7 [2021-12-06 23:18:59,366 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 505 treesize of output 457 [2021-12-06 23:19:00,140 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 169 treesize of output 149 [2021-12-06 23:19:00,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:00,403 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 169 treesize of output 149 [2021-12-06 23:19:00,684 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 144 treesize of output 130 [2021-12-06 23:19:01,011 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 9 treesize of output 7 [2021-12-06 23:19:01,444 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 444 treesize of output 410 [2021-12-06 23:19:02,485 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 144 treesize of output 130 [2021-12-06 23:19:02,713 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 9 treesize of output 7 [2021-12-06 23:19:03,003 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 144 treesize of output 130 [2021-12-06 23:19:03,238 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 505 treesize of output 457 [2021-12-06 23:19:03,292 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 169 treesize of output 149 [2021-12-06 23:19:03,473 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:03,697 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 9 treesize of output 7 [2021-12-06 23:19:03,962 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 9 treesize of output 7 [2021-12-06 23:19:04,134 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 169 treesize of output 149 [2021-12-06 23:19:04,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:04,533 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 144 treesize of output 130 [2021-12-06 23:19:07,916 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:08,007 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:08,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:27,125 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 9 treesize of output 7 [2021-12-06 23:19:27,386 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 179 treesize of output 159 [2021-12-06 23:19:27,686 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 9 treesize of output 7 [2021-12-06 23:19:27,939 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 9 treesize of output 7 [2021-12-06 23:19:28,207 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 179 treesize of output 159 [2021-12-06 23:19:28,432 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:30,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:31,187 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 9 treesize of output 7 [2021-12-06 23:19:31,464 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:31,525 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:32,622 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 473 treesize of output 441 [2021-12-06 23:19:34,046 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 227 treesize of output 207 [2021-12-06 23:19:34,804 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 441 treesize of output 413 [2021-12-06 23:19:47,801 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 195 treesize of output 179 [2021-12-06 23:19:51,778 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:51,833 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:51,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:52,297 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:52,315 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:52,741 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:52,766 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:52,912 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 163 treesize of output 147 [2021-12-06 23:19:53,977 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 195 treesize of output 179 [2021-12-06 23:19:57,143 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:57,226 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:57,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:57,742 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:57,822 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 9 treesize of output 7 [2021-12-06 23:19:57,850 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:19:58,077 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 163 treesize of output 147 [2021-12-06 23:20:06,130 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 227 treesize of output 207 [2021-12-06 23:20:06,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:20:06,763 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-06 23:20:06,784 WARN L234 Elim1Store]: Array PQE input equivalent to false