./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-buckets-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-buckets-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer --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 57fc1af3da22ce54c30e1aa642eaa8a52bbdae67 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:10:56,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:56,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:57,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:57,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:57,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:57,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:57,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:57,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:57,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:57,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:57,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:57,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:57,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:57,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:57,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:57,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:57,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:57,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:57,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:57,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:57,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:57,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:57,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:57,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:57,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:57,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:57,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:57,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:57,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:57,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:57,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:57,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:57,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:57,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:57,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:57,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:57,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:57,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:57,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:57,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:57,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-30 01:10:57,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:57,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:57,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:57,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:57,165 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:10:57,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:57,166 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:10:57,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:10:57,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:10:57,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:57,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:10:57,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:57,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:10:57,169 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:10:57,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:10:57,169 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:57,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:10:57,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:57,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:10:57,170 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:57,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:10:57,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:10:57,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:57,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:57,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:10:57,172 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:10:57,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:10:57,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:10:57,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:10:57,173 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-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57fc1af3da22ce54c30e1aa642eaa8a52bbdae67 [2020-11-30 01:10:57,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:57,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:57,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:57,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:57,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:57,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/../../sv-benchmarks/c/forester-heap/sll-buckets-2.i [2020-11-30 01:10:57,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/data/3fdf558ae/0ef484a8b51749c89d188bb50fb0097f/FLAG859e0294b [2020-11-30 01:10:58,430 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:58,431 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/sv-benchmarks/c/forester-heap/sll-buckets-2.i [2020-11-30 01:10:58,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/data/3fdf558ae/0ef484a8b51749c89d188bb50fb0097f/FLAG859e0294b [2020-11-30 01:10:58,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/data/3fdf558ae/0ef484a8b51749c89d188bb50fb0097f [2020-11-30 01:10:58,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:58,711 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:10:58,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:58,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:58,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:58,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:58" (1/1) ... [2020-11-30 01:10:58,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b59891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:58, skipping insertion in model container [2020-11-30 01:10:58,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:58" (1/1) ... [2020-11-30 01:10:58,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:58,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:59,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:59,215 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:10:59,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:59,378 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:10:59,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59 WrapperNode [2020-11-30 01:10:59,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:59,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:59,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:10:59,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:10:59,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:59,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:10:59,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:10:59,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:10:59,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... [2020-11-30 01:10:59,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:10:59,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:10:59,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:10:59,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:10:59,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:10:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:10:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:10:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:10:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:10:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:10:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:10:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:10:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:10:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:10:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:11:00,554 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:11:00,556 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-11-30 01:11:00,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:11:00 BoogieIcfgContainer [2020-11-30 01:11:00,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:11:00,560 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 01:11:00,561 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 01:11:00,565 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 01:11:00,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 01:10:58" (1/3) ... [2020-11-30 01:11:00,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@174fddbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:11:00, skipping insertion in model container [2020-11-30 01:11:00,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:59" (2/3) ... [2020-11-30 01:11:00,567 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@174fddbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:11:00, skipping insertion in model container [2020-11-30 01:11:00,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:11:00" (3/3) ... [2020-11-30 01:11:00,569 INFO L111 eAbstractionObserver]: Analyzing ICFG sll-buckets-2.i [2020-11-30 01:11:00,583 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 01:11:00,590 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-30 01:11:00,605 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-30 01:11:00,651 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 01:11:00,652 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 01:11:00,652 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 01:11:00,653 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 01:11:00,653 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 01:11:00,653 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 01:11:00,653 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 01:11:00,653 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 01:11:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states. [2020-11-30 01:11:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 01:11:00,678 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:00,679 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:00,680 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:00,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:00,700 INFO L82 PathProgramCache]: Analyzing trace with hash -140510767, now seen corresponding path program 1 times [2020-11-30 01:11:00,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:00,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710554383] [2020-11-30 01:11:00,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:01,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710554383] [2020-11-30 01:11:01,013 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:11:01,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 01:11:01,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895221370] [2020-11-30 01:11:01,019 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-30 01:11:01,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:01,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-30 01:11:01,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-30 01:11:01,038 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 2 states. [2020-11-30 01:11:01,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:01,063 INFO L93 Difference]: Finished difference Result 101 states and 165 transitions. [2020-11-30 01:11:01,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-30 01:11:01,064 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-11-30 01:11:01,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:01,075 INFO L225 Difference]: With dead ends: 101 [2020-11-30 01:11:01,075 INFO L226 Difference]: Without dead ends: 45 [2020-11-30 01:11:01,078 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-30 01:11:01,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-11-30 01:11:01,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-11-30 01:11:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-11-30 01:11:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 52 transitions. [2020-11-30 01:11:01,123 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 52 transitions. Word has length 9 [2020-11-30 01:11:01,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:01,124 INFO L481 AbstractCegarLoop]: Abstraction has 45 states and 52 transitions. [2020-11-30 01:11:01,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-30 01:11:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2020-11-30 01:11:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 01:11:01,127 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:01,127 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:01,127 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 01:11:01,128 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:01,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:01,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1269845902, now seen corresponding path program 1 times [2020-11-30 01:11:01,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:01,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259148222] [2020-11-30 01:11:01,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:01,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:01,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259148222] [2020-11-30 01:11:01,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:11:01,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 01:11:01,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083266493] [2020-11-30 01:11:01,319 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 01:11:01,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:01,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 01:11:01,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 01:11:01,320 INFO L87 Difference]: Start difference. First operand 45 states and 52 transitions. Second operand 4 states. [2020-11-30 01:11:01,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:01,448 INFO L93 Difference]: Finished difference Result 78 states and 92 transitions. [2020-11-30 01:11:01,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 01:11:01,450 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2020-11-30 01:11:01,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:01,452 INFO L225 Difference]: With dead ends: 78 [2020-11-30 01:11:01,452 INFO L226 Difference]: Without dead ends: 72 [2020-11-30 01:11:01,454 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:11:01,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2020-11-30 01:11:01,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 45. [2020-11-30 01:11:01,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-11-30 01:11:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 53 transitions. [2020-11-30 01:11:01,470 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 53 transitions. Word has length 9 [2020-11-30 01:11:01,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:01,470 INFO L481 AbstractCegarLoop]: Abstraction has 45 states and 53 transitions. [2020-11-30 01:11:01,470 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 01:11:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2020-11-30 01:11:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 01:11:01,472 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:01,473 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:01,473 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 01:11:01,473 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:01,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:01,475 INFO L82 PathProgramCache]: Analyzing trace with hash -1838963371, now seen corresponding path program 1 times [2020-11-30 01:11:01,475 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:01,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888710574] [2020-11-30 01:11:01,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:01,576 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888710574] [2020-11-30 01:11:01,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:11:01,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:11:01,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600831141] [2020-11-30 01:11:01,577 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:11:01,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:01,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:11:01,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:11:01,579 INFO L87 Difference]: Start difference. First operand 45 states and 53 transitions. Second operand 3 states. [2020-11-30 01:11:01,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:01,645 INFO L93 Difference]: Finished difference Result 49 states and 58 transitions. [2020-11-30 01:11:01,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:11:01,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-11-30 01:11:01,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:01,649 INFO L225 Difference]: With dead ends: 49 [2020-11-30 01:11:01,649 INFO L226 Difference]: Without dead ends: 46 [2020-11-30 01:11:01,650 INFO L677 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 [2020-11-30 01:11:01,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2020-11-30 01:11:01,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 42. [2020-11-30 01:11:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-11-30 01:11:01,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 50 transitions. [2020-11-30 01:11:01,662 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 50 transitions. Word has length 10 [2020-11-30 01:11:01,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:01,662 INFO L481 AbstractCegarLoop]: Abstraction has 42 states and 50 transitions. [2020-11-30 01:11:01,662 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:11:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2020-11-30 01:11:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 01:11:01,664 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:01,664 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:01,664 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-30 01:11:01,665 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:01,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:01,667 INFO L82 PathProgramCache]: Analyzing trace with hash -1172398579, now seen corresponding path program 1 times [2020-11-30 01:11:01,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:01,667 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419167258] [2020-11-30 01:11:01,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:01,972 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419167258] [2020-11-30 01:11:01,972 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:11:01,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 01:11:01,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279171524] [2020-11-30 01:11:01,973 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 01:11:01,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:01,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 01:11:01,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:11:01,975 INFO L87 Difference]: Start difference. First operand 42 states and 50 transitions. Second operand 5 states. [2020-11-30 01:11:02,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:02,223 INFO L93 Difference]: Finished difference Result 65 states and 78 transitions. [2020-11-30 01:11:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 01:11:02,224 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-11-30 01:11:02,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:02,226 INFO L225 Difference]: With dead ends: 65 [2020-11-30 01:11:02,226 INFO L226 Difference]: Without dead ends: 53 [2020-11-30 01:11:02,227 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-30 01:11:02,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2020-11-30 01:11:02,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 47. [2020-11-30 01:11:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-11-30 01:11:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 56 transitions. [2020-11-30 01:11:02,236 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 56 transitions. Word has length 11 [2020-11-30 01:11:02,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:02,236 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 56 transitions. [2020-11-30 01:11:02,237 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 01:11:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2020-11-30 01:11:02,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 01:11:02,238 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:02,238 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:02,238 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-30 01:11:02,238 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:02,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:02,239 INFO L82 PathProgramCache]: Analyzing trace with hash 561675586, now seen corresponding path program 1 times [2020-11-30 01:11:02,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:02,240 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775960597] [2020-11-30 01:11:02,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:02,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775960597] [2020-11-30 01:11:02,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:11:02,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:11:02,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876555768] [2020-11-30 01:11:02,279 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:11:02,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:02,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:11:02,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:11:02,280 INFO L87 Difference]: Start difference. First operand 47 states and 56 transitions. Second operand 3 states. [2020-11-30 01:11:02,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:02,445 INFO L93 Difference]: Finished difference Result 48 states and 57 transitions. [2020-11-30 01:11:02,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:11:02,446 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-11-30 01:11:02,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:02,447 INFO L225 Difference]: With dead ends: 48 [2020-11-30 01:11:02,447 INFO L226 Difference]: Without dead ends: 45 [2020-11-30 01:11:02,448 INFO L677 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 [2020-11-30 01:11:02,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-11-30 01:11:02,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 44. [2020-11-30 01:11:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-11-30 01:11:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 53 transitions. [2020-11-30 01:11:02,454 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 53 transitions. Word has length 11 [2020-11-30 01:11:02,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:02,455 INFO L481 AbstractCegarLoop]: Abstraction has 44 states and 53 transitions. [2020-11-30 01:11:02,455 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:11:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2020-11-30 01:11:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-30 01:11:02,456 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:02,456 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:02,456 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-30 01:11:02,456 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:02,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:02,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1069915537, now seen corresponding path program 1 times [2020-11-30 01:11:02,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:02,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026742086] [2020-11-30 01:11:02,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:02,725 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026742086] [2020-11-30 01:11:02,725 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1387162092] [2020-11-30 01:11:02,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:02,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 36 conjunts are in the unsatisfiable core [2020-11-30 01:11:02,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:11:03,456 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:03,456 INFO L384 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 27 [2020-11-30 01:11:03,468 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:03,480 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:03,994 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-30 01:11:03,994 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:04,008 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_35|, |v_#memory_$Pointer$.base_35|], 2=[|v_#memory_$Pointer$.offset_36|, |v_#memory_$Pointer$.base_36|], 4=[|v_#memory_$Pointer$.offset_37|, |v_#memory_$Pointer$.base_37|]} [2020-11-30 01:11:04,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:04,160 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2020-11-30 01:11:04,161 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:04,478 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-11-30 01:11:04,478 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:04,612 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2020-11-30 01:11:04,613 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:04,784 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-11-30 01:11:04,785 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:04,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:04,853 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 37 [2020-11-30 01:11:04,854 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:04,966 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-11-30 01:11:04,967 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:04,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,017 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 37 [2020-11-30 01:11:05,019 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:05,139 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-11-30 01:11:05,140 INFO L625 ElimStorePlain]: treesize reduction 4, result has 96.3 percent of original size [2020-11-30 01:11:05,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,188 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 47 treesize of output 59 [2020-11-30 01:11:05,189 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:05,232 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:05,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,255 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:11:05,275 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:05,276 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 47 treesize of output 75 [2020-11-30 01:11:05,277 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:05,411 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2020-11-30 01:11:05,412 INFO L625 ElimStorePlain]: treesize reduction 26, result has 80.0 percent of original size [2020-11-30 01:11:05,417 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 6 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:05,417 INFO L244 ElimStorePlain]: Needed 8 recursive calls to eliminate 11 variables, input treesize:219, output treesize:143 [2020-11-30 01:11:05,613 INFO L441 ElimStorePlain]: Different costs {25=[|v_#memory_$Pointer$.offset_38|], 32=[|v_#memory_$Pointer$.base_38|]} [2020-11-30 01:11:05,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,625 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:11:05,627 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 75 [2020-11-30 01:11:05,630 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:05,686 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:05,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:05,694 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:11:06,014 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2020-11-30 01:11:06,015 INFO L350 Elim1Store]: treesize reduction 10, result has 95.8 percent of original size [2020-11-30 01:11:06,016 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 135 treesize of output 298 [2020-11-30 01:11:06,023 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:06,187 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 41 [2020-11-30 01:11:06,188 INFO L625 ElimStorePlain]: treesize reduction 278, result has 34.0 percent of original size [2020-11-30 01:11:06,190 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:06,190 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:165, output treesize:143 [2020-11-30 01:11:06,339 INFO L441 ElimStorePlain]: Different costs {25=[|v_#memory_$Pointer$.offset_39|], 32=[|v_#memory_$Pointer$.base_39|]} [2020-11-30 01:11:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:06,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:06,365 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:06,365 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 45 [2020-11-30 01:11:06,369 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:06,394 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:06,619 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2020-11-30 01:11:06,619 INFO L350 Elim1Store]: treesize reduction 10, result has 92.4 percent of original size [2020-11-30 01:11:06,620 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 90 treesize of output 150 [2020-11-30 01:11:06,626 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:06,627 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 5 disjuncts [2020-11-30 01:11:06,629 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-30 01:11:06,630 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2020-11-30 01:11:06,632 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 01:11:06,638 INFO L603 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2020-11-30 01:11:06,639 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:06,642 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 01:11:06,644 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:06,646 INFO L603 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2020-11-30 01:11:06,649 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 01:11:06,653 INFO L603 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2020-11-30 01:11:06,656 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 01:11:06,659 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:06,666 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:06,666 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:11:06,667 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:170, output treesize:7 [2020-11-30 01:11:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:06,674 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 01:11:06,675 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2020-11-30 01:11:06,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84920613] [2020-11-30 01:11:06,675 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 01:11:06,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:06,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 01:11:06,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-11-30 01:11:06,677 INFO L87 Difference]: Start difference. First operand 44 states and 53 transitions. Second operand 10 states. [2020-11-30 01:11:09,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:09,470 INFO L93 Difference]: Finished difference Result 67 states and 80 transitions. [2020-11-30 01:11:09,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 01:11:09,470 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 16 [2020-11-30 01:11:09,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:09,471 INFO L225 Difference]: With dead ends: 67 [2020-11-30 01:11:09,471 INFO L226 Difference]: Without dead ends: 55 [2020-11-30 01:11:09,472 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2020-11-30 01:11:09,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2020-11-30 01:11:09,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 49. [2020-11-30 01:11:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-11-30 01:11:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 58 transitions. [2020-11-30 01:11:09,487 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 58 transitions. Word has length 16 [2020-11-30 01:11:09,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:09,488 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 58 transitions. [2020-11-30 01:11:09,488 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 01:11:09,488 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2020-11-30 01:11:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 01:11:09,490 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:09,490 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:09,716 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-11-30 01:11:09,716 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:09,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:09,717 INFO L82 PathProgramCache]: Analyzing trace with hash 765110522, now seen corresponding path program 1 times [2020-11-30 01:11:09,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:09,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413077570] [2020-11-30 01:11:09,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:09,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413077570] [2020-11-30 01:11:09,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22418549] [2020-11-30 01:11:09,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:09,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 35 conjunts are in the unsatisfiable core [2020-11-30 01:11:09,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:11:10,341 INFO L244 Elim1Store]: Index analysis took 104 ms [2020-11-30 01:11:10,437 INFO L350 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2020-11-30 01:11:10,437 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 42 [2020-11-30 01:11:10,439 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:10,442 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:11,096 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2020-11-30 01:11:11,097 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:11,101 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_int_38|], 2=[|v_#memory_int_34|, |v_#memory_int_35|, |v_#memory_int_36|], 4=[|v_#memory_int_33|, |v_#memory_int_37|]} [2020-11-30 01:11:11,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:11,192 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 24 treesize of output 9 [2020-11-30 01:11:11,193 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:11,357 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-11-30 01:11:11,357 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:11,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:11,401 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2020-11-30 01:11:11,402 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:11,511 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-11-30 01:11:11,511 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:11,518 INFO L545 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:11,596 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:11,600 INFO L545 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:11,646 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:11,683 INFO L350 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2020-11-30 01:11:11,683 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 31 [2020-11-30 01:11:11,684 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:11,748 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:11,795 INFO L350 Elim1Store]: treesize reduction 94, result has 16.8 percent of original size [2020-11-30 01:11:11,796 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 55 [2020-11-30 01:11:11,797 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:11,826 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:11,836 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 6 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:11,836 INFO L244 ElimStorePlain]: Needed 8 recursive calls to eliminate 11 variables, input treesize:152, output treesize:58 [2020-11-30 01:11:12,015 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:12,015 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2020-11-30 01:11:12,016 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:12,064 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:12,073 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2020-11-30 01:11:12,074 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:12,112 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:12,117 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:12,118 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:81, output treesize:58 [2020-11-30 01:11:12,207 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2020-11-30 01:11:12,208 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:12,249 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:12,255 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:12,255 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:71, output treesize:67 [2020-11-30 01:11:12,563 INFO L384 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 55 treesize of output 19 [2020-11-30 01:11:12,565 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:12,595 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:12,599 INFO L545 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:11:12,600 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 9 variables, input treesize:85, output treesize:7 [2020-11-30 01:11:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:12,635 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 01:11:12,635 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 12 [2020-11-30 01:11:12,636 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792760285] [2020-11-30 01:11:12,637 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-30 01:11:12,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:12,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-30 01:11:12,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-11-30 01:11:12,638 INFO L87 Difference]: Start difference. First operand 49 states and 58 transitions. Second operand 7 states. [2020-11-30 01:11:17,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:17,844 INFO L93 Difference]: Finished difference Result 125 states and 152 transitions. [2020-11-30 01:11:17,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 01:11:17,845 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 17 [2020-11-30 01:11:17,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:17,846 INFO L225 Difference]: With dead ends: 125 [2020-11-30 01:11:17,846 INFO L226 Difference]: Without dead ends: 88 [2020-11-30 01:11:17,846 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2020-11-30 01:11:17,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2020-11-30 01:11:17,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 57. [2020-11-30 01:11:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-11-30 01:11:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 67 transitions. [2020-11-30 01:11:17,854 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 67 transitions. Word has length 17 [2020-11-30 01:11:17,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:17,855 INFO L481 AbstractCegarLoop]: Abstraction has 57 states and 67 transitions. [2020-11-30 01:11:17,855 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-30 01:11:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2020-11-30 01:11:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-30 01:11:17,856 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:17,856 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:18,068 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:18,068 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:18,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:18,069 INFO L82 PathProgramCache]: Analyzing trace with hash 319643102, now seen corresponding path program 1 times [2020-11-30 01:11:18,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:18,069 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834777136] [2020-11-30 01:11:18,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:18,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834777136] [2020-11-30 01:11:18,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [375891373] [2020-11-30 01:11:18,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:18,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 32 conjunts are in the unsatisfiable core [2020-11-30 01:11:18,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:11:18,528 INFO L350 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2020-11-30 01:11:18,529 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 42 [2020-11-30 01:11:18,530 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:18,532 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:18,660 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-11-30 01:11:18,660 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:18,662 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_40|], 4=[|v_#memory_$Pointer$.base_42|], 6=[|v_#memory_$Pointer$.base_41|]} [2020-11-30 01:11:18,688 INFO L350 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2020-11-30 01:11:18,689 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 17 [2020-11-30 01:11:18,689 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:18,732 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:18,735 INFO L545 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:18,766 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:18,814 INFO L350 Elim1Store]: treesize reduction 106, result has 20.9 percent of original size [2020-11-30 01:11:18,814 INFO L384 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 4 case distinctions, treesize of input 64 treesize of output 64 [2020-11-30 01:11:18,815 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:18,850 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:18,852 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:18,853 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:142, output treesize:126 [2020-11-30 01:11:18,961 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:18,961 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 33 treesize of output 49 [2020-11-30 01:11:18,962 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:19,004 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:19,560 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 113 [2020-11-30 01:11:19,569 INFO L350 Elim1Store]: treesize reduction 30, result has 91.2 percent of original size [2020-11-30 01:11:19,569 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 130 treesize of output 374 [2020-11-30 01:11:19,575 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:19,577 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,579 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,581 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:19,584 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:19,586 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:19,587 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:19,589 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:11:19,591 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:19,592 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,593 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,597 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,598 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,605 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:11:19,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,608 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:19,609 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:19,611 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:19,613 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:19,614 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:11:19,615 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:19,616 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,618 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,620 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,621 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,626 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,627 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,629 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:19,630 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:19,632 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:19,633 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:19,634 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:11:19,636 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:19,637 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,638 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,640 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,642 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,648 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:19,649 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,650 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,652 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:19,653 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:19,655 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:19,656 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:19,657 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:11:19,659 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:19,660 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,661 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,664 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,665 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,670 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:11:19,671 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,673 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:19,674 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:19,676 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:19,677 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:19,678 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:11:19,680 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:19,681 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,682 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,685 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,686 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,690 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,691 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:19,693 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:19,694 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:19,696 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:19,697 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:19,698 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:11:19,699 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:19,700 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,702 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,705 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:19,706 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:19,714 INFO L545 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:19,913 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 46 [2020-11-30 01:11:19,914 INFO L625 ElimStorePlain]: treesize reduction 260, result has 28.6 percent of original size [2020-11-30 01:11:19,916 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:19,917 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:145, output treesize:133 [2020-11-30 01:11:20,591 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 117 [2020-11-30 01:11:20,591 INFO L350 Elim1Store]: treesize reduction 118, result has 71.0 percent of original size [2020-11-30 01:11:20,592 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 141 treesize of output 357 [2020-11-30 01:11:20,597 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:20,599 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:20,600 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:20,601 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:20,602 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,603 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,604 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,606 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,607 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,608 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,611 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,612 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,614 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,615 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,616 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,617 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,621 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:20,622 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:20,623 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,625 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,626 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,627 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,629 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,630 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,633 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,634 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,636 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,637 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,638 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,639 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,643 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:20,644 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:20,645 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:20,646 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:11:20,648 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,649 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,650 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,651 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,652 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,653 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,656 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:20,657 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:11:20,658 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,659 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,661 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,662 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,663 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,664 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,667 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:20,668 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:20,669 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:11:20,671 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,672 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,673 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,674 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,675 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,676 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,679 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:20,680 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:11:20,682 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:20,683 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:20,684 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:20,685 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-11-30 01:11:20,686 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:20,687 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:20,691 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:20,856 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 44 [2020-11-30 01:11:20,857 INFO L625 ElimStorePlain]: treesize reduction 188, result has 34.9 percent of original size [2020-11-30 01:11:20,861 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:20,861 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:145, output treesize:130 [2020-11-30 01:11:21,427 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 94 [2020-11-30 01:11:21,428 INFO L350 Elim1Store]: treesize reduction 30, result has 88.0 percent of original size [2020-11-30 01:11:21,428 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 19 case distinctions, treesize of input 133 treesize of output 269 [2020-11-30 01:11:21,432 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:21,433 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:21,434 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:21,435 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:21,436 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:21,437 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 5 disjuncts [2020-11-30 01:11:21,438 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2020-11-30 01:11:21,440 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2020-11-30 01:11:21,444 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:21,585 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 13 [2020-11-30 01:11:21,585 INFO L625 ElimStorePlain]: treesize reduction 1130, result has 1.5 percent of original size [2020-11-30 01:11:21,587 INFO L545 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:11:21,587 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:137, output treesize:4 [2020-11-30 01:11:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:21,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 01:11:21,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2020-11-30 01:11:21,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274847315] [2020-11-30 01:11:21,595 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-30 01:11:21,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:21,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-30 01:11:21,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2020-11-30 01:11:21,596 INFO L87 Difference]: Start difference. First operand 57 states and 67 transitions. Second operand 11 states. [2020-11-30 01:11:25,206 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 59 [2020-11-30 01:11:34,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:34,363 INFO L93 Difference]: Finished difference Result 169 states and 208 transitions. [2020-11-30 01:11:34,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-30 01:11:34,364 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 18 [2020-11-30 01:11:34,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:34,366 INFO L225 Difference]: With dead ends: 169 [2020-11-30 01:11:34,366 INFO L226 Difference]: Without dead ends: 166 [2020-11-30 01:11:34,367 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=110, Invalid=270, Unknown=0, NotChecked=0, Total=380 [2020-11-30 01:11:34,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-11-30 01:11:34,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 80. [2020-11-30 01:11:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2020-11-30 01:11:34,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 97 transitions. [2020-11-30 01:11:34,401 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 97 transitions. Word has length 18 [2020-11-30 01:11:34,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:34,401 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 97 transitions. [2020-11-30 01:11:34,402 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-30 01:11:34,402 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 97 transitions. [2020-11-30 01:11:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 01:11:34,403 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:34,403 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:34,628 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:34,628 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:34,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:34,629 INFO L82 PathProgramCache]: Analyzing trace with hash -2015821351, now seen corresponding path program 2 times [2020-11-30 01:11:34,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:34,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511066722] [2020-11-30 01:11:34,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:34,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511066722] [2020-11-30 01:11:34,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591842242] [2020-11-30 01:11:34,840 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:35,232 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-30 01:11:35,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 01:11:35,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 45 conjunts are in the unsatisfiable core [2020-11-30 01:11:35,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:11:36,201 INFO L244 Elim1Store]: Index analysis took 446 ms [2020-11-30 01:11:36,237 INFO L350 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2020-11-30 01:11:36,238 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 42 [2020-11-30 01:11:36,239 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:36,242 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:37,034 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-30 01:11:37,034 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:37,038 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_40|, |v_#memory_$Pointer$.base_45|], 4=[|v_#memory_$Pointer$.offset_42|, |v_#memory_$Pointer$.base_47|], 6=[|v_#memory_$Pointer$.offset_41|, |v_#memory_$Pointer$.base_46|]} [2020-11-30 01:11:37,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:37,282 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 17 [2020-11-30 01:11:37,282 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:37,814 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-11-30 01:11:37,814 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:37,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:37,897 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 17 [2020-11-30 01:11:37,897 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:38,066 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-11-30 01:11:38,066 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:38,071 INFO L545 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:38,241 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-11-30 01:11:38,242 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:38,271 INFO L545 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:38,436 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-11-30 01:11:38,437 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,471 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 64 [2020-11-30 01:11:38,472 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:38,577 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-11-30 01:11:38,577 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:38,592 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 64 [2020-11-30 01:11:38,593 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:38,659 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:38,662 INFO L545 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, 6 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:38,663 INFO L244 ElimStorePlain]: Needed 8 recursive calls to eliminate 12 variables, input treesize:251, output treesize:227 [2020-11-30 01:11:38,861 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:38,862 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 37 treesize of output 53 [2020-11-30 01:11:38,862 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:38,964 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-11-30 01:11:38,964 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:38,968 INFO L441 ElimStorePlain]: Different costs {30=[|v_#memory_$Pointer$.offset_43|], 42=[|v_#memory_$Pointer$.base_48|]} [2020-11-30 01:11:38,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:39,191 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 68 [2020-11-30 01:11:39,192 INFO L350 Elim1Store]: treesize reduction 10, result has 94.2 percent of original size [2020-11-30 01:11:39,192 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 203 treesize of output 320 [2020-11-30 01:11:39,196 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:39,349 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-11-30 01:11:39,350 INFO L625 ElimStorePlain]: treesize reduction 184, result has 57.1 percent of original size [2020-11-30 01:11:39,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:39,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:39,937 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 115 [2020-11-30 01:11:39,937 INFO L350 Elim1Store]: treesize reduction 10, result has 97.4 percent of original size [2020-11-30 01:11:39,938 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 219 treesize of output 467 [2020-11-30 01:11:39,943 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:11:39,944 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:39,946 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:11:39,947 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:39,948 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:11:39,949 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:39,950 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:39,951 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:39,953 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:39,954 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:39,956 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:39,959 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:11:39,960 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:39,961 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:39,962 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:39,964 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:39,965 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:39,966 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:39,970 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:39,971 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:39,972 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:39,973 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:39,974 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:39,976 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:39,977 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:39,978 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:39,980 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:39,981 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:39,983 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:39,985 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:39,986 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:39,987 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:39,988 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:39,989 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:39,991 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:39,995 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:11:39,996 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 15 disjuncts [2020-11-30 01:11:39,998 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:39,999 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,000 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,001 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,003 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,004 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,005 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,006 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,009 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,010 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,011 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,013 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,014 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,015 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,016 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,021 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:11:40,022 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:40,023 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:11:40,024 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:40,026 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:11:40,027 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,028 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,029 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,030 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,031 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,033 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,035 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:11:40,036 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,038 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,039 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,040 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,041 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,042 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,046 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:40,048 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:40,049 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:40,050 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,051 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,053 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,054 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,055 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,057 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,058 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,060 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,062 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,063 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,064 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,065 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,067 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,068 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,072 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:11:40,073 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 15 disjuncts [2020-11-30 01:11:40,075 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:40,076 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,077 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,078 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,079 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,080 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,081 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,083 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,085 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,086 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:11:40,087 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:40,089 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:40,090 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:40,091 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:40,092 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:40,095 INFO L545 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:40,405 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 62 [2020-11-30 01:11:40,406 INFO L625 ElimStorePlain]: treesize reduction 304, result has 34.5 percent of original size [2020-11-30 01:11:40,407 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:40,407 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:257, output treesize:241 [2020-11-30 01:11:40,507 INFO L441 ElimStorePlain]: Different costs {40=[|v_#memory_$Pointer$.offset_44|], 54=[|v_#memory_$Pointer$.base_49|]} [2020-11-30 01:11:40,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:40,736 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2020-11-30 01:11:40,737 INFO L350 Elim1Store]: treesize reduction 54, result has 73.7 percent of original size [2020-11-30 01:11:40,737 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 11 case distinctions, treesize of input 214 treesize of output 313 [2020-11-30 01:11:40,739 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:40,970 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2020-11-30 01:11:40,971 INFO L625 ElimStorePlain]: treesize reduction 224, result has 53.0 percent of original size [2020-11-30 01:11:40,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:41,517 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 119 [2020-11-30 01:11:41,518 INFO L350 Elim1Store]: treesize reduction 114, result has 75.2 percent of original size [2020-11-30 01:11:41,518 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 22 case distinctions, treesize of input 230 treesize of output 442 [2020-11-30 01:11:41,522 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 18 disjuncts [2020-11-30 01:11:41,523 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,524 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,525 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:11:41,526 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,528 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,529 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,530 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,531 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,531 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,532 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,533 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,535 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,537 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,538 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,539 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,541 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,542 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,544 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,545 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,546 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,547 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,548 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,550 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,551 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,552 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,555 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,556 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,557 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,558 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,559 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,560 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,561 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,562 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,563 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,565 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,566 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,567 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,570 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,571 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,572 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:11:41,573 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,574 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,575 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,576 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,577 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,578 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,579 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,580 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,581 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,583 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,584 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,585 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,589 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,590 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,591 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,592 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,593 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,594 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,595 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,596 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,598 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,598 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,599 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,602 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,603 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,604 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,604 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,605 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,606 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,608 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,609 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,610 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,611 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,615 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 18 disjuncts [2020-11-30 01:11:41,616 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,617 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,618 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:11:41,619 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,619 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,620 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,621 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,622 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,623 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,624 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,625 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,626 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,628 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,629 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,629 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,632 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,633 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,633 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,634 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,635 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,636 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,637 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,639 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,640 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,641 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,644 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,645 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,646 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,647 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,648 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,648 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,649 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,650 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,651 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,653 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,654 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,655 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,658 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,659 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 17 disjuncts [2020-11-30 01:11:41,660 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:11:41,661 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,662 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,663 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,663 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,685 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,686 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,687 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,688 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,689 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,691 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,692 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,693 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,696 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:11:41,697 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:11:41,698 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,699 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,700 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,701 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,701 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,702 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,704 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,705 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,706 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,707 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,710 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:11:41,711 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:11:41,712 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:11:41,713 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,713 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,714 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,716 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,718 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:41,718 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:41,719 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:41,723 INFO L545 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:41,989 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 60 [2020-11-30 01:11:41,989 INFO L625 ElimStorePlain]: treesize reduction 298, result has 34.5 percent of original size [2020-11-30 01:11:41,991 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:41,991 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:268, output treesize:238 [2020-11-30 01:11:42,532 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2020-11-30 01:11:42,533 INFO L350 Elim1Store]: treesize reduction 10, result has 91.9 percent of original size [2020-11-30 01:11:42,533 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 204 treesize of output 244 [2020-11-30 01:11:42,535 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:42,607 INFO L625 ElimStorePlain]: treesize reduction 42, result has 76.8 percent of original size [2020-11-30 01:11:42,609 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:42,610 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:245, output treesize:139 [2020-11-30 01:11:43,111 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2020-11-30 01:11:43,111 INFO L350 Elim1Store]: treesize reduction 20, result has 91.4 percent of original size [2020-11-30 01:11:43,111 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 139 treesize of output 261 [2020-11-30 01:11:43,113 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:11:43,114 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:11:43,114 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:11:43,114 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 8 disjuncts [2020-11-30 01:11:43,115 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:11:43,115 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:11:43,115 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 5 disjuncts [2020-11-30 01:11:43,116 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2020-11-30 01:11:43,124 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 5 disjuncts [2020-11-30 01:11:43,125 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2020-11-30 01:11:43,129 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:43,190 INFO L625 ElimStorePlain]: treesize reduction 696, result has 2.4 percent of original size [2020-11-30 01:11:43,191 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:11:43,192 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:143, output treesize:4 [2020-11-30 01:11:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:43,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 01:11:43,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2020-11-30 01:11:43,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448563746] [2020-11-30 01:11:43,203 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-30 01:11:43,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:43,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-30 01:11:43,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-11-30 01:11:43,206 INFO L87 Difference]: Start difference. First operand 80 states and 97 transitions. Second operand 13 states. [2020-11-30 01:11:46,024 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2020-11-30 01:11:46,186 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2020-11-30 01:11:49,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:11:49,068 INFO L93 Difference]: Finished difference Result 164 states and 207 transitions. [2020-11-30 01:11:49,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-30 01:11:49,069 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 20 [2020-11-30 01:11:49,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:11:49,070 INFO L225 Difference]: With dead ends: 164 [2020-11-30 01:11:49,070 INFO L226 Difference]: Without dead ends: 161 [2020-11-30 01:11:49,071 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=156, Invalid=444, Unknown=0, NotChecked=0, Total=600 [2020-11-30 01:11:49,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2020-11-30 01:11:49,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 82. [2020-11-30 01:11:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2020-11-30 01:11:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 100 transitions. [2020-11-30 01:11:49,086 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 100 transitions. Word has length 20 [2020-11-30 01:11:49,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:11:49,087 INFO L481 AbstractCegarLoop]: Abstraction has 82 states and 100 transitions. [2020-11-30 01:11:49,087 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-30 01:11:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 100 transitions. [2020-11-30 01:11:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 01:11:49,088 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:11:49,088 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:11:49,296 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:49,296 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:11:49,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:11:49,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1457893517, now seen corresponding path program 2 times [2020-11-30 01:11:49,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:11:49,297 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570946870] [2020-11-30 01:11:49,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:11:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:11:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:49,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570946870] [2020-11-30 01:11:49,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1477423844] [2020-11-30 01:11:49,644 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:11:49,929 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-30 01:11:49,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 01:11:49,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 46 conjunts are in the unsatisfiable core [2020-11-30 01:11:49,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:11:50,093 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:50,094 INFO L384 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 27 [2020-11-30 01:11:50,095 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:50,121 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:50,122 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:50,330 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-30 01:11:50,331 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:50,340 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_45|, |v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_47|], 1=[|v_#memory_$Pointer$.offset_46|, |v_#memory_$Pointer$.base_51|]} [2020-11-30 01:11:50,347 INFO L545 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:50,567 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2020-11-30 01:11:50,567 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:50,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:50,636 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2020-11-30 01:11:50,637 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:50,770 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-11-30 01:11:50,770 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:50,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:50,821 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2020-11-30 01:11:50,822 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:50,918 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:50,922 INFO L545 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:50,989 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:50,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:50,998 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 58 [2020-11-30 01:11:50,998 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,057 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,066 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 58 [2020-11-30 01:11:51,067 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,175 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2020-11-30 01:11:51,175 INFO L625 ElimStorePlain]: treesize reduction 4, result has 96.6 percent of original size [2020-11-30 01:11:51,176 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,176 INFO L244 ElimStorePlain]: Needed 8 recursive calls to eliminate 9 variables, input treesize:207, output treesize:150 [2020-11-30 01:11:51,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,303 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:11:51,436 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-11-30 01:11:51,436 INFO L350 Elim1Store]: treesize reduction 8, result has 91.6 percent of original size [2020-11-30 01:11:51,437 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 16 case distinctions, treesize of input 142 treesize of output 171 [2020-11-30 01:11:51,438 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,528 INFO L625 ElimStorePlain]: treesize reduction 140, result has 53.5 percent of original size [2020-11-30 01:11:51,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,533 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:11:51,534 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 87 [2020-11-30 01:11:51,535 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,562 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:51,563 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,563 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:172, output treesize:150 [2020-11-30 01:11:51,658 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 01:11:51,658 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,668 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:11:51,753 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:51,753 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 149 treesize of output 205 [2020-11-30 01:11:51,755 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,878 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 45 [2020-11-30 01:11:51,879 INFO L625 ElimStorePlain]: treesize reduction 109, result has 52.0 percent of original size [2020-11-30 01:11:51,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:51,905 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:51,905 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 121 [2020-11-30 01:11:51,906 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:51,971 INFO L625 ElimStorePlain]: treesize reduction 49, result has 67.3 percent of original size [2020-11-30 01:11:51,972 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:11:51,972 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:375, output treesize:101 [2020-11-30 01:11:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:11:52,136 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:52,136 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 117 treesize of output 60 [2020-11-30 01:11:52,138 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:52,158 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:52,203 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:52,204 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 72 treesize of output 74 [2020-11-30 01:11:52,205 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:52,205 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:11:52,206 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-30 01:11:52,206 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,207 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,209 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-30 01:11:52,210 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,211 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-30 01:11:52,211 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-30 01:11:52,211 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,212 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,213 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-30 01:11:52,214 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,215 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,215 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,215 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-30 01:11:52,216 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,216 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,217 INFO L603 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2020-11-30 01:11:52,218 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 01:11:52,218 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,219 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,220 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,221 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,222 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,223 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:11:52,223 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:11:52,227 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:11:52,228 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:11:52,228 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:173, output treesize:7 [2020-11-30 01:11:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:11:52,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 01:11:52,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2020-11-30 01:11:52,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089134994] [2020-11-30 01:11:52,237 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-30 01:11:52,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:11:52,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-30 01:11:52,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2020-11-30 01:11:52,238 INFO L87 Difference]: Start difference. First operand 82 states and 100 transitions. Second operand 14 states. [2020-11-30 01:12:06,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:06,305 INFO L93 Difference]: Finished difference Result 103 states and 123 transitions. [2020-11-30 01:12:06,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 01:12:06,306 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 21 [2020-11-30 01:12:06,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:06,306 INFO L225 Difference]: With dead ends: 103 [2020-11-30 01:12:06,307 INFO L226 Difference]: Without dead ends: 91 [2020-11-30 01:12:06,307 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=89, Invalid=291, Unknown=0, NotChecked=0, Total=380 [2020-11-30 01:12:06,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2020-11-30 01:12:06,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2020-11-30 01:12:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-11-30 01:12:06,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 105 transitions. [2020-11-30 01:12:06,320 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 105 transitions. Word has length 21 [2020-11-30 01:12:06,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:06,321 INFO L481 AbstractCegarLoop]: Abstraction has 87 states and 105 transitions. [2020-11-30 01:12:06,321 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-30 01:12:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 105 transitions. [2020-11-30 01:12:06,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 01:12:06,333 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:06,333 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:06,548 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-11-30 01:12:06,548 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:06,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:06,548 INFO L82 PathProgramCache]: Analyzing trace with hash -129264876, now seen corresponding path program 3 times [2020-11-30 01:12:06,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:06,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337344111] [2020-11-30 01:12:06,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:12:06,749 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337344111] [2020-11-30 01:12:06,749 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1041476587] [2020-11-30 01:12:06,749 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:12:07,257 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-11-30 01:12:07,258 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 01:12:07,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 53 conjunts are in the unsatisfiable core [2020-11-30 01:12:07,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:12:08,187 INFO L244 Elim1Store]: Index analysis took 322 ms [2020-11-30 01:12:08,224 INFO L350 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2020-11-30 01:12:08,224 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 42 [2020-11-30 01:12:08,225 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:12:08,226 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:09,340 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 112 [2020-11-30 01:12:09,340 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:09,344 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_51|, |v_#memory_int_41|, |v_#memory_int_42|, |v_#memory_$Pointer$.base_56|], 2=[|v_#memory_$Pointer$.offset_52|, |v_#memory_int_43|, |v_#memory_$Pointer$.base_57|], 4=[|v_#memory_$Pointer$.offset_53|, |v_#memory_int_44|, |v_#memory_$Pointer$.base_58|]} [2020-11-30 01:12:09,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:09,671 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2020-11-30 01:12:09,671 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:10,640 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-11-30 01:12:10,640 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:10,804 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 18 treesize of output 7 [2020-11-30 01:12:10,804 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:11,598 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-11-30 01:12:11,598 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:11,654 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2020-11-30 01:12:11,655 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:12,124 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-30 01:12:12,124 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:12,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:12,265 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2020-11-30 01:12:12,265 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:12,526 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-11-30 01:12:12,527 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:12,621 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 37 [2020-11-30 01:12:12,621 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:12,809 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-11-30 01:12:12,809 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:12,814 INFO L545 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:12,972 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-11-30 01:12:12,972 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,021 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 37 [2020-11-30 01:12:13,021 INFO L545 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:13,213 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-11-30 01:12:13,213 INFO L625 ElimStorePlain]: treesize reduction 4, result has 97.4 percent of original size [2020-11-30 01:12:13,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,238 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 47 treesize of output 59 [2020-11-30 01:12:13,239 INFO L545 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:13,390 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-30 01:12:13,390 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,406 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 29 [2020-11-30 01:12:13,406 INFO L545 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:13,495 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:13,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,509 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:12:13,525 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:13,525 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 47 treesize of output 75 [2020-11-30 01:12:13,526 INFO L545 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:13,671 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2020-11-30 01:12:13,671 INFO L625 ElimStorePlain]: treesize reduction 12, result has 92.3 percent of original size [2020-11-30 01:12:13,672 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 10 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:13,673 INFO L244 ElimStorePlain]: Needed 12 recursive calls to eliminate 15 variables, input treesize:303, output treesize:198 [2020-11-30 01:12:13,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:13,812 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:13,812 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2020-11-30 01:12:13,813 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:13,924 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-11-30 01:12:13,925 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:13,927 INFO L441 ElimStorePlain]: Different costs {6=[|v_#memory_int_45|], 30=[|v_#memory_$Pointer$.offset_54|], 40=[|v_#memory_$Pointer$.base_59|]} [2020-11-30 01:12:13,936 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2020-11-30 01:12:13,936 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:14,050 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-11-30 01:12:14,050 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:14,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:14,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:14,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:14,064 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 82 [2020-11-30 01:12:14,065 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:14,157 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:14,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:14,168 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:12:14,508 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2020-11-30 01:12:14,509 INFO L350 Elim1Store]: treesize reduction 10, result has 95.6 percent of original size [2020-11-30 01:12:14,509 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 183 treesize of output 321 [2020-11-30 01:12:14,512 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:14,514 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:14,515 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:12:14,516 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:14,517 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:12:14,518 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-11-30 01:12:14,518 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:14,519 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:14,520 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,521 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,524 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,526 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:14,527 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,528 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,530 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,532 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:14,533 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,534 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,534 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,535 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,536 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,538 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,540 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-11-30 01:12:14,541 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:14,542 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,543 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,544 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,545 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,547 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,549 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,550 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,551 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,552 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,554 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,557 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:14,559 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:14,560 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-11-30 01:12:14,561 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:14,562 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-11-30 01:12:14,563 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-11-30 01:12:14,564 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:14,565 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:14,566 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,567 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,569 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,571 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:14,572 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,573 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,575 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,577 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:14,578 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,579 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,580 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,581 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,582 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,584 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,586 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-11-30 01:12:14,587 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:14,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,589 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,590 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,591 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,593 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,595 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,596 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-11-30 01:12:14,597 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:14,598 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,600 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:14,615 INFO L545 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:14,814 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 69 [2020-11-30 01:12:14,815 INFO L625 ElimStorePlain]: treesize reduction 166, result has 48.9 percent of original size [2020-11-30 01:12:14,816 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:14,816 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:243, output treesize:212 [2020-11-30 01:12:14,924 INFO L441 ElimStorePlain]: Different costs {6=[|v_#memory_int_46|], 42=[|v_#memory_$Pointer$.offset_55|], 54=[|v_#memory_$Pointer$.base_60|]} [2020-11-30 01:12:14,934 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2020-11-30 01:12:14,935 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:15,030 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,042 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 85 [2020-11-30 01:12:15,043 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:15,201 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-11-30 01:12:15,202 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:15,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,212 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:12:15,213 INFO L173 IndexEqualityManager]: detected equality via solver [2020-11-30 01:12:15,526 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2020-11-30 01:12:15,526 INFO L350 Elim1Store]: treesize reduction 62, result has 78.5 percent of original size [2020-11-30 01:12:15,527 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 21 case distinctions, treesize of input 198 treesize of output 332 [2020-11-30 01:12:15,529 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:15,728 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 71 [2020-11-30 01:12:15,729 INFO L625 ElimStorePlain]: treesize reduction 362, result has 37.9 percent of original size [2020-11-30 01:12:15,729 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:15,729 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:263, output treesize:221 [2020-11-30 01:12:15,928 INFO L441 ElimStorePlain]: Different costs {25=[|#memory_$Pointer$.offset|], 32=[|#memory_$Pointer$.base|]} [2020-11-30 01:12:15,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:15,935 INFO L384 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 0 case distinctions, treesize of input 72 treesize of output 22 [2020-11-30 01:12:15,938 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:15,981 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:16,204 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2020-11-30 01:12:16,205 INFO L350 Elim1Store]: treesize reduction 10, result has 93.9 percent of original size [2020-11-30 01:12:16,205 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 141 treesize of output 211 [2020-11-30 01:12:16,206 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:16,207 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:16,207 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:16,208 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:12:16,208 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:12:16,208 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:12:16,210 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:16,211 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:16,211 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:12:16,212 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:12:16,212 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:12:16,214 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:16,214 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:16,215 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:16,216 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:12:16,216 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:12:16,217 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:12:16,219 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:16,219 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:16,220 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 7 disjuncts [2020-11-30 01:12:16,221 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 6 disjuncts [2020-11-30 01:12:16,221 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-30 01:12:16,223 INFO L545 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:16,331 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2020-11-30 01:12:16,332 INFO L625 ElimStorePlain]: treesize reduction 64, result has 46.7 percent of original size [2020-11-30 01:12:16,333 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:16,333 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:228, output treesize:44 [2020-11-30 01:12:16,428 INFO L384 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 38 treesize of output 16 [2020-11-30 01:12:16,429 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:16,456 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:16,458 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:12:16,458 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:50, output treesize:7 [2020-11-30 01:12:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:12:16,504 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 01:12:16,504 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2020-11-30 01:12:16,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481950254] [2020-11-30 01:12:16,509 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-30 01:12:16,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:16,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-30 01:12:16,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2020-11-30 01:12:16,511 INFO L87 Difference]: Start difference. First operand 87 states and 105 transitions. Second operand 14 states. [2020-11-30 01:12:17,990 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2020-11-30 01:12:19,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:19,744 INFO L93 Difference]: Finished difference Result 240 states and 297 transitions. [2020-11-30 01:12:19,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-30 01:12:19,745 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 22 [2020-11-30 01:12:19,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:19,746 INFO L225 Difference]: With dead ends: 240 [2020-11-30 01:12:19,747 INFO L226 Difference]: Without dead ends: 203 [2020-11-30 01:12:19,748 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=160, Invalid=490, Unknown=0, NotChecked=0, Total=650 [2020-11-30 01:12:19,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2020-11-30 01:12:19,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 130. [2020-11-30 01:12:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-11-30 01:12:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 159 transitions. [2020-11-30 01:12:19,773 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 159 transitions. Word has length 22 [2020-11-30 01:12:19,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:19,773 INFO L481 AbstractCegarLoop]: Abstraction has 130 states and 159 transitions. [2020-11-30 01:12:19,774 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-30 01:12:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 159 transitions. [2020-11-30 01:12:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 01:12:19,775 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:19,776 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:19,984 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:12:19,984 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:19,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:19,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1717612778, now seen corresponding path program 1 times [2020-11-30 01:12:19,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:19,985 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920426036] [2020-11-30 01:12:19,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:20,291 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920426036] [2020-11-30 01:12:20,291 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [722391290] [2020-11-30 01:12:20,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:12:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:20,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 51 conjunts are in the unsatisfiable core [2020-11-30 01:12:20,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:12:21,280 INFO L244 Elim1Store]: Index analysis took 333 ms [2020-11-30 01:12:21,342 INFO L350 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2020-11-30 01:12:21,342 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 42 [2020-11-30 01:12:21,343 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:12:21,344 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:22,465 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 99 [2020-11-30 01:12:22,466 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:22,468 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_61|, |v_#memory_$Pointer$.offset_56|, |v_#memory_int_48|], 2=[|v_#memory_int_47|], 4=[|v_#memory_$Pointer$.base_63|, |v_#memory_$Pointer$.offset_58|], 6=[|v_#memory_$Pointer$.offset_57|, |v_#memory_$Pointer$.base_62|]} [2020-11-30 01:12:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:22,680 INFO L244 Elim1Store]: Index analysis took 161 ms [2020-11-30 01:12:22,879 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 17 [2020-11-30 01:12:22,879 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:23,492 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-11-30 01:12:23,492 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:23,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:23,610 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 17 [2020-11-30 01:12:23,611 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:23,851 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2020-11-30 01:12:23,852 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:23,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:23,891 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 24 treesize of output 9 [2020-11-30 01:12:23,891 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:24,054 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-11-30 01:12:24,055 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,072 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2020-11-30 01:12:24,072 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:24,212 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-11-30 01:12:24,212 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,217 INFO L545 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:24,326 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-11-30 01:12:24,326 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,331 INFO L545 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:24,417 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,437 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 64 [2020-11-30 01:12:24,438 INFO L545 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:24,517 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,544 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 64 [2020-11-30 01:12:24,544 INFO L545 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:24,617 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,618 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:12:24,618 INFO L244 ElimStorePlain]: Needed 10 recursive calls to eliminate 13 variables, input treesize:283, output treesize:289 [2020-11-30 01:12:24,722 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,722 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 53 [2020-11-30 01:12:24,722 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:24,795 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,796 INFO L441 ElimStorePlain]: Different costs {2=[|v_#memory_int_49|], 42=[|v_#memory_$Pointer$.base_64|, |v_#memory_$Pointer$.offset_59|]} [2020-11-30 01:12:24,803 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2020-11-30 01:12:24,803 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:24,862 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:24,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:25,115 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2020-11-30 01:12:25,116 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:25,116 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 10 new quantified variables, introduced 18 case distinctions, treesize of input 284 treesize of output 512 [2020-11-30 01:12:25,119 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 19 disjuncts [2020-11-30 01:12:25,120 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 18 disjuncts [2020-11-30 01:12:25,121 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:12:25,121 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:12:25,122 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:12:25,122 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:25,123 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:25,124 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:25,124 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,125 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,125 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,126 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:25,126 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:25,127 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,128 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,129 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,129 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,130 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,134 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:25,135 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 15 disjuncts [2020-11-30 01:12:25,135 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:25,136 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:25,137 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:25,138 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,139 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,140 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,140 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:25,141 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:25,143 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,143 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,144 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,144 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,145 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,149 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 19 disjuncts [2020-11-30 01:12:25,151 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 18 disjuncts [2020-11-30 01:12:25,151 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:12:25,152 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:12:25,153 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-11-30 01:12:25,154 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:25,155 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:25,156 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:25,157 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,158 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,159 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,160 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:25,161 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:25,163 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,164 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,165 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,165 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,167 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,170 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:25,171 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 15 disjuncts [2020-11-30 01:12:25,172 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:25,173 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:25,174 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:25,175 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,176 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,177 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,178 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:25,178 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-11-30 01:12:25,180 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:25,181 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:25,182 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:25,183 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,184 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-11-30 01:12:25,195 INFO L545 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:25,445 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 68 [2020-11-30 01:12:25,445 INFO L625 ElimStorePlain]: treesize reduction 526, result has 30.1 percent of original size [2020-11-30 01:12:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:25,470 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:25,471 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 10 new quantified variables, introduced 2 case distinctions, treesize of input 171 treesize of output 153 [2020-11-30 01:12:25,472 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:25,584 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2020-11-30 01:12:25,585 INFO L625 ElimStorePlain]: treesize reduction 82, result has 73.0 percent of original size [2020-11-30 01:12:25,586 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:12:25,586 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:334, output treesize:303 [2020-11-30 01:12:25,667 INFO L441 ElimStorePlain]: Different costs {2=[|v_#memory_int_50|], 56=[|v_#memory_$Pointer$.base_65|, |v_#memory_$Pointer$.offset_60|]} [2020-11-30 01:12:25,675 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2020-11-30 01:12:25,675 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:25,759 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:26,297 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2020-11-30 01:12:26,298 INFO L350 Elim1Store]: treesize reduction 116, result has 74.9 percent of original size [2020-11-30 01:12:26,298 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 22 case distinctions, treesize of input 299 treesize of output 497 [2020-11-30 01:12:26,302 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 18 disjuncts [2020-11-30 01:12:26,303 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:12:26,303 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:26,304 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 15 disjuncts [2020-11-30 01:12:26,305 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:26,306 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:26,307 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:26,308 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:26,309 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:26,310 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:26,311 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:26,312 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:26,316 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 18 disjuncts [2020-11-30 01:12:26,317 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 17 disjuncts [2020-11-30 01:12:26,318 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:26,320 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 15 disjuncts [2020-11-30 01:12:26,321 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:26,322 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:26,323 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:26,324 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:26,325 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:26,326 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-11-30 01:12:26,327 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:26,328 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:26,331 INFO L545 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:26,728 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 76 [2020-11-30 01:12:26,729 INFO L625 ElimStorePlain]: treesize reduction 388, result has 39.2 percent of original size [2020-11-30 01:12:26,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:26,757 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:26,757 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 2 case distinctions, treesize of input 186 treesize of output 156 [2020-11-30 01:12:26,759 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:26,946 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2020-11-30 01:12:26,946 INFO L625 ElimStorePlain]: treesize reduction 96, result has 70.6 percent of original size [2020-11-30 01:12:26,947 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:12:26,947 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:354, output treesize:312 [2020-11-30 01:12:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 01:12:27,614 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-11-30 01:12:27,615 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:27,615 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 18 case distinctions, treesize of input 310 treesize of output 400 [2020-11-30 01:12:27,617 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:27,618 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:27,619 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:27,619 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:27,620 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,620 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,621 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,621 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,623 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,624 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,625 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,626 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,628 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,629 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,631 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,633 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,634 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,635 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,637 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,638 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,639 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,640 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,643 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,644 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,647 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,648 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,649 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,651 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,654 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,655 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,656 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,659 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,660 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,662 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,664 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,665 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,665 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,666 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,666 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,667 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,669 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,669 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,671 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,672 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,672 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,673 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,675 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,675 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,676 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,677 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,678 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,678 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,679 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,681 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,681 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,682 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,684 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,684 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,684 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,686 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,687 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,687 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,688 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,690 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,690 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,692 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,693 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:27,694 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,694 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,695 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,695 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,696 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,696 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,698 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,699 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,699 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,701 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,702 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,703 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,704 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,706 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,706 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,707 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,708 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,709 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,710 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,711 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,714 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,715 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,717 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,719 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,720 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,721 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,723 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,725 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,726 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,727 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,729 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,730 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,737 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,739 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,739 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,740 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,740 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,741 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,742 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,743 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,743 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,745 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,746 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,746 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,747 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,749 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,749 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,749 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,751 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,753 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,753 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,755 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,757 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,758 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,760 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,761 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,762 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,763 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,764 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,765 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,765 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,766 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,767 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,768 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,769 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,771 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,772 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,772 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,773 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,773 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,775 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,775 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,776 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,777 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,778 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,779 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,780 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,781 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,782 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,784 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,786 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,787 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,789 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,791 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,792 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,794 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,796 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,797 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,798 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,800 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,801 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,802 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,804 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,806 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,807 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,808 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,812 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:27,813 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 16 disjuncts [2020-11-30 01:12:27,814 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:27,815 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:27,816 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,817 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,818 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,818 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,821 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,823 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,824 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,825 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,828 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,829 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,830 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,833 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,834 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,835 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,837 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,839 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,840 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,842 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,845 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,846 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,848 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,849 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,850 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,852 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,855 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,855 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,857 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,860 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,860 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,862 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,865 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,866 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,867 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,868 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,869 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,870 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,873 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,874 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,876 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,878 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,879 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,881 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,883 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,884 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,885 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,887 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,889 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,890 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,892 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,894 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,895 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,896 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,899 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,899 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,900 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,902 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,904 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,905 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,907 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,909 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,921 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,923 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,925 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 15 disjuncts [2020-11-30 01:12:27,926 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,927 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 14 disjuncts [2020-11-30 01:12:27,928 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,929 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,930 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,931 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,933 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,935 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,936 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,939 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,941 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,942 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,944 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,946 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,947 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,948 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,949 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,950 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,951 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,952 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,954 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,955 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,956 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,957 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,958 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,958 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,960 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,961 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,962 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,963 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,964 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,965 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,967 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,970 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 13 disjuncts [2020-11-30 01:12:27,970 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,971 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,972 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,973 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,975 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,977 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:27,978 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,980 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,981 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,982 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,983 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,984 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,985 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,985 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,986 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,987 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,988 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,989 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,990 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,990 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,992 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,993 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,993 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:27,994 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,995 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,997 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:27,998 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:27,999 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,001 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,002 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,003 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,006 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:28,006 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,007 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,008 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,010 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,012 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,013 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,015 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,016 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,017 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,019 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,021 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:28,021 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 12 disjuncts [2020-11-30 01:12:28,022 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,025 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,026 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,027 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,029 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,031 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,032 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,034 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,036 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,037 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,038 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,040 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,042 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 11 disjuncts [2020-11-30 01:12:28,043 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,045 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,047 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 10 disjuncts [2020-11-30 01:12:28,047 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,049 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 9 disjuncts [2020-11-30 01:12:28,052 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-30 01:12:28,169 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 55 [2020-11-30 01:12:28,170 INFO L625 ElimStorePlain]: treesize reduction 160, result has 44.1 percent of original size [2020-11-30 01:12:28,192 INFO L350 Elim1Store]: treesize reduction 10, result has 63.0 percent of original size [2020-11-30 01:12:28,193 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 3 case distinctions, treesize of input 90 treesize of output 60 [2020-11-30 01:12:28,196 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:28,223 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:28,224 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:12:28,224 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:342, output treesize:26 [2020-11-30 01:12:28,273 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 13 [2020-11-30 01:12:28,273 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 01:12:28,294 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 01:12:28,295 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-30 01:12:28,295 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:37, output treesize:7 [2020-11-30 01:12:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:28,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 01:12:28,342 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2020-11-30 01:12:28,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924471010] [2020-11-30 01:12:28,342 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-30 01:12:28,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:28,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-30 01:12:28,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=208, Unknown=0, NotChecked=0, Total=240 [2020-11-30 01:12:28,344 INFO L87 Difference]: Start difference. First operand 130 states and 159 transitions. Second operand 16 states. [2020-11-30 01:12:29,525 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2020-11-30 01:12:29,740 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2020-11-30 01:12:30,039 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2020-11-30 01:12:30,472 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 126 [2020-11-30 01:12:30,847 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 136 [2020-11-30 01:12:31,106 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2020-11-30 01:12:31,541 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2020-11-30 01:12:34,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:34,353 INFO L93 Difference]: Finished difference Result 204 states and 253 transitions. [2020-11-30 01:12:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-30 01:12:34,354 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 22 [2020-11-30 01:12:34,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:34,355 INFO L225 Difference]: With dead ends: 204 [2020-11-30 01:12:34,355 INFO L226 Difference]: Without dead ends: 167 [2020-11-30 01:12:34,356 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=109, Invalid=397, Unknown=0, NotChecked=0, Total=506 [2020-11-30 01:12:34,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-11-30 01:12:34,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 130. [2020-11-30 01:12:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-11-30 01:12:34,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 159 transitions. [2020-11-30 01:12:34,378 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 159 transitions. Word has length 22 [2020-11-30 01:12:34,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:34,378 INFO L481 AbstractCegarLoop]: Abstraction has 130 states and 159 transitions. [2020-11-30 01:12:34,378 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-30 01:12:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 159 transitions. [2020-11-30 01:12:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-30 01:12:34,380 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:34,380 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:34,608 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 01:12:34,608 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:34,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:34,609 INFO L82 PathProgramCache]: Analyzing trace with hash -10117267, now seen corresponding path program 1 times [2020-11-30 01:12:34,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:34,609 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499675121] [2020-11-30 01:12:34,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:12:34,670 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:12:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:12:34,735 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:12:34,785 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:12:34,786 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-30 01:12:34,787 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-30 01:12:34,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 01:12:34 BoogieIcfgContainer [2020-11-30 01:12:34,850 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 01:12:34,851 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 01:12:34,851 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 01:12:34,851 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 01:12:34,852 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:11:00" (3/4) ... [2020-11-30 01:12:34,854 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-30 01:12:34,905 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_92d2b715-5d76-48c6-a596-548b94aaa69c/bin/uautomizer/witness.graphml [2020-11-30 01:12:34,906 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 01:12:34,907 INFO L168 Benchmark]: Toolchain (without parser) took 96195.19 ms. Allocated memory was 100.7 MB in the beginning and 205.5 MB in the end (delta: 104.9 MB). Free memory was 73.0 MB in the beginning and 147.0 MB in the end (delta: -74.0 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:34,907 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 100.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:34,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.47 ms. Allocated memory was 100.7 MB in the beginning and 140.5 MB in the end (delta: 39.8 MB). Free memory was 72.7 MB in the beginning and 105.4 MB in the end (delta: -32.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:34,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.67 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 103.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:34,908 INFO L168 Benchmark]: Boogie Preprocessor took 45.02 ms. Allocated memory is still 140.5 MB. Free memory was 103.4 MB in the beginning and 101.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:34,909 INFO L168 Benchmark]: RCFGBuilder took 1063.92 ms. Allocated memory is still 140.5 MB. Free memory was 101.3 MB in the beginning and 68.7 MB in the end (delta: 32.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:34,909 INFO L168 Benchmark]: TraceAbstraction took 94290.07 ms. Allocated memory was 140.5 MB in the beginning and 205.5 MB in the end (delta: 65.0 MB). Free memory was 68.7 MB in the beginning and 151.2 MB in the end (delta: -82.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:34,909 INFO L168 Benchmark]: Witness Printer took 54.77 ms. Allocated memory is still 205.5 MB. Free memory was 151.2 MB in the beginning and 147.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:34,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 100.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 662.47 ms. Allocated memory was 100.7 MB in the beginning and 140.5 MB in the end (delta: 39.8 MB). Free memory was 72.7 MB in the beginning and 105.4 MB in the end (delta: -32.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.67 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 103.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.02 ms. Allocated memory is still 140.5 MB. Free memory was 103.4 MB in the beginning and 101.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1063.92 ms. Allocated memory is still 140.5 MB. Free memory was 101.3 MB in the beginning and 68.7 MB in the end (delta: 32.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 94290.07 ms. Allocated memory was 140.5 MB in the beginning and 205.5 MB in the end (delta: 65.0 MB). Free memory was 68.7 MB in the beginning and 151.2 MB in the end (delta: -82.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 54.77 ms. Allocated memory is still 205.5 MB. Free memory was 151.2 MB in the beginning and 147.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 985]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1004] BCK* bucket = malloc(sizeof(BCK)); [L1005] bucket->data = 0 [L1006] bucket->list = ((void*)0) [L1008] bucket->next = malloc(sizeof(BCK)) [L1009] EXPR bucket->next [L1009] BCK* bcki = bucket->next; [L1010] bcki->data = 1 [L1011] bcki->list = ((void*)0) [L1013] bcki->next = malloc(sizeof(BCK)) [L1014] EXPR bcki->next [L1014] bcki = bcki->next [L1015] bcki->data = 2 [L1016] bcki->list = ((void*)0) [L1017] bcki->next = ((void*)0) [L1019] struct TSLL* item = ((void*)0); [L1020] struct TSLL* itr = ((void*)0); [L1021] COND TRUE __VERIFIER_nondet_int() [L1023] item = malloc(sizeof(SLL)) [L1024] item->next = ((void*)0) [L1025] COND TRUE __VERIFIER_nondet_int() [L1026] item->data = 0 [L1032] bcki = bucket [L1034] COND FALSE !(!(bcki != ((void*)0))) [L1035] COND FALSE !(!(item != ((void*)0))) [L1036] EXPR bcki->data [L1036] EXPR item->data [L1036] COND FALSE !(bcki->data != item->data) [L1038] COND FALSE !(!(bcki != ((void*)0))) [L1040] EXPR bcki->list [L1040] COND TRUE bcki->list == ((void*)0) [L1041] bcki->list = item [L1021] COND FALSE !(__VERIFIER_nondet_int()) [L1052] bcki = bucket [L1053] COND TRUE bcki != ((void*)0) [L1055] EXPR bcki->list [L1055] item = bcki->list [L1056] bcki->list = ((void*)0) [L1057] COND TRUE item != ((void*)0) [L1059] itr = item [L1060] EXPR item->next [L1060] item = item->next [L1061] EXPR itr->data [L1061] EXPR bcki->data [L1061] COND TRUE !(itr->data != bcki->data) [L985] COND FALSE !(0) [L985] __assert_fail ("0", "sll-buckets-2.c", 14, __extension__ __PRETTY_FUNCTION__) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 54 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 94.1s, OverallIterations: 13, TraceHistogramMax: 4, AutomataDifference: 50.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 477 SDtfs, 1360 SDslu, 1742 SDs, 0 SdLazy, 2262 SolverSat, 282 SolverUnsat, 18 SolverUnknown, 0 SolverNotchecked, 43.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 257 GetRequests, 116 SyntacticMatches, 2 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 9.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 354 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 38.9s InterpolantComputationTime, 347 NumberOfCodeBlocks, 347 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 303 ConstructedInterpolants, 62 QuantifiedInterpolants, 339957 SizeOfPredicates, 112 NumberOfNonLiveVariables, 996 ConjunctsInSsa, 298 ConjunctsInUnsatCore, 19 InterpolantComputations, 6 PerfectInterpolantSequences, 34/90 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...