./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b8a667539b0a7850f9a7aa38ebbe1ead0e2c55d4 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:42:12,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:42:12,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:42:12,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:42:12,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:42:12,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:42:12,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:42:12,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:42:12,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:42:12,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:42:12,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:42:12,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:42:12,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:42:12,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:42:12,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:42:12,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:42:12,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:42:12,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:42:12,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:42:12,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:42:12,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:42:12,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:42:12,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:42:12,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:42:12,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:42:12,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:42:12,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:42:12,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:42:12,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:42:12,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:42:12,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:42:12,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:42:12,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:42:12,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:42:12,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:42:12,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:42:12,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:42:12,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:42:12,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:42:12,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:42:12,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:42:12,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:42:12,445 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:42:12,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:42:12,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:42:12,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:42:12,449 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:42:12,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:42:12,450 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:42:12,450 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:42:12,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:42:12,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:42:12,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:42:12,452 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:42:12,453 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:42:12,453 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:42:12,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:42:12,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:42:12,454 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:42:12,454 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:42:12,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:42:12,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:42:12,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:42:12,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:42:12,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:42:12,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:42:12,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:42:12,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:42:12,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:42:12,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:42:12,457 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_0e84eca6-12dd-463c-9435-118053e5054d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8a667539b0a7850f9a7aa38ebbe1ead0e2c55d4 [2020-11-30 00:42:12,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:42:12,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:42:12,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:42:12,855 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:42:12,856 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:42:12,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/../../sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c [2020-11-30 00:42:12,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/data/4a9c5221e/ba48c1d949314da1ab3d1fe1412f7c9f/FLAGf6007b0db [2020-11-30 00:42:13,524 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:42:13,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c [2020-11-30 00:42:13,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/data/4a9c5221e/ba48c1d949314da1ab3d1fe1412f7c9f/FLAGf6007b0db [2020-11-30 00:42:13,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/data/4a9c5221e/ba48c1d949314da1ab3d1fe1412f7c9f [2020-11-30 00:42:13,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:42:13,914 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:42:13,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:13,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:42:13,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:42:13,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:13" (1/1) ... [2020-11-30 00:42:13,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@271f764e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:13, skipping insertion in model container [2020-11-30 00:42:13,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:13" (1/1) ... [2020-11-30 00:42:13,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:42:13,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:42:14,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:42:14,226 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:42:14,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:42:14,270 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:42:14,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14 WrapperNode [2020-11-30 00:42:14,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:14,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:42:14,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:42:14,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:42:14,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... [2020-11-30 00:42:14,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... [2020-11-30 00:42:14,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... [2020-11-30 00:42:14,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... [2020-11-30 00:42:14,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... [2020-11-30 00:42:14,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... [2020-11-30 00:42:14,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... [2020-11-30 00:42:14,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:42:14,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:42:14,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:42:14,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:42:14,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-30 00:42:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:42:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers [2020-11-30 00:42:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers2 [2020-11-30 00:42:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers3 [2020-11-30 00:42:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers4 [2020-11-30 00:42:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-30 00:42:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-30 00:42:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers [2020-11-30 00:42:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:42:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers2 [2020-11-30 00:42:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:42:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers3 [2020-11-30 00:42:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers4 [2020-11-30 00:42:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-30 00:42:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:42:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-30 00:42:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:42:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:42:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:42:15,072 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:42:15,076 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-30 00:42:15,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:42:15 BoogieIcfgContainer [2020-11-30 00:42:15,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:42:15,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 00:42:15,082 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 00:42:15,086 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 00:42:15,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 12:42:13" (1/3) ... [2020-11-30 00:42:15,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d2d9ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:42:15, skipping insertion in model container [2020-11-30 00:42:15,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:14" (2/3) ... [2020-11-30 00:42:15,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d2d9ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:42:15, skipping insertion in model container [2020-11-30 00:42:15,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:42:15" (3/3) ... [2020-11-30 00:42:15,093 INFO L111 eAbstractionObserver]: Analyzing ICFG getNumbers4-1.c [2020-11-30 00:42:15,108 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 00:42:15,113 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 17 error locations. [2020-11-30 00:42:15,125 INFO L253 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2020-11-30 00:42:15,155 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 00:42:15,156 INFO L378 AbstractCegarLoop]: Hoare is false [2020-11-30 00:42:15,156 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 00:42:15,156 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 00:42:15,156 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 00:42:15,156 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 00:42:15,157 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 00:42:15,157 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 00:42:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states. [2020-11-30 00:42:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 00:42:15,192 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:15,193 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:15,193 INFO L429 AbstractCegarLoop]: === Iteration 1 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:15,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:15,204 INFO L82 PathProgramCache]: Analyzing trace with hash 1833468390, now seen corresponding path program 1 times [2020-11-30 00:42:15,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:15,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682416272] [2020-11-30 00:42:15,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:15,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:15,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:15,665 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 00:42:15,666 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682416272] [2020-11-30 00:42:15,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:42:15,667 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:42:15,668 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615261559] [2020-11-30 00:42:15,672 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:42:15,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:15,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:42:15,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:42:15,697 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 4 states. [2020-11-30 00:42:16,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:16,268 INFO L93 Difference]: Finished difference Result 117 states and 126 transitions. [2020-11-30 00:42:16,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 00:42:16,270 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2020-11-30 00:42:16,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:16,281 INFO L225 Difference]: With dead ends: 117 [2020-11-30 00:42:16,282 INFO L226 Difference]: Without dead ends: 109 [2020-11-30 00:42:16,285 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-30 00:42:16,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2020-11-30 00:42:16,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 63. [2020-11-30 00:42:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-11-30 00:42:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2020-11-30 00:42:16,330 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 67 transitions. Word has length 12 [2020-11-30 00:42:16,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:16,330 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 67 transitions. [2020-11-30 00:42:16,331 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:42:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2020-11-30 00:42:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 00:42:16,331 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:16,332 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:16,332 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 00:42:16,332 INFO L429 AbstractCegarLoop]: === Iteration 2 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:16,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:16,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1833468391, now seen corresponding path program 1 times [2020-11-30 00:42:16,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:16,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771496985] [2020-11-30 00:42:16,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:16,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:16,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:16,564 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 00:42:16,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771496985] [2020-11-30 00:42:16,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:42:16,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:42:16,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349433336] [2020-11-30 00:42:16,579 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 00:42:16,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:16,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 00:42:16,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-30 00:42:16,580 INFO L87 Difference]: Start difference. First operand 63 states and 67 transitions. Second operand 5 states. [2020-11-30 00:42:16,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:16,919 INFO L93 Difference]: Finished difference Result 66 states and 70 transitions. [2020-11-30 00:42:16,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-30 00:42:16,920 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2020-11-30 00:42:16,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:16,922 INFO L225 Difference]: With dead ends: 66 [2020-11-30 00:42:16,922 INFO L226 Difference]: Without dead ends: 66 [2020-11-30 00:42:16,923 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-30 00:42:16,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-11-30 00:42:16,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 65. [2020-11-30 00:42:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-11-30 00:42:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2020-11-30 00:42:16,932 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 12 [2020-11-30 00:42:16,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:16,937 INFO L481 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2020-11-30 00:42:16,937 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 00:42:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2020-11-30 00:42:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-30 00:42:16,938 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:16,939 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:16,939 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 00:42:16,940 INFO L429 AbstractCegarLoop]: === Iteration 3 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:16,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:16,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1757784526, now seen corresponding path program 1 times [2020-11-30 00:42:16,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:16,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905652136] [2020-11-30 00:42:16,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:17,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:17,230 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 00:42:17,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905652136] [2020-11-30 00:42:17,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [404186322] [2020-11-30 00:42:17,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:17,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-30 00:42:17,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:17,448 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_25|], 9=[|v_#valid_29|]} [2020-11-30 00:42:17,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:17,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:17,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:17,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:17,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:17,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:17,645 INFO L350 Elim1Store]: treesize reduction 41, result has 44.6 percent of original size [2020-11-30 00:42:17,646 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 43 [2020-11-30 00:42:17,647 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:17,725 INFO L625 ElimStorePlain]: treesize reduction 10, result has 87.5 percent of original size [2020-11-30 00:42:17,772 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 00:42:17,772 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 79 treesize of output 83 [2020-11-30 00:42:17,775 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:17,788 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:17,793 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:17,798 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 3 xjuncts. [2020-11-30 00:42:18,015 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2020-11-30 00:42:18,016 INFO L625 ElimStorePlain]: treesize reduction 163, result has 25.6 percent of original size [2020-11-30 00:42:18,035 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,050 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,053 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,066 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,074 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,077 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,082 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,085 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,088 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:18,088 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:56, output treesize:56 [2020-11-30 00:42:18,095 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,099 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,102 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,105 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,110 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,113 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,116 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,119 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,182 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,188 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,195 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,201 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,213 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,220 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,226 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,233 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,329 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,338 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,343 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,348 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,355 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,357 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,360 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,362 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,455 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,461 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,463 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,465 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,469 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,472 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,479 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,481 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,557 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,560 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,561 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,563 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,566 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,568 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,570 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,572 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,634 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,636 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,638 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,640 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,643 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,650 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,653 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,655 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,717 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,720 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,721 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,723 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,726 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,728 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,730 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,732 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,799 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,802 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,803 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,805 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,809 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,810 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,812 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,814 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,876 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,878 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,880 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,881 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,884 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,886 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,888 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:18,889 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-11-30 00:42:19,081 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 00:42:19,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:19,082 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2020-11-30 00:42:19,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403119531] [2020-11-30 00:42:19,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 00:42:19,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:19,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 00:42:19,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:42:19,088 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand 9 states. [2020-11-30 00:42:19,393 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-11-30 00:42:19,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:19,731 INFO L93 Difference]: Finished difference Result 69 states and 73 transitions. [2020-11-30 00:42:19,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:42:19,733 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 15 [2020-11-30 00:42:19,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:19,734 INFO L225 Difference]: With dead ends: 69 [2020-11-30 00:42:19,734 INFO L226 Difference]: Without dead ends: 69 [2020-11-30 00:42:19,749 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 5 SyntacticMatches, 7 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:42:19,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2020-11-30 00:42:19,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 68. [2020-11-30 00:42:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2020-11-30 00:42:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2020-11-30 00:42:19,757 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 72 transitions. Word has length 15 [2020-11-30 00:42:19,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:19,758 INFO L481 AbstractCegarLoop]: Abstraction has 68 states and 72 transitions. [2020-11-30 00:42:19,758 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 00:42:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2020-11-30 00:42:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-30 00:42:19,761 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:19,762 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:19,978 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-11-30 00:42:19,978 INFO L429 AbstractCegarLoop]: === Iteration 4 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:19,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:19,979 INFO L82 PathProgramCache]: Analyzing trace with hash 1917592711, now seen corresponding path program 2 times [2020-11-30 00:42:19,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:19,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689171390] [2020-11-30 00:42:19,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:20,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:20,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689171390] [2020-11-30 00:42:20,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [905104530] [2020-11-30 00:42:20,286 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:20,421 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-30 00:42:20,422 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:20,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 12 conjunts are in the unsatisfiable core [2020-11-30 00:42:20,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:20,442 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_26|], 8=[|v_#valid_30|]} [2020-11-30 00:42:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:20,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:20,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:20,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:20,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:20,556 INFO L350 Elim1Store]: treesize reduction 55, result has 40.9 percent of original size [2020-11-30 00:42:20,557 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 43 [2020-11-30 00:42:20,558 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:20,632 INFO L625 ElimStorePlain]: treesize reduction 10, result has 87.0 percent of original size [2020-11-30 00:42:20,670 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 00:42:20,670 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 191 treesize of output 181 [2020-11-30 00:42:20,671 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,672 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,673 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,674 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,674 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,676 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,677 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,679 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,680 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:20,684 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:20,813 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2020-11-30 00:42:20,813 INFO L625 ElimStorePlain]: treesize reduction 340, result has 14.1 percent of original size [2020-11-30 00:42:20,816 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,818 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,819 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,820 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,822 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,823 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,828 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,829 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,830 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:20,830 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:53, output treesize:56 [2020-11-30 00:42:20,832 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,834 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,834 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,835 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,837 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,838 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,839 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,839 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,877 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,881 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,886 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,887 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,889 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,890 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,897 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,898 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,962 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,964 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,965 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,966 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,969 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,970 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,973 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:20,974 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,058 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,060 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,062 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,063 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,067 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,068 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,070 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,072 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,159 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,164 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,166 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,167 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,171 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,172 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,174 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,175 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,258 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,260 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,262 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,263 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,266 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,268 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,271 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,273 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,346 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,348 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,349 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,350 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,354 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,355 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,357 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,360 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,431 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,433 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,434 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,435 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,444 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,445 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,446 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,447 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,517 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,519 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,520 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,521 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,526 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,527 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,529 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,530 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:21,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:21,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2020-11-30 00:42:21,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415406141] [2020-11-30 00:42:21,776 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-30 00:42:21,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:21,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-30 00:42:21,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:42:21,779 INFO L87 Difference]: Start difference. First operand 68 states and 72 transitions. Second operand 11 states. [2020-11-30 00:42:22,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:22,479 INFO L93 Difference]: Finished difference Result 72 states and 76 transitions. [2020-11-30 00:42:22,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:42:22,480 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 18 [2020-11-30 00:42:22,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:22,482 INFO L225 Difference]: With dead ends: 72 [2020-11-30 00:42:22,482 INFO L226 Difference]: Without dead ends: 72 [2020-11-30 00:42:22,482 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 7 SyntacticMatches, 7 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:42:22,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2020-11-30 00:42:22,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 71. [2020-11-30 00:42:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-11-30 00:42:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2020-11-30 00:42:22,492 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 75 transitions. Word has length 18 [2020-11-30 00:42:22,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:22,492 INFO L481 AbstractCegarLoop]: Abstraction has 71 states and 75 transitions. [2020-11-30 00:42:22,492 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-30 00:42:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2020-11-30 00:42:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 00:42:22,493 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:22,494 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:22,697 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:22,697 INFO L429 AbstractCegarLoop]: === Iteration 5 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:22,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:22,697 INFO L82 PathProgramCache]: Analyzing trace with hash -355499218, now seen corresponding path program 3 times [2020-11-30 00:42:22,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:22,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197683902] [2020-11-30 00:42:22,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:22,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:23,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197683902] [2020-11-30 00:42:23,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [836027764] [2020-11-30 00:42:23,056 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:23,167 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-30 00:42:23,168 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:23,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-30 00:42:23,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:23,196 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_27|], 8=[|v_#valid_31|]} [2020-11-30 00:42:23,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:23,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:23,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:23,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:23,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:23,315 INFO L350 Elim1Store]: treesize reduction 55, result has 40.9 percent of original size [2020-11-30 00:42:23,315 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 43 [2020-11-30 00:42:23,316 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:23,384 INFO L625 ElimStorePlain]: treesize reduction 10, result has 87.0 percent of original size [2020-11-30 00:42:23,415 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-30 00:42:23,415 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 98 treesize of output 100 [2020-11-30 00:42:23,416 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:23,419 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,450 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:23,454 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:23,456 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:42:23,458 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:23,579 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 37 [2020-11-30 00:42:23,580 INFO L625 ElimStorePlain]: treesize reduction 159, result has 26.0 percent of original size [2020-11-30 00:42:23,583 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,584 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,585 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,587 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,589 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,590 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,592 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,593 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,594 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:23,600 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:53, output treesize:56 [2020-11-30 00:42:23,602 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,603 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,604 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,605 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,607 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,608 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,609 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,610 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,650 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,652 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,653 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,654 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,656 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,657 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,658 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,659 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,711 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,712 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,713 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,714 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,716 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,717 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,718 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,719 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,772 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,776 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,777 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,778 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,780 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,781 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,785 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,786 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,836 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,837 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,838 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,839 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,841 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,842 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,843 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,844 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,895 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,898 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,899 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,900 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,902 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,903 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,904 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,905 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,952 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,954 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,957 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,958 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,960 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,961 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,962 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:23,963 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,011 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,014 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,015 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,016 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,018 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,019 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,020 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,021 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,068 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,070 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,071 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,072 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,074 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,075 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,080 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,081 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,165 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,167 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,168 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,169 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,171 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,173 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,175 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,176 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,235 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,236 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,237 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,238 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,241 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,242 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,243 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,244 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,308 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,309 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,310 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,311 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,313 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,314 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,316 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,317 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,374 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,378 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,380 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,381 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,383 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,384 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,385 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,386 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,447 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,454 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,457 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,459 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,462 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,462 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,464 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,465 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,522 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,524 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,525 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,526 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,528 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,529 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,530 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,531 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,580 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,582 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,583 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,584 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,585 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,586 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,588 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,589 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,650 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,652 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,653 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,654 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,656 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,657 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,658 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,659 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-11-30 00:42:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-30 00:42:24,936 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:42:24,936 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 11 [2020-11-30 00:42:24,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313675856] [2020-11-30 00:42:24,937 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 00:42:24,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:24,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 00:42:24,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:42:24,938 INFO L87 Difference]: Start difference. First operand 71 states and 75 transitions. Second operand 6 states. [2020-11-30 00:42:25,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:25,146 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2020-11-30 00:42:25,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 00:42:25,149 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2020-11-30 00:42:25,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:25,150 INFO L225 Difference]: With dead ends: 70 [2020-11-30 00:42:25,150 INFO L226 Difference]: Without dead ends: 70 [2020-11-30 00:42:25,151 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 2 SyntacticMatches, 15 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:42:25,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-11-30 00:42:25,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 69. [2020-11-30 00:42:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2020-11-30 00:42:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2020-11-30 00:42:25,161 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 73 transitions. Word has length 21 [2020-11-30 00:42:25,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:25,161 INFO L481 AbstractCegarLoop]: Abstraction has 69 states and 73 transitions. [2020-11-30 00:42:25,161 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 00:42:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2020-11-30 00:42:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-30 00:42:25,163 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:25,163 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:25,376 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:25,377 INFO L429 AbstractCegarLoop]: === Iteration 6 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:25,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:25,377 INFO L82 PathProgramCache]: Analyzing trace with hash -16477363, now seen corresponding path program 1 times [2020-11-30 00:42:25,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:25,378 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49536516] [2020-11-30 00:42:25,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:25,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:25,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-30 00:42:25,572 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49536516] [2020-11-30 00:42:25,573 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:42:25,573 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-30 00:42:25,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816149768] [2020-11-30 00:42:25,574 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 00:42:25,574 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:25,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:42:25,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-11-30 00:42:25,575 INFO L87 Difference]: Start difference. First operand 69 states and 73 transitions. Second operand 8 states. [2020-11-30 00:42:25,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:25,989 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2020-11-30 00:42:25,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:42:25,990 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2020-11-30 00:42:25,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:25,991 INFO L225 Difference]: With dead ends: 68 [2020-11-30 00:42:25,991 INFO L226 Difference]: Without dead ends: 68 [2020-11-30 00:42:25,992 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:42:25,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2020-11-30 00:42:25,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2020-11-30 00:42:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2020-11-30 00:42:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2020-11-30 00:42:25,999 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 72 transitions. Word has length 26 [2020-11-30 00:42:25,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:25,999 INFO L481 AbstractCegarLoop]: Abstraction has 68 states and 72 transitions. [2020-11-30 00:42:25,999 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 00:42:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2020-11-30 00:42:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-30 00:42:26,000 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:26,000 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:26,001 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-30 00:42:26,001 INFO L429 AbstractCegarLoop]: === Iteration 7 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:26,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:26,001 INFO L82 PathProgramCache]: Analyzing trace with hash -16477362, now seen corresponding path program 1 times [2020-11-30 00:42:26,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:26,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107629310] [2020-11-30 00:42:26,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:26,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:26,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:26,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107629310] [2020-11-30 00:42:26,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13627283] [2020-11-30 00:42:26,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:26,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 00:42:26,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:26,266 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:26,267 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6] total 8 [2020-11-30 00:42:26,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186138676] [2020-11-30 00:42:26,267 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 00:42:26,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:26,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:42:26,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-11-30 00:42:26,268 INFO L87 Difference]: Start difference. First operand 68 states and 72 transitions. Second operand 8 states. [2020-11-30 00:42:26,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:26,456 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2020-11-30 00:42:26,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:42:26,456 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2020-11-30 00:42:26,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:26,457 INFO L225 Difference]: With dead ends: 73 [2020-11-30 00:42:26,457 INFO L226 Difference]: Without dead ends: 73 [2020-11-30 00:42:26,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:42:26,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2020-11-30 00:42:26,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 71. [2020-11-30 00:42:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-11-30 00:42:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2020-11-30 00:42:26,464 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 75 transitions. Word has length 26 [2020-11-30 00:42:26,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:26,464 INFO L481 AbstractCegarLoop]: Abstraction has 71 states and 75 transitions. [2020-11-30 00:42:26,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 00:42:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2020-11-30 00:42:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-30 00:42:26,466 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:26,466 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:26,676 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:26,677 INFO L429 AbstractCegarLoop]: === Iteration 8 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:26,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:26,677 INFO L82 PathProgramCache]: Analyzing trace with hash 502160117, now seen corresponding path program 2 times [2020-11-30 00:42:26,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:26,678 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506612741] [2020-11-30 00:42:26,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:26,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:26,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:26,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506612741] [2020-11-30 00:42:26,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2103687399] [2020-11-30 00:42:26,897 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:26,962 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:42:26,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:26,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 18 conjunts are in the unsatisfiable core [2020-11-30 00:42:26,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:27,079 INFO L350 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2020-11-30 00:42:27,080 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2020-11-30 00:42:27,080 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:27,126 INFO L625 ElimStorePlain]: treesize reduction 10, result has 80.8 percent of original size [2020-11-30 00:42:27,132 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:27,132 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:22, output treesize:24 [2020-11-30 00:42:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-30 00:42:27,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:42:27,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 13 [2020-11-30 00:42:27,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667569297] [2020-11-30 00:42:27,224 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 00:42:27,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:27,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 00:42:27,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:42:27,225 INFO L87 Difference]: Start difference. First operand 71 states and 75 transitions. Second operand 6 states. [2020-11-30 00:42:27,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:27,389 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2020-11-30 00:42:27,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 00:42:27,390 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2020-11-30 00:42:27,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:27,391 INFO L225 Difference]: With dead ends: 78 [2020-11-30 00:42:27,391 INFO L226 Difference]: Without dead ends: 78 [2020-11-30 00:42:27,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2020-11-30 00:42:27,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2020-11-30 00:42:27,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 73. [2020-11-30 00:42:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2020-11-30 00:42:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2020-11-30 00:42:27,398 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 77 transitions. Word has length 29 [2020-11-30 00:42:27,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:27,398 INFO L481 AbstractCegarLoop]: Abstraction has 73 states and 77 transitions. [2020-11-30 00:42:27,398 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 00:42:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 77 transitions. [2020-11-30 00:42:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-30 00:42:27,399 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:27,399 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:27,612 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:27,613 INFO L429 AbstractCegarLoop]: === Iteration 9 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:27,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:27,613 INFO L82 PathProgramCache]: Analyzing trace with hash -1612905533, now seen corresponding path program 1 times [2020-11-30 00:42:27,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:27,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242472028] [2020-11-30 00:42:27,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:27,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:27,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:27,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242472028] [2020-11-30 00:42:27,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [51577182] [2020-11-30 00:42:27,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:27,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 00:42:27,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:27,829 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:27,829 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 9 [2020-11-30 00:42:27,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261286658] [2020-11-30 00:42:27,831 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 00:42:27,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:27,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 00:42:27,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:42:27,833 INFO L87 Difference]: Start difference. First operand 73 states and 77 transitions. Second operand 9 states. [2020-11-30 00:42:28,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:28,038 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2020-11-30 00:42:28,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:42:28,038 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 30 [2020-11-30 00:42:28,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:28,039 INFO L225 Difference]: With dead ends: 78 [2020-11-30 00:42:28,039 INFO L226 Difference]: Without dead ends: 78 [2020-11-30 00:42:28,039 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:42:28,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2020-11-30 00:42:28,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 76. [2020-11-30 00:42:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-11-30 00:42:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2020-11-30 00:42:28,045 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 80 transitions. Word has length 30 [2020-11-30 00:42:28,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:28,045 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 80 transitions. [2020-11-30 00:42:28,046 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 00:42:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2020-11-30 00:42:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 00:42:28,047 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:28,047 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:28,270 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:28,271 INFO L429 AbstractCegarLoop]: === Iteration 10 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:28,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:28,271 INFO L82 PathProgramCache]: Analyzing trace with hash 532455402, now seen corresponding path program 2 times [2020-11-30 00:42:28,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:28,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626923783] [2020-11-30 00:42:28,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:28,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:28,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:28,416 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:28,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626923783] [2020-11-30 00:42:28,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535957269] [2020-11-30 00:42:28,417 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/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 00:42:28,475 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:42:28,475 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:28,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 00:42:28,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:28,644 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2020-11-30 00:42:28,645 INFO L350 Elim1Store]: treesize reduction 234, result has 18.2 percent of original size [2020-11-30 00:42:28,646 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 126 treesize of output 153 [2020-11-30 00:42:28,648 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:28,740 INFO L625 ElimStorePlain]: treesize reduction 82, result has 41.8 percent of original size [2020-11-30 00:42:28,743 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,745 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,746 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,747 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,754 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,762 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,763 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,769 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,770 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:28,771 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:39, output treesize:59 [2020-11-30 00:42:28,773 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,775 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,776 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,777 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,779 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,780 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,782 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,782 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,814 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,816 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,817 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,818 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,820 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,821 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,822 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,823 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,916 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,918 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,919 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,920 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,922 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,923 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,925 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:28,926 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,016 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,017 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,018 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,019 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,021 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,022 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,024 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,025 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,124 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,126 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,127 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,128 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,130 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,131 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,132 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,133 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,212 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,214 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,215 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,216 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,217 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,218 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,219 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,221 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,297 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,299 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,300 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,303 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,305 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,306 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,307 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,308 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,388 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,390 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,391 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,392 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,394 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,395 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,396 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,397 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,466 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,468 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,469 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,470 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,471 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,472 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,474 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,474 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,558 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,560 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,561 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,562 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,564 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,565 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,566 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,567 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,651 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,652 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,653 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,654 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,656 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,657 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,658 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,659 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,730 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,732 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,732 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,733 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,735 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,735 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,737 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,738 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,803 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,804 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,805 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,806 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,807 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,808 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,809 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,810 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,869 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,871 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,872 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,873 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,875 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,876 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,877 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,878 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,945 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,946 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,947 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,948 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,949 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,950 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,951 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:29,952 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,040 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,041 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,042 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,043 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,045 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,046 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,047 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,048 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,132 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,133 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,134 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,136 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,138 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,139 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,140 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,142 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,225 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,227 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,228 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,229 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,231 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,232 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,234 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,235 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,313 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,315 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,316 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,318 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,320 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,321 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,322 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,323 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,401 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,403 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,404 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,405 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,407 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,408 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,410 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,411 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,489 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,490 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,491 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,491 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,493 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,494 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,495 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,496 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,568 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,570 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,571 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,572 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,574 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,575 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,576 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,577 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,658 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,659 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,660 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,661 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,662 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,663 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,664 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,665 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,722 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,723 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,724 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,725 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,732 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,734 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,734 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,735 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,791 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,792 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,793 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,794 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,795 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,796 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,797 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,798 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,888 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,890 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,891 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,892 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,894 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,895 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,896 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,897 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,973 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,975 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,976 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,977 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,979 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,980 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,981 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:30,982 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,062 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,063 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,064 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,066 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,068 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,069 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,071 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,072 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,156 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,157 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,158 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,159 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,160 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,161 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,162 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,163 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,244 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,246 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,247 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,247 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,249 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,250 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,251 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,252 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,336 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,337 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,338 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,339 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,340 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,341 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,342 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,343 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 2 disjuncts [2020-11-30 00:42:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-30 00:42:31,463 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:42:31,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [10] total 11 [2020-11-30 00:42:31,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873820379] [2020-11-30 00:42:31,468 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:42:31,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:31,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:42:31,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:42:31,469 INFO L87 Difference]: Start difference. First operand 76 states and 80 transitions. Second operand 3 states. [2020-11-30 00:42:31,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:31,501 INFO L93 Difference]: Finished difference Result 75 states and 79 transitions. [2020-11-30 00:42:31,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:42:31,502 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2020-11-30 00:42:31,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:31,503 INFO L225 Difference]: With dead ends: 75 [2020-11-30 00:42:31,503 INFO L226 Difference]: Without dead ends: 75 [2020-11-30 00:42:31,503 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 5 SyntacticMatches, 30 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:42:31,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-11-30 00:42:31,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2020-11-30 00:42:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2020-11-30 00:42:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2020-11-30 00:42:31,516 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 79 transitions. Word has length 33 [2020-11-30 00:42:31,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:31,516 INFO L481 AbstractCegarLoop]: Abstraction has 75 states and 79 transitions. [2020-11-30 00:42:31,517 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:42:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2020-11-30 00:42:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 00:42:31,518 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:31,518 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:31,740 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-11-30 00:42:31,741 INFO L429 AbstractCegarLoop]: === Iteration 11 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:31,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:31,741 INFO L82 PathProgramCache]: Analyzing trace with hash 532455403, now seen corresponding path program 1 times [2020-11-30 00:42:31,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:31,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395302881] [2020-11-30 00:42:31,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:31,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:31,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:31,926 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395302881] [2020-11-30 00:42:31,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [564123772] [2020-11-30 00:42:31,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:32,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 00:42:32,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:32,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:32,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 10 [2020-11-30 00:42:32,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950163236] [2020-11-30 00:42:32,033 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 00:42:32,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:32,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 00:42:32,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:42:32,034 INFO L87 Difference]: Start difference. First operand 75 states and 79 transitions. Second operand 10 states. [2020-11-30 00:42:32,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:32,287 INFO L93 Difference]: Finished difference Result 80 states and 84 transitions. [2020-11-30 00:42:32,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 00:42:32,288 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 33 [2020-11-30 00:42:32,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:32,289 INFO L225 Difference]: With dead ends: 80 [2020-11-30 00:42:32,289 INFO L226 Difference]: Without dead ends: 80 [2020-11-30 00:42:32,289 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:42:32,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-11-30 00:42:32,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 78. [2020-11-30 00:42:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2020-11-30 00:42:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2020-11-30 00:42:32,295 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 82 transitions. Word has length 33 [2020-11-30 00:42:32,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:32,295 INFO L481 AbstractCegarLoop]: Abstraction has 78 states and 82 transitions. [2020-11-30 00:42:32,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 00:42:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2020-11-30 00:42:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-30 00:42:32,297 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:32,297 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:32,498 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-11-30 00:42:32,498 INFO L429 AbstractCegarLoop]: === Iteration 12 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:32,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:32,499 INFO L82 PathProgramCache]: Analyzing trace with hash -428261788, now seen corresponding path program 2 times [2020-11-30 00:42:32,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:32,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512715246] [2020-11-30 00:42:32,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:32,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:32,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:32,695 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:32,695 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512715246] [2020-11-30 00:42:32,695 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [181396504] [2020-11-30 00:42:32,695 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:32,769 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:42:32,769 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:32,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 00:42:32,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:32,781 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_29|], 4=[|v_#valid_33|]} [2020-11-30 00:42:32,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:32,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:32,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:32,879 INFO L350 Elim1Store]: treesize reduction 87, result has 32.0 percent of original size [2020-11-30 00:42:32,880 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:42:32,880 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:32,929 INFO L625 ElimStorePlain]: treesize reduction 10, result has 84.8 percent of original size [2020-11-30 00:42:32,939 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 37 [2020-11-30 00:42:32,941 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2020-11-30 00:42:33,008 INFO L625 ElimStorePlain]: treesize reduction 22, result has 69.9 percent of original size [2020-11-30 00:42:33,010 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,011 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,012 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,012 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,014 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,015 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,016 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,021 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,022 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:33,022 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:39, output treesize:51 [2020-11-30 00:42:33,024 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,025 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,025 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,026 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,027 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,028 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,029 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,030 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,071 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,072 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,073 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,073 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,074 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,075 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,076 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,077 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,115 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,116 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,117 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,118 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,119 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,120 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,121 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,122 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,160 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,161 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,162 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,163 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,164 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,166 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,167 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,167 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,196 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,197 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,198 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,199 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,200 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,201 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,202 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,202 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,244 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,245 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,246 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,246 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,247 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,248 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,249 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,249 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,294 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,296 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,296 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,297 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,298 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,299 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,300 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,301 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,345 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,346 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,347 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,348 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,349 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,350 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,352 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,352 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,400 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,401 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,402 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,403 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,405 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,406 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,407 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,408 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,459 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,460 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,461 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,461 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,463 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,464 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,465 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,466 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,514 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,515 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,516 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,517 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,518 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,519 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,520 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,521 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,563 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,564 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,565 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,565 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,566 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,567 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,568 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,569 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,621 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,622 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,623 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,623 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,624 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,625 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,626 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,627 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,690 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,691 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,692 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,693 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,694 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,695 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,697 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,698 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,766 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,767 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,768 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,769 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,770 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,771 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,772 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,773 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,830 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,831 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,832 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,833 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,835 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,836 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,837 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,838 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,894 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,896 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,897 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,898 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,900 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,901 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,903 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,904 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,961 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,963 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,963 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,964 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,965 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,966 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,967 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:33,968 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,038 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,039 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,040 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,041 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,042 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,043 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,044 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,045 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,091 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,092 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,093 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,094 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,095 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,095 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,097 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,098 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,143 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,145 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,145 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,146 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,147 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,148 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,149 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,150 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,201 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,202 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,203 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,204 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,205 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,206 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,207 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,208 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,257 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,259 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,260 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,260 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,262 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,263 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,264 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,265 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,312 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,313 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,314 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,315 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,316 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,317 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,318 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,319 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,370 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,371 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,372 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,372 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,374 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,375 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,376 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,377 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,430 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,431 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,432 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,432 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,434 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,434 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,436 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,437 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,481 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,482 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,483 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,484 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,485 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,486 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,487 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,487 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,528 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,529 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,529 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,530 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,531 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,532 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,533 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,533 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,570 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,571 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,572 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,572 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,573 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,574 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,575 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,575 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,623 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,624 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,624 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,625 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,626 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,627 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,628 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,629 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,673 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,674 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,675 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,676 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,677 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,677 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,678 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,679 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,722 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,723 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,723 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,724 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,725 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,726 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,727 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,727 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-11-30 00:42:34,846 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:42:34,846 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 13 [2020-11-30 00:42:34,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694157910] [2020-11-30 00:42:34,847 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:42:34,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:34,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:42:34,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:42:34,848 INFO L87 Difference]: Start difference. First operand 78 states and 82 transitions. Second operand 4 states. [2020-11-30 00:42:34,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:34,966 INFO L93 Difference]: Finished difference Result 81 states and 85 transitions. [2020-11-30 00:42:34,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:42:34,971 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2020-11-30 00:42:34,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:34,972 INFO L225 Difference]: With dead ends: 81 [2020-11-30 00:42:34,972 INFO L226 Difference]: Without dead ends: 81 [2020-11-30 00:42:34,972 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 7 SyntacticMatches, 30 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:42:34,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2020-11-30 00:42:34,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 79. [2020-11-30 00:42:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2020-11-30 00:42:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2020-11-30 00:42:34,977 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 83 transitions. Word has length 36 [2020-11-30 00:42:34,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:34,977 INFO L481 AbstractCegarLoop]: Abstraction has 79 states and 83 transitions. [2020-11-30 00:42:34,977 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:42:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2020-11-30 00:42:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:42:34,978 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:34,979 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:35,192 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:35,193 INFO L429 AbstractCegarLoop]: === Iteration 13 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:35,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:35,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1899534855, now seen corresponding path program 1 times [2020-11-30 00:42:35,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:35,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330896910] [2020-11-30 00:42:35,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:35,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:35,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:42:35,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330896910] [2020-11-30 00:42:35,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1949524386] [2020-11-30 00:42:35,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:35,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-30 00:42:35,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:42:35,520 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:35,520 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 11 [2020-11-30 00:42:35,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375654315] [2020-11-30 00:42:35,521 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-30 00:42:35,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:35,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-30 00:42:35,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:42:35,523 INFO L87 Difference]: Start difference. First operand 79 states and 83 transitions. Second operand 11 states. [2020-11-30 00:42:35,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:35,795 INFO L93 Difference]: Finished difference Result 84 states and 88 transitions. [2020-11-30 00:42:35,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-30 00:42:35,796 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 40 [2020-11-30 00:42:35,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:35,797 INFO L225 Difference]: With dead ends: 84 [2020-11-30 00:42:35,797 INFO L226 Difference]: Without dead ends: 84 [2020-11-30 00:42:35,797 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=80, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:42:35,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2020-11-30 00:42:35,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 82. [2020-11-30 00:42:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2020-11-30 00:42:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2020-11-30 00:42:35,810 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 86 transitions. Word has length 40 [2020-11-30 00:42:35,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:35,810 INFO L481 AbstractCegarLoop]: Abstraction has 82 states and 86 transitions. [2020-11-30 00:42:35,811 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-30 00:42:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 86 transitions. [2020-11-30 00:42:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-11-30 00:42:35,815 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:35,816 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:36,040 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:36,041 INFO L429 AbstractCegarLoop]: === Iteration 14 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:36,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:36,041 INFO L82 PathProgramCache]: Analyzing trace with hash -233016978, now seen corresponding path program 2 times [2020-11-30 00:42:36,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:36,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117413833] [2020-11-30 00:42:36,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:36,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:36,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:42:36,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117413833] [2020-11-30 00:42:36,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [563506559] [2020-11-30 00:42:36,264 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:36,317 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-30 00:42:36,318 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:36,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-30 00:42:36,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:42:36,335 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:36,336 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10] total 12 [2020-11-30 00:42:36,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839011525] [2020-11-30 00:42:36,336 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-30 00:42:36,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:36,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-30 00:42:36,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:42:36,337 INFO L87 Difference]: Start difference. First operand 82 states and 86 transitions. Second operand 12 states. [2020-11-30 00:42:36,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:36,546 INFO L93 Difference]: Finished difference Result 87 states and 91 transitions. [2020-11-30 00:42:36,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-30 00:42:36,547 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2020-11-30 00:42:36,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:36,547 INFO L225 Difference]: With dead ends: 87 [2020-11-30 00:42:36,548 INFO L226 Difference]: Without dead ends: 87 [2020-11-30 00:42:36,548 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=94, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:42:36,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2020-11-30 00:42:36,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 85. [2020-11-30 00:42:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2020-11-30 00:42:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2020-11-30 00:42:36,551 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 89 transitions. Word has length 43 [2020-11-30 00:42:36,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:36,551 INFO L481 AbstractCegarLoop]: Abstraction has 85 states and 89 transitions. [2020-11-30 00:42:36,552 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-30 00:42:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2020-11-30 00:42:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-30 00:42:36,552 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:36,553 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:36,753 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-11-30 00:42:36,753 INFO L429 AbstractCegarLoop]: === Iteration 15 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:36,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:36,753 INFO L82 PathProgramCache]: Analyzing trace with hash 71568551, now seen corresponding path program 3 times [2020-11-30 00:42:36,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:36,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266391038] [2020-11-30 00:42:36,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:36,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:36,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:42:36,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266391038] [2020-11-30 00:42:36,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1480982936] [2020-11-30 00:42:36,970 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:37,031 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-30 00:42:37,031 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:37,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 21 conjunts are in the unsatisfiable core [2020-11-30 00:42:37,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-30 00:42:37,230 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:37,230 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 21 [2020-11-30 00:42:37,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002821931] [2020-11-30 00:42:37,231 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-11-30 00:42:37,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:37,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-11-30 00:42:37,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=338, Unknown=0, NotChecked=0, Total=420 [2020-11-30 00:42:37,233 INFO L87 Difference]: Start difference. First operand 85 states and 89 transitions. Second operand 21 states. [2020-11-30 00:42:38,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:38,370 INFO L93 Difference]: Finished difference Result 102 states and 107 transitions. [2020-11-30 00:42:38,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-30 00:42:38,371 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 46 [2020-11-30 00:42:38,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:38,374 INFO L225 Difference]: With dead ends: 102 [2020-11-30 00:42:38,374 INFO L226 Difference]: Without dead ends: 102 [2020-11-30 00:42:38,375 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 249 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=314, Invalid=1168, Unknown=0, NotChecked=0, Total=1482 [2020-11-30 00:42:38,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2020-11-30 00:42:38,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 92. [2020-11-30 00:42:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2020-11-30 00:42:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2020-11-30 00:42:38,383 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 96 transitions. Word has length 46 [2020-11-30 00:42:38,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:38,385 INFO L481 AbstractCegarLoop]: Abstraction has 92 states and 96 transitions. [2020-11-30 00:42:38,385 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-11-30 00:42:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 96 transitions. [2020-11-30 00:42:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-11-30 00:42:38,387 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:38,387 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:38,604 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-11-30 00:42:38,604 INFO L429 AbstractCegarLoop]: === Iteration 16 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:38,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:38,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1237131509, now seen corresponding path program 1 times [2020-11-30 00:42:38,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:38,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165582423] [2020-11-30 00:42:38,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:38,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:38,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-30 00:42:38,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165582423] [2020-11-30 00:42:38,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [543667482] [2020-11-30 00:42:38,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:38,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-30 00:42:38,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:38,993 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-30 00:42:38,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:38,994 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12] total 14 [2020-11-30 00:42:38,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041982428] [2020-11-30 00:42:38,994 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-30 00:42:38,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:38,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-30 00:42:38,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:42:38,995 INFO L87 Difference]: Start difference. First operand 92 states and 96 transitions. Second operand 14 states. [2020-11-30 00:42:39,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:39,276 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2020-11-30 00:42:39,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-30 00:42:39,277 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 50 [2020-11-30 00:42:39,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:39,278 INFO L225 Difference]: With dead ends: 95 [2020-11-30 00:42:39,278 INFO L226 Difference]: Without dead ends: 95 [2020-11-30 00:42:39,279 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=85, Invalid=125, Unknown=0, NotChecked=0, Total=210 [2020-11-30 00:42:39,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2020-11-30 00:42:39,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2020-11-30 00:42:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-11-30 00:42:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2020-11-30 00:42:39,283 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 99 transitions. Word has length 50 [2020-11-30 00:42:39,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:39,283 INFO L481 AbstractCegarLoop]: Abstraction has 95 states and 99 transitions. [2020-11-30 00:42:39,283 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-30 00:42:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 99 transitions. [2020-11-30 00:42:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-30 00:42:39,284 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:39,284 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:39,500 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2020-11-30 00:42:39,500 INFO L429 AbstractCegarLoop]: === Iteration 17 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:39,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:39,500 INFO L82 PathProgramCache]: Analyzing trace with hash -1316363854, now seen corresponding path program 2 times [2020-11-30 00:42:39,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:39,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851609782] [2020-11-30 00:42:39,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:39,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:39,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:42:39,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851609782] [2020-11-30 00:42:39,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1943942174] [2020-11-30 00:42:39,834 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:39,903 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:42:39,903 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:39,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-30 00:42:39,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:39,918 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_30|], 4=[|v_#valid_34|]} [2020-11-30 00:42:39,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:39,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:39,990 INFO L350 Elim1Store]: treesize reduction 87, result has 32.0 percent of original size [2020-11-30 00:42:39,990 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:42:39,991 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:40,024 INFO L625 ElimStorePlain]: treesize reduction 10, result has 85.5 percent of original size [2020-11-30 00:42:40,032 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 118 [2020-11-30 00:42:40,033 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:40,099 INFO L625 ElimStorePlain]: treesize reduction 93, result has 36.7 percent of original size [2020-11-30 00:42:40,100 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,102 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,102 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,103 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,104 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,105 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,106 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,107 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,107 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:40,108 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:42, output treesize:54 [2020-11-30 00:42:40,109 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,110 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,110 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,111 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,112 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,113 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,114 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,115 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,163 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,164 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,165 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,166 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,167 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,168 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,169 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,170 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,214 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,215 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,216 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,217 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,218 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,219 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,220 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,223 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,256 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,257 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,258 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,258 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,260 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,260 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,261 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,262 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,309 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,310 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,311 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,312 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,313 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,313 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,314 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,315 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,352 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,353 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,354 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,354 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,356 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,356 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,357 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,358 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,401 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,402 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,402 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,403 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,405 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,406 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,407 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,408 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,453 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,454 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,454 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,455 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,456 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,457 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,458 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,458 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,502 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,503 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,503 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,504 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,505 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,506 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,507 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,508 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,563 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,565 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,565 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,566 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,567 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,568 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,569 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,569 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,608 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,609 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,610 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,610 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,612 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,612 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,613 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,614 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,654 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,655 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,655 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,656 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,657 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,658 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,659 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,660 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,702 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,703 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,704 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,704 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,706 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,706 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,707 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,708 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,751 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,752 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,753 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,754 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,755 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,755 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,757 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,758 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,799 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,800 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,801 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,801 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,803 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,803 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,804 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,805 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,846 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,847 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,847 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,848 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,849 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,850 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,851 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,851 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,890 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,891 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,892 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,892 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,894 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,894 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,895 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,896 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,936 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,937 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,938 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,939 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,940 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,941 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,941 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,942 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,984 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,985 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,986 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,987 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,988 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,989 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,990 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:40,990 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,034 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,035 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,036 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,037 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,038 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,039 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,040 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,041 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,083 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,084 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,084 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,085 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,086 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,087 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,088 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,088 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,127 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,128 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,129 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,130 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,131 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,131 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,132 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,133 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,173 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,175 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,175 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,176 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,177 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,178 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,179 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,179 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,220 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,221 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,221 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,222 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,223 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,224 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,225 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,225 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,265 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,266 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,267 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,267 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,268 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,269 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,270 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,270 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,311 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,312 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,313 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,313 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,315 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,315 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,317 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,318 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,378 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,379 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,380 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,381 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,382 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,383 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,384 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,385 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,433 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,434 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,435 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,435 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,437 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,438 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,439 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,439 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,484 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,485 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,486 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,486 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,488 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,488 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,490 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,490 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,539 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,540 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,541 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,542 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,543 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,544 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,545 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,546 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,596 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,597 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,598 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,599 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,600 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,601 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,602 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,603 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,651 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,653 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,653 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,654 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,655 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,656 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,657 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,658 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,707 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,708 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,709 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,710 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,711 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,712 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,713 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,713 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,757 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,758 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,759 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,759 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,761 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,761 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,763 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,763 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,797 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,798 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,798 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,799 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,800 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,800 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,801 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,802 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,834 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,835 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,835 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,836 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,837 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,838 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,839 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,840 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,902 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,903 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,904 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,905 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,906 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,907 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,908 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,909 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,953 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,954 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,955 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,956 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,957 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,958 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,958 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:41,959 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,002 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,004 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,004 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,005 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,006 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,007 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,008 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,009 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,052 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,053 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,054 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,055 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,056 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,056 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,057 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,058 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,104 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,105 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,105 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,106 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,107 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,108 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,109 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,110 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,207 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,208 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,209 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,210 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,212 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,213 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,214 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,215 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2020-11-30 00:42:42,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:42,499 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2020-11-30 00:42:42,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337971673] [2020-11-30 00:42:42,500 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-30 00:42:42,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:42,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-30 00:42:42,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:42:42,501 INFO L87 Difference]: Start difference. First operand 95 states and 99 transitions. Second operand 13 states. [2020-11-30 00:42:43,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:43,478 INFO L93 Difference]: Finished difference Result 100 states and 104 transitions. [2020-11-30 00:42:43,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-30 00:42:43,479 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-11-30 00:42:43,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:43,481 INFO L225 Difference]: With dead ends: 100 [2020-11-30 00:42:43,481 INFO L226 Difference]: Without dead ends: 100 [2020-11-30 00:42:43,481 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 10 SyntacticMatches, 39 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2020-11-30 00:42:43,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2020-11-30 00:42:43,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2020-11-30 00:42:43,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2020-11-30 00:42:43,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2020-11-30 00:42:43,486 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 102 transitions. Word has length 53 [2020-11-30 00:42:43,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:43,486 INFO L481 AbstractCegarLoop]: Abstraction has 98 states and 102 transitions. [2020-11-30 00:42:43,486 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-30 00:42:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 102 transitions. [2020-11-30 00:42:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-30 00:42:43,487 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:43,487 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:43,700 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:43,701 INFO L429 AbstractCegarLoop]: === Iteration 18 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:43,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:43,701 INFO L82 PathProgramCache]: Analyzing trace with hash 831186517, now seen corresponding path program 4 times [2020-11-30 00:42:43,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:43,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724520548] [2020-11-30 00:42:43,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:43,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:43,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:44,134 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 126 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:44,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724520548] [2020-11-30 00:42:44,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730606353] [2020-11-30 00:42:44,135 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:44,210 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-11-30 00:42:44,210 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:44,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 32 conjunts are in the unsatisfiable core [2020-11-30 00:42:44,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 100 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:44,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:44,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18] total 37 [2020-11-30 00:42:44,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616696272] [2020-11-30 00:42:44,828 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-11-30 00:42:44,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:44,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-11-30 00:42:44,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=1188, Unknown=0, NotChecked=0, Total=1406 [2020-11-30 00:42:44,830 INFO L87 Difference]: Start difference. First operand 98 states and 102 transitions. Second operand 38 states. [2020-11-30 00:42:46,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:46,432 INFO L93 Difference]: Finished difference Result 102 states and 106 transitions. [2020-11-30 00:42:46,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-30 00:42:46,432 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 57 [2020-11-30 00:42:46,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:46,434 INFO L225 Difference]: With dead ends: 102 [2020-11-30 00:42:46,434 INFO L226 Difference]: Without dead ends: 102 [2020-11-30 00:42:46,435 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 568 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=510, Invalid=2570, Unknown=0, NotChecked=0, Total=3080 [2020-11-30 00:42:46,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2020-11-30 00:42:46,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2020-11-30 00:42:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-11-30 00:42:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2020-11-30 00:42:46,444 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 103 transitions. Word has length 57 [2020-11-30 00:42:46,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:46,444 INFO L481 AbstractCegarLoop]: Abstraction has 99 states and 103 transitions. [2020-11-30 00:42:46,445 INFO L482 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-11-30 00:42:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 103 transitions. [2020-11-30 00:42:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-30 00:42:46,446 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:46,446 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:46,668 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2020-11-30 00:42:46,669 INFO L429 AbstractCegarLoop]: === Iteration 19 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:46,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:46,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1104035847, now seen corresponding path program 5 times [2020-11-30 00:42:46,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:46,670 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716245361] [2020-11-30 00:42:46,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:46,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:46,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 126 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:47,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716245361] [2020-11-30 00:42:47,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [905086636] [2020-11-30 00:42:47,213 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:47,331 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2020-11-30 00:42:47,331 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:47,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 27 conjunts are in the unsatisfiable core [2020-11-30 00:42:47,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 15 proven. 94 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-11-30 00:42:47,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:47,725 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 13] total 33 [2020-11-30 00:42:47,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204537736] [2020-11-30 00:42:47,725 INFO L461 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-11-30 00:42:47,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:47,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-11-30 00:42:47,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=985, Unknown=0, NotChecked=0, Total=1122 [2020-11-30 00:42:47,726 INFO L87 Difference]: Start difference. First operand 99 states and 103 transitions. Second operand 34 states. [2020-11-30 00:42:49,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:49,191 INFO L93 Difference]: Finished difference Result 107 states and 111 transitions. [2020-11-30 00:42:49,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-30 00:42:49,191 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 62 [2020-11-30 00:42:49,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:49,193 INFO L225 Difference]: With dead ends: 107 [2020-11-30 00:42:49,193 INFO L226 Difference]: Without dead ends: 107 [2020-11-30 00:42:49,194 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 437 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=447, Invalid=2309, Unknown=0, NotChecked=0, Total=2756 [2020-11-30 00:42:49,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2020-11-30 00:42:49,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 104. [2020-11-30 00:42:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-11-30 00:42:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 108 transitions. [2020-11-30 00:42:49,198 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 108 transitions. Word has length 62 [2020-11-30 00:42:49,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:49,198 INFO L481 AbstractCegarLoop]: Abstraction has 104 states and 108 transitions. [2020-11-30 00:42:49,198 INFO L482 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-11-30 00:42:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 108 transitions. [2020-11-30 00:42:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-30 00:42:49,199 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:49,199 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:42:49,399 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:49,400 INFO L429 AbstractCegarLoop]: === Iteration 20 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:49,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:49,400 INFO L82 PathProgramCache]: Analyzing trace with hash -226941547, now seen corresponding path program 6 times [2020-11-30 00:42:49,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:49,400 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615414351] [2020-11-30 00:42:49,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:49,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:49,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-11-30 00:42:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 126 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:42:49,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615414351] [2020-11-30 00:42:49,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2134632346] [2020-11-30 00:42:49,933 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:50,001 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2020-11-30 00:42:50,001 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:50,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 15 conjunts are in the unsatisfiable core [2020-11-30 00:42:50,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:50,151 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-11-30 00:42:50,152 INFO L350 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2020-11-30 00:42:50,152 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2020-11-30 00:42:50,152 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:50,197 INFO L625 ElimStorePlain]: treesize reduction 10, result has 80.8 percent of original size [2020-11-30 00:42:50,201 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:50,201 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:22, output treesize:24 [2020-11-30 00:42:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2020-11-30 00:42:50,520 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:42:50,521 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [21] total 29 [2020-11-30 00:42:50,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735465154] [2020-11-30 00:42:50,521 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 00:42:50,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:50,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 00:42:50,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=758, Unknown=0, NotChecked=0, Total=870 [2020-11-30 00:42:50,522 INFO L87 Difference]: Start difference. First operand 104 states and 108 transitions. Second operand 9 states. [2020-11-30 00:42:50,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:50,831 INFO L93 Difference]: Finished difference Result 103 states and 107 transitions. [2020-11-30 00:42:50,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:42:50,832 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 67 [2020-11-30 00:42:50,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:50,834 INFO L225 Difference]: With dead ends: 103 [2020-11-30 00:42:50,834 INFO L226 Difference]: Without dead ends: 103 [2020-11-30 00:42:50,834 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=149, Invalid=1041, Unknown=0, NotChecked=0, Total=1190 [2020-11-30 00:42:50,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2020-11-30 00:42:50,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 102. [2020-11-30 00:42:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2020-11-30 00:42:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2020-11-30 00:42:50,839 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 106 transitions. Word has length 67 [2020-11-30 00:42:50,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:50,839 INFO L481 AbstractCegarLoop]: Abstraction has 102 states and 106 transitions. [2020-11-30 00:42:50,839 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 00:42:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 106 transitions. [2020-11-30 00:42:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-30 00:42:50,840 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:50,840 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 4, 4, 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 00:42:51,056 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:51,057 INFO L429 AbstractCegarLoop]: === Iteration 21 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:51,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:51,057 INFO L82 PathProgramCache]: Analyzing trace with hash 2138009814, now seen corresponding path program 1 times [2020-11-30 00:42:51,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:51,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546521891] [2020-11-30 00:42:51,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:42:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2020-11-30 00:42:51,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546521891] [2020-11-30 00:42:51,213 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:42:51,213 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-30 00:42:51,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663549065] [2020-11-30 00:42:51,215 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 00:42:51,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:51,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:42:51,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-11-30 00:42:51,217 INFO L87 Difference]: Start difference. First operand 102 states and 106 transitions. Second operand 8 states. [2020-11-30 00:42:51,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:51,487 INFO L93 Difference]: Finished difference Result 101 states and 105 transitions. [2020-11-30 00:42:51,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:42:51,487 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 72 [2020-11-30 00:42:51,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:51,488 INFO L225 Difference]: With dead ends: 101 [2020-11-30 00:42:51,488 INFO L226 Difference]: Without dead ends: 101 [2020-11-30 00:42:51,489 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:42:51,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2020-11-30 00:42:51,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2020-11-30 00:42:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2020-11-30 00:42:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2020-11-30 00:42:51,492 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 105 transitions. Word has length 72 [2020-11-30 00:42:51,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:51,492 INFO L481 AbstractCegarLoop]: Abstraction has 101 states and 105 transitions. [2020-11-30 00:42:51,492 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 00:42:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 105 transitions. [2020-11-30 00:42:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-30 00:42:51,493 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:51,493 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 4, 4, 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 00:42:51,493 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-11-30 00:42:51,494 INFO L429 AbstractCegarLoop]: === Iteration 22 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:51,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:51,494 INFO L82 PathProgramCache]: Analyzing trace with hash 2138009815, now seen corresponding path program 1 times [2020-11-30 00:42:51,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:51,494 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478558951] [2020-11-30 00:42:51,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:42:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:42:51,682 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478558951] [2020-11-30 00:42:51,682 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1022278743] [2020-11-30 00:42:51,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:51,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 00:42:51,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:42:51,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:51,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 9 [2020-11-30 00:42:51,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629233270] [2020-11-30 00:42:51,791 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 00:42:51,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:51,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 00:42:51,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:42:51,792 INFO L87 Difference]: Start difference. First operand 101 states and 105 transitions. Second operand 9 states. [2020-11-30 00:42:51,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:51,990 INFO L93 Difference]: Finished difference Result 110 states and 114 transitions. [2020-11-30 00:42:51,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:42:51,994 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-11-30 00:42:51,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:51,996 INFO L225 Difference]: With dead ends: 110 [2020-11-30 00:42:51,996 INFO L226 Difference]: Without dead ends: 110 [2020-11-30 00:42:51,996 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:42:51,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-11-30 00:42:51,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 106. [2020-11-30 00:42:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-11-30 00:42:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 110 transitions. [2020-11-30 00:42:52,000 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 110 transitions. Word has length 72 [2020-11-30 00:42:52,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:52,001 INFO L481 AbstractCegarLoop]: Abstraction has 106 states and 110 transitions. [2020-11-30 00:42:52,001 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 00:42:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2020-11-30 00:42:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-30 00:42:52,002 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:52,002 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 5, 5, 5, 5, 5, 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 00:42:52,202 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2020-11-30 00:42:52,202 INFO L429 AbstractCegarLoop]: === Iteration 23 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:52,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:52,203 INFO L82 PathProgramCache]: Analyzing trace with hash 240860389, now seen corresponding path program 2 times [2020-11-30 00:42:52,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:52,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472994326] [2020-11-30 00:42:52,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:52,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:52,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:42:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:52,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:42:52,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472994326] [2020-11-30 00:42:52,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277798713] [2020-11-30 00:42:52,361 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:52,432 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:42:52,432 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:52,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 19 conjunts are in the unsatisfiable core [2020-11-30 00:42:52,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:52,440 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_32|], 4=[|v_#valid_35|]} [2020-11-30 00:42:52,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:52,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:52,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:42:52,542 INFO L350 Elim1Store]: treesize reduction 87, result has 32.0 percent of original size [2020-11-30 00:42:52,542 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:42:52,543 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:52,621 INFO L625 ElimStorePlain]: treesize reduction 10, result has 84.8 percent of original size [2020-11-30 00:42:52,632 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 37 [2020-11-30 00:42:52,633 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2020-11-30 00:42:52,706 INFO L625 ElimStorePlain]: treesize reduction 22, result has 69.9 percent of original size [2020-11-30 00:42:52,707 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,708 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,709 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,710 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,711 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,712 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,713 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,714 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,715 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:52,715 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:39, output treesize:51 [2020-11-30 00:42:52,717 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,718 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,718 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,719 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,720 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,721 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,722 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,723 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,754 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,755 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,756 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,757 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,758 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,759 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,761 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,761 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,809 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,811 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,813 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,813 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,814 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,815 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,860 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,861 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,862 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,862 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,864 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,864 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,865 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,866 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,916 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,917 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,918 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,919 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,920 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,920 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,921 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,922 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,967 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,968 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,969 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,970 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,971 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,972 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,973 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:52,974 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,020 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,021 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,022 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,023 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,024 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,025 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,026 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,027 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,073 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,074 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,075 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,075 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,077 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,077 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,078 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,079 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,125 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,127 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,127 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,128 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,129 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,130 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,131 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,132 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,165 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,166 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,166 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,167 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,167 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,168 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,169 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,169 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,230 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,232 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,232 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,233 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,235 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,235 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,236 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,237 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,298 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,299 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,300 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,301 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,303 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,303 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,305 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,305 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,354 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,356 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,356 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,357 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,358 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,359 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,360 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,361 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,408 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,409 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,410 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,410 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,411 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,412 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,412 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,413 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,464 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,465 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,466 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,467 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,468 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,469 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,470 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,471 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,530 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,531 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,532 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,532 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,534 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,534 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,535 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,536 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,581 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,582 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,583 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,584 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,585 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,586 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,587 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,588 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,642 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,643 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,644 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,645 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,646 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,646 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,648 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,648 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,701 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,702 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,703 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,704 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,706 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,707 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,708 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,709 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,762 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,763 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,764 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,765 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,766 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,767 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,768 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,769 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,847 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,848 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,849 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,850 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,852 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,853 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,854 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,855 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,909 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,911 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,912 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,912 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,914 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,915 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,916 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,917 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,966 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,967 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,968 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,969 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,971 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,972 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,973 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:53,974 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,026 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,027 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,028 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,029 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,031 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,032 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,033 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,034 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,087 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,089 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,089 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,091 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,093 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,094 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,096 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,097 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,151 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,153 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,156 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,157 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,159 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,160 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,161 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,162 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,214 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,216 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,217 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,218 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,219 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,220 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,222 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,227 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,277 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,278 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,279 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,279 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,281 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,282 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,283 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,283 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,331 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,332 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,333 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,334 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,335 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,336 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,338 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,339 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,387 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,388 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,389 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,389 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,392 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,392 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,393 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,394 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,441 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,443 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,443 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,444 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,446 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,446 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,447 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,448 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,502 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,503 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,504 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,505 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,506 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,507 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,508 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,508 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,558 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,559 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,560 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,561 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,562 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,563 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,564 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,565 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,614 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,616 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,616 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,617 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,618 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,619 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,620 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,621 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,666 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,667 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,667 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,668 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,670 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,670 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,672 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,672 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,721 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,722 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,723 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,724 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,725 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,726 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,727 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,728 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,776 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,777 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,778 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,779 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,780 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,781 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,782 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,783 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,830 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,832 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,832 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,833 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,835 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,835 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,836 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,837 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,877 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,878 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,878 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,879 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,880 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,880 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,882 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,883 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,924 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,925 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,926 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,927 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,928 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,929 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,930 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,931 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,985 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,986 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,987 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,988 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,989 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,990 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,991 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:54,992 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,038 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,040 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,041 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,041 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,043 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,043 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,045 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,046 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,106 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,107 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,108 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,109 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,110 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,111 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,112 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,113 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,165 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,166 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,167 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,168 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,169 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,170 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,171 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,172 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,219 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,220 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,221 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,222 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,223 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,224 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,225 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,225 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,265 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,266 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,274 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,275 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,276 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,277 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,278 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,278 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,319 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,320 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,320 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,321 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,322 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,322 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,323 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,324 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,366 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,367 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,367 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,368 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,369 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,369 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,370 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,371 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,408 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,409 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,410 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,410 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,411 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,412 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,413 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,413 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,450 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,451 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,451 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,452 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,453 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,453 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,454 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,455 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,492 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,493 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,494 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,494 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,495 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,496 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,497 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,497 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,536 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,537 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,537 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,538 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,539 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,539 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,540 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,541 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,582 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,583 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,583 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,585 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,586 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,587 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,588 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,588 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,633 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,634 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,634 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,635 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,636 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,637 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,638 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,638 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,685 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,686 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,686 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,687 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,688 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,689 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,690 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,691 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,738 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,739 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,740 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,741 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,742 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,743 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,744 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,745 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,793 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,794 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,795 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,796 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,797 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,797 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,799 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,800 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,842 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,843 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,843 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,844 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,845 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,845 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,846 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,846 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,880 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,881 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,881 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,882 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,882 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,883 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,884 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,885 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,945 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,946 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,947 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,948 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,949 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,950 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,952 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:55,952 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,000 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,002 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,003 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,004 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,006 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,006 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,008 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,008 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,056 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,058 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,058 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,059 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,060 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,061 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,062 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,063 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,112 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,113 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,114 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,115 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,116 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,117 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,118 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,119 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,165 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,166 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,167 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,168 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,169 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,169 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,170 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,171 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,218 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,219 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,219 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,220 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,222 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,222 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,223 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,224 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,272 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,273 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,275 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,276 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,277 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,278 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,279 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,280 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,326 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,327 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,328 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,328 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,329 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,329 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,330 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,331 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,366 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,367 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,368 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,369 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,369 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,370 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,371 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,372 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,412 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,413 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,413 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,414 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,415 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,415 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,416 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,416 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,467 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,468 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,469 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,470 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,471 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,472 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,473 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,473 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,506 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,507 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,508 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,508 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,509 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,510 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,511 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,512 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,637 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,639 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,639 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,640 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,642 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,643 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,644 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,645 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:42:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2020-11-30 00:42:56,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:42:56,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2020-11-30 00:42:56,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106631821] [2020-11-30 00:42:56,875 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 00:42:56,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:56,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 00:42:56,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:42:56,876 INFO L87 Difference]: Start difference. First operand 106 states and 110 transitions. Second operand 6 states. [2020-11-30 00:42:57,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:57,108 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2020-11-30 00:42:57,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 00:42:57,109 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 77 [2020-11-30 00:42:57,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:57,110 INFO L225 Difference]: With dead ends: 113 [2020-11-30 00:42:57,110 INFO L226 Difference]: Without dead ends: 113 [2020-11-30 00:42:57,110 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 10 SyntacticMatches, 69 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 447 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2020-11-30 00:42:57,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2020-11-30 00:42:57,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 108. [2020-11-30 00:42:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-11-30 00:42:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 112 transitions. [2020-11-30 00:42:57,114 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 112 transitions. Word has length 77 [2020-11-30 00:42:57,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:57,115 INFO L481 AbstractCegarLoop]: Abstraction has 108 states and 112 transitions. [2020-11-30 00:42:57,115 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 00:42:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2020-11-30 00:42:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-11-30 00:42:57,116 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:57,116 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 5, 5, 5, 5, 5, 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 00:42:57,316 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2020-11-30 00:42:57,316 INFO L429 AbstractCegarLoop]: === Iteration 24 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:57,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:57,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1123262533, now seen corresponding path program 1 times [2020-11-30 00:42:57,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:57,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100972200] [2020-11-30 00:42:57,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:57,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:57,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:42:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:57,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:42:57,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100972200] [2020-11-30 00:42:57,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1772062494] [2020-11-30 00:42:57,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:57,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 00:42:57,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:42:57,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:42:57,660 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 10 [2020-11-30 00:42:57,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259755383] [2020-11-30 00:42:57,662 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 00:42:57,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:42:57,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 00:42:57,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:42:57,663 INFO L87 Difference]: Start difference. First operand 108 states and 112 transitions. Second operand 10 states. [2020-11-30 00:42:57,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:42:57,827 INFO L93 Difference]: Finished difference Result 117 states and 121 transitions. [2020-11-30 00:42:57,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:42:57,827 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 78 [2020-11-30 00:42:57,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:42:57,828 INFO L225 Difference]: With dead ends: 117 [2020-11-30 00:42:57,828 INFO L226 Difference]: Without dead ends: 117 [2020-11-30 00:42:57,829 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:42:57,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2020-11-30 00:42:57,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 113. [2020-11-30 00:42:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2020-11-30 00:42:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 117 transitions. [2020-11-30 00:42:57,833 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 117 transitions. Word has length 78 [2020-11-30 00:42:57,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:42:57,833 INFO L481 AbstractCegarLoop]: Abstraction has 113 states and 117 transitions. [2020-11-30 00:42:57,833 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 00:42:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 117 transitions. [2020-11-30 00:42:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-30 00:42:57,834 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:42:57,835 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 6, 6, 6, 6, 6, 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 00:42:58,044 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2020-11-30 00:42:58,045 INFO L429 AbstractCegarLoop]: === Iteration 25 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:42:58,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:42:58,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1954125495, now seen corresponding path program 2 times [2020-11-30 00:42:58,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:42:58,045 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797978872] [2020-11-30 00:42:58,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:42:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:58,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:58,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:42:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:58,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:42:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:42:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:42:58,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797978872] [2020-11-30 00:42:58,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [368447165] [2020-11-30 00:42:58,277 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:42:58,346 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:42:58,346 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:42:58,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 00:42:58,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:42:58,507 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2020-11-30 00:42:58,508 INFO L350 Elim1Store]: treesize reduction 234, result has 18.2 percent of original size [2020-11-30 00:42:58,508 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 90 treesize of output 123 [2020-11-30 00:42:58,509 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:42:58,576 INFO L625 ElimStorePlain]: treesize reduction 57, result has 52.5 percent of original size [2020-11-30 00:42:58,578 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,579 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,579 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,581 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,582 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,583 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,585 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,586 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,587 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:42:58,588 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:42, output treesize:63 [2020-11-30 00:42:58,589 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,590 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,591 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,592 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,594 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,595 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,596 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,597 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,645 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,646 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,647 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,649 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,651 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,652 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,654 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,655 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,727 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,728 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,729 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,730 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,732 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,733 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,734 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,735 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,810 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,811 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,812 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,812 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,813 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,814 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,815 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,815 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,877 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,878 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,879 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,879 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,880 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,881 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,881 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,882 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,948 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,949 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,949 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,950 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,951 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,951 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,952 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:58,952 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,062 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,063 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,064 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,065 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,066 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,067 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,068 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,068 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,141 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,142 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,142 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,143 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,144 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,144 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,145 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,146 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,201 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,203 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,203 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,204 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,205 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,206 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,207 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,208 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,304 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,305 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,306 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,307 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,308 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,309 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,310 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,311 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,397 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,398 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,399 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,400 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,401 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,402 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,403 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,404 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,504 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,505 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,506 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,507 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,508 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,509 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,510 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,511 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,593 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,594 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,595 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,595 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,596 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,597 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,597 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,598 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,655 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,656 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,656 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,657 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,658 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,658 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,659 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,660 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,715 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,716 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,717 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,717 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,718 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,719 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,720 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,720 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,778 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,779 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,780 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,780 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,781 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,782 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,783 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,783 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,840 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,841 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,842 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,842 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,844 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,845 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,846 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,846 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,937 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,938 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,938 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,939 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,940 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,940 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,941 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,941 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:42:59,999 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,000 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,000 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,001 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,002 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,002 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,003 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,003 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,109 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,110 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,111 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,112 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,113 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,114 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,115 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,116 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,189 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,190 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,191 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,191 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,192 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,193 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,193 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,194 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,250 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,251 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,252 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,253 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,254 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,255 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,256 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,257 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,353 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,354 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,354 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,355 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,357 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,358 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,359 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,360 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,433 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,433 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,434 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,434 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,435 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,436 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,437 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,437 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,493 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,494 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,495 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,495 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,496 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,497 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,497 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,498 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,553 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,554 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,555 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,555 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,557 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,558 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,559 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,559 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,624 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,625 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,626 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,626 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,627 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,628 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,628 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,629 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,691 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,692 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,693 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,693 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,694 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,695 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,695 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,696 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,754 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,755 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,756 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,756 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,757 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,758 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,759 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,759 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,818 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,819 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,820 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,821 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,822 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,823 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,824 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,825 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,889 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,890 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,891 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,891 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,892 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,893 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,893 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,894 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,954 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,955 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,955 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,956 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,957 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,957 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,958 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:00,959 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,018 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,019 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,020 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,021 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,021 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,022 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,023 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,023 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,088 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,090 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,090 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,091 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,092 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,092 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,093 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,094 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,157 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,157 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,158 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,159 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,160 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,160 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,161 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,161 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,271 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,272 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,273 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,274 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,276 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,277 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,278 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,279 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,361 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,362 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,362 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,363 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,364 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,364 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,365 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,365 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,427 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,428 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,428 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,429 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,430 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,431 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,431 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,432 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,497 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,497 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,498 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,499 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,499 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,500 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,501 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,501 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,560 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,561 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,561 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,562 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,563 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,564 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,564 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,565 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,625 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,626 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,626 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,627 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,628 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,628 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,629 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,629 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,729 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,731 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,732 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,733 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,735 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,736 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,737 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,738 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,839 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,840 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,841 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,841 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,843 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,844 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,845 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,846 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,936 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,938 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,938 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,939 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,942 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,943 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,944 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:01,945 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,036 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,038 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,038 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,039 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,041 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,041 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,043 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,043 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,117 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,118 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,119 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,119 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,120 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,121 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,121 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,122 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,191 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,192 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,192 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,193 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,194 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,194 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,195 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,195 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,252 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,252 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,253 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,254 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,254 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,255 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,256 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,256 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,355 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,355 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,356 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,357 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,358 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,358 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,359 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,360 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,423 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,424 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,425 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,425 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,426 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,427 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,428 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,428 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,491 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,492 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,492 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,493 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,494 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,494 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,495 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,495 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,589 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,590 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,591 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,591 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,592 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,593 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,594 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,594 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,659 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,660 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,661 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,662 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,662 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,663 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,664 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,664 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,722 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,723 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,724 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,724 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,725 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,726 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,726 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,727 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,786 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,787 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,787 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,788 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,789 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,789 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,790 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,790 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,849 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,850 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,851 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,851 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,852 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,853 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,854 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,854 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,916 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,916 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,917 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,918 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,918 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,919 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,920 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,920 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,977 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,978 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,979 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,979 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,985 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,986 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,987 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:02,987 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,044 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,044 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,045 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,046 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,046 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,047 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,048 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,048 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,107 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,108 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,109 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,110 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,110 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,111 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,112 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,112 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,172 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,173 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,174 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,175 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,176 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,176 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,177 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,177 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,235 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,235 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,236 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,237 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,237 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,238 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,239 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,239 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,297 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,298 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,298 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,299 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,300 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,300 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,301 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,302 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,361 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,362 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,363 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,364 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,364 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,365 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,366 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,366 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,428 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,429 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,430 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,430 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,431 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,432 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,433 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,433 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,513 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,513 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,514 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,515 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,516 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,517 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,518 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,519 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,577 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,578 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,579 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,579 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,580 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,581 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,581 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,582 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,643 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,644 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,644 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,645 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,646 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,647 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,649 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,649 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,715 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,716 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,717 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,717 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,718 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,719 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,720 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,720 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,779 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,779 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,780 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,781 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,782 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,783 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,784 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,785 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,885 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,886 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,887 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,888 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,889 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,890 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,891 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,892 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,960 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,961 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,961 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,962 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,963 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,964 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,965 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:03,966 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,029 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,030 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,030 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,031 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,032 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,032 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,033 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,034 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,112 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,112 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,113 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,114 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,114 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,115 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,116 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,116 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,176 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,177 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,177 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,178 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,179 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,179 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,180 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,180 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,237 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,238 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,239 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,239 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,240 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,241 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,241 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,242 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,305 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,306 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,306 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,307 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,308 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,308 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,309 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,310 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,377 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,378 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,378 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,379 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,380 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,381 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,381 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,382 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,447 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,448 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,448 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,449 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,450 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,450 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,451 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,452 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,508 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,509 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,509 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,510 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,511 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,511 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,512 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,512 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,570 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,571 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,572 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,572 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,573 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,574 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,574 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,575 INFO L603 QuantifierPusher]: Distributing 6 conjuncts over 3 disjuncts [2020-11-30 00:43:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2020-11-30 00:43:04,725 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:43:04,725 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [11] total 12 [2020-11-30 00:43:04,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114531869] [2020-11-30 00:43:04,725 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:43:04,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:04,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:43:04,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:43:04,726 INFO L87 Difference]: Start difference. First operand 113 states and 117 transitions. Second operand 3 states. [2020-11-30 00:43:04,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:04,768 INFO L93 Difference]: Finished difference Result 112 states and 116 transitions. [2020-11-30 00:43:04,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:43:04,769 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 83 [2020-11-30 00:43:04,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:04,770 INFO L225 Difference]: With dead ends: 112 [2020-11-30 00:43:04,770 INFO L226 Difference]: Without dead ends: 112 [2020-11-30 00:43:04,770 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 8 SyntacticMatches, 80 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 574 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:43:04,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-11-30 00:43:04,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-11-30 00:43:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-11-30 00:43:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 116 transitions. [2020-11-30 00:43:04,774 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 116 transitions. Word has length 83 [2020-11-30 00:43:04,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:04,775 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 116 transitions. [2020-11-30 00:43:04,775 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:43:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 116 transitions. [2020-11-30 00:43:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-30 00:43:04,776 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:04,777 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 6, 6, 6, 6, 6, 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 00:43:04,988 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2020-11-30 00:43:04,989 INFO L429 AbstractCegarLoop]: === Iteration 26 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:04,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:04,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1954125494, now seen corresponding path program 1 times [2020-11-30 00:43:04,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:04,989 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080914345] [2020-11-30 00:43:04,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:05,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:05,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:05,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:43:05,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080914345] [2020-11-30 00:43:05,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1612297853] [2020-11-30 00:43:05,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:05,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-30 00:43:05,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:43:05,336 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:05,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 11 [2020-11-30 00:43:05,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411099246] [2020-11-30 00:43:05,337 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-30 00:43:05,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:05,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-30 00:43:05,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:43:05,339 INFO L87 Difference]: Start difference. First operand 112 states and 116 transitions. Second operand 11 states. [2020-11-30 00:43:05,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:05,566 INFO L93 Difference]: Finished difference Result 121 states and 125 transitions. [2020-11-30 00:43:05,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 00:43:05,567 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 83 [2020-11-30 00:43:05,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:05,568 INFO L225 Difference]: With dead ends: 121 [2020-11-30 00:43:05,568 INFO L226 Difference]: Without dead ends: 121 [2020-11-30 00:43:05,569 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:43:05,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2020-11-30 00:43:05,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 117. [2020-11-30 00:43:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-11-30 00:43:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 121 transitions. [2020-11-30 00:43:05,573 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 121 transitions. Word has length 83 [2020-11-30 00:43:05,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:05,573 INFO L481 AbstractCegarLoop]: Abstraction has 117 states and 121 transitions. [2020-11-30 00:43:05,573 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-30 00:43:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2020-11-30 00:43:05,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-11-30 00:43:05,574 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:05,574 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 7, 7, 7, 7, 7, 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 00:43:05,796 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:05,797 INFO L429 AbstractCegarLoop]: === Iteration 27 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:05,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:05,797 INFO L82 PathProgramCache]: Analyzing trace with hash 121251964, now seen corresponding path program 2 times [2020-11-30 00:43:05,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:05,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957471666] [2020-11-30 00:43:05,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:05,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:05,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:06,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:43:06,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957471666] [2020-11-30 00:43:06,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1558602763] [2020-11-30 00:43:06,028 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:06,099 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:43:06,100 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:06,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 00:43:06,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:06,107 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_33|], 5=[|v_#valid_37|]} [2020-11-30 00:43:06,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:06,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:06,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:06,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:06,209 INFO L350 Elim1Store]: treesize reduction 73, result has 33.0 percent of original size [2020-11-30 00:43:06,209 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:43:06,210 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:06,273 INFO L625 ElimStorePlain]: treesize reduction 10, result has 85.5 percent of original size [2020-11-30 00:43:06,289 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 45 [2020-11-30 00:43:06,290 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2020-11-30 00:43:06,374 INFO L625 ElimStorePlain]: treesize reduction 30, result has 63.0 percent of original size [2020-11-30 00:43:06,384 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:43:06,384 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:42, output treesize:36 [2020-11-30 00:43:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2020-11-30 00:43:06,883 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:43:06,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [12] total 14 [2020-11-30 00:43:06,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310161944] [2020-11-30 00:43:06,884 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:43:06,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:06,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:43:06,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:43:06,885 INFO L87 Difference]: Start difference. First operand 117 states and 121 transitions. Second operand 4 states. [2020-11-30 00:43:06,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:06,966 INFO L93 Difference]: Finished difference Result 120 states and 124 transitions. [2020-11-30 00:43:06,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:43:06,967 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 88 [2020-11-30 00:43:06,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:06,968 INFO L225 Difference]: With dead ends: 120 [2020-11-30 00:43:06,968 INFO L226 Difference]: Without dead ends: 120 [2020-11-30 00:43:06,968 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:43:06,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-11-30 00:43:06,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 118. [2020-11-30 00:43:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2020-11-30 00:43:06,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 122 transitions. [2020-11-30 00:43:06,973 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 122 transitions. Word has length 88 [2020-11-30 00:43:06,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:06,974 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 122 transitions. [2020-11-30 00:43:06,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:43:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 122 transitions. [2020-11-30 00:43:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-11-30 00:43:06,975 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:06,976 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:07,192 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2020-11-30 00:43:07,193 INFO L429 AbstractCegarLoop]: === Iteration 28 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:07,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:07,193 INFO L82 PathProgramCache]: Analyzing trace with hash 347828767, now seen corresponding path program 1 times [2020-11-30 00:43:07,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:07,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857689249] [2020-11-30 00:43:07,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:07,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:07,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:07,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-11-30 00:43:07,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857689249] [2020-11-30 00:43:07,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1831861400] [2020-11-30 00:43:07,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:07,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-30 00:43:07,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-11-30 00:43:07,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:07,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10] total 12 [2020-11-30 00:43:07,602 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125113040] [2020-11-30 00:43:07,603 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-30 00:43:07,603 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:07,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-30 00:43:07,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:43:07,604 INFO L87 Difference]: Start difference. First operand 118 states and 122 transitions. Second operand 12 states. [2020-11-30 00:43:07,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:07,817 INFO L93 Difference]: Finished difference Result 127 states and 131 transitions. [2020-11-30 00:43:07,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-30 00:43:07,818 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 92 [2020-11-30 00:43:07,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:07,819 INFO L225 Difference]: With dead ends: 127 [2020-11-30 00:43:07,819 INFO L226 Difference]: Without dead ends: 127 [2020-11-30 00:43:07,819 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:43:07,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-11-30 00:43:07,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 123. [2020-11-30 00:43:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-11-30 00:43:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 127 transitions. [2020-11-30 00:43:07,824 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 127 transitions. Word has length 92 [2020-11-30 00:43:07,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:07,824 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 127 transitions. [2020-11-30 00:43:07,824 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-30 00:43:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2020-11-30 00:43:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-30 00:43:07,825 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:07,825 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 8, 8, 8, 8, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:08,044 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:08,045 INFO L429 AbstractCegarLoop]: === Iteration 29 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:08,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:08,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1809405139, now seen corresponding path program 2 times [2020-11-30 00:43:08,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:08,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195205347] [2020-11-30 00:43:08,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:08,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:08,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:08,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-11-30 00:43:08,318 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195205347] [2020-11-30 00:43:08,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1557329677] [2020-11-30 00:43:08,319 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:08,428 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-30 00:43:08,428 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:08,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-30 00:43:08,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-11-30 00:43:08,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:08,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 13 [2020-11-30 00:43:08,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743738188] [2020-11-30 00:43:08,456 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-30 00:43:08,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:08,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-30 00:43:08,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:43:08,457 INFO L87 Difference]: Start difference. First operand 123 states and 127 transitions. Second operand 13 states. [2020-11-30 00:43:08,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:08,684 INFO L93 Difference]: Finished difference Result 132 states and 136 transitions. [2020-11-30 00:43:08,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-30 00:43:08,685 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 97 [2020-11-30 00:43:08,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:08,686 INFO L225 Difference]: With dead ends: 132 [2020-11-30 00:43:08,686 INFO L226 Difference]: Without dead ends: 132 [2020-11-30 00:43:08,687 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:43:08,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-11-30 00:43:08,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 128. [2020-11-30 00:43:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-11-30 00:43:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 132 transitions. [2020-11-30 00:43:08,691 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 132 transitions. Word has length 97 [2020-11-30 00:43:08,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:08,692 INFO L481 AbstractCegarLoop]: Abstraction has 128 states and 132 transitions. [2020-11-30 00:43:08,692 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-30 00:43:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2020-11-30 00:43:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-30 00:43:08,695 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:08,696 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:08,914 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2020-11-30 00:43:08,915 INFO L429 AbstractCegarLoop]: === Iteration 30 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:08,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:08,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1538976479, now seen corresponding path program 3 times [2020-11-30 00:43:08,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:08,915 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320768037] [2020-11-30 00:43:08,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:09,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:09,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:09,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-11-30 00:43:09,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320768037] [2020-11-30 00:43:09,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1870145834] [2020-11-30 00:43:09,203 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:09,287 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-30 00:43:09,287 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:09,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjunts are in the unsatisfiable core [2020-11-30 00:43:09,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2020-11-30 00:43:09,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:09,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 9] total 22 [2020-11-30 00:43:09,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841645693] [2020-11-30 00:43:09,572 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-11-30 00:43:09,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:09,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-11-30 00:43:09,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=369, Unknown=0, NotChecked=0, Total=462 [2020-11-30 00:43:09,573 INFO L87 Difference]: Start difference. First operand 128 states and 132 transitions. Second operand 22 states. [2020-11-30 00:43:10,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:10,822 INFO L93 Difference]: Finished difference Result 141 states and 145 transitions. [2020-11-30 00:43:10,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-30 00:43:10,823 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 102 [2020-11-30 00:43:10,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:10,824 INFO L225 Difference]: With dead ends: 141 [2020-11-30 00:43:10,824 INFO L226 Difference]: Without dead ends: 141 [2020-11-30 00:43:10,825 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 226 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=296, Invalid=1110, Unknown=0, NotChecked=0, Total=1406 [2020-11-30 00:43:10,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2020-11-30 00:43:10,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 137. [2020-11-30 00:43:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2020-11-30 00:43:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 141 transitions. [2020-11-30 00:43:10,831 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 141 transitions. Word has length 102 [2020-11-30 00:43:10,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:10,832 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 141 transitions. [2020-11-30 00:43:10,832 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-11-30 00:43:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 141 transitions. [2020-11-30 00:43:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-11-30 00:43:10,833 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:10,833 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:11,048 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,27 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:11,049 INFO L429 AbstractCegarLoop]: === Iteration 31 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:11,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:11,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1424007988, now seen corresponding path program 1 times [2020-11-30 00:43:11,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:11,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417301880] [2020-11-30 00:43:11,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:11,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:11,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:11,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:11,336 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417301880] [2020-11-30 00:43:11,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1145052362] [2020-11-30 00:43:11,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:11,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-30 00:43:11,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:11,457 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_34|], 5=[|v_#valid_38|]} [2020-11-30 00:43:11,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:11,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:11,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:11,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:11,569 INFO L350 Elim1Store]: treesize reduction 73, result has 33.0 percent of original size [2020-11-30 00:43:11,569 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:43:11,570 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:11,622 INFO L625 ElimStorePlain]: treesize reduction 10, result has 85.5 percent of original size [2020-11-30 00:43:11,634 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 67 [2020-11-30 00:43:11,636 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:11,714 INFO L625 ElimStorePlain]: treesize reduction 51, result has 50.0 percent of original size [2020-11-30 00:43:11,723 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:43:11,725 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:42, output treesize:36 [2020-11-30 00:43:12,249 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:12,249 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:12,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 9 [2020-11-30 00:43:12,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822605413] [2020-11-30 00:43:12,250 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 00:43:12,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:12,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 00:43:12,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:43:12,251 INFO L87 Difference]: Start difference. First operand 137 states and 141 transitions. Second operand 10 states. [2020-11-30 00:43:12,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:12,502 INFO L93 Difference]: Finished difference Result 140 states and 144 transitions. [2020-11-30 00:43:12,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-30 00:43:12,503 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 108 [2020-11-30 00:43:12,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:12,504 INFO L225 Difference]: With dead ends: 140 [2020-11-30 00:43:12,504 INFO L226 Difference]: Without dead ends: 140 [2020-11-30 00:43:12,505 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:43:12,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-11-30 00:43:12,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 138. [2020-11-30 00:43:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-11-30 00:43:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 142 transitions. [2020-11-30 00:43:12,508 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 142 transitions. Word has length 108 [2020-11-30 00:43:12,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:12,509 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 142 transitions. [2020-11-30 00:43:12,509 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 00:43:12,509 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2020-11-30 00:43:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-11-30 00:43:12,509 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:12,510 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:12,728 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2020-11-30 00:43:12,729 INFO L429 AbstractCegarLoop]: === Iteration 32 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:12,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:12,729 INFO L82 PathProgramCache]: Analyzing trace with hash -524955433, now seen corresponding path program 4 times [2020-11-30 00:43:12,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:12,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827297442] [2020-11-30 00:43:12,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:12,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:12,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:13,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 207 proven. 37 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:43:13,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827297442] [2020-11-30 00:43:13,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [43913347] [2020-11-30 00:43:13,210 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:13,300 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-11-30 00:43:13,300 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:13,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 32 conjunts are in the unsatisfiable core [2020-11-30 00:43:13,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 164 proven. 80 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:43:13,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:13,967 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 18] total 37 [2020-11-30 00:43:13,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796867070] [2020-11-30 00:43:13,968 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-11-30 00:43:13,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:13,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-11-30 00:43:13,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=1188, Unknown=0, NotChecked=0, Total=1406 [2020-11-30 00:43:13,969 INFO L87 Difference]: Start difference. First operand 138 states and 142 transitions. Second operand 38 states. [2020-11-30 00:43:15,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:15,340 INFO L93 Difference]: Finished difference Result 146 states and 150 transitions. [2020-11-30 00:43:15,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-30 00:43:15,340 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 112 [2020-11-30 00:43:15,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:15,342 INFO L225 Difference]: With dead ends: 146 [2020-11-30 00:43:15,342 INFO L226 Difference]: Without dead ends: 146 [2020-11-30 00:43:15,343 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 535 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=497, Invalid=2473, Unknown=0, NotChecked=0, Total=2970 [2020-11-30 00:43:15,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2020-11-30 00:43:15,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 142. [2020-11-30 00:43:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2020-11-30 00:43:15,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 146 transitions. [2020-11-30 00:43:15,348 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 146 transitions. Word has length 112 [2020-11-30 00:43:15,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:15,349 INFO L481 AbstractCegarLoop]: Abstraction has 142 states and 146 transitions. [2020-11-30 00:43:15,349 INFO L482 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-11-30 00:43:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 146 transitions. [2020-11-30 00:43:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-30 00:43:15,350 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:15,350 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:15,560 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:15,561 INFO L429 AbstractCegarLoop]: === Iteration 33 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:15,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:15,561 INFO L82 PathProgramCache]: Analyzing trace with hash 906250762, now seen corresponding path program 2 times [2020-11-30 00:43:15,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:15,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959495827] [2020-11-30 00:43:15,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:15,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:15,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:15,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:15,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959495827] [2020-11-30 00:43:15,847 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1369336449] [2020-11-30 00:43:15,847 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:15,911 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:43:15,912 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:15,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-30 00:43:15,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:15,920 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_35|], 5=[|v_#valid_39|]} [2020-11-30 00:43:15,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:15,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:15,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:16,008 INFO L350 Elim1Store]: treesize reduction 73, result has 33.0 percent of original size [2020-11-30 00:43:16,009 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:43:16,009 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:16,046 INFO L625 ElimStorePlain]: treesize reduction 10, result has 86.1 percent of original size [2020-11-30 00:43:16,054 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 143 [2020-11-30 00:43:16,056 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:16,121 INFO L625 ElimStorePlain]: treesize reduction 108, result has 33.3 percent of original size [2020-11-30 00:43:16,131 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:43:16,132 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:45, output treesize:39 [2020-11-30 00:43:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2020-11-30 00:43:16,864 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:16,864 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2020-11-30 00:43:16,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633721806] [2020-11-30 00:43:16,864 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-30 00:43:16,864 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:16,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-30 00:43:16,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:43:16,865 INFO L87 Difference]: Start difference. First operand 142 states and 146 transitions. Second operand 14 states. [2020-11-30 00:43:17,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:17,489 INFO L93 Difference]: Finished difference Result 147 states and 151 transitions. [2020-11-30 00:43:17,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-30 00:43:17,489 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 113 [2020-11-30 00:43:17,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:17,491 INFO L225 Difference]: With dead ends: 147 [2020-11-30 00:43:17,491 INFO L226 Difference]: Without dead ends: 147 [2020-11-30 00:43:17,491 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=102, Invalid=360, Unknown=0, NotChecked=0, Total=462 [2020-11-30 00:43:17,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-11-30 00:43:17,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 145. [2020-11-30 00:43:17,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2020-11-30 00:43:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 149 transitions. [2020-11-30 00:43:17,496 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 149 transitions. Word has length 113 [2020-11-30 00:43:17,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:17,496 INFO L481 AbstractCegarLoop]: Abstraction has 145 states and 149 transitions. [2020-11-30 00:43:17,496 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-30 00:43:17,496 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 149 transitions. [2020-11-30 00:43:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-11-30 00:43:17,497 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:17,497 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:17,725 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2020-11-30 00:43:17,725 INFO L429 AbstractCegarLoop]: === Iteration 34 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:17,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:17,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1487004499, now seen corresponding path program 5 times [2020-11-30 00:43:17,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:17,726 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158857130] [2020-11-30 00:43:17,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:17,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:17,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:18,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:18,209 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 207 proven. 49 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:43:18,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158857130] [2020-11-30 00:43:18,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [207776527] [2020-11-30 00:43:18,210 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:19,904 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2020-11-30 00:43:19,904 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:19,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 23 conjunts are in the unsatisfiable core [2020-11-30 00:43:19,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 24 proven. 139 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2020-11-30 00:43:20,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:20,326 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 13] total 29 [2020-11-30 00:43:20,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628802407] [2020-11-30 00:43:20,327 INFO L461 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-11-30 00:43:20,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:20,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-11-30 00:43:20,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=761, Unknown=0, NotChecked=0, Total=870 [2020-11-30 00:43:20,328 INFO L87 Difference]: Start difference. First operand 145 states and 149 transitions. Second operand 30 states. [2020-11-30 00:43:22,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:22,079 INFO L93 Difference]: Finished difference Result 149 states and 153 transitions. [2020-11-30 00:43:22,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-30 00:43:22,080 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 117 [2020-11-30 00:43:22,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:22,081 INFO L225 Difference]: With dead ends: 149 [2020-11-30 00:43:22,081 INFO L226 Difference]: Without dead ends: 149 [2020-11-30 00:43:22,082 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 334 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=351, Invalid=1905, Unknown=0, NotChecked=0, Total=2256 [2020-11-30 00:43:22,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-11-30 00:43:22,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 146. [2020-11-30 00:43:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2020-11-30 00:43:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 150 transitions. [2020-11-30 00:43:22,088 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 150 transitions. Word has length 117 [2020-11-30 00:43:22,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:22,088 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 150 transitions. [2020-11-30 00:43:22,089 INFO L482 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-11-30 00:43:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 150 transitions. [2020-11-30 00:43:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-11-30 00:43:22,090 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:22,090 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:22,290 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:22,291 INFO L429 AbstractCegarLoop]: === Iteration 35 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:22,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:22,291 INFO L82 PathProgramCache]: Analyzing trace with hash 844744343, now seen corresponding path program 6 times [2020-11-30 00:43:22,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:22,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472045073] [2020-11-30 00:43:22,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:22,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:22,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-30 00:43:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:22,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 207 proven. 66 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-30 00:43:22,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472045073] [2020-11-30 00:43:22,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1881245778] [2020-11-30 00:43:22,885 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:22,976 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2020-11-30 00:43:22,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:22,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 16 conjunts are in the unsatisfiable core [2020-11-30 00:43:22,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:22,989 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_36|], 4=[|v_#valid_40|]} [2020-11-30 00:43:22,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:23,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:23,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:43:23,086 INFO L350 Elim1Store]: treesize reduction 87, result has 32.0 percent of original size [2020-11-30 00:43:23,086 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:43:23,087 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:23,127 INFO L625 ElimStorePlain]: treesize reduction 10, result has 84.8 percent of original size [2020-11-30 00:43:23,135 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 181 [2020-11-30 00:43:23,137 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:23,226 INFO L625 ElimStorePlain]: treesize reduction 134, result has 27.6 percent of original size [2020-11-30 00:43:23,228 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,229 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,230 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,231 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,232 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,232 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,233 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,234 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,235 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-11-30 00:43:23,235 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:39, output treesize:51 [2020-11-30 00:43:23,236 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,236 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,237 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,237 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,238 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,239 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,240 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,240 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,288 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,289 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,290 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,290 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,291 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,292 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,292 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,293 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,358 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,359 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,360 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,361 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,362 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,363 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,364 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,365 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,450 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,451 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,452 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,453 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,454 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,455 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,456 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,457 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,543 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,544 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,545 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,545 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,546 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,546 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,547 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,548 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,609 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,610 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,610 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,611 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,612 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,612 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,613 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,613 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,675 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,676 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,676 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,677 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,678 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,678 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,679 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,679 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,805 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,806 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,807 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,808 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,809 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,811 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,811 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,897 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,898 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,899 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,900 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,901 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,902 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,902 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:23,903 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,004 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,005 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,006 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,007 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,008 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,008 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,009 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,010 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,081 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,082 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,082 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,083 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,084 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,084 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,085 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,086 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,181 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,182 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,182 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,183 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,184 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,184 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,185 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,186 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,275 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,276 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,277 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,277 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,278 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,278 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,279 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,280 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,359 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,360 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,360 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,360 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,361 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,362 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,362 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,363 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,423 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,424 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,424 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,425 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,425 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,426 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,426 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,427 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,478 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,479 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,479 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,479 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,480 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,480 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,481 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,481 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,531 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,532 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,532 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,532 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,533 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,533 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,534 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,534 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,590 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,591 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,592 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,592 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,593 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,593 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,594 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,594 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,667 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,668 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,668 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,669 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,670 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,671 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,672 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,672 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,735 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,736 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,737 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,737 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,738 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,738 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,739 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,740 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,802 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,803 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,803 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,804 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,805 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,805 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,806 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,806 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,869 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,870 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,870 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,871 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,871 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,872 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,872 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,891 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,951 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,952 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,953 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,953 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,954 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,954 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,955 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:24,955 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,020 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,021 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,021 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,022 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,023 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,023 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,024 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,024 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,088 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,089 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,089 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,090 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,090 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,091 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,092 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,092 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,157 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,158 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,158 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,159 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,160 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,160 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,161 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,161 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,225 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,226 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,226 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,227 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,227 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,228 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,229 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,229 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,293 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,293 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,294 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,294 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,295 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,296 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,296 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,297 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,360 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,360 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,361 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,361 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,363 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,363 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,364 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,365 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,437 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,438 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,438 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,439 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,439 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,440 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,440 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,441 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,504 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,505 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,505 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,506 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,506 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,507 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,508 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,508 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,570 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,571 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,572 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,572 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,573 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,573 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,574 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,574 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,648 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,648 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,649 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,649 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,650 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,650 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,651 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,651 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,709 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,710 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,710 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,710 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,711 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,712 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,712 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,713 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,775 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,776 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,776 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,776 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,777 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,778 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,778 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,779 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,838 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,838 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,839 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,839 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,840 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,840 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,841 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,841 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,902 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,903 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,904 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,904 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,905 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,905 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,906 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,906 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,970 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,971 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,971 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,972 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,972 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,973 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,973 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:25,974 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,088 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,089 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,089 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,090 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,091 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,092 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,093 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,094 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,162 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,162 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,163 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,163 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,164 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,164 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,165 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,165 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,228 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,229 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,230 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,230 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,231 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,231 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,232 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,232 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,294 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,295 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,295 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,296 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,296 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,297 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,298 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,298 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,361 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,361 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,362 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,362 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,363 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,363 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,364 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,364 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,429 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,430 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,430 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,431 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,432 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,432 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,433 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,433 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,518 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,519 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,520 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,520 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,522 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,522 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,523 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,524 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,617 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,619 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,619 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,620 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,621 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,622 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,623 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,623 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,714 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,715 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,715 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,716 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,717 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,718 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,719 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,719 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,805 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,806 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,807 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,807 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,808 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,809 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,878 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,879 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,880 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,880 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,881 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,881 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,882 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,882 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,933 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,934 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,934 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,935 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,935 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,936 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,936 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:26,937 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,012 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,013 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,013 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,014 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,014 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,015 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,015 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,016 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,070 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,070 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,071 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,071 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,072 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,072 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,073 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,073 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,126 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,126 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,127 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,127 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,128 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,128 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,129 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,129 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,180 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,181 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,181 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,182 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,182 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,183 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,183 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,183 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,265 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,266 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,266 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,266 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,267 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,267 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,268 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,268 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,320 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,321 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,321 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,322 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,322 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,323 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,323 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,323 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,418 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,419 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,419 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,420 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,421 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,421 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,421 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,422 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,474 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,475 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,475 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,476 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,476 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,477 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,477 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,477 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,528 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,529 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,529 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,530 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,530 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,531 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,531 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,532 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,582 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,583 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,583 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,583 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,584 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,584 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,585 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,585 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,646 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,646 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,647 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,647 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,648 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,648 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,649 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,649 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,701 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,702 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,702 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,702 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,703 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,703 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,704 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,704 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,808 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,809 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,809 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,811 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,811 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,812 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,867 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,868 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,868 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,869 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,869 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,870 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,870 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,871 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,923 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,924 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,924 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,925 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,926 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,926 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,926 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,927 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,978 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,978 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,979 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,979 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,980 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,980 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,980 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:27,988 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,045 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,046 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,046 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,047 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,047 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,048 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,048 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,048 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,099 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,100 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,100 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,101 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,101 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,102 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,102 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,102 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,152 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,153 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,153 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,154 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,154 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,154 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,155 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,155 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,206 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,207 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,207 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,208 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,208 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,209 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,209 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,210 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,262 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,262 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,263 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,263 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,264 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,264 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,265 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,265 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,317 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,317 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,318 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,318 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,319 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,319 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,320 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,320 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,372 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,372 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,373 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,373 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,374 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,374 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,375 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,375 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,428 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,429 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,429 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,430 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,430 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,431 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,431 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,431 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,483 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,484 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,484 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,484 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,485 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,486 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,486 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,487 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,540 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,540 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,541 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,541 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,542 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,542 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,543 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,543 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,596 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,597 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,597 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,598 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,598 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,599 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,599 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,599 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,694 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,695 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,695 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,696 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,696 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,697 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,697 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,698 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,752 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,752 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,753 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,753 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,754 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,754 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,755 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,755 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,810 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,811 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,811 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,812 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,812 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,813 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,813 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,869 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,869 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,870 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,870 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,871 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,871 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,872 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,872 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,932 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,933 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,934 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,934 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,935 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,935 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,936 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,936 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,995 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,996 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,997 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,997 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,998 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,998 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,999 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:28,999 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,105 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,106 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,106 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,107 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,108 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,109 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,110 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,110 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,210 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,211 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,212 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,212 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,213 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,214 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,215 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,215 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,299 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,300 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,300 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,301 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,302 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,302 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,303 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,304 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,387 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,387 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,388 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,389 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,390 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,391 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,391 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,392 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,477 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,478 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,478 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,479 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,490 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,490 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,491 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,492 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,573 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,574 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,574 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,575 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,576 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,577 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,578 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,579 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,644 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,645 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,645 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,646 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,647 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,647 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,647 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,648 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,704 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,705 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,705 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,706 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,706 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,707 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,707 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,708 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,766 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,767 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,768 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,768 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,769 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,769 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,770 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,770 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,829 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,830 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,830 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,831 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,832 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,832 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,832 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,833 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,892 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,893 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,893 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,894 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,895 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,895 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,895 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,896 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,952 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,953 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,953 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,954 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,954 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,955 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,955 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:29,956 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,053 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,053 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,054 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,054 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,055 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,055 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,056 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,056 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,147 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,148 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,148 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,148 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,149 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,149 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,150 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,150 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-11-30 00:43:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2020-11-30 00:43:30,783 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:43:30,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [22] total 29 [2020-11-30 00:43:30,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994062629] [2020-11-30 00:43:30,786 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 00:43:30,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:30,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 00:43:30,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=758, Unknown=0, NotChecked=0, Total=870 [2020-11-30 00:43:30,787 INFO L87 Difference]: Start difference. First operand 146 states and 150 transitions. Second operand 9 states. [2020-11-30 00:43:31,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:31,262 INFO L93 Difference]: Finished difference Result 145 states and 149 transitions. [2020-11-30 00:43:31,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:43:31,263 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 122 [2020-11-30 00:43:31,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:31,264 INFO L225 Difference]: With dead ends: 145 [2020-11-30 00:43:31,264 INFO L226 Difference]: Without dead ends: 145 [2020-11-30 00:43:31,264 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 24 SyntacticMatches, 94 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1105 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=149, Invalid=1041, Unknown=0, NotChecked=0, Total=1190 [2020-11-30 00:43:31,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2020-11-30 00:43:31,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 144. [2020-11-30 00:43:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-11-30 00:43:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 148 transitions. [2020-11-30 00:43:31,268 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 148 transitions. Word has length 122 [2020-11-30 00:43:31,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:31,269 INFO L481 AbstractCegarLoop]: Abstraction has 144 states and 148 transitions. [2020-11-30 00:43:31,269 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 00:43:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 148 transitions. [2020-11-30 00:43:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-11-30 00:43:31,270 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:31,270 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 1, 1, 1, 1, 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 00:43:31,480 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2020-11-30 00:43:31,481 INFO L429 AbstractCegarLoop]: === Iteration 36 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:31,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:31,481 INFO L82 PathProgramCache]: Analyzing trace with hash -371170992, now seen corresponding path program 1 times [2020-11-30 00:43:31,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:31,481 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960403757] [2020-11-30 00:43:31,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:31,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:31,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:31,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:31,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2020-11-30 00:43:31,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960403757] [2020-11-30 00:43:31,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:43:31,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-30 00:43:31,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520558512] [2020-11-30 00:43:31,728 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 00:43:31,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:31,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:43:31,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-11-30 00:43:31,729 INFO L87 Difference]: Start difference. First operand 144 states and 148 transitions. Second operand 8 states. [2020-11-30 00:43:31,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:31,986 INFO L93 Difference]: Finished difference Result 143 states and 147 transitions. [2020-11-30 00:43:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:43:31,987 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-11-30 00:43:31,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:31,988 INFO L225 Difference]: With dead ends: 143 [2020-11-30 00:43:31,988 INFO L226 Difference]: Without dead ends: 143 [2020-11-30 00:43:31,988 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:43:31,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2020-11-30 00:43:31,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2020-11-30 00:43:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-11-30 00:43:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 147 transitions. [2020-11-30 00:43:31,993 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 147 transitions. Word has length 127 [2020-11-30 00:43:31,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:31,993 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 147 transitions. [2020-11-30 00:43:31,993 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 00:43:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 147 transitions. [2020-11-30 00:43:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-11-30 00:43:31,994 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:31,994 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 1, 1, 1, 1, 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 00:43:31,994 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-11-30 00:43:31,995 INFO L429 AbstractCegarLoop]: === Iteration 37 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:31,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:31,995 INFO L82 PathProgramCache]: Analyzing trace with hash -371170991, now seen corresponding path program 1 times [2020-11-30 00:43:31,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:31,995 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473371464] [2020-11-30 00:43:31,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:32,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473371464] [2020-11-30 00:43:32,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [85384489] [2020-11-30 00:43:32,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 00:43:32,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:32,377 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:32,377 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 9 [2020-11-30 00:43:32,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730110762] [2020-11-30 00:43:32,379 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 00:43:32,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:32,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 00:43:32,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:43:32,380 INFO L87 Difference]: Start difference. First operand 143 states and 147 transitions. Second operand 9 states. [2020-11-30 00:43:32,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:32,521 INFO L93 Difference]: Finished difference Result 152 states and 156 transitions. [2020-11-30 00:43:32,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:43:32,522 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 127 [2020-11-30 00:43:32,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:32,523 INFO L225 Difference]: With dead ends: 152 [2020-11-30 00:43:32,523 INFO L226 Difference]: Without dead ends: 152 [2020-11-30 00:43:32,523 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:43:32,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2020-11-30 00:43:32,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 148. [2020-11-30 00:43:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-11-30 00:43:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 152 transitions. [2020-11-30 00:43:32,527 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 152 transitions. Word has length 127 [2020-11-30 00:43:32,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:32,528 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 152 transitions. [2020-11-30 00:43:32,528 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 00:43:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 152 transitions. [2020-11-30 00:43:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-11-30 00:43:32,529 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:32,529 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 1, 1, 1, 1, 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 00:43:32,729 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2020-11-30 00:43:32,729 INFO L429 AbstractCegarLoop]: === Iteration 38 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:32,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:32,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1244147387, now seen corresponding path program 2 times [2020-11-30 00:43:32,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:32,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086020261] [2020-11-30 00:43:32,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:32,984 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086020261] [2020-11-30 00:43:32,984 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46532367] [2020-11-30 00:43:32,984 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:33,056 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:43:33,056 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:33,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 18 conjunts are in the unsatisfiable core [2020-11-30 00:43:33,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:33,167 INFO L350 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2020-11-30 00:43:33,167 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2020-11-30 00:43:33,167 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:33,199 INFO L625 ElimStorePlain]: treesize reduction 10, result has 80.8 percent of original size [2020-11-30 00:43:33,202 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:43:33,202 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:22, output treesize:24 [2020-11-30 00:43:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2020-11-30 00:43:33,304 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:43:33,304 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2020-11-30 00:43:33,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644749325] [2020-11-30 00:43:33,304 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 00:43:33,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:33,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 00:43:33,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:43:33,305 INFO L87 Difference]: Start difference. First operand 148 states and 152 transitions. Second operand 6 states. [2020-11-30 00:43:33,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:33,458 INFO L93 Difference]: Finished difference Result 155 states and 159 transitions. [2020-11-30 00:43:33,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 00:43:33,458 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 132 [2020-11-30 00:43:33,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:33,460 INFO L225 Difference]: With dead ends: 155 [2020-11-30 00:43:33,460 INFO L226 Difference]: Without dead ends: 155 [2020-11-30 00:43:33,460 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2020-11-30 00:43:33,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2020-11-30 00:43:33,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 150. [2020-11-30 00:43:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-11-30 00:43:33,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 154 transitions. [2020-11-30 00:43:33,465 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 154 transitions. Word has length 132 [2020-11-30 00:43:33,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:33,465 INFO L481 AbstractCegarLoop]: Abstraction has 150 states and 154 transitions. [2020-11-30 00:43:33,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 00:43:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2020-11-30 00:43:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-11-30 00:43:33,466 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:33,467 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 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 00:43:33,676 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2020-11-30 00:43:33,677 INFO L429 AbstractCegarLoop]: === Iteration 39 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:33,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:33,677 INFO L82 PathProgramCache]: Analyzing trace with hash -86136715, now seen corresponding path program 1 times [2020-11-30 00:43:33,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:33,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475276283] [2020-11-30 00:43:33,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:33,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:33,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:33,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:33,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2020-11-30 00:43:33,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475276283] [2020-11-30 00:43:33,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:43:33,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 00:43:33,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976395459] [2020-11-30 00:43:33,877 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 00:43:33,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:33,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 00:43:33,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-30 00:43:33,878 INFO L87 Difference]: Start difference. First operand 150 states and 154 transitions. Second operand 5 states. [2020-11-30 00:43:34,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:34,097 INFO L93 Difference]: Finished difference Result 149 states and 153 transitions. [2020-11-30 00:43:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 00:43:34,098 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-11-30 00:43:34,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:34,099 INFO L225 Difference]: With dead ends: 149 [2020-11-30 00:43:34,099 INFO L226 Difference]: Without dead ends: 149 [2020-11-30 00:43:34,099 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-11-30 00:43:34,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-11-30 00:43:34,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2020-11-30 00:43:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-11-30 00:43:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 153 transitions. [2020-11-30 00:43:34,102 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 153 transitions. Word has length 133 [2020-11-30 00:43:34,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:34,103 INFO L481 AbstractCegarLoop]: Abstraction has 149 states and 153 transitions. [2020-11-30 00:43:34,103 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 00:43:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 153 transitions. [2020-11-30 00:43:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-11-30 00:43:34,103 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:34,104 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 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 00:43:34,104 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-11-30 00:43:34,104 INFO L429 AbstractCegarLoop]: === Iteration 40 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:34,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:34,104 INFO L82 PathProgramCache]: Analyzing trace with hash -86136714, now seen corresponding path program 1 times [2020-11-30 00:43:34,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:34,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701884148] [2020-11-30 00:43:34,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:34,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:34,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:34,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:34,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:34,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701884148] [2020-11-30 00:43:34,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1607840592] [2020-11-30 00:43:34,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:34,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 00:43:34,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:34,533 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:34,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 10 [2020-11-30 00:43:34,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895903508] [2020-11-30 00:43:34,534 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 00:43:34,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:34,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 00:43:34,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:43:34,535 INFO L87 Difference]: Start difference. First operand 149 states and 153 transitions. Second operand 10 states. [2020-11-30 00:43:34,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:34,764 INFO L93 Difference]: Finished difference Result 158 states and 162 transitions. [2020-11-30 00:43:34,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:43:34,764 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 133 [2020-11-30 00:43:34,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:34,766 INFO L225 Difference]: With dead ends: 158 [2020-11-30 00:43:34,766 INFO L226 Difference]: Without dead ends: 158 [2020-11-30 00:43:34,766 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:43:34,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-11-30 00:43:34,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 154. [2020-11-30 00:43:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2020-11-30 00:43:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 158 transitions. [2020-11-30 00:43:34,771 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 158 transitions. Word has length 133 [2020-11-30 00:43:34,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:34,772 INFO L481 AbstractCegarLoop]: Abstraction has 154 states and 158 transitions. [2020-11-30 00:43:34,772 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 00:43:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 158 transitions. [2020-11-30 00:43:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-11-30 00:43:34,773 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:34,773 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 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 00:43:34,973 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2020-11-30 00:43:34,974 INFO L429 AbstractCegarLoop]: === Iteration 41 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:34,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:34,974 INFO L82 PathProgramCache]: Analyzing trace with hash 246169184, now seen corresponding path program 2 times [2020-11-30 00:43:34,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:34,974 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092080744] [2020-11-30 00:43:34,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:35,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:35,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:35,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:35,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:35,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:35,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092080744] [2020-11-30 00:43:35,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [70786105] [2020-11-30 00:43:35,269 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:35,345 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:43:35,345 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:35,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 00:43:35,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:35,474 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-11-30 00:43:35,475 INFO L350 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2020-11-30 00:43:35,475 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2020-11-30 00:43:35,476 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:35,527 INFO L625 ElimStorePlain]: treesize reduction 10, result has 80.8 percent of original size [2020-11-30 00:43:35,532 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:43:35,532 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:22, output treesize:24 [2020-11-30 00:43:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2020-11-30 00:43:35,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:43:35,660 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 13 [2020-11-30 00:43:35,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442661332] [2020-11-30 00:43:35,661 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:43:35,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:35,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:43:35,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:43:35,661 INFO L87 Difference]: Start difference. First operand 154 states and 158 transitions. Second operand 4 states. [2020-11-30 00:43:35,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:35,757 INFO L93 Difference]: Finished difference Result 157 states and 161 transitions. [2020-11-30 00:43:35,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:43:35,758 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 138 [2020-11-30 00:43:35,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:35,759 INFO L225 Difference]: With dead ends: 157 [2020-11-30 00:43:35,759 INFO L226 Difference]: Without dead ends: 157 [2020-11-30 00:43:35,760 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:43:35,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2020-11-30 00:43:35,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 155. [2020-11-30 00:43:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2020-11-30 00:43:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 159 transitions. [2020-11-30 00:43:35,764 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 159 transitions. Word has length 138 [2020-11-30 00:43:35,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:35,765 INFO L481 AbstractCegarLoop]: Abstraction has 155 states and 159 transitions. [2020-11-30 00:43:35,765 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:43:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 159 transitions. [2020-11-30 00:43:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-11-30 00:43:35,766 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:35,766 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:35,967 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:35,967 INFO L429 AbstractCegarLoop]: === Iteration 42 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:35,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:35,967 INFO L82 PathProgramCache]: Analyzing trace with hash 1200712195, now seen corresponding path program 1 times [2020-11-30 00:43:35,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:35,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86604753] [2020-11-30 00:43:35,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2020-11-30 00:43:36,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86604753] [2020-11-30 00:43:36,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [706258058] [2020-11-30 00:43:36,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-30 00:43:36,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2020-11-30 00:43:36,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:36,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 11 [2020-11-30 00:43:36,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994169289] [2020-11-30 00:43:36,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-30 00:43:36,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:36,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-30 00:43:36,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:43:36,455 INFO L87 Difference]: Start difference. First operand 155 states and 159 transitions. Second operand 11 states. [2020-11-30 00:43:36,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:36,652 INFO L93 Difference]: Finished difference Result 164 states and 168 transitions. [2020-11-30 00:43:36,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 00:43:36,653 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-11-30 00:43:36,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:36,654 INFO L225 Difference]: With dead ends: 164 [2020-11-30 00:43:36,654 INFO L226 Difference]: Without dead ends: 164 [2020-11-30 00:43:36,654 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:43:36,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-11-30 00:43:36,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 160. [2020-11-30 00:43:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2020-11-30 00:43:36,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 164 transitions. [2020-11-30 00:43:36,658 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 164 transitions. Word has length 142 [2020-11-30 00:43:36,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:36,658 INFO L481 AbstractCegarLoop]: Abstraction has 160 states and 164 transitions. [2020-11-30 00:43:36,658 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-30 00:43:36,658 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 164 transitions. [2020-11-30 00:43:36,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-11-30 00:43:36,659 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:36,660 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:36,860 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2020-11-30 00:43:36,860 INFO L429 AbstractCegarLoop]: === Iteration 43 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:36,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:36,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1518609575, now seen corresponding path program 2 times [2020-11-30 00:43:36,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:36,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160421178] [2020-11-30 00:43:36,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:36,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:37,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:37,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2020-11-30 00:43:37,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160421178] [2020-11-30 00:43:37,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1138635714] [2020-11-30 00:43:37,171 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:37,308 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-30 00:43:37,308 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:37,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-30 00:43:37,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:37,344 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2020-11-30 00:43:37,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:37,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10] total 12 [2020-11-30 00:43:37,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583643883] [2020-11-30 00:43:37,346 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-30 00:43:37,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:37,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-30 00:43:37,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:43:37,347 INFO L87 Difference]: Start difference. First operand 160 states and 164 transitions. Second operand 12 states. [2020-11-30 00:43:37,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:37,608 INFO L93 Difference]: Finished difference Result 169 states and 173 transitions. [2020-11-30 00:43:37,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-30 00:43:37,609 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 147 [2020-11-30 00:43:37,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:37,610 INFO L225 Difference]: With dead ends: 169 [2020-11-30 00:43:37,610 INFO L226 Difference]: Without dead ends: 169 [2020-11-30 00:43:37,610 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:43:37,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-11-30 00:43:37,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 165. [2020-11-30 00:43:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2020-11-30 00:43:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 169 transitions. [2020-11-30 00:43:37,615 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 169 transitions. Word has length 147 [2020-11-30 00:43:37,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:37,616 INFO L481 AbstractCegarLoop]: Abstraction has 165 states and 169 transitions. [2020-11-30 00:43:37,616 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-30 00:43:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2020-11-30 00:43:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-11-30 00:43:37,619 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:37,619 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 8, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:37,833 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2020-11-30 00:43:37,834 INFO L429 AbstractCegarLoop]: === Iteration 44 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:37,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:37,834 INFO L82 PathProgramCache]: Analyzing trace with hash -802107453, now seen corresponding path program 3 times [2020-11-30 00:43:37,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:37,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501179765] [2020-11-30 00:43:37,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:37,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:37,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:38,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:38,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2020-11-30 00:43:38,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501179765] [2020-11-30 00:43:38,164 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546796374] [2020-11-30 00:43:38,164 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:38,255 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-30 00:43:38,255 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:38,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 21 conjunts are in the unsatisfiable core [2020-11-30 00:43:38,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2020-11-30 00:43:38,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:38,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 21 [2020-11-30 00:43:38,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127688678] [2020-11-30 00:43:38,476 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-11-30 00:43:38,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:38,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-11-30 00:43:38,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=338, Unknown=0, NotChecked=0, Total=420 [2020-11-30 00:43:38,477 INFO L87 Difference]: Start difference. First operand 165 states and 169 transitions. Second operand 21 states. [2020-11-30 00:43:39,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:39,558 INFO L93 Difference]: Finished difference Result 186 states and 191 transitions. [2020-11-30 00:43:39,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-30 00:43:39,559 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 152 [2020-11-30 00:43:39,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:39,560 INFO L225 Difference]: With dead ends: 186 [2020-11-30 00:43:39,560 INFO L226 Difference]: Without dead ends: 186 [2020-11-30 00:43:39,561 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=285, Invalid=1121, Unknown=0, NotChecked=0, Total=1406 [2020-11-30 00:43:39,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-11-30 00:43:39,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 174. [2020-11-30 00:43:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2020-11-30 00:43:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 178 transitions. [2020-11-30 00:43:39,566 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 178 transitions. Word has length 152 [2020-11-30 00:43:39,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:39,566 INFO L481 AbstractCegarLoop]: Abstraction has 174 states and 178 transitions. [2020-11-30 00:43:39,567 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-11-30 00:43:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 178 transitions. [2020-11-30 00:43:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-30 00:43:39,568 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:39,568 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:39,780 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:39,781 INFO L429 AbstractCegarLoop]: === Iteration 45 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:39,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:39,781 INFO L82 PathProgramCache]: Analyzing trace with hash -513039016, now seen corresponding path program 1 times [2020-11-30 00:43:39,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:39,781 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100899097] [2020-11-30 00:43:39,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:39,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:39,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2020-11-30 00:43:40,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100899097] [2020-11-30 00:43:40,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [755059725] [2020-11-30 00:43:40,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-30 00:43:40,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2020-11-30 00:43:40,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:40,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12] total 14 [2020-11-30 00:43:40,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529074811] [2020-11-30 00:43:40,279 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-30 00:43:40,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:40,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-30 00:43:40,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:43:40,280 INFO L87 Difference]: Start difference. First operand 174 states and 178 transitions. Second operand 14 states. [2020-11-30 00:43:40,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:40,500 INFO L93 Difference]: Finished difference Result 179 states and 183 transitions. [2020-11-30 00:43:40,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-30 00:43:40,500 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 158 [2020-11-30 00:43:40,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:40,501 INFO L225 Difference]: With dead ends: 179 [2020-11-30 00:43:40,501 INFO L226 Difference]: Without dead ends: 179 [2020-11-30 00:43:40,502 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:43:40,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2020-11-30 00:43:40,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2020-11-30 00:43:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2020-11-30 00:43:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 183 transitions. [2020-11-30 00:43:40,506 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 183 transitions. Word has length 158 [2020-11-30 00:43:40,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:40,506 INFO L481 AbstractCegarLoop]: Abstraction has 179 states and 183 transitions. [2020-11-30 00:43:40,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-30 00:43:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 183 transitions. [2020-11-30 00:43:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-11-30 00:43:40,508 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:40,508 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:40,724 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2020-11-30 00:43:40,725 INFO L429 AbstractCegarLoop]: === Iteration 46 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:40,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:40,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1063561902, now seen corresponding path program 2 times [2020-11-30 00:43:40,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:40,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974617606] [2020-11-30 00:43:40,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2020-11-30 00:43:40,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974617606] [2020-11-30 00:43:40,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1523955389] [2020-11-30 00:43:40,997 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:41,069 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:43:41,069 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:41,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-30 00:43:41,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:41,202 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-11-30 00:43:41,203 INFO L350 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2020-11-30 00:43:41,203 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2020-11-30 00:43:41,204 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:43:41,279 INFO L625 ElimStorePlain]: treesize reduction 10, result has 81.8 percent of original size [2020-11-30 00:43:41,284 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:43:41,284 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:25, output treesize:27 [2020-11-30 00:43:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2020-11-30 00:43:41,507 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:41,507 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2020-11-30 00:43:41,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808240623] [2020-11-30 00:43:41,508 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-30 00:43:41,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:41,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-30 00:43:41,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:43:41,508 INFO L87 Difference]: Start difference. First operand 179 states and 183 transitions. Second operand 13 states. [2020-11-30 00:43:41,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:41,936 INFO L93 Difference]: Finished difference Result 184 states and 188 transitions. [2020-11-30 00:43:41,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-30 00:43:41,937 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 163 [2020-11-30 00:43:41,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:41,938 INFO L225 Difference]: With dead ends: 184 [2020-11-30 00:43:41,939 INFO L226 Difference]: Without dead ends: 184 [2020-11-30 00:43:41,939 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 162 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2020-11-30 00:43:41,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2020-11-30 00:43:41,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 182. [2020-11-30 00:43:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-11-30 00:43:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 186 transitions. [2020-11-30 00:43:41,945 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 186 transitions. Word has length 163 [2020-11-30 00:43:41,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:41,945 INFO L481 AbstractCegarLoop]: Abstraction has 182 states and 186 transitions. [2020-11-30 00:43:41,946 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-30 00:43:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 186 transitions. [2020-11-30 00:43:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-30 00:43:41,947 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:41,947 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:42,172 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:42,173 INFO L429 AbstractCegarLoop]: === Iteration 47 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:42,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:42,173 INFO L82 PathProgramCache]: Analyzing trace with hash 1384054609, now seen corresponding path program 4 times [2020-11-30 00:43:42,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:42,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904020112] [2020-11-30 00:43:42,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:42,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:42,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:42,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:42,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 207 proven. 37 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:42,841 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904020112] [2020-11-30 00:43:42,841 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [180603930] [2020-11-30 00:43:42,842 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:43:42,977 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-11-30 00:43:42,977 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:43:42,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 32 conjunts are in the unsatisfiable core [2020-11-30 00:43:42,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:43:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 164 proven. 80 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:43,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:43:43,599 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 18] total 37 [2020-11-30 00:43:43,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098425287] [2020-11-30 00:43:43,600 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-11-30 00:43:43,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:43:43,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-11-30 00:43:43,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=1188, Unknown=0, NotChecked=0, Total=1406 [2020-11-30 00:43:43,601 INFO L87 Difference]: Start difference. First operand 182 states and 186 transitions. Second operand 38 states. [2020-11-30 00:43:45,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:43:45,040 INFO L93 Difference]: Finished difference Result 186 states and 190 transitions. [2020-11-30 00:43:45,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-30 00:43:45,040 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 167 [2020-11-30 00:43:45,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:43:45,042 INFO L225 Difference]: With dead ends: 186 [2020-11-30 00:43:45,042 INFO L226 Difference]: Without dead ends: 186 [2020-11-30 00:43:45,043 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 535 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=497, Invalid=2473, Unknown=0, NotChecked=0, Total=2970 [2020-11-30 00:43:45,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-11-30 00:43:45,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183. [2020-11-30 00:43:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-11-30 00:43:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 187 transitions. [2020-11-30 00:43:45,048 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 187 transitions. Word has length 167 [2020-11-30 00:43:45,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:43:45,048 INFO L481 AbstractCegarLoop]: Abstraction has 183 states and 187 transitions. [2020-11-30 00:43:45,048 INFO L482 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-11-30 00:43:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2020-11-30 00:43:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-30 00:43:45,050 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:43:45,050 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:43:45,268 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2020-11-30 00:43:45,269 INFO L429 AbstractCegarLoop]: === Iteration 48 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:43:45,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:43:45,269 INFO L82 PathProgramCache]: Analyzing trace with hash 932574787, now seen corresponding path program 5 times [2020-11-30 00:43:45,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:43:45,269 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595831948] [2020-11-30 00:43:45,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:43:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:45,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:45,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:43:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:45,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:45,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:43:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:43:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 207 proven. 49 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:43:46,015 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595831948] [2020-11-30 00:43:46,015 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [927764631] [2020-11-30 00:43:46,016 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:45:55,230 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2020-11-30 00:45:55,230 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:45:58,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 35 conjunts are in the unsatisfiable core [2020-11-30 00:45:58,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:45:58,692 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_40|], 5=[|v_#valid_41|]} [2020-11-30 00:45:58,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:45:58,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:45:58,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:45:58,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:45:58,766 INFO L350 Elim1Store]: treesize reduction 73, result has 33.0 percent of original size [2020-11-30 00:45:58,766 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:45:58,766 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:45:58,814 INFO L625 ElimStorePlain]: treesize reduction 10, result has 86.1 percent of original size [2020-11-30 00:45:58,823 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 67 [2020-11-30 00:45:58,824 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-30 00:45:58,890 INFO L625 ElimStorePlain]: treesize reduction 51, result has 51.4 percent of original size [2020-11-30 00:45:58,894 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-11-30 00:45:58,894 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:45, output treesize:39 [2020-11-30 00:46:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 126 proven. 119 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2020-11-30 00:46:00,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:46:00,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 17] total 37 [2020-11-30 00:46:00,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451560035] [2020-11-30 00:46:00,912 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-11-30 00:46:00,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:00,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-11-30 00:46:00,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=1220, Unknown=0, NotChecked=0, Total=1406 [2020-11-30 00:46:00,913 INFO L87 Difference]: Start difference. First operand 183 states and 187 transitions. Second operand 38 states. [2020-11-30 00:46:04,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:04,388 INFO L93 Difference]: Finished difference Result 191 states and 195 transitions. [2020-11-30 00:46:04,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-11-30 00:46:04,389 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 172 [2020-11-30 00:46:04,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:04,390 INFO L225 Difference]: With dead ends: 191 [2020-11-30 00:46:04,391 INFO L226 Difference]: Without dead ends: 191 [2020-11-30 00:46:04,392 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 932 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=534, Invalid=3372, Unknown=0, NotChecked=0, Total=3906 [2020-11-30 00:46:04,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2020-11-30 00:46:04,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 188. [2020-11-30 00:46:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2020-11-30 00:46:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 192 transitions. [2020-11-30 00:46:04,397 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 192 transitions. Word has length 172 [2020-11-30 00:46:04,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:04,398 INFO L481 AbstractCegarLoop]: Abstraction has 188 states and 192 transitions. [2020-11-30 00:46:04,398 INFO L482 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-11-30 00:46:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2020-11-30 00:46:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-30 00:46:04,399 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:46:04,399 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 5, 4, 4, 4, 4, 1, 1, 1, 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 00:46:04,612 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:04,613 INFO L429 AbstractCegarLoop]: === Iteration 49 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:46:04,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:04,613 INFO L82 PathProgramCache]: Analyzing trace with hash 1969063569, now seen corresponding path program 6 times [2020-11-30 00:46:04,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:46:04,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715093392] [2020-11-30 00:46:04,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:46:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:04,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:04,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-30 00:46:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:05,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:05,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 207 proven. 66 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-30 00:46:05,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715093392] [2020-11-30 00:46:05,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1839235231] [2020-11-30 00:46:05,375 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:05,453 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2020-11-30 00:46:05,453 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:46:05,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 16 conjunts are in the unsatisfiable core [2020-11-30 00:46:05,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:46:05,465 INFO L441 ElimStorePlain]: Different costs {0=[|v_#length_41|], 5=[|v_#valid_42|]} [2020-11-30 00:46:05,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:46:05,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:46:05,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:46:05,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-30 00:46:05,587 INFO L350 Elim1Store]: treesize reduction 73, result has 33.0 percent of original size [2020-11-30 00:46:05,588 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 46 [2020-11-30 00:46:05,588 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:46:05,649 INFO L625 ElimStorePlain]: treesize reduction 10, result has 85.5 percent of original size [2020-11-30 00:46:05,662 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 45 [2020-11-30 00:46:05,663 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2020-11-30 00:46:05,747 INFO L625 ElimStorePlain]: treesize reduction 30, result has 63.0 percent of original size [2020-11-30 00:46:05,756 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:46:05,757 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:42, output treesize:36 [2020-11-30 00:46:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2020-11-30 00:46:07,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:46:07,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [22] total 29 [2020-11-30 00:46:07,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511519287] [2020-11-30 00:46:07,022 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 00:46:07,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:07,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 00:46:07,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=758, Unknown=0, NotChecked=0, Total=870 [2020-11-30 00:46:07,023 INFO L87 Difference]: Start difference. First operand 188 states and 192 transitions. Second operand 9 states. [2020-11-30 00:46:07,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:07,471 INFO L93 Difference]: Finished difference Result 187 states and 191 transitions. [2020-11-30 00:46:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:46:07,472 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 177 [2020-11-30 00:46:07,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:07,473 INFO L225 Difference]: With dead ends: 187 [2020-11-30 00:46:07,473 INFO L226 Difference]: Without dead ends: 187 [2020-11-30 00:46:07,473 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=149, Invalid=1041, Unknown=0, NotChecked=0, Total=1190 [2020-11-30 00:46:07,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-11-30 00:46:07,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 186. [2020-11-30 00:46:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-11-30 00:46:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 190 transitions. [2020-11-30 00:46:07,478 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 190 transitions. Word has length 177 [2020-11-30 00:46:07,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:07,479 INFO L481 AbstractCegarLoop]: Abstraction has 186 states and 190 transitions. [2020-11-30 00:46:07,479 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 00:46:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2020-11-30 00:46:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-11-30 00:46:07,480 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:46:07,480 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:46:07,681 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2020-11-30 00:46:07,681 INFO L429 AbstractCegarLoop]: === Iteration 50 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:46:07,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:07,681 INFO L82 PathProgramCache]: Analyzing trace with hash -1504416964, now seen corresponding path program 1 times [2020-11-30 00:46:07,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:46:07,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739284660] [2020-11-30 00:46:07,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:46:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:07,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:07,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-30 00:46:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:07,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:07,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:07,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2020-11-30 00:46:08,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739284660] [2020-11-30 00:46:08,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:46:08,017 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-30 00:46:08,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214452699] [2020-11-30 00:46:08,017 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 00:46:08,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:08,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:46:08,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-11-30 00:46:08,018 INFO L87 Difference]: Start difference. First operand 186 states and 190 transitions. Second operand 8 states. [2020-11-30 00:46:08,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:08,256 INFO L93 Difference]: Finished difference Result 185 states and 189 transitions. [2020-11-30 00:46:08,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:46:08,257 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 182 [2020-11-30 00:46:08,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:08,258 INFO L225 Difference]: With dead ends: 185 [2020-11-30 00:46:08,258 INFO L226 Difference]: Without dead ends: 185 [2020-11-30 00:46:08,258 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:46:08,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-11-30 00:46:08,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-11-30 00:46:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-11-30 00:46:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 189 transitions. [2020-11-30 00:46:08,263 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 189 transitions. Word has length 182 [2020-11-30 00:46:08,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:08,264 INFO L481 AbstractCegarLoop]: Abstraction has 185 states and 189 transitions. [2020-11-30 00:46:08,264 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 00:46:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2020-11-30 00:46:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-11-30 00:46:08,265 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:46:08,266 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:46:08,266 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2020-11-30 00:46:08,266 INFO L429 AbstractCegarLoop]: === Iteration 51 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:46:08,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:08,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1504416963, now seen corresponding path program 1 times [2020-11-30 00:46:08,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:46:08,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695886068] [2020-11-30 00:46:08,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:46:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-30 00:46:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2020-11-30 00:46:08,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695886068] [2020-11-30 00:46:08,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [388258527] [2020-11-30 00:46:08,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:08,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 00:46:08,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:46:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2020-11-30 00:46:08,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:46:08,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 12 [2020-11-30 00:46:08,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770368636] [2020-11-30 00:46:08,893 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-30 00:46:08,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:08,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-30 00:46:08,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2020-11-30 00:46:08,894 INFO L87 Difference]: Start difference. First operand 185 states and 189 transitions. Second operand 12 states. [2020-11-30 00:46:09,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:09,370 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-11-30 00:46:09,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 00:46:09,370 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 182 [2020-11-30 00:46:09,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:09,371 INFO L225 Difference]: With dead ends: 194 [2020-11-30 00:46:09,372 INFO L226 Difference]: Without dead ends: 194 [2020-11-30 00:46:09,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2020-11-30 00:46:09,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2020-11-30 00:46:09,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 190. [2020-11-30 00:46:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-11-30 00:46:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 194 transitions. [2020-11-30 00:46:09,377 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 194 transitions. Word has length 182 [2020-11-30 00:46:09,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:09,377 INFO L481 AbstractCegarLoop]: Abstraction has 190 states and 194 transitions. [2020-11-30 00:46:09,377 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-30 00:46:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2020-11-30 00:46:09,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-11-30 00:46:09,379 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:46:09,379 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:46:09,579 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50 [2020-11-30 00:46:09,579 INFO L429 AbstractCegarLoop]: === Iteration 52 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:46:09,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:09,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1718193653, now seen corresponding path program 2 times [2020-11-30 00:46:09,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:46:09,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148235368] [2020-11-30 00:46:09,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:46:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:09,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:09,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-30 00:46:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:09,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:09,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:09,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2020-11-30 00:46:10,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148235368] [2020-11-30 00:46:10,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [148167145] [2020-11-30 00:46:10,012 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:10,087 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-11-30 00:46:10,088 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:46:10,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 18 conjunts are in the unsatisfiable core [2020-11-30 00:46:10,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:46:10,234 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-11-30 00:46:10,234 INFO L350 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2020-11-30 00:46:10,235 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2020-11-30 00:46:10,235 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:46:10,292 INFO L625 ElimStorePlain]: treesize reduction 10, result has 80.8 percent of original size [2020-11-30 00:46:10,297 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:46:10,297 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:22, output treesize:24 [2020-11-30 00:46:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2020-11-30 00:46:10,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:46:10,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [13] total 14 [2020-11-30 00:46:10,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418588853] [2020-11-30 00:46:10,483 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 00:46:10,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:10,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 00:46:10,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2020-11-30 00:46:10,484 INFO L87 Difference]: Start difference. First operand 190 states and 194 transitions. Second operand 6 states. [2020-11-30 00:46:10,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:10,608 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-11-30 00:46:10,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 00:46:10,609 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 187 [2020-11-30 00:46:10,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:10,610 INFO L225 Difference]: With dead ends: 194 [2020-11-30 00:46:10,610 INFO L226 Difference]: Without dead ends: 194 [2020-11-30 00:46:10,610 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 192 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2020-11-30 00:46:10,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2020-11-30 00:46:10,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 192. [2020-11-30 00:46:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-11-30 00:46:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 196 transitions. [2020-11-30 00:46:10,615 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 196 transitions. Word has length 187 [2020-11-30 00:46:10,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:10,615 INFO L481 AbstractCegarLoop]: Abstraction has 192 states and 196 transitions. [2020-11-30 00:46:10,615 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 00:46:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2020-11-30 00:46:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-11-30 00:46:10,617 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:46:10,617 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:46:10,841 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:10,841 INFO L429 AbstractCegarLoop]: === Iteration 53 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:46:10,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:10,841 INFO L82 PathProgramCache]: Analyzing trace with hash 631090638, now seen corresponding path program 1 times [2020-11-30 00:46:10,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:46:10,842 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208358080] [2020-11-30 00:46:10,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:46:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:10,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:10,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-30 00:46:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:11,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:11,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:11,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2020-11-30 00:46:11,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208358080] [2020-11-30 00:46:11,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1346994047] [2020-11-30 00:46:11,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:11,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 00:46:11,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:46:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2020-11-30 00:46:11,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:46:11,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 10 [2020-11-30 00:46:11,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537659200] [2020-11-30 00:46:11,422 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 00:46:11,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:11,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 00:46:11,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:46:11,425 INFO L87 Difference]: Start difference. First operand 192 states and 196 transitions. Second operand 10 states. [2020-11-30 00:46:11,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:11,648 INFO L93 Difference]: Finished difference Result 201 states and 205 transitions. [2020-11-30 00:46:11,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:46:11,649 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 191 [2020-11-30 00:46:11,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:11,650 INFO L225 Difference]: With dead ends: 201 [2020-11-30 00:46:11,650 INFO L226 Difference]: Without dead ends: 201 [2020-11-30 00:46:11,650 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:46:11,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2020-11-30 00:46:11,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 197. [2020-11-30 00:46:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-11-30 00:46:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 201 transitions. [2020-11-30 00:46:11,655 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 201 transitions. Word has length 191 [2020-11-30 00:46:11,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:11,656 INFO L481 AbstractCegarLoop]: Abstraction has 197 states and 201 transitions. [2020-11-30 00:46:11,656 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 00:46:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2020-11-30 00:46:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-11-30 00:46:11,658 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:46:11,658 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:46:11,872 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52 [2020-11-30 00:46:11,873 INFO L429 AbstractCegarLoop]: === Iteration 54 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:46:11,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:11,873 INFO L82 PathProgramCache]: Analyzing trace with hash 140209856, now seen corresponding path program 2 times [2020-11-30 00:46:11,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:46:11,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376925991] [2020-11-30 00:46:11,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:46:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:11,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:11,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-30 00:46:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:12,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:12,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:12,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:12,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2020-11-30 00:46:12,291 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376925991] [2020-11-30 00:46:12,291 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [566122096] [2020-11-30 00:46:12,291 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:12,455 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-30 00:46:12,455 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:46:12,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-30 00:46:12,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:46:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2020-11-30 00:46:12,504 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 00:46:12,504 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 11 [2020-11-30 00:46:12,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507181694] [2020-11-30 00:46:12,506 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-30 00:46:12,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:12,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-30 00:46:12,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:46:12,507 INFO L87 Difference]: Start difference. First operand 197 states and 201 transitions. Second operand 11 states. [2020-11-30 00:46:12,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:12,714 INFO L93 Difference]: Finished difference Result 206 states and 210 transitions. [2020-11-30 00:46:12,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 00:46:12,715 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 196 [2020-11-30 00:46:12,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:12,716 INFO L225 Difference]: With dead ends: 206 [2020-11-30 00:46:12,716 INFO L226 Difference]: Without dead ends: 206 [2020-11-30 00:46:12,717 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-11-30 00:46:12,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2020-11-30 00:46:12,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 202. [2020-11-30 00:46:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2020-11-30 00:46:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 206 transitions. [2020-11-30 00:46:12,721 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 206 transitions. Word has length 196 [2020-11-30 00:46:12,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:12,722 INFO L481 AbstractCegarLoop]: Abstraction has 202 states and 206 transitions. [2020-11-30 00:46:12,722 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-30 00:46:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 206 transitions. [2020-11-30 00:46:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-30 00:46:12,724 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:46:12,724 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:46:12,928 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:12,929 INFO L429 AbstractCegarLoop]: === Iteration 55 === [getNumbers3Err2REQUIRES_VIOLATION, getNumbers3Err3REQUIRES_VIOLATION, getNumbers3Err1REQUIRES_VIOLATION, getNumbers3Err0REQUIRES_VIOLATION, getNumbers2Err1REQUIRES_VIOLATION, getNumbers2Err0REQUIRES_VIOLATION, getNumbers2Err2REQUIRES_VIOLATION, getNumbers2Err3REQUIRES_VIOLATION, getNumbers4Err1REQUIRES_VIOLATION, getNumbers4Err0REQUIRES_VIOLATION, getNumbers4Err2REQUIRES_VIOLATION, getNumbers4Err3REQUIRES_VIOLATION, mainErr2ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, getNumbersErr1REQUIRES_VIOLATION, getNumbersErr0REQUIRES_VIOLATION]=== [2020-11-30 00:46:12,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:12,929 INFO L82 PathProgramCache]: Analyzing trace with hash -1825934066, now seen corresponding path program 3 times [2020-11-30 00:46:12,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:46:12,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659924183] [2020-11-30 00:46:12,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:46:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:13,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:13,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-30 00:46:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:13,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:13,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:13,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-30 00:46:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2020-11-30 00:46:13,256 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659924183] [2020-11-30 00:46:13,256 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187896384] [2020-11-30 00:46:13,257 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:46:13,325 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-30 00:46:13,325 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 00:46:13,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 19 conjunts are in the unsatisfiable core [2020-11-30 00:46:13,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:46:13,479 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-11-30 00:46:13,480 INFO L350 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2020-11-30 00:46:13,480 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2020-11-30 00:46:13,480 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-30 00:46:13,536 INFO L625 ElimStorePlain]: treesize reduction 10, result has 80.8 percent of original size [2020-11-30 00:46:13,540 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-11-30 00:46:13,541 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:22, output treesize:24 [2020-11-30 00:46:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2020-11-30 00:46:13,815 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:46:13,815 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [12] total 18 [2020-11-30 00:46:13,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33230356] [2020-11-30 00:46:13,815 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 00:46:13,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:46:13,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:46:13,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2020-11-30 00:46:13,816 INFO L87 Difference]: Start difference. First operand 202 states and 206 transitions. Second operand 8 states. [2020-11-30 00:46:13,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:46:13,979 INFO L93 Difference]: Finished difference Result 203 states and 207 transitions. [2020-11-30 00:46:13,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:46:13,980 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 201 [2020-11-30 00:46:13,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:46:13,981 INFO L225 Difference]: With dead ends: 203 [2020-11-30 00:46:13,981 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 00:46:13,981 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=88, Invalid=374, Unknown=0, NotChecked=0, Total=462 [2020-11-30 00:46:13,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 00:46:13,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 00:46:13,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 00:46:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 00:46:13,982 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 201 [2020-11-30 00:46:13,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:46:13,982 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 00:46:13,982 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 00:46:13,982 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 00:46:13,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 00:46:14,182 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54 [2020-11-30 00:46:14,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 12:46:14 BoogieIcfgContainer [2020-11-30 00:46:14,187 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 00:46:14,187 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:46:14,187 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:46:14,187 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:46:14,188 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:42:15" (3/4) ... [2020-11-30 00:46:14,190 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 00:46:14,196 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2020-11-30 00:46:14,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getNumbers3 [2020-11-30 00:46:14,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getNumbers2 [2020-11-30 00:46:14,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getNumbers4 [2020-11-30 00:46:14,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2020-11-30 00:46:14,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getNumbers [2020-11-30 00:46:14,204 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2020-11-30 00:46:14,204 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-30 00:46:14,205 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 00:46:14,205 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 00:46:14,257 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0e84eca6-12dd-463c-9435-118053e5054d/bin/uautomizer/witness.graphml [2020-11-30 00:46:14,257 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:46:14,258 INFO L168 Benchmark]: Toolchain (without parser) took 240343.69 ms. Allocated memory was 136.3 MB in the beginning and 497.0 MB in the end (delta: 360.7 MB). Free memory was 110.8 MB in the beginning and 426.6 MB in the end (delta: -315.8 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:14,263 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 96.5 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 86.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:14,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.83 ms. Allocated memory is still 136.3 MB. Free memory was 110.8 MB in the beginning and 113.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:14,264 INFO L168 Benchmark]: Boogie Preprocessor took 51.62 ms. Allocated memory is still 136.3 MB. Free memory was 113.3 MB in the beginning and 111.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:14,265 INFO L168 Benchmark]: RCFGBuilder took 754.06 ms. Allocated memory is still 136.3 MB. Free memory was 111.7 MB in the beginning and 88.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:14,265 INFO L168 Benchmark]: TraceAbstraction took 239104.70 ms. Allocated memory was 136.3 MB in the beginning and 497.0 MB in the end (delta: 360.7 MB). Free memory was 87.8 MB in the beginning and 430.8 MB in the end (delta: -343.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:14,266 INFO L168 Benchmark]: Witness Printer took 70.24 ms. Allocated memory is still 497.0 MB. Free memory was 430.8 MB in the beginning and 426.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:14,268 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 96.5 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 86.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.83 ms. Allocated memory is still 136.3 MB. Free memory was 110.8 MB in the beginning and 113.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.62 ms. Allocated memory is still 136.3 MB. Free memory was 113.3 MB in the beginning and 111.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 754.06 ms. Allocated memory is still 136.3 MB. Free memory was 111.7 MB in the beginning and 88.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 239104.70 ms. Allocated memory was 136.3 MB in the beginning and 497.0 MB in the end (delta: 360.7 MB). Free memory was 87.8 MB in the beginning and 430.8 MB in the end (delta: -343.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. * Witness Printer took 70.24 ms. Allocated memory is still 497.0 MB. Free memory was 430.8 MB in the beginning and 426.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 28]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 28]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 28]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 28]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 19]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 19]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 19]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 19]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 38]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 38]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 38]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 38]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 43]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 47]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 47]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 17 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 70 locations, 17 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 239.0s, OverallIterations: 55, TraceHistogramMax: 10, AutomataDifference: 27.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2531 SDtfs, 3997 SDslu, 13087 SDs, 0 SdLazy, 14715 SolverSat, 865 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5839 GetRequests, 4482 SyntacticMatches, 374 SemanticMatches, 983 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7559 ImplicationChecksByTransitivity, 45.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=202occurred in iteration=54, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 55 MinimizatonAttempts, 187 StatesRemovedByMinimization, 45 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 134.1s SatisfiabilityAnalysisTime, 62.5s InterpolantComputationTime, 10100 NumberOfCodeBlocks, 8657 NumberOfCodeBlocksAsserted, 149 NumberOfCheckSat, 9997 ConstructedInterpolants, 1088 QuantifiedInterpolants, 9535100 SizeOfPredicates, 153 NumberOfNonLiveVariables, 13962 ConjunctsInSsa, 628 ConjunctsInUnsatCore, 103 InterpolantComputations, 21 PerfectInterpolantSequences, 26992/31897 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 correct! Received shutdown request...