/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/psyco/psyco_accelerometer_1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 21:12:40,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 21:12:40,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 21:12:40,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-21 21:12:40,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 21:12:40,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 21:12:40,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 21:12:40,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 21:12:40,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 21:12:40,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 21:12:40,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 21:12:40,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 21:12:40,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 21:12:40,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 21:12:40,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 21:12:40,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 21:12:40,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-21 21:12:40,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 21:12:40,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 21:12:40,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 21:12:40,976 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 21:12:40,999 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 21:12:40,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 21:12:41,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 21:12:41,003 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 21:12:41,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 21:12:41,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 21:12:41,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 21:12:41,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 21:12:41,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 21:12:41,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 21:12:41,005 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 21:12:41,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 21:12:41,006 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 21:12:41,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 21:12:41,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 21:12:41,007 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 21:12:41,007 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 21:12:41,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 21:12:41,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 21:12:41,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 21:12:41,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 21:12:41,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 21:12:41,008 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 21:12:41,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 21:12:41,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 21:12:41,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 21:12:41,412 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 21:12:41,413 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 21:12:41,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_accelerometer_1.c [2021-02-21 21:12:41,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76c06fc5/439e42995ce64d728388e7b25f6cac86/FLAG712cd9905 [2021-02-21 21:12:42,511 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 21:12:42,511 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1.c [2021-02-21 21:12:42,555 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76c06fc5/439e42995ce64d728388e7b25f6cac86/FLAG712cd9905 [2021-02-21 21:12:43,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76c06fc5/439e42995ce64d728388e7b25f6cac86 [2021-02-21 21:12:43,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 21:12:43,026 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 21:12:43,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 21:12:43,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 21:12:43,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 21:12:43,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 09:12:43" (1/1) ... [2021-02-21 21:12:43,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b3ea41f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:43, skipping insertion in model container [2021-02-21 21:12:43,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 09:12:43" (1/1) ... [2021-02-21 21:12:43,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 21:12:43,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 21:12:43,871 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1.c[182833,182846] [2021-02-21 21:12:43,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 21:12:43,894 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 21:12:44,240 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1.c[182833,182846] [2021-02-21 21:12:44,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 21:12:44,262 INFO L208 MainTranslator]: Completed translation [2021-02-21 21:12:44,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44 WrapperNode [2021-02-21 21:12:44,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 21:12:44,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 21:12:44,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 21:12:44,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 21:12:44,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... [2021-02-21 21:12:44,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... [2021-02-21 21:12:44,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... [2021-02-21 21:12:44,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... [2021-02-21 21:12:44,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... [2021-02-21 21:12:44,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... [2021-02-21 21:12:44,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... [2021-02-21 21:12:44,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 21:12:44,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 21:12:44,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 21:12:44,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 21:12:44,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2021-02-21 21:12:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 21:12:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 21:12:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 21:12:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 21:12:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 21:12:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 21:12:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 21:12:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 21:12:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 21:12:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 21:12:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 21:12:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 21:12:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 21:12:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 21:12:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 21:12:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 21:12:47,595 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 21:12:47,595 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-02-21 21:12:47,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 09:12:47 BoogieIcfgContainer [2021-02-21 21:12:47,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 21:12:47,601 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 21:12:47,602 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 21:12:47,605 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 21:12:47,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 09:12:43" (1/3) ... [2021-02-21 21:12:47,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5469dab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 09:12:47, skipping insertion in model container [2021-02-21 21:12:47,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 09:12:44" (2/3) ... [2021-02-21 21:12:47,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5469dab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 09:12:47, skipping insertion in model container [2021-02-21 21:12:47,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 09:12:47" (3/3) ... [2021-02-21 21:12:47,609 INFO L111 eAbstractionObserver]: Analyzing ICFG psyco_accelerometer_1.c [2021-02-21 21:12:47,616 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 21:12:47,631 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 21:12:47,651 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 21:12:47,677 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 21:12:47,677 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 21:12:47,677 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 21:12:47,677 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 21:12:47,678 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 21:12:47,678 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 21:12:47,678 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 21:12:47,678 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 21:12:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states. [2021-02-21 21:12:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-02-21 21:12:47,727 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 21:12:47,728 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 21:12:47,729 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 21:12:47,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 21:12:47,735 INFO L82 PathProgramCache]: Analyzing trace with hash -315969637, now seen corresponding path program 1 times [2021-02-21 21:12:47,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 21:12:47,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [783289060] [2021-02-21 21:12:47,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 21:12:47,828 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 21:12:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 21:12:47,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:47,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:12:47,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:47,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:12:48,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 21:12:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 21:12:48,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:48,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:12:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 21:12:48,127 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [783289060] [2021-02-21 21:12:48,129 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 21:12:48,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-21 21:12:48,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007694780] [2021-02-21 21:12:48,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-21 21:12:48,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 21:12:48,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-21 21:12:48,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 21:12:48,154 INFO L87 Difference]: Start difference. First operand 1156 states. Second operand 3 states. [2021-02-21 21:12:48,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 21:12:48,691 INFO L93 Difference]: Finished difference Result 2181 states and 2628 transitions. [2021-02-21 21:12:48,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-21 21:12:48,694 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2021-02-21 21:12:48,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 21:12:48,716 INFO L225 Difference]: With dead ends: 2181 [2021-02-21 21:12:48,716 INFO L226 Difference]: Without dead ends: 1042 [2021-02-21 21:12:48,726 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 21:12:48,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2021-02-21 21:12:49,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 1042. [2021-02-21 21:12:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1042 states. [2021-02-21 21:12:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 1211 transitions. [2021-02-21 21:12:49,050 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 1211 transitions. Word has length 58 [2021-02-21 21:12:49,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 21:12:49,051 INFO L480 AbstractCegarLoop]: Abstraction has 1042 states and 1211 transitions. [2021-02-21 21:12:49,051 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-21 21:12:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1211 transitions. [2021-02-21 21:12:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-02-21 21:12:49,056 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 21:12:49,057 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 21:12:49,057 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 21:12:49,057 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 21:12:49,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 21:12:49,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1235785909, now seen corresponding path program 1 times [2021-02-21 21:12:49,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 21:12:49,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [749272594] [2021-02-21 21:12:49,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 21:12:49,078 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 21:12:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 21:12:49,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:49,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:12:49,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:49,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 21:12:49,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:49,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:12:49,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 21:12:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 21:12:49,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:49,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:12:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 21:12:49,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [749272594] [2021-02-21 21:12:49,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 21:12:49,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 21:12:49,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364050759] [2021-02-21 21:12:49,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 21:12:49,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 21:12:49,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 21:12:49,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-21 21:12:49,331 INFO L87 Difference]: Start difference. First operand 1042 states and 1211 transitions. Second operand 4 states. [2021-02-21 21:12:53,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 21:12:53,663 INFO L93 Difference]: Finished difference Result 2074 states and 2413 transitions. [2021-02-21 21:12:53,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-21 21:12:53,665 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2021-02-21 21:12:53,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 21:12:53,672 INFO L225 Difference]: With dead ends: 2074 [2021-02-21 21:12:53,672 INFO L226 Difference]: Without dead ends: 1063 [2021-02-21 21:12:53,675 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-21 21:12:53,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1063 states. [2021-02-21 21:12:53,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1063 to 1063. [2021-02-21 21:12:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2021-02-21 21:12:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1232 transitions. [2021-02-21 21:12:53,849 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1232 transitions. Word has length 59 [2021-02-21 21:12:53,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 21:12:53,850 INFO L480 AbstractCegarLoop]: Abstraction has 1063 states and 1232 transitions. [2021-02-21 21:12:53,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 21:12:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1232 transitions. [2021-02-21 21:12:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-02-21 21:12:53,852 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 21:12:53,852 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 21:12:53,852 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 21:12:53,853 INFO L428 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 21:12:53,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 21:12:53,853 INFO L82 PathProgramCache]: Analyzing trace with hash -1282007372, now seen corresponding path program 1 times [2021-02-21 21:12:53,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 21:12:53,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [547439023] [2021-02-21 21:12:53,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 21:12:54,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:54,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:12:54,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:54,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:54,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:54,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:54,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:54,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:12:54,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:54,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:54,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:54,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:54,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:54,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:54,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:55,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:55,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:55,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:55,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:55,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:55,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:55,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:55,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:55,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:56,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:56,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:56,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:56,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:12:56,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:12:56,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:56,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:56,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:56,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:56,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:56,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:56,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:57,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:57,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:57,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:57,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:57,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:57,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:57,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:57,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:12:57,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:57,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:57,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:58,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:58,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:58,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:58,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:58,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:12:58,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:58,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:58,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:58,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:58,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:58,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:58,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:12:59,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:59,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-02-21 21:12:59,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:59,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:12:59,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:59,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:59,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:59,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:59,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:59,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:12:59,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:12:59,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:12:59,541 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-21 21:12:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 21:13:00,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:13:00,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 21:13:00,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 21:13:00,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:13:00,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 21:13:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 21:13:00,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 21:13:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 21:13:00,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 21:13:00,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 21:13:00,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 21:13:00,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 21:13:00,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 21:13:00,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 21:13:00,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 21:13:00,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:00,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:00,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:00,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:00,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:00,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-02-21 21:13:00,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 264 [2021-02-21 21:13:00,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:13:00,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-02-21 21:13:00,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:00,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:00,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:00,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:00,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:13:01,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-02-21 21:13:01,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:13:01,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-02-21 21:13:01,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-02-21 21:13:01,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 264 [2021-02-21 21:13:01,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-02-21 21:13:01,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 264 [2021-02-21 21:13:01,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:13:01,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-02-21 21:13:01,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:13:01,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-02-21 21:13:01,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:01,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:13:01,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-02-21 21:13:01,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-02-21 21:13:01,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 264 [2021-02-21 21:13:01,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:01,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:01,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:13:01,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-02-21 21:13:02,542 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 2015 DAG size of output: 61 [2021-02-21 21:13:02,765 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-02-21 21:13:02,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:02,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-02-21 21:13:02,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:02,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-02-21 21:13:02,954 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-21 21:13:02,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:02,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-02-21 21:13:03,183 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-02-21 21:13:03,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:03,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-02-21 21:13:03,369 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-21 21:13:03,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:03,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-02-21 21:13:03,597 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-02-21 21:13:03,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:03,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-02-21 21:13:03,825 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-02-21 21:13:03,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:03,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-02-21 21:13:04,052 WARN L202 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-02-21 21:13:04,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:04,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-02-21 21:13:04,297 WARN L202 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-02-21 21:13:04,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:04,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-02-21 21:13:04,529 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-21 21:13:04,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:04,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-02-21 21:13:04,772 WARN L202 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-02-21 21:13:04,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:04,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 168 [2021-02-21 21:13:04,993 WARN L202 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-21 21:13:04,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:04,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:05,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 21:13:05,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-02-21 21:13:05,437 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2021-02-21 21:13:05,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:05,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:05,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-02-21 21:13:05,645 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-02-21 21:13:05,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:05,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:05,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-02-21 21:13:05,889 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-02-21 21:13:05,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:05,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 21:13:05,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:05,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:05,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:05,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-02-21 21:13:06,384 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2021-02-21 21:13:06,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:06,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:06,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:06,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:06,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-02-21 21:13:06,621 WARN L202 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-02-21 21:13:06,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:06,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:06,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:06,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:06,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 184 [2021-02-21 21:13:06,865 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-02-21 21:13:06,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:06,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 21:13:06,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:06,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:06,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:06,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:06,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:06,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 193 [2021-02-21 21:13:07,332 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2021-02-21 21:13:07,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-02-21 21:13:07,607 WARN L202 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-02-21 21:13:07,612 WARN L141 QuantifierPusher]: treesize reduction 105, result has 43.9 percent of original size [2021-02-21 21:13:07,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,622 WARN L147 QuantifierPusher]: treesize reduction 105, result has 43.9 percent of original size 82 [2021-02-21 21:13:07,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-02-21 21:13:07,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:07,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:07,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:07,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-02-21 21:13:08,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 21:13:08,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-02-21 21:13:08,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-02-21 21:13:08,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-02-21 21:13:08,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-21 21:13:08,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-02-21 21:13:08,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-02-21 21:13:08,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:08,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:08,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:08,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-02-21 21:13:09,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-02-21 21:13:09,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-02-21 21:13:09,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-02-21 21:13:09,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-02-21 21:13:09,958 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-02-21 21:13:09,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 21:13:09,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:13:09,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 21:13:09,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-02-21 21:13:10,210 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-21 21:13:10,213 WARN L141 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-02-21 21:13:10,213 WARN L147 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size 1 [2021-02-21 21:13:10,214 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [547439023] [2021-02-21 21:13:10,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 21:13:10,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2021-02-21 21:13:10,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641388859] [2021-02-21 21:13:10,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-02-21 21:13:10,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 21:13:10,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-02-21 21:13:10,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=211, Invalid=1121, Unknown=0, NotChecked=0, Total=1332 [2021-02-21 21:13:10,218 INFO L87 Difference]: Start difference. First operand 1063 states and 1232 transitions. Second operand 37 states. [2021-02-21 21:13:10,935 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 67 [2021-02-21 21:13:11,259 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 69 [2021-02-21 21:13:11,583 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 67 [2021-02-21 21:13:11,893 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 71 [2021-02-21 21:13:12,272 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 73 [2021-02-21 21:13:12,637 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 71 [2021-02-21 21:13:13,024 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 75 [2021-02-21 21:13:13,436 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 77 [2021-02-21 21:13:13,838 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 75 [2021-02-21 21:13:14,267 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 79 [2021-02-21 21:13:14,859 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 84 [2021-02-21 21:13:15,441 WARN L202 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 86 [2021-02-21 21:13:16,051 WARN L202 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 90 [2021-02-21 21:13:16,737 WARN L202 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 94 [2021-02-21 21:13:17,412 WARN L202 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 96 [2021-02-21 21:13:18,072 WARN L202 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 100 [2021-02-21 21:13:18,768 WARN L202 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 104 [2021-02-21 21:13:19,056 WARN L202 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-02-21 21:13:19,402 WARN L202 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-02-21 21:13:19,709 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-02-21 21:13:20,095 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-02-21 21:13:20,706 WARN L202 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 110 [2021-02-21 21:13:20,972 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-02-21 21:13:21,512 WARN L202 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 108 [2021-02-21 21:13:21,787 WARN L202 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-02-21 21:13:22,117 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-02-21 21:13:22,628 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 110 [2021-02-21 21:13:22,905 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-02-21 21:13:23,457 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 108 [2021-02-21 21:13:23,773 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-02-21 21:13:24,135 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-02-21 21:13:24,684 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 110 [2021-02-21 21:13:25,010 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-02-21 21:13:25,543 WARN L202 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 108 [2021-02-21 21:13:25,894 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2021-02-21 21:13:26,296 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2021-02-21 21:13:26,834 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 110 [2021-02-21 21:13:27,565 WARN L202 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 104 [2021-02-21 21:13:27,795 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-21 21:13:28,331 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 110 [2021-02-21 21:13:29,068 WARN L202 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 104 [2021-02-21 21:13:29,660 WARN L202 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 110 [2021-02-21 21:14:01,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 21:14:01,241 INFO L93 Difference]: Finished difference Result 2100 states and 2434 transitions. [2021-02-21 21:14:01,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-02-21 21:14:01,242 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 93 [2021-02-21 21:14:01,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 21:14:01,250 INFO L225 Difference]: With dead ends: 2100 [2021-02-21 21:14:01,250 INFO L226 Difference]: Without dead ends: 1069 [2021-02-21 21:14:01,255 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 64 SyntacticMatches, 1 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1865 ImplicationChecksByTransitivity, 24.7s TimeCoverageRelationStatistics Valid=964, Invalid=5356, Unknown=0, NotChecked=0, Total=6320 [2021-02-21 21:14:01,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2021-02-21 21:14:01,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 1033. [2021-02-21 21:14:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1033 states. [2021-02-21 21:14:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 1033 states and 1196 transitions. [2021-02-21 21:14:01,440 INFO L78 Accepts]: Start accepts. Automaton has 1033 states and 1196 transitions. Word has length 93 [2021-02-21 21:14:01,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 21:14:01,441 INFO L480 AbstractCegarLoop]: Abstraction has 1033 states and 1196 transitions. [2021-02-21 21:14:01,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has 37 states. [2021-02-21 21:14:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1196 transitions. [2021-02-21 21:14:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-02-21 21:14:01,443 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 21:14:01,444 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 21:14:01,444 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 21:14:01,444 INFO L428 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 21:14:01,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 21:14:01,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1478578511, now seen corresponding path program 1 times [2021-02-21 21:14:01,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 21:14:01,445 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [480859211] [2021-02-21 21:14:01,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 21:14:01,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:01,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:01,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:01,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:01,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:01,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:01,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:01,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:14:01,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:01,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:14:02,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:02,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:02,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:02,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:02,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-02-21 21:14:02,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:02,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:02,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:14:02,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:02,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:14:02,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:02,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:14:03,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:03,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:03,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:03,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:03,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:03,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:03,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:14:03,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:03,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:03,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:03,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:03,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:04,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:04,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-02-21 21:14:04,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:04,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:04,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:04,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:04,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:04,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:04,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:04,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:04,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:05,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:05,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:05,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:05,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:05,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:05,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:05,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:05,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:05,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:05,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:05,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:05,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:06,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:06,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:06,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:06,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-02-21 21:14:06,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:06,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:06,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:06,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:06,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:06,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-02-21 21:14:06,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 21:14:06,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-02-21 21:14:06,472 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-21 21:14:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-21 21:14:07,018 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-02-21 21:14:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-21 21:14:07,837 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-02-21 21:14:07,968 INFO L173 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2021-02-21 21:14:07,968 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-02-21 21:14:07,970 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 21:14:07,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 09:14:07 BoogieIcfgContainer [2021-02-21 21:14:07,999 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 21:14:08,000 INFO L168 Benchmark]: Toolchain (without parser) took 84983.11 ms. Allocated memory was 161.5 MB in the beginning and 638.6 MB in the end (delta: 477.1 MB). Free memory was 128.1 MB in the beginning and 257.9 MB in the end (delta: -129.8 MB). Peak memory consumption was 348.3 MB. Max. memory is 8.0 GB. [2021-02-21 21:14:08,000 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 161.5 MB. Free memory was 134.8 MB in the beginning and 134.7 MB in the end (delta: 94.5 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 21:14:08,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1235.08 ms. Allocated memory was 161.5 MB in the beginning and 212.9 MB in the end (delta: 51.4 MB). Free memory was 127.0 MB in the beginning and 174.6 MB in the end (delta: -47.6 MB). Peak memory consumption was 71.4 MB. Max. memory is 8.0 GB. [2021-02-21 21:14:08,004 INFO L168 Benchmark]: Boogie Preprocessor took 272.47 ms. Allocated memory is still 212.9 MB. Free memory was 174.6 MB in the beginning and 160.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-02-21 21:14:08,004 INFO L168 Benchmark]: RCFGBuilder took 3062.18 ms. Allocated memory was 212.9 MB in the beginning and 306.2 MB in the end (delta: 93.3 MB). Free memory was 160.4 MB in the beginning and 190.1 MB in the end (delta: -29.7 MB). Peak memory consumption was 73.3 MB. Max. memory is 8.0 GB. [2021-02-21 21:14:08,004 INFO L168 Benchmark]: TraceAbstraction took 80397.86 ms. Allocated memory was 306.2 MB in the beginning and 638.6 MB in the end (delta: 332.4 MB). Free memory was 189.6 MB in the beginning and 257.9 MB in the end (delta: -68.3 MB). Peak memory consumption was 264.6 MB. Max. memory is 8.0 GB. [2021-02-21 21:14:08,005 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 161.5 MB. Free memory was 134.8 MB in the beginning and 134.7 MB in the end (delta: 94.5 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1235.08 ms. Allocated memory was 161.5 MB in the beginning and 212.9 MB in the end (delta: 51.4 MB). Free memory was 127.0 MB in the beginning and 174.6 MB in the end (delta: -47.6 MB). Peak memory consumption was 71.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 272.47 ms. Allocated memory is still 212.9 MB. Free memory was 174.6 MB in the beginning and 160.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * RCFGBuilder took 3062.18 ms. Allocated memory was 212.9 MB in the beginning and 306.2 MB in the end (delta: 93.3 MB). Free memory was 160.4 MB in the beginning and 190.1 MB in the end (delta: -29.7 MB). Peak memory consumption was 73.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 80397.86 ms. Allocated memory was 306.2 MB in the beginning and 638.6 MB in the end (delta: 332.4 MB). Free memory was 189.6 MB in the beginning and 257.9 MB in the end (delta: -68.3 MB). Peak memory consumption was 264.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1256]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L7] int m_init = 1; [L8] int m_disconnect = 2; [L9] int m_getValueX = 3; [L10] int m_getValueY = 4; [L11] int m_Accelerometer = 5; [L12] int m_update = 6; [L13] int m_dataReceived = 7; [L14] int m_connect_1 = 8; [L15] int m_connect_2 = 9; [L20] int q = 0; [L21] int method_id; [L24] int this_m_conn = 0; [L25] int this_m_sensitivity = 100; [L26] int this_m_samples = 200; [L27] int this_m_delta = 1; [L28] int this_m_accX = 0; [L29] int this_m_sensorInfo = 0; [L30] int this_m_conn_data_listener = 0; [L31] int this_m_accY = 0; [L34] COND TRUE 1 [L37] int P1=__VERIFIER_nondet_int(); [L38] int P2=__VERIFIER_nondet_int(); [L39] int P3=__VERIFIER_nondet_int(); [L40] _Bool P4=__VERIFIER_nondet_int(); [L41] _Bool P5=__VERIFIER_nondet_int(); [L42] _Bool P6=__VERIFIER_nondet_int(); [L46] COND TRUE q == 0 [L47] COND TRUE __VERIFIER_nondet_int() [L51] method_id = 5 [L53] COND FALSE !(0) [L57] q = 2 [L59] this_m_conn=0 [L59] this_m_samples=200 [L59] this_m_sensitivity=100 [L59] this_m_accX=0 [L59] this_m_accY=0 [L59] this_m_delta=1 [L59] this_m_sensorInfo=0 [L59] this_m_conn_data_listener=0 [L34] COND TRUE 1 [L37] int P1=__VERIFIER_nondet_int(); [L38] int P2=__VERIFIER_nondet_int(); [L39] int P3=__VERIFIER_nondet_int(); [L40] _Bool P4=__VERIFIER_nondet_int(); [L41] _Bool P5=__VERIFIER_nondet_int(); [L42] _Bool P6=__VERIFIER_nondet_int(); [L46] COND FALSE !(q == 0) [L66] COND FALSE !(q == 1) [L150] COND TRUE q == 2 [L151] COND FALSE !(__VERIFIER_nondet_int()) [L167] COND FALSE !(__VERIFIER_nondet_int()) [L183] COND TRUE __VERIFIER_nondet_int() [L187] method_id = 2 [L189] COND TRUE (this_m_conn != 0) [L1256] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 1159 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 80.2s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 55.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3616 SDtfs, 4947 SDslu, 262 SDs, 0 SdLazy, 14297 SolverSat, 92 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 153 GetRequests, 70 SyntacticMatches, 1 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1865 ImplicationChecksByTransitivity, 25.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1156occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 3 MinimizatonAttempts, 36 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...