/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/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/in-de51.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-a47f07a [2021-04-16 07:31:01,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-16 07:31:01,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-16 07:31:01,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-04-16 07:31:01,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-16 07:31:01,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-16 07:31:01,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-16 07:31:01,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-16 07:31:01,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-16 07:31:01,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-16 07:31:01,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-16 07:31:01,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-16 07:31:01,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-16 07:31:01,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-16 07:31:01,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-16 07:31:01,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-16 07:31:01,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-04-16 07:31:01,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-16 07:31:01,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-16 07:31:01,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-16 07:31:01,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-16 07:31:01,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-16 07:31:01,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-16 07:31:01,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-16 07:31:01,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-16 07:31:01,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-16 07:31:01,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-16 07:31:01,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-16 07:31:01,414 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2021-04-16 07:31:01,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-16 07:31:01,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-16 07:31:01,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-16 07:31:01,424 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-16 07:31:01,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-16 07:31:01,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-16 07:31:01,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-16 07:31:01,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-16 07:31:01,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-16 07:31:01,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-16 07:31:01,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-04-16 07:31:01,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-04-16 07:31:01,426 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2021-04-16 07:31:01,426 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-16 07:31:01,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-16 07:31:01,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-16 07:31:01,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-16 07:31:01,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-16 07:31:01,759 INFO L275 PluginConnector]: CDTParser initialized [2021-04-16 07:31:01,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/in-de51.c [2021-04-16 07:31:01,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3d6c3318/ff188064298246238940f8a1f683d4eb/FLAG842b2132f [2021-04-16 07:31:02,128 INFO L306 CDTParser]: Found 1 translation units. [2021-04-16 07:31:02,128 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/in-de51.c [2021-04-16 07:31:02,131 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3d6c3318/ff188064298246238940f8a1f683d4eb/FLAG842b2132f [2021-04-16 07:31:02,140 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3d6c3318/ff188064298246238940f8a1f683d4eb [2021-04-16 07:31:02,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-16 07:31:02,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-16 07:31:02,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-16 07:31:02,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-16 07:31:02,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-16 07:31:02,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd53ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02, skipping insertion in model container [2021-04-16 07:31:02,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-16 07:31:02,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-16 07:31:02,264 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/in-de51.c[368,381] [2021-04-16 07:31:02,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-16 07:31:02,281 INFO L203 MainTranslator]: Completed pre-run [2021-04-16 07:31:02,288 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/in-de51.c[368,381] [2021-04-16 07:31:02,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-16 07:31:02,305 INFO L208 MainTranslator]: Completed translation [2021-04-16 07:31:02,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02 WrapperNode [2021-04-16 07:31:02,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-16 07:31:02,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-16 07:31:02,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-16 07:31:02,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-16 07:31:02,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (1/1) ... [2021-04-16 07:31:02,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-16 07:31:02,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-16 07:31:02,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-16 07:31:02,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-16 07:31:02,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (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 [2021-04-16 07:31:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-04-16 07:31:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-16 07:31:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-04-16 07:31:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-04-16 07:31:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-04-16 07:31:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-04-16 07:31:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-16 07:31:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-16 07:31:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-16 07:31:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-16 07:31:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-16 07:31:02,685 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-16 07:31:02,685 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-04-16 07:31:02,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 07:31:02 BoogieIcfgContainer [2021-04-16 07:31:02,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-16 07:31:02,687 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-16 07:31:02,687 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-16 07:31:02,689 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-16 07:31:02,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 07:31:02" (1/3) ... [2021-04-16 07:31:02,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c7f6a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 07:31:02, skipping insertion in model container [2021-04-16 07:31:02,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:31:02" (2/3) ... [2021-04-16 07:31:02,690 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c7f6a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 07:31:02, skipping insertion in model container [2021-04-16 07:31:02,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 07:31:02" (3/3) ... [2021-04-16 07:31:02,690 INFO L111 eAbstractionObserver]: Analyzing ICFG in-de51.c [2021-04-16 07:31:02,694 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-04-16 07:31:02,704 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-04-16 07:31:02,714 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-04-16 07:31:02,733 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-16 07:31:02,734 INFO L377 AbstractCegarLoop]: Hoare is true [2021-04-16 07:31:02,734 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-04-16 07:31:02,734 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-16 07:31:02,734 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-16 07:31:02,734 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-16 07:31:02,734 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-16 07:31:02,734 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-16 07:31:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand has 24 states, 16 states have (on average 1.75) internal successors, (28), 17 states have internal predecessors, (28), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-04-16 07:31:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-04-16 07:31:02,749 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 07:31:02,750 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 07:31:02,750 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 07:31:02,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 07:31:02,756 INFO L82 PathProgramCache]: Analyzing trace with hash -1060076674, now seen corresponding path program 1 times [2021-04-16 07:31:02,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 07:31:02,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1091977843] [2021-04-16 07:31:02,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 07:31:02,805 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-04-16 07:31:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:31:02,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:02,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:02,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:02,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:02,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-16 07:31:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:31:02,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:02,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-16 07:31:02,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1091977843] [2021-04-16 07:31:02,974 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-16 07:31:02,974 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-04-16 07:31:02,975 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826649508] [2021-04-16 07:31:02,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-16 07:31:02,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-04-16 07:31:02,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-16 07:31:02,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-16 07:31:02,986 INFO L87 Difference]: Start difference. First operand has 24 states, 16 states have (on average 1.75) internal successors, (28), 17 states have internal predecessors, (28), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-16 07:31:03,034 INFO L93 Difference]: Finished difference Result 41 states and 60 transitions. [2021-04-16 07:31:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-16 07:31:03,036 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2021-04-16 07:31:03,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-16 07:31:03,040 INFO L225 Difference]: With dead ends: 41 [2021-04-16 07:31:03,040 INFO L226 Difference]: Without dead ends: 17 [2021-04-16 07:31:03,042 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 40.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-16 07:31:03,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-04-16 07:31:03,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2021-04-16 07:31:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 12 states have internal predecessors, (17), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2021-04-16 07:31:03,073 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 21 transitions. Word has length 16 [2021-04-16 07:31:03,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-16 07:31:03,074 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 21 transitions. [2021-04-16 07:31:03,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-04-16 07:31:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-04-16 07:31:03,075 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 07:31:03,075 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 07:31:03,076 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-16 07:31:03,076 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 07:31:03,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 07:31:03,076 INFO L82 PathProgramCache]: Analyzing trace with hash -1174593278, now seen corresponding path program 1 times [2021-04-16 07:31:03,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 07:31:03,077 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1206010401] [2021-04-16 07:31:03,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 07:31:03,082 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-04-16 07:31:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:31:03,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:03,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-16 07:31:03,186 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.7 percent of original size [2021-04-16 07:31:03,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-16 07:31:03,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-16 07:31:03,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-16 07:31:03,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:03,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-16 07:31:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:31:03,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-16 07:31:03,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1206010401] [2021-04-16 07:31:03,249 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-16 07:31:03,249 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-04-16 07:31:03,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429661530] [2021-04-16 07:31:03,250 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-16 07:31:03,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-04-16 07:31:03,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-16 07:31:03,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-04-16 07:31:03,251 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. Second operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-16 07:31:03,390 INFO L93 Difference]: Finished difference Result 28 states and 36 transitions. [2021-04-16 07:31:03,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-16 07:31:03,391 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2021-04-16 07:31:03,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-16 07:31:03,392 INFO L225 Difference]: With dead ends: 28 [2021-04-16 07:31:03,392 INFO L226 Difference]: Without dead ends: 23 [2021-04-16 07:31:03,393 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 100.3ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-04-16 07:31:03,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-04-16 07:31:03,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-04-16 07:31:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 18 states have (on average 1.5) internal successors, (27), 18 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 31 transitions. [2021-04-16 07:31:03,399 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 31 transitions. Word has length 16 [2021-04-16 07:31:03,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-16 07:31:03,400 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 31 transitions. [2021-04-16 07:31:03,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2021-04-16 07:31:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-04-16 07:31:03,400 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 07:31:03,400 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 07:31:03,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-04-16 07:31:03,401 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 07:31:03,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 07:31:03,401 INFO L82 PathProgramCache]: Analyzing trace with hash -2018158143, now seen corresponding path program 1 times [2021-04-16 07:31:03,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 07:31:03,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [488244280] [2021-04-16 07:31:03,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 07:31:03,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-16 07:31:03,452 INFO L175 rdanLoopAcceleration]: Guard: Formula: (< 0 (mod v_main_~z~0_12 4294967296)) InVars {main_~z~0=v_main_~z~0_12} OutVars{main_~z~0=v_main_~z~0_12} AuxVars[] AssignedVars[] [2021-04-16 07:31:03,460 WARN L240 tifierPushTermWalker]: treesize reduction 6, result has 92.1 percent of original size [2021-04-16 07:31:03,466 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,469 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,472 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,476 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,479 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,483 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,485 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,526 INFO L108 tifierPushTermWalker]: treesize reduction 2, result has 33.3 percent of original size [2021-04-16 07:31:03,532 INFO L108 tifierPushTermWalker]: treesize reduction 16, result has 5.9 percent of original size [2021-04-16 07:31:03,537 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,539 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-16 07:31:03,545 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,550 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,556 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,561 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,565 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,567 WARN L245 tifierPushTermWalker]: treesize reduction 6, result has 92.1 percent of original size 68 [2021-04-16 07:31:03,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-16 07:31:03,605 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-04-16 07:31:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:31:03,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:03,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-16 07:31:03,690 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-04-16 07:31:03,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-16 07:31:03,701 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.1 percent of original size [2021-04-16 07:31:03,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-04-16 07:31:03,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-16 07:31:03,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-16 07:31:03,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:03,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-16 07:31:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:31:03,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-16 07:31:03,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:03,786 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.8 percent of original size [2021-04-16 07:31:03,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-16 07:31:03,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-04-16 07:31:03,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-16 07:31:03,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:31:03,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [488244280] [2021-04-16 07:31:03,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-16 07:31:03,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-16 07:31:03,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461451524] [2021-04-16 07:31:03,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-04-16 07:31:03,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-04-16 07:31:03,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-04-16 07:31:03,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-04-16 07:31:03,815 INFO L87 Difference]: Start difference. First operand 23 states and 31 transitions. Second operand has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 6 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-16 07:31:03,942 INFO L93 Difference]: Finished difference Result 32 states and 42 transitions. [2021-04-16 07:31:03,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-16 07:31:03,942 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 6 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2021-04-16 07:31:03,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-16 07:31:03,945 INFO L225 Difference]: With dead ends: 32 [2021-04-16 07:31:03,946 INFO L226 Difference]: Without dead ends: 25 [2021-04-16 07:31:03,947 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 127.0ms TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-04-16 07:31:03,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2021-04-16 07:31:03,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2021-04-16 07:31:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 20 states have (on average 1.5) internal successors, (30), 20 states have internal predecessors, (30), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 34 transitions. [2021-04-16 07:31:03,961 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 34 transitions. Word has length 17 [2021-04-16 07:31:03,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-16 07:31:03,962 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 34 transitions. [2021-04-16 07:31:03,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 6 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:31:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-04-16 07:31:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-04-16 07:31:03,963 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 07:31:03,963 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 07:31:03,963 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-04-16 07:31:03,964 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 07:31:03,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 07:31:03,964 INFO L82 PathProgramCache]: Analyzing trace with hash -615329744, now seen corresponding path program 1 times [2021-04-16 07:31:03,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 07:31:03,965 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1085085698] [2021-04-16 07:31:03,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 07:31:03,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-16 07:31:03,975 INFO L175 rdanLoopAcceleration]: Guard: Formula: (< 0 (mod v_main_~x~0_21 4294967296)) InVars {main_~x~0=v_main_~x~0_21} OutVars{main_~x~0=v_main_~x~0_21} AuxVars[] AssignedVars[] [2021-04-16 07:31:03,988 WARN L240 tifierPushTermWalker]: treesize reduction 6, result has 92.1 percent of original size [2021-04-16 07:31:03,993 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:03,996 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,002 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,007 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,010 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,013 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,016 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,077 WARN L240 tifierPushTermWalker]: treesize reduction 14, result has 65.0 percent of original size [2021-04-16 07:31:04,079 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,083 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,087 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,088 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,089 WARN L245 tifierPushTermWalker]: treesize reduction 14, result has 65.0 percent of original size 26 [2021-04-16 07:31:04,090 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,093 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,094 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,098 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,102 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,105 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,106 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,107 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,110 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,115 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,119 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,124 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,126 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 07:31:04,128 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 07:31:04,128 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,135 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,139 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,143 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,147 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,148 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,148 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,149 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,154 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,158 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,162 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,165 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,169 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,171 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 07:31:04,171 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:31:04,173 WARN L240 tifierPushTermWalker]: treesize reduction 14, result has 75.4 percent of original size [2021-04-16 07:31:04,176 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,180 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,184 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,187 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,191 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,195 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,196 WARN L245 tifierPushTermWalker]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-04-16 07:31:04,198 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-16 07:31:04,199 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,204 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,205 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,210 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,215 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,216 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,216 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,219 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,225 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,226 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,230 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,233 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,234 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,235 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,235 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,241 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,244 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,247 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,251 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,253 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 07:31:04,253 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 07:31:04,254 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,257 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,259 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,262 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,266 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,267 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,268 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,271 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,275 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,278 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,281 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,284 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,287 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,288 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 07:31:04,289 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:31:04,290 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,294 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,297 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,303 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,307 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,311 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,317 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,350 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-16 07:31:04,352 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:31:04,357 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,358 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,362 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,366 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,366 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,367 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,368 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,369 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,370 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,373 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,377 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,377 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,377 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,378 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,384 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,388 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,392 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,396 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,397 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 07:31:04,398 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-16 07:31:04,399 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,403 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,405 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,409 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,413 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,414 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 07:31:04,414 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,415 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,419 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,423 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,426 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,429 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,434 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,434 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:31:04,439 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-16 07:31:04,440 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,444 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,448 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,452 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,456 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,459 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,463 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,464 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:31:04,468 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,472 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,478 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,482 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,485 WARN L245 tifierPushTermWalker]: treesize reduction 6, result has 92.1 percent of original size 95 [2021-04-16 07:31:04,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:31:04,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,537 INFO L142 QuantifierPusher]: treesize reduction -1, result has 102.7 percent of original size [2021-04-16 07:31:04,591 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:04,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,620 INFO L147 QuantifierPusher]: treesize reduction -2, result has 106.5 percent of original size 33 [2021-04-16 07:31:04,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:31:04,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,627 INFO L142 QuantifierPusher]: treesize reduction -2, result has 102.5 percent of original size [2021-04-16 07:31:04,692 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:04,777 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:04,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:31:04,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:31:04,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,826 INFO L147 QuantifierPusher]: treesize reduction -5, result has 110.9 percent of original size 51 [2021-04-16 07:31:04,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:04,832 INFO L147 QuantifierPusher]: treesize reduction -8, result has 109.2 percent of original size 95 [2021-04-16 07:31:04,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,834 INFO L142 QuantifierPusher]: treesize reduction -4, result has 106.0 percent of original size [2021-04-16 07:31:04,836 INFO L147 QuantifierPusher]: treesize reduction -8, result has 105.3 percent of original size 159 [2021-04-16 07:31:04,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:04,841 INFO L142 QuantifierPusher]: treesize reduction -12, result has 104.5 percent of original size [2021-04-16 07:31:04,950 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:05,353 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:05,877 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:06,304 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:06,669 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:07,384 INFO L842 QuantifierPusher]: Run 60 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:08,056 INFO L842 QuantifierPusher]: Run 70 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:08,959 INFO L842 QuantifierPusher]: Run 80 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:09,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,479 INFO L147 QuantifierPusher]: treesize reduction -2, result has 107.1 percent of original size 30 [2021-04-16 07:31:09,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,485 INFO L147 QuantifierPusher]: treesize reduction -3, result has 109.4 percent of original size 35 [2021-04-16 07:31:09,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 07:31:09,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,495 INFO L147 QuantifierPusher]: treesize reduction -6, result has 114.6 percent of original size 47 [2021-04-16 07:31:09,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 07:31:09,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,503 INFO L147 QuantifierPusher]: treesize reduction -4, result has 112.5 percent of original size 36 [2021-04-16 07:31:09,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,507 INFO L147 QuantifierPusher]: treesize reduction -4, result has 113.3 percent of original size 34 [2021-04-16 07:31:09,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-16 07:31:09,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-16 07:31:09,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,519 INFO L147 QuantifierPusher]: treesize reduction -4, result has 111.8 percent of original size 38 [2021-04-16 07:31:09,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-16 07:31:09,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,526 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.5 percent of original size [2021-04-16 07:31:09,527 INFO L147 QuantifierPusher]: treesize reduction -2, result has 105.4 percent of original size 39 [2021-04-16 07:31:09,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,531 INFO L147 QuantifierPusher]: treesize reduction -4, result has 110.8 percent of original size 41 [2021-04-16 07:31:09,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,534 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.9 percent of original size [2021-04-16 07:31:09,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-16 07:31:09,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,538 INFO L142 QuantifierPusher]: treesize reduction -2, result has 105.4 percent of original size [2021-04-16 07:31:09,542 INFO L147 QuantifierPusher]: treesize reduction -4, result has 102.6 percent of original size 160 [2021-04-16 07:31:09,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,545 INFO L142 QuantifierPusher]: treesize reduction -2, result has 105.1 percent of original size [2021-04-16 07:31:09,549 INFO L147 QuantifierPusher]: treesize reduction -3, result has 106.3 percent of original size 51 [2021-04-16 07:31:09,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,553 INFO L147 QuantifierPusher]: treesize reduction -6, result has 114.6 percent of original size 47 [2021-04-16 07:31:09,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,557 INFO L147 QuantifierPusher]: treesize reduction -6, result has 115.0 percent of original size 46 [2021-04-16 07:31:09,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,561 INFO L147 QuantifierPusher]: treesize reduction -2, result has 105.4 percent of original size 39 [2021-04-16 07:31:09,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,578 INFO L147 QuantifierPusher]: treesize reduction -6, result has 105.0 percent of original size 125 [2021-04-16 07:31:09,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,609 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.3 percent of original size 45 [2021-04-16 07:31:09,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,612 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.9 percent of original size 35 [2021-04-16 07:31:09,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,614 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.0 percent of original size [2021-04-16 07:31:09,617 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.2 percent of original size 47 [2021-04-16 07:31:09,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:31:09,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:31:09,627 INFO L147 QuantifierPusher]: treesize reduction -40, result has 103.9 percent of original size 1071 [2021-04-16 07:31:10,260 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:11,258 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:12,350 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:13,251 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:14,624 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:16,237 INFO L842 QuantifierPusher]: Run 60 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:18,293 INFO L842 QuantifierPusher]: Run 70 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:20,742 INFO L842 QuantifierPusher]: Run 80 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:23,022 INFO L842 QuantifierPusher]: Run 90 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:25,123 INFO L842 QuantifierPusher]: Run 100 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:27,639 INFO L842 QuantifierPusher]: Run 110 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:29,695 INFO L842 QuantifierPusher]: Run 120 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:32,257 INFO L842 QuantifierPusher]: Run 130 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:35,402 INFO L842 QuantifierPusher]: Run 140 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:39,267 INFO L842 QuantifierPusher]: Run 150 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:41,959 INFO L842 QuantifierPusher]: Run 160 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:44,339 INFO L842 QuantifierPusher]: Run 170 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:46,814 INFO L842 QuantifierPusher]: Run 180 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:49,230 INFO L842 QuantifierPusher]: Run 190 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:51,863 INFO L842 QuantifierPusher]: Run 200 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:54,781 INFO L842 QuantifierPusher]: Run 210 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:31:57,833 INFO L842 QuantifierPusher]: Run 220 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:00,886 INFO L842 QuantifierPusher]: Run 230 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:04,061 INFO L842 QuantifierPusher]: Run 240 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:07,888 INFO L842 QuantifierPusher]: Run 250 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:11,791 INFO L842 QuantifierPusher]: Run 260 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:15,482 INFO L842 QuantifierPusher]: Run 270 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:19,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,445 INFO L147 QuantifierPusher]: treesize reduction -2, result has 105.6 percent of original size 38 [2021-04-16 07:32:19,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,459 INFO L147 QuantifierPusher]: treesize reduction -6, result has 106.7 percent of original size 96 [2021-04-16 07:32:19,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,472 INFO L147 QuantifierPusher]: treesize reduction -4, result has 106.3 percent of original size 67 [2021-04-16 07:32:19,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-04-16 07:32:19,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,497 INFO L147 QuantifierPusher]: treesize reduction -2, result has 103.9 percent of original size 53 [2021-04-16 07:32:19,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,508 INFO L142 QuantifierPusher]: treesize reduction -1, result has 101.5 percent of original size [2021-04-16 07:32:19,509 INFO L147 QuantifierPusher]: treesize reduction -6, result has 107.4 percent of original size 87 [2021-04-16 07:32:19,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,522 INFO L147 QuantifierPusher]: treesize reduction -8, result has 110.0 percent of original size 88 [2021-04-16 07:32:19,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,534 INFO L147 QuantifierPusher]: treesize reduction -4, result has 108.3 percent of original size 52 [2021-04-16 07:32:19,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-16 07:32:19,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,558 INFO L147 QuantifierPusher]: treesize reduction -8, result has 110.0 percent of original size 88 [2021-04-16 07:32:19,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,569 INFO L142 QuantifierPusher]: treesize reduction -3, result has 103.4 percent of original size [2021-04-16 07:32:19,570 INFO L147 QuantifierPusher]: treesize reduction -4, result has 103.5 percent of original size 119 [2021-04-16 07:32:19,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,581 INFO L142 QuantifierPusher]: treesize reduction -1, result has 101.9 percent of original size [2021-04-16 07:32:19,582 INFO L147 QuantifierPusher]: treesize reduction -6, result has 109.7 percent of original size 68 [2021-04-16 07:32:19,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,594 INFO L147 QuantifierPusher]: treesize reduction -2, result has 103.3 percent of original size 63 [2021-04-16 07:32:19,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-16 07:32:19,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,616 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.0 percent of original size [2021-04-16 07:32:19,618 INFO L147 QuantifierPusher]: treesize reduction -2, result has 103.3 percent of original size 63 [2021-04-16 07:32:19,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,629 INFO L147 QuantifierPusher]: treesize reduction -4, result has 104.7 percent of original size 89 [2021-04-16 07:32:19,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,641 INFO L147 QuantifierPusher]: treesize reduction -2, result has 102.6 percent of original size 80 [2021-04-16 07:32:19,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:32:19,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:19,663 INFO L147 QuantifierPusher]: treesize reduction -2, result has 103.6 percent of original size 57 [2021-04-16 07:32:19,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,673 INFO L142 QuantifierPusher]: treesize reduction -3, result has 104.4 percent of original size [2021-04-16 07:32:19,674 INFO L147 QuantifierPusher]: treesize reduction -4, result has 104.6 percent of original size 91 [2021-04-16 07:32:19,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,684 INFO L142 QuantifierPusher]: treesize reduction -2, result has 102.4 percent of original size [2021-04-16 07:32:19,707 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:19,782 INFO L147 QuantifierPusher]: treesize reduction 863, result has 95.6 percent of original size 18951 [2021-04-16 07:32:19,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,803 INFO L142 QuantifierPusher]: treesize reduction -2, result has 103.2 percent of original size [2021-04-16 07:32:19,820 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:19,867 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:19,885 INFO L147 QuantifierPusher]: treesize reduction 69, result has 98.9 percent of original size 6028 [2021-04-16 07:32:19,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:19,908 INFO L142 QuantifierPusher]: treesize reduction -2, result has 103.4 percent of original size [2021-04-16 07:32:19,925 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:19,965 INFO L147 QuantifierPusher]: treesize reduction 2, result has 100.0 percent of original size 11292 [2021-04-16 07:32:19,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,001 INFO L147 QuantifierPusher]: treesize reduction -14, result has 106.5 percent of original size 231 [2021-04-16 07:32:20,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,037 INFO L147 QuantifierPusher]: treesize reduction -22, result has 106.4 percent of original size 366 [2021-04-16 07:32:20,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,074 INFO L147 QuantifierPusher]: treesize reduction -18, result has 105.3 percent of original size 359 [2021-04-16 07:32:20,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,109 INFO L142 QuantifierPusher]: treesize reduction -2, result has 101.5 percent of original size [2021-04-16 07:32:20,111 INFO L147 QuantifierPusher]: treesize reduction -16, result has 105.2 percent of original size 322 [2021-04-16 07:32:20,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,147 INFO L147 QuantifierPusher]: treesize reduction -18, result has 106.4 percent of original size 299 [2021-04-16 07:32:20,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,184 INFO L147 QuantifierPusher]: treesize reduction -14, result has 105.9 percent of original size 251 [2021-04-16 07:32:20,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,219 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.9 percent of original size [2021-04-16 07:32:20,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,251 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.3 percent of original size 78 [2021-04-16 07:32:20,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,253 INFO L147 QuantifierPusher]: treesize reduction -2, result has 102.2 percent of original size 91 [2021-04-16 07:32:20,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,256 INFO L147 QuantifierPusher]: treesize reduction -2, result has 102.2 percent of original size 95 [2021-04-16 07:32:20,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,258 INFO L142 QuantifierPusher]: treesize reduction -1, result has 100.8 percent of original size [2021-04-16 07:32:20,289 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-16 07:32:20,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-16 07:32:20,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-16 07:32:20,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,358 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-16 07:32:20,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-16 07:32:20,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-16 07:32:20,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-16 07:32:20,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,434 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 07:32:20,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,488 INFO L147 QuantifierPusher]: treesize reduction -2, result has 105.1 percent of original size 41 [2021-04-16 07:32:20,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-16 07:32:20,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,492 INFO L142 QuantifierPusher]: treesize reduction -2, result has 102.0 percent of original size [2021-04-16 07:32:20,515 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-16 07:32:20,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,558 INFO L147 QuantifierPusher]: treesize reduction -2, result has 107.1 percent of original size 30 [2021-04-16 07:32:20,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:32:20,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,564 INFO L147 QuantifierPusher]: treesize reduction -4, result has 111.4 percent of original size 39 [2021-04-16 07:32:20,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:32:20,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,574 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.8 percent of original size 37 [2021-04-16 07:32:20,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,593 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,633 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:32:20,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,655 INFO L147 QuantifierPusher]: treesize reduction -8, result has 107.9 percent of original size 109 [2021-04-16 07:32:20,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,658 INFO L147 QuantifierPusher]: treesize reduction -6, result has 110.5 percent of original size 63 [2021-04-16 07:32:20,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,661 INFO L142 QuantifierPusher]: treesize reduction -4, result has 105.9 percent of original size [2021-04-16 07:32:20,666 INFO L147 QuantifierPusher]: treesize reduction 80, result has 74.1 percent of original size 229 [2021-04-16 07:32:20,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,670 INFO L142 QuantifierPusher]: treesize reduction -5, result has 103.8 percent of original size [2021-04-16 07:32:20,710 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,770 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:32:20,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-16 07:32:20,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-16 07:32:20,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,812 INFO L142 QuantifierPusher]: treesize reduction 5, result has 91.1 percent of original size [2021-04-16 07:32:20,813 INFO L147 QuantifierPusher]: treesize reduction -7, result has 109.9 percent of original size 78 [2021-04-16 07:32:20,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-16 07:32:20,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,854 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,901 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:20,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:32:20,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-16 07:32:20,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-16 07:32:20,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:32:20,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-16 07:32:20,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-16 07:32:20,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:20,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:20,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-16 07:32:21,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,013 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 07:32:21,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,026 INFO L147 QuantifierPusher]: treesize reduction -10, result has 108.4 percent of original size 129 [2021-04-16 07:32:21,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-16 07:32:21,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,032 INFO L142 QuantifierPusher]: treesize reduction -10, result has 107.0 percent of original size [2021-04-16 07:32:21,066 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,126 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,197 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,274 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-16 07:32:21,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-16 07:32:21,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-16 07:32:21,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-16 07:32:21,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,323 INFO L147 QuantifierPusher]: treesize reduction -8, result has 107.1 percent of original size 121 [2021-04-16 07:32:21,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-16 07:32:21,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,343 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,385 INFO L147 QuantifierPusher]: treesize reduction -9, result has 100.1 percent of original size 6471 [2021-04-16 07:32:21,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,424 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,491 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,507 INFO L147 QuantifierPusher]: treesize reduction -2, result has 100.0 percent of original size 6933 [2021-04-16 07:32:21,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,555 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-16 07:32:21,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:32:21,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,602 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,645 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,713 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-16 07:32:21,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-16 07:32:21,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:32:21,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:32:21,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-16 07:32:21,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-16 07:32:21,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:32:21,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,832 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 07:32:21,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-16 07:32:21,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,894 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:21,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:32:21,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,921 INFO L147 QuantifierPusher]: treesize reduction -2, result has 106.5 percent of original size 33 [2021-04-16 07:32:21,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:21,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-16 07:32:21,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:21,926 INFO L142 QuantifierPusher]: treesize reduction -2, result has 101.7 percent of original size [2021-04-16 07:32:21,955 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,002 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,098 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,194 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,219 INFO L147 QuantifierPusher]: treesize reduction -2, result has 107.7 percent of original size 28 [2021-04-16 07:32:22,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-16 07:32:22,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,226 INFO L147 QuantifierPusher]: treesize reduction -4, result has 111.8 percent of original size 38 [2021-04-16 07:32:22,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,229 INFO L147 QuantifierPusher]: treesize reduction -4, result has 112.1 percent of original size 37 [2021-04-16 07:32:22,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,234 INFO L147 QuantifierPusher]: treesize reduction -6, result has 106.3 percent of original size 101 [2021-04-16 07:32:22,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:32:22,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:32:22,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,243 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.7 percent of original size [2021-04-16 07:32:22,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-16 07:32:22,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 07:32:22,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 07:32:22,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,275 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,284 INFO L147 QuantifierPusher]: treesize reduction -1, result has 103.6 percent of original size 29 [2021-04-16 07:32:22,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-16 07:32:22,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,289 INFO L147 QuantifierPusher]: treesize reduction -5, result has 108.1 percent of original size 67 [2021-04-16 07:32:22,366 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,524 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,757 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,898 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:22,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:32:22,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 07:32:22,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:32:22,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,933 INFO L147 QuantifierPusher]: treesize reduction -10, result has 113.9 percent of original size 82 [2021-04-16 07:32:22,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,936 INFO L142 QuantifierPusher]: treesize reduction -5, result has 110.0 percent of original size [2021-04-16 07:32:22,937 INFO L147 QuantifierPusher]: treesize reduction -4, result has 106.2 percent of original size 69 [2021-04-16 07:32:22,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,941 INFO L147 QuantifierPusher]: treesize reduction -3, result has 106.8 percent of original size 47 [2021-04-16 07:32:22,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,947 INFO L147 QuantifierPusher]: treesize reduction -14, result has 112.5 percent of original size 126 [2021-04-16 07:32:22,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:22,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:22,969 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,001 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,020 INFO L147 QuantifierPusher]: treesize reduction -2, result has 107.1 percent of original size 30 [2021-04-16 07:32:23,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:32:23,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-16 07:32:23,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,031 INFO L147 QuantifierPusher]: treesize reduction -3, result has 104.4 percent of original size 71 [2021-04-16 07:32:23,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,054 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,113 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 07:32:23,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-16 07:32:23,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,129 INFO L147 QuantifierPusher]: treesize reduction -6, result has 110.2 percent of original size 65 [2021-04-16 07:32:23,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-16 07:32:23,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,171 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,268 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,339 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:32:23,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:32:23,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 07:32:23,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,364 INFO L147 QuantifierPusher]: treesize reduction -6, result has 110.7 percent of original size 62 [2021-04-16 07:32:23,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-16 07:32:23,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,371 INFO L142 QuantifierPusher]: treesize reduction -6, result has 103.4 percent of original size [2021-04-16 07:32:23,445 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,537 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,666 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,810 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:23,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-16 07:32:23,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:32:23,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-16 07:32:23,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-16 07:32:23,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-16 07:32:23,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,908 INFO L147 QuantifierPusher]: treesize reduction -4, result has 102.1 percent of original size 199 [2021-04-16 07:32:23,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,913 INFO L147 QuantifierPusher]: treesize reduction -3, result has 104.4 percent of original size 71 [2021-04-16 07:32:23,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,917 INFO L147 QuantifierPusher]: treesize reduction -6, result has 113.6 percent of original size 50 [2021-04-16 07:32:23,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,920 INFO L142 QuantifierPusher]: treesize reduction -3, result has 106.7 percent of original size [2021-04-16 07:32:23,922 INFO L147 QuantifierPusher]: treesize reduction -6, result has 107.2 percent of original size 89 [2021-04-16 07:32:23,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:23,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:23,955 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,049 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,179 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,254 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,281 INFO L147 QuantifierPusher]: treesize reduction -7, result has 117.1 percent of original size 48 [2021-04-16 07:32:24,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-16 07:32:24,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,287 INFO L147 QuantifierPusher]: treesize reduction -7, result has 113.5 percent of original size 59 [2021-04-16 07:32:24,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:32:24,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 07:32:24,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:32:24,319 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,357 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:32:24,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:32:24,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,371 INFO L147 QuantifierPusher]: treesize reduction -9, result has 111.1 percent of original size 90 [2021-04-16 07:32:24,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:32:24,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,376 INFO L142 QuantifierPusher]: treesize reduction -9, result has 106.3 percent of original size [2021-04-16 07:32:24,421 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,501 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,604 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,707 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,773 INFO L147 QuantifierPusher]: treesize reduction -2, result has 106.5 percent of original size 33 [2021-04-16 07:32:24,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,776 INFO L147 QuantifierPusher]: treesize reduction -2, result has 107.1 percent of original size 30 [2021-04-16 07:32:24,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-16 07:32:24,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,784 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.2 percent of original size 47 [2021-04-16 07:32:24,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,787 INFO L147 QuantifierPusher]: treesize reduction -4, result has 113.3 percent of original size 34 [2021-04-16 07:32:24,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-16 07:32:24,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,793 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.5 percent of original size [2021-04-16 07:32:24,795 INFO L147 QuantifierPusher]: treesize reduction -2, result has 105.4 percent of original size 39 [2021-04-16 07:32:24,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:24,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:32:24,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,800 INFO L142 QuantifierPusher]: treesize reduction -1, result has 101.9 percent of original size [2021-04-16 07:32:24,823 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,869 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:24,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,914 INFO L142 QuantifierPusher]: treesize reduction 91, result has 86.2 percent of original size [2021-04-16 07:32:24,938 INFO L147 QuantifierPusher]: treesize reduction -165, result has 102.8 percent of original size 6018 [2021-04-16 07:32:24,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:24,959 INFO L142 QuantifierPusher]: treesize reduction -93, result has 102.5 percent of original size [2021-04-16 07:32:25,542 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:26,948 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:32:28,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,382 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.2 percent of original size 200 [2021-04-16 07:32:28,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,395 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.6 percent of original size 62 [2021-04-16 07:32:28,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,409 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.8 percent of original size 176 [2021-04-16 07:32:28,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,424 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.0 percent of original size 210 [2021-04-16 07:32:28,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,442 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.0 percent of original size 50 [2021-04-16 07:32:28,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,460 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.9 percent of original size 36 [2021-04-16 07:32:28,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,475 INFO L147 QuantifierPusher]: treesize reduction -8, result has 105.1 percent of original size 165 [2021-04-16 07:32:28,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,487 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.8 percent of original size 56 [2021-04-16 07:32:28,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,499 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.5 percent of original size 67 [2021-04-16 07:32:28,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,511 INFO L147 QuantifierPusher]: treesize reduction -8, result has 105.1 percent of original size 166 [2021-04-16 07:32:28,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,523 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.5 percent of original size 185 [2021-04-16 07:32:28,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,535 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.6 percent of original size 40 [2021-04-16 07:32:28,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,547 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.5 percent of original size 184 [2021-04-16 07:32:28,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,558 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.4 percent of original size 72 [2021-04-16 07:32:28,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,570 INFO L147 QuantifierPusher]: treesize reduction -1, result has 102.9 percent of original size 36 [2021-04-16 07:32:28,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,581 INFO L147 QuantifierPusher]: treesize reduction -1, result has 104.0 percent of original size 26 [2021-04-16 07:32:28,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,592 INFO L147 QuantifierPusher]: treesize reduction -8, result has 105.4 percent of original size 157 [2021-04-16 07:32:28,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,604 INFO L147 QuantifierPusher]: treesize reduction -8, result has 105.4 percent of original size 155 [2021-04-16 07:32:28,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,615 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.7 percent of original size 180 [2021-04-16 07:32:28,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,626 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.9 percent of original size 55 [2021-04-16 07:32:28,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,637 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.9 percent of original size 172 [2021-04-16 07:32:28,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:32:28,648 INFO L147 QuantifierPusher]: treesize reduction -8, result has 104.6 percent of original size 182 [2021-04-16 07:32:28,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:32:28,669 INFO L142 QuantifierPusher]: treesize reduction -33, result has 100.7 percent of original size [2021-04-16 07:32:31,174 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 2584 DAG size of output: 2564 [2021-04-16 07:32:31,320 INFO L147 QuantifierPusher]: treesize reduction -6020, result has 103.0 percent of original size 209330 [2021-04-16 07:33:20,132 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:35:31,576 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:38:52,072 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:42:53,560 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.