/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/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/loop-lit/jm2006_variant.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.1-dev-b7b32d2
[2021-02-22 02:23:44,679 INFO L177 SettingsManager]: Resetting all preferences to default values...
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[2021-02-22 02:23:44,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-02-22 02:23:44,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-02-22 02:23:44,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2021-02-22 02:23:44,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
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[2021-02-22 02:23:44,780 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf
[2021-02-22 02:23:44,792 INFO L113 SettingsManager]: Loading preferences was successful
[2021-02-22 02:23:44,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-02-22 02:23:44,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-02-22 02:23:44,794 INFO L138 SettingsManager]: * sizeof long=4
[2021-02-22 02:23:44,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-02-22 02:23:44,794 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-02-22 02:23:44,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-02-22 02:23:44,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-02-22 02:23:44,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-02-22 02:23:44,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-02-22 02:23:44,795 INFO L138 SettingsManager]: * sizeof long double=12
[2021-02-22 02:23:44,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-02-22 02:23:44,796 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-02-22 02:23:44,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-02-22 02:23:44,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-02-22 02:23:44,796 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2021-02-22 02:23:44,797 INFO L138 SettingsManager]: * To the following directory=./dump/
[2021-02-22 02:23:44,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-02-22 02:23:44,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-02-22 02:23:44,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-02-22 02:23:44,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2021-02-22 02:23:44,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-02-22 02:23:44,798 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX
[2021-02-22 02:23:44,798 INFO L138 SettingsManager]: * Use separate solver for trace checks=false
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-02-22 02:23:45,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-02-22 02:23:45,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-02-22 02:23:45,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-02-22 02:23:45,212 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-02-22 02:23:45,212 INFO L275 PluginConnector]: CDTParser initialized
[2021-02-22 02:23:45,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/jm2006_variant.i
[2021-02-22 02:23:45,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d9042aef/8eccb8455fc44473bca3c7f7700e7f97/FLAG316f963e2
[2021-02-22 02:23:45,956 INFO L306 CDTParser]: Found 1 translation units.
[2021-02-22 02:23:45,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006_variant.i
[2021-02-22 02:23:45,966 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d9042aef/8eccb8455fc44473bca3c7f7700e7f97/FLAG316f963e2
[2021-02-22 02:23:46,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d9042aef/8eccb8455fc44473bca3c7f7700e7f97
[2021-02-22 02:23:46,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-02-22 02:23:46,315 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2021-02-22 02:23:46,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-02-22 02:23:46,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-02-22 02:23:46,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-02-22 02:23:46,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6393d7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46, skipping insertion in model container
[2021-02-22 02:23:46,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-02-22 02:23:46,351 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-02-22 02:23:46,503 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006_variant.i[895,908]
[2021-02-22 02:23:46,516 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-02-22 02:23:46,528 INFO L203 MainTranslator]: Completed pre-run
[2021-02-22 02:23:46,544 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006_variant.i[895,908]
[2021-02-22 02:23:46,549 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-02-22 02:23:46,566 INFO L208 MainTranslator]: Completed translation
[2021-02-22 02:23:46,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46 WrapperNode
[2021-02-22 02:23:46,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-02-22 02:23:46,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-02-22 02:23:46,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-02-22 02:23:46,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-02-22 02:23:46,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
[2021-02-22 02:23:46,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-02-22 02:23:46,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-02-22 02:23:46,610 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-02-22 02:23:46,610 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-02-22 02:23:46,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-02-22 02:23:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2021-02-22 02:23:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-02-22 02:23:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2021-02-22 02:23:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-02-22 02:23:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2021-02-22 02:23:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2021-02-22 02:23:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2021-02-22 02:23:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2021-02-22 02:23:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2021-02-22 02:23:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure __assert
[2021-02-22 02:23:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2021-02-22 02:23:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-02-22 02:23:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-02-22 02:23:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2021-02-22 02:23:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2021-02-22 02:23:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2021-02-22 02:23:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2021-02-22 02:23:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-02-22 02:23:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-02-22 02:23:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2021-02-22 02:23:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2021-02-22 02:23:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-02-22 02:23:47,230 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-02-22 02:23:47,230 INFO L299 CfgBuilder]: Removed 1 assume(true) statements.
[2021-02-22 02:23:47,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 02:23:47 BoogieIcfgContainer
[2021-02-22 02:23:47,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-02-22 02:23:47,234 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-02-22 02:23:47,235 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2021-02-22 02:23:47,239 INFO L275 PluginConnector]: TraceAbstraction initialized
[2021-02-22 02:23:47,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 02:23:46" (1/3) ...
[2021-02-22 02:23:47,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f0d340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 02:23:47, skipping insertion in model container
[2021-02-22 02:23:47,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:23:46" (2/3) ...
[2021-02-22 02:23:47,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f0d340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 02:23:47, skipping insertion in model container
[2021-02-22 02:23:47,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 02:23:47" (3/3) ...
[2021-02-22 02:23:47,243 INFO L111 eAbstractionObserver]: Analyzing ICFG jm2006_variant.i
[2021-02-22 02:23:47,250 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION
[2021-02-22 02:23:47,255 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2021-02-22 02:23:47,277 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2021-02-22 02:23:47,302 INFO L376 AbstractCegarLoop]: Interprodecural is true
[2021-02-22 02:23:47,303 INFO L377 AbstractCegarLoop]: Hoare is true
[2021-02-22 02:23:47,303 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation
[2021-02-22 02:23:47,303 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-02-22 02:23:47,303 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-02-22 02:23:47,304 INFO L381 AbstractCegarLoop]: Difference is false
[2021-02-22 02:23:47,304 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-02-22 02:23:47,304 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-02-22 02:23:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states.
[2021-02-22 02:23:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2021-02-22 02:23:47,331 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:23:47,332 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:23:47,333 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:23:47,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:23:47,340 INFO L82 PathProgramCache]: Analyzing trace with hash 855051478, now seen corresponding path program 1 times
[2021-02-22 02:23:47,353 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:23:47,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [243548985]
[2021-02-22 02:23:47,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:23:47,459 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation
[2021-02-22 02:23:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:47,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:47,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:47,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:47,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:47,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:23:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:47,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:47,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:23:47,757 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [243548985]
[2021-02-22 02:23:47,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:23:47,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-02-22 02:23:47,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187014448]
[2021-02-22 02:23:47,765 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-02-22 02:23:47,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:23:47,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-02-22 02:23:47,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-02-22 02:23:47,783 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 3 states.
[2021-02-22 02:23:47,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:23:47,908 INFO L93 Difference]: Finished difference Result 61 states and 68 transitions.
[2021-02-22 02:23:47,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-02-22 02:23:47,911 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30
[2021-02-22 02:23:47,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:23:47,919 INFO L225 Difference]: With dead ends: 61
[2021-02-22 02:23:47,920 INFO L226 Difference]: Without dead ends: 38
[2021-02-22 02:23:47,924 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-02-22 02:23:47,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states.
[2021-02-22 02:23:48,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38.
[2021-02-22 02:23:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states.
[2021-02-22 02:23:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions.
[2021-02-22 02:23:48,013 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 30
[2021-02-22 02:23:48,014 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:23:48,014 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions.
[2021-02-22 02:23:48,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2021-02-22 02:23:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions.
[2021-02-22 02:23:48,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2021-02-22 02:23:48,015 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:23:48,016 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:23:48,016 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-02-22 02:23:48,016 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:23:48,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:23:48,017 INFO L82 PathProgramCache]: Analyzing trace with hash 540130817, now seen corresponding path program 1 times
[2021-02-22 02:23:48,018 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:23:48,018 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [477341152]
[2021-02-22 02:23:48,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:23:48,022 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation
[2021-02-22 02:23:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:48,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:48,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-02-22 02:23:48,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-02-22 02:23:48,148 WARN L141 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size
[2021-02-22 02:23:48,150 WARN L147 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size 31
[2021-02-22 02:23:48,181 WARN L141 QuantifierPusher]: treesize reduction 7, result has 79.4 percent of original size
[2021-02-22 02:23:48,185 WARN L147 QuantifierPusher]: treesize reduction 7, result has 79.4 percent of original size 27
[2021-02-22 02:23:48,213 WARN L141 QuantifierPusher]: treesize reduction 7, result has 76.7 percent of original size
[2021-02-22 02:23:48,214 WARN L147 QuantifierPusher]: treesize reduction 7, result has 76.7 percent of original size 23
[2021-02-22 02:23:48,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:48,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:48,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:48,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:23:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:48,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:23:48,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [477341152]
[2021-02-22 02:23:48,310 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:23:48,310 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2021-02-22 02:23:48,310 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094225231]
[2021-02-22 02:23:48,312 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states
[2021-02-22 02:23:48,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:23:48,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2021-02-22 02:23:48,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90
[2021-02-22 02:23:48,314 INFO L87 Difference]: Start difference. First operand 38 states and 38 transitions. Second operand 10 states.
[2021-02-22 02:23:48,714 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47
[2021-02-22 02:23:48,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:23:48,917 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions.
[2021-02-22 02:23:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2021-02-22 02:23:48,919 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 30
[2021-02-22 02:23:48,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:23:48,924 INFO L225 Difference]: With dead ends: 47
[2021-02-22 02:23:48,924 INFO L226 Difference]: Without dead ends: 41
[2021-02-22 02:23:48,926 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=69, Invalid=203, Unknown=0, NotChecked=0, Total=272
[2021-02-22 02:23:48,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states.
[2021-02-22 02:23:48,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 39.
[2021-02-22 02:23:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states.
[2021-02-22 02:23:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions.
[2021-02-22 02:23:48,938 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 30
[2021-02-22 02:23:48,939 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:23:48,939 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions.
[2021-02-22 02:23:48,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states.
[2021-02-22 02:23:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions.
[2021-02-22 02:23:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2021-02-22 02:23:48,940 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:23:48,941 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:23:48,941 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-02-22 02:23:48,941 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:23:48,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:23:48,942 INFO L82 PathProgramCache]: Analyzing trace with hash 881077893, now seen corresponding path program 1 times
[2021-02-22 02:23:48,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:23:48,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1820996831]
[2021-02-22 02:23:48,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:23:48,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:48,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:48,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:49,000 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:23:49,014 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:23:49,021 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:49,024 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:49,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:49,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:49,036 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:23:49,038 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:23:49,044 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:49,046 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:49,047 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:23:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:49,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:49,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-02-22 02:23:49,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-02-22 02:23:49,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:23:49,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-02-22 02:23:49,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:23:49,218 WARN L141 QuantifierPusher]: treesize reduction 7, result has 81.1 percent of original size
[2021-02-22 02:23:49,220 WARN L147 QuantifierPusher]: treesize reduction 7, result has 81.1 percent of original size 30
[2021-02-22 02:23:49,242 WARN L141 QuantifierPusher]: treesize reduction 7, result has 78.8 percent of original size
[2021-02-22 02:23:49,243 WARN L147 QuantifierPusher]: treesize reduction 7, result has 78.8 percent of original size 26
[2021-02-22 02:23:49,266 WARN L141 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size
[2021-02-22 02:23:49,266 WARN L147 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size 12
[2021-02-22 02:23:49,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:49,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:49,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:49,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:23:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:49,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:49,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:23:49,381 WARN L141 QuantifierPusher]: treesize reduction 4, result has 93.5 percent of original size
[2021-02-22 02:23:49,397 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:49,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:23:49,409 WARN L147 QuantifierPusher]: treesize reduction 4, result has 93.5 percent of original size 58
[2021-02-22 02:23:49,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,416 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:49,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-02-22 02:23:49,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71
[2021-02-22 02:23:49,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-02-22 02:23:49,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-02-22 02:23:49,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-02-22 02:23:49,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-02-22 02:23:49,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-02-22 02:23:49,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-02-22 02:23:49,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-02-22 02:23:49,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-02-22 02:23:49,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:49,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:49,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1820996831]
[2021-02-22 02:23:49,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:23:49,778 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19
[2021-02-22 02:23:49,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487198383]
[2021-02-22 02:23:49,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states
[2021-02-22 02:23:49,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:23:49,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants.
[2021-02-22 02:23:49,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=360, Unknown=0, NotChecked=0, Total=420
[2021-02-22 02:23:49,780 INFO L87 Difference]: Start difference. First operand 39 states and 39 transitions. Second operand 19 states.
[2021-02-22 02:23:50,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:23:50,786 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions.
[2021-02-22 02:23:50,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states.
[2021-02-22 02:23:50,788 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 38
[2021-02-22 02:23:50,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:23:50,789 INFO L225 Difference]: With dead ends: 55
[2021-02-22 02:23:50,789 INFO L226 Difference]: Without dead ends: 49
[2021-02-22 02:23:50,791 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 271 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=194, Invalid=1138, Unknown=0, NotChecked=0, Total=1332
[2021-02-22 02:23:50,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states.
[2021-02-22 02:23:50,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 47.
[2021-02-22 02:23:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states.
[2021-02-22 02:23:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions.
[2021-02-22 02:23:50,804 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 47 transitions. Word has length 38
[2021-02-22 02:23:50,805 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:23:50,805 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 47 transitions.
[2021-02-22 02:23:50,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states.
[2021-02-22 02:23:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions.
[2021-02-22 02:23:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2021-02-22 02:23:50,807 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:23:50,807 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:23:50,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-02-22 02:23:50,807 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:23:50,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:23:50,808 INFO L82 PathProgramCache]: Analyzing trace with hash 984603401, now seen corresponding path program 2 times
[2021-02-22 02:23:50,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:23:50,809 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1682657131]
[2021-02-22 02:23:50,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:23:50,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,825 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:23:50,827 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:23:50,830 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size
[2021-02-22 02:23:50,832 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size 42
[2021-02-22 02:23:50,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,849 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:23:50,851 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:23:50,853 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:50,855 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:50,856 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:23:50,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,865 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:23:50,867 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:23:50,869 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:50,872 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:50,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:50,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:50,887 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:23:50,892 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:23:50,897 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:50,903 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:50,904 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:23:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:51,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:51,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-02-22 02:23:51,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-02-22 02:23:51,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:23:51,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-02-22 02:23:51,068 WARN L141 QuantifierPusher]: treesize reduction 7, result has 81.1 percent of original size
[2021-02-22 02:23:51,069 WARN L147 QuantifierPusher]: treesize reduction 7, result has 81.1 percent of original size 30
[2021-02-22 02:23:51,088 WARN L141 QuantifierPusher]: treesize reduction 7, result has 78.8 percent of original size
[2021-02-22 02:23:51,089 WARN L147 QuantifierPusher]: treesize reduction 7, result has 78.8 percent of original size 26
[2021-02-22 02:23:51,107 WARN L141 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size
[2021-02-22 02:23:51,108 WARN L147 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size 12
[2021-02-22 02:23:51,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:51,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:51,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:51,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:23:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:51,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:23:51,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,179 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:23:51,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:23:51,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,187 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-02-22 02:23:51,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71
[2021-02-22 02:23:51,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,248 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:23:51,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:23:51,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,292 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:23:51,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:23:51,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,341 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:23:51,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68
[2021-02-22 02:23:51,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,393 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:23:51,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:23:51,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,451 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,453 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:23:51,455 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:23:51,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75
[2021-02-22 02:23:51,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,514 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:23:51,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:23:51,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,579 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:23:51,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:23:51,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,663 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,665 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:23:51,666 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:23:51,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:23:51,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,751 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:23:51,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:23:51,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,853 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:23:51,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:23:51,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,942 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:51,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:51,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:23:51,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:23:52,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,063 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:52,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:23:52,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:23:52,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,181 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:52,183 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:23:52,185 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:23:52,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83
[2021-02-22 02:23:52,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,297 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:52,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:23:52,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:23:52,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,408 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:52,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:23:52,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:23:52,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,543 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:52,545 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:23:52,546 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:23:52,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:23:52,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:52,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:52,715 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1682657131]
[2021-02-22 02:23:52,715 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:23:52,715 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26
[2021-02-22 02:23:52,715 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947977167]
[2021-02-22 02:23:52,717 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states
[2021-02-22 02:23:52,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:23:52,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants.
[2021-02-22 02:23:52,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=720, Unknown=0, NotChecked=0, Total=812
[2021-02-22 02:23:52,719 INFO L87 Difference]: Start difference. First operand 47 states and 47 transitions. Second operand 26 states.
[2021-02-22 02:23:55,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:23:55,780 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions.
[2021-02-22 02:23:55,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states.
[2021-02-22 02:23:55,781 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 46
[2021-02-22 02:23:55,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:23:55,782 INFO L225 Difference]: With dead ends: 63
[2021-02-22 02:23:55,782 INFO L226 Difference]: Without dead ends: 57
[2021-02-22 02:23:55,784 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 661 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=255, Invalid=2397, Unknown=0, NotChecked=0, Total=2652
[2021-02-22 02:23:55,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states.
[2021-02-22 02:23:55,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 55.
[2021-02-22 02:23:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states.
[2021-02-22 02:23:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions.
[2021-02-22 02:23:55,803 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 55 transitions. Word has length 46
[2021-02-22 02:23:55,803 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:23:55,803 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 55 transitions.
[2021-02-22 02:23:55,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states.
[2021-02-22 02:23:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions.
[2021-02-22 02:23:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2021-02-22 02:23:55,805 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:23:55,805 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:23:55,806 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-02-22 02:23:55,806 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:23:55,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:23:55,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1404617613, now seen corresponding path program 3 times
[2021-02-22 02:23:55,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:23:55,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1235487513]
[2021-02-22 02:23:55,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:23:55,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,821 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:23:55,823 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:23:55,825 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size
[2021-02-22 02:23:55,827 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size 42
[2021-02-22 02:23:55,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,836 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:23:55,838 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:23:55,840 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:55,841 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:55,842 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:23:55,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,853 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:23:55,855 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:23:55,857 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:55,861 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:55,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:55,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:23:55,874 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:23:55,876 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:23:55,878 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:23:55,881 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:23:55,881 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:23:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:56,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:56,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-02-22 02:23:56,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-02-22 02:23:56,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:23:56,052 WARN L141 QuantifierPusher]: treesize reduction 88, result has 43.9 percent of original size
[2021-02-22 02:23:56,053 WARN L147 QuantifierPusher]: treesize reduction 88, result has 43.9 percent of original size 69
[2021-02-22 02:23:56,077 WARN L141 QuantifierPusher]: treesize reduction 37, result has 69.2 percent of original size
[2021-02-22 02:23:56,079 WARN L147 QuantifierPusher]: treesize reduction 37, result has 69.2 percent of original size 83
[2021-02-22 02:23:56,132 WARN L141 QuantifierPusher]: treesize reduction 37, result has 65.4 percent of original size
[2021-02-22 02:23:56,136 WARN L147 QuantifierPusher]: treesize reduction 37, result has 65.4 percent of original size 70
[2021-02-22 02:23:56,177 WARN L141 QuantifierPusher]: treesize reduction 44, result has 54.2 percent of original size
[2021-02-22 02:23:56,178 WARN L147 QuantifierPusher]: treesize reduction 44, result has 54.2 percent of original size 52
[2021-02-22 02:23:56,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:56,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:23:56,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:56,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:23:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:23:56,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:23:56,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,267 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-02-22 02:23:56,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:23:56,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,273 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77
[2021-02-22 02:23:56,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78
[2021-02-22 02:23:56,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,388 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-02-22 02:23:56,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:56,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,426 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-02-22 02:23:56,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:23:56,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,472 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-02-22 02:23:56,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:23:56,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,518 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:23:56,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:23:56,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,573 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:56,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66
[2021-02-22 02:23:56,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,632 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:56,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66
[2021-02-22 02:23:56,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,692 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:56,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72
[2021-02-22 02:23:56,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,765 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,766 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.5 percent of original size
[2021-02-22 02:23:56,767 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.5 percent of original size 55
[2021-02-22 02:23:56,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69
[2021-02-22 02:23:56,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,846 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:56,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67
[2021-02-22 02:23:56,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,932 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:56,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:56,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:56,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-02-22 02:23:57,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,013 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:57,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:23:57,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,097 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-02-22 02:23:57,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:23:57,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,184 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-02-22 02:23:57,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:23:57,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,279 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-02-22 02:23:57,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74
[2021-02-22 02:23:57,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,368 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-02-22 02:23:57,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80
[2021-02-22 02:23:57,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,485 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,487 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.5 percent of original size
[2021-02-22 02:23:57,488 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.5 percent of original size 55
[2021-02-22 02:23:57,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77
[2021-02-22 02:23:57,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,591 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:57,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:23:57,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,729 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:57,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:23:57,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,839 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:23:57,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:23:57,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,973 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:57,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:57,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-02-22 02:23:57,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:23:58,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,089 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:58,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-02-22 02:23:58,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:23:58,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,204 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:58,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-02-22 02:23:58,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80
[2021-02-22 02:23:58,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,316 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:58,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-02-22 02:23:58,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86
[2021-02-22 02:23:58,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,448 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:23:58,449 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.5 percent of original size
[2021-02-22 02:23:58,450 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.5 percent of original size 55
[2021-02-22 02:23:58,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83
[2021-02-22 02:23:58,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:23:58,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:23:58,588 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1235487513]
[2021-02-22 02:23:58,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:23:58,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34
[2021-02-22 02:23:58,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299757264]
[2021-02-22 02:23:58,589 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states
[2021-02-22 02:23:58,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:23:58,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants.
[2021-02-22 02:23:58,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=1210, Unknown=0, NotChecked=0, Total=1332
[2021-02-22 02:23:58,590 INFO L87 Difference]: Start difference. First operand 55 states and 55 transitions. Second operand 34 states.
[2021-02-22 02:24:03,031 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 83
[2021-02-22 02:24:03,360 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 82
[2021-02-22 02:24:03,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:24:03,662 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions.
[2021-02-22 02:24:03,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states.
[2021-02-22 02:24:03,663 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 54
[2021-02-22 02:24:03,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:24:03,664 INFO L225 Difference]: With dead ends: 71
[2021-02-22 02:24:03,664 INFO L226 Difference]: Without dead ends: 65
[2021-02-22 02:24:03,667 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1222 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=347, Invalid=4209, Unknown=0, NotChecked=0, Total=4556
[2021-02-22 02:24:03,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states.
[2021-02-22 02:24:03,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 63.
[2021-02-22 02:24:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states.
[2021-02-22 02:24:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions.
[2021-02-22 02:24:03,688 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 63 transitions. Word has length 54
[2021-02-22 02:24:03,688 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:24:03,688 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 63 transitions.
[2021-02-22 02:24:03,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states.
[2021-02-22 02:24:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions.
[2021-02-22 02:24:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2021-02-22 02:24:03,690 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:24:03,691 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:24:03,691 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-02-22 02:24:03,691 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:24:03,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:24:03,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1554180113, now seen corresponding path program 4 times
[2021-02-22 02:24:03,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:24:03,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2002898652]
[2021-02-22 02:24:03,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:24:03,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,705 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:03,707 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:03,708 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:03,710 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:03,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,717 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:03,718 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:03,720 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size
[2021-02-22 02:24:03,722 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size 42
[2021-02-22 02:24:03,722 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:03,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,730 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:03,731 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:03,733 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:03,734 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:03,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:03,742 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:03,743 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:03,745 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:03,746 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:03,746 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:03,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:03,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-02-22 02:24:03,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-02-22 02:24:03,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-02-22 02:24:03,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:03,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-02-22 02:24:03,886 WARN L141 QuantifierPusher]: treesize reduction 78, result has 43.1 percent of original size
[2021-02-22 02:24:03,889 WARN L147 QuantifierPusher]: treesize reduction 78, result has 43.1 percent of original size 59
[2021-02-22 02:24:03,903 WARN L141 QuantifierPusher]: treesize reduction 21, result has 83.1 percent of original size
[2021-02-22 02:24:03,905 WARN L147 QuantifierPusher]: treesize reduction 21, result has 83.1 percent of original size 103
[2021-02-22 02:24:03,966 WARN L141 QuantifierPusher]: treesize reduction 21, result has 80.6 percent of original size
[2021-02-22 02:24:03,968 WARN L147 QuantifierPusher]: treesize reduction 21, result has 80.6 percent of original size 87
[2021-02-22 02:24:04,009 WARN L141 QuantifierPusher]: treesize reduction 56, result has 39.1 percent of original size
[2021-02-22 02:24:04,010 WARN L147 QuantifierPusher]: treesize reduction 56, result has 39.1 percent of original size 36
[2021-02-22 02:24:04,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:04,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:04,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:04,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:24:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:04,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:24:04,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,098 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:04,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:24:04,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68
[2021-02-22 02:24:04,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,104 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:04,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93
[2021-02-22 02:24:04,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94
[2021-02-22 02:24:04,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-02-22 02:24:04,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-02-22 02:24:04,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-02-22 02:24:04,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-02-22 02:24:04,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42
[2021-02-22 02:24:04,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38
[2021-02-22 02:24:04,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-02-22 02:24:04,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41
[2021-02-22 02:24:04,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39
[2021-02-22 02:24:04,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42
[2021-02-22 02:24:04,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48
[2021-02-22 02:24:04,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45
[2021-02-22 02:24:04,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-02-22 02:24:04,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-02-22 02:24:04,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-02-22 02:24:04,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47
[2021-02-22 02:24:04,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45
[2021-02-22 02:24:04,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48
[2021-02-22 02:24:04,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:04,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54
[2021-02-22 02:24:05,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51
[2021-02-22 02:24:05,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54
[2021-02-22 02:24:05,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-02-22 02:24:05,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-02-22 02:24:05,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:05,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51
[2021-02-22 02:24:05,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54
[2021-02-22 02:24:05,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:24:05,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-02-22 02:24:05,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:24:05,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-02-22 02:24:05,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:05,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:05,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:24:06,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:06,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:06,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2002898652]
[2021-02-22 02:24:06,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:24:06,086 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43
[2021-02-22 02:24:06,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105823527]
[2021-02-22 02:24:06,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states
[2021-02-22 02:24:06,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:24:06,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants.
[2021-02-22 02:24:06,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1758, Unknown=0, NotChecked=0, Total=1892
[2021-02-22 02:24:06,088 INFO L87 Difference]: Start difference. First operand 63 states and 63 transitions. Second operand 43 states.
[2021-02-22 02:24:09,753 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62
[2021-02-22 02:24:10,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:24:10,084 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions.
[2021-02-22 02:24:10,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states.
[2021-02-22 02:24:10,086 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 62
[2021-02-22 02:24:10,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:24:10,088 INFO L225 Difference]: With dead ends: 79
[2021-02-22 02:24:10,088 INFO L226 Difference]: Without dead ends: 73
[2021-02-22 02:24:10,091 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2026 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=459, Invalid=6513, Unknown=0, NotChecked=0, Total=6972
[2021-02-22 02:24:10,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states.
[2021-02-22 02:24:10,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 71.
[2021-02-22 02:24:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states.
[2021-02-22 02:24:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions.
[2021-02-22 02:24:10,138 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 71 transitions. Word has length 62
[2021-02-22 02:24:10,139 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:24:10,139 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 71 transitions.
[2021-02-22 02:24:10,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states.
[2021-02-22 02:24:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions.
[2021-02-22 02:24:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2021-02-22 02:24:10,142 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:24:10,142 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:24:10,142 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-02-22 02:24:10,142 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:24:10,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:24:10,143 INFO L82 PathProgramCache]: Analyzing trace with hash -294500203, now seen corresponding path program 5 times
[2021-02-22 02:24:10,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:24:10,143 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [831393819]
[2021-02-22 02:24:10,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:24:10,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,164 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:10,165 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:10,167 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:10,169 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:10,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,187 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:10,190 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:10,192 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size
[2021-02-22 02:24:10,195 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size 42
[2021-02-22 02:24:10,196 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:10,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,204 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:10,206 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:10,208 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:10,209 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:10,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:10,219 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:10,220 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:10,222 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:10,223 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:10,228 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:10,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:10,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-02-22 02:24:10,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-02-22 02:24:10,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:24:10,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-02-22 02:24:10,365 WARN L141 QuantifierPusher]: treesize reduction 44, result has 52.2 percent of original size
[2021-02-22 02:24:10,366 WARN L147 QuantifierPusher]: treesize reduction 44, result has 52.2 percent of original size 48
[2021-02-22 02:24:10,391 WARN L141 QuantifierPusher]: treesize reduction 26, result has 72.3 percent of original size
[2021-02-22 02:24:10,392 WARN L147 QuantifierPusher]: treesize reduction 26, result has 72.3 percent of original size 68
[2021-02-22 02:24:10,433 WARN L141 QuantifierPusher]: treesize reduction 26, result has 69.8 percent of original size
[2021-02-22 02:24:10,434 WARN L147 QuantifierPusher]: treesize reduction 26, result has 69.8 percent of original size 60
[2021-02-22 02:24:10,500 WARN L141 QuantifierPusher]: treesize reduction 32, result has 56.8 percent of original size
[2021-02-22 02:24:10,501 WARN L147 QuantifierPusher]: treesize reduction 32, result has 56.8 percent of original size 42
[2021-02-22 02:24:10,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:10,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:10,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:10,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:24:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:10,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:24:10,599 WARN L141 QuantifierPusher]: treesize reduction 4, result has 93.5 percent of original size
[2021-02-22 02:24:10,601 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:10,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48
[2021-02-22 02:24:10,604 WARN L147 QuantifierPusher]: treesize reduction 4, result has 93.5 percent of original size 58
[2021-02-22 02:24:10,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,606 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:10,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72
[2021-02-22 02:24:10,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:24:10,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-02-22 02:24:10,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-02-22 02:24:10,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-02-22 02:24:10,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-02-22 02:24:10,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-02-22 02:24:10,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-02-22 02:24:10,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-02-22 02:24:10,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-02-22 02:24:10,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-02-22 02:24:10,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38
[2021-02-22 02:24:10,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:10,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-02-22 02:24:11,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41
[2021-02-22 02:24:11,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41
[2021-02-22 02:24:11,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-02-22 02:24:11,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-02-22 02:24:11,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43
[2021-02-22 02:24:11,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41
[2021-02-22 02:24:11,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-02-22 02:24:11,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-02-22 02:24:11,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47
[2021-02-22 02:24:11,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-02-22 02:24:11,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-02-22 02:24:11,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:24:11,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-02-22 02:24:11,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47
[2021-02-22 02:24:11,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-02-22 02:24:11,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-02-22 02:24:11,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:11,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:12,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:24:12,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:24:12,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:24:12,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:24:12,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:12,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-02-22 02:24:12,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:12,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:24:12,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:12,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:24:12,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:12,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:13,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:13,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:13,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:13,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:13,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [831393819]
[2021-02-22 02:24:13,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:24:13,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51
[2021-02-22 02:24:13,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248773294]
[2021-02-22 02:24:13,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states
[2021-02-22 02:24:13,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:24:13,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants.
[2021-02-22 02:24:13,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=2590, Unknown=0, NotChecked=0, Total=2756
[2021-02-22 02:24:13,196 INFO L87 Difference]: Start difference. First operand 71 states and 71 transitions. Second operand 51 states.
[2021-02-22 02:24:18,072 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63
[2021-02-22 02:24:18,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:24:18,435 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions.
[2021-02-22 02:24:18,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states.
[2021-02-22 02:24:18,435 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 70
[2021-02-22 02:24:18,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:24:18,437 INFO L225 Difference]: With dead ends: 87
[2021-02-22 02:24:18,437 INFO L226 Difference]: Without dead ends: 81
[2021-02-22 02:24:18,440 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3015 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=558, Invalid=9542, Unknown=0, NotChecked=0, Total=10100
[2021-02-22 02:24:18,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states.
[2021-02-22 02:24:18,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 79.
[2021-02-22 02:24:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states.
[2021-02-22 02:24:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions.
[2021-02-22 02:24:18,467 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 79 transitions. Word has length 70
[2021-02-22 02:24:18,468 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:24:18,468 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 79 transitions.
[2021-02-22 02:24:18,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states.
[2021-02-22 02:24:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions.
[2021-02-22 02:24:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79
[2021-02-22 02:24:18,469 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:24:18,469 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:24:18,470 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-02-22 02:24:18,470 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:24:18,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:24:18,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1579869465, now seen corresponding path program 6 times
[2021-02-22 02:24:18,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:24:18,471 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1269477462]
[2021-02-22 02:24:18,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:24:18,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,485 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:18,487 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:18,489 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size
[2021-02-22 02:24:18,490 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size 42
[2021-02-22 02:24:18,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,498 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:18,499 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:18,501 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:18,503 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:18,503 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:18,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,514 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:18,516 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:18,518 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:18,520 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:18,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:18,530 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:18,531 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:18,534 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:18,537 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:18,537 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:18,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:18,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-02-22 02:24:18,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-02-22 02:24:18,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:24:18,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-02-22 02:24:18,669 WARN L141 QuantifierPusher]: treesize reduction 45, result has 40.0 percent of original size
[2021-02-22 02:24:18,670 WARN L147 QuantifierPusher]: treesize reduction 45, result has 40.0 percent of original size 30
[2021-02-22 02:24:18,688 WARN L141 QuantifierPusher]: treesize reduction 41, result has 38.8 percent of original size
[2021-02-22 02:24:18,689 WARN L147 QuantifierPusher]: treesize reduction 41, result has 38.8 percent of original size 26
[2021-02-22 02:24:18,708 WARN L141 QuantifierPusher]: treesize reduction 40, result has 23.1 percent of original size
[2021-02-22 02:24:18,709 WARN L147 QuantifierPusher]: treesize reduction 40, result has 23.1 percent of original size 12
[2021-02-22 02:24:18,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:18,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:18,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:18,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:24:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:18,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:24:18,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,796 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:18,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:18,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:24:18,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,799 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:18,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-02-22 02:24:18,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71
[2021-02-22 02:24:18,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,885 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:18,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:18,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:24:18,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,933 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:18,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:18,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:18,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,978 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:18,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:18,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:18,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68
[2021-02-22 02:24:19,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,029 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:19,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:24:19,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,089 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,100 WARN L141 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size
[2021-02-22 02:24:19,101 WARN L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64
[2021-02-22 02:24:19,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77
[2021-02-22 02:24:19,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,171 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:19,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75
[2021-02-22 02:24:19,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,238 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:19,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81
[2021-02-22 02:24:19,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,333 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,334 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:19,335 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63
[2021-02-22 02:24:19,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78
[2021-02-22 02:24:19,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,430 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:19,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75
[2021-02-22 02:24:19,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,512 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:19,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78
[2021-02-22 02:24:19,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,593 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:19,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84
[2021-02-22 02:24:19,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,678 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:24:19,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81
[2021-02-22 02:24:19,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,780 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,781 WARN L141 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size
[2021-02-22 02:24:19,781 WARN L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64
[2021-02-22 02:24:19,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:24:19,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,927 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:19,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:19,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:19,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81
[2021-02-22 02:24:20,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,019 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:20,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:20,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87
[2021-02-22 02:24:20,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,146 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:20,147 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:20,148 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63
[2021-02-22 02:24:20,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84
[2021-02-22 02:24:20,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,305 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:20,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:20,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81
[2021-02-22 02:24:20,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,449 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:20,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:20,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84
[2021-02-22 02:24:20,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,590 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:20,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:20,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90
[2021-02-22 02:24:20,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,721 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:20,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:24:20,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87
[2021-02-22 02:24:20,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:20,874 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:20,875 WARN L141 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size
[2021-02-22 02:24:20,876 WARN L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64
[2021-02-22 02:24:20,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:24:21,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,040 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:21,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:21,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87
[2021-02-22 02:24:21,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,177 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:21,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:21,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93
[2021-02-22 02:24:21,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,351 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:21,353 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:21,354 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63
[2021-02-22 02:24:21,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90
[2021-02-22 02:24:21,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,545 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:21,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:21,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87
[2021-02-22 02:24:21,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,727 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:21,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:21,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90
[2021-02-22 02:24:21,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,887 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:21,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:21,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:21,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96
[2021-02-22 02:24:22,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,053 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:22,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:24:22,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93
[2021-02-22 02:24:22,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,265 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:22,266 WARN L141 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size
[2021-02-22 02:24:22,267 WARN L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64
[2021-02-22 02:24:22,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:24:22,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,483 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:22,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:22,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93
[2021-02-22 02:24:22,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,654 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:22,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:22,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99
[2021-02-22 02:24:22,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:22,879 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:22,880 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:22,881 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63
[2021-02-22 02:24:22,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96
[2021-02-22 02:24:23,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,207 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:23,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:23,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93
[2021-02-22 02:24:23,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,439 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:23,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:23,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96
[2021-02-22 02:24:23,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,646 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:23,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:23,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102
[2021-02-22 02:24:23,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,847 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:23,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:23,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:24:23,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99
[2021-02-22 02:24:24,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:24,114 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:24,115 WARN L141 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size
[2021-02-22 02:24:24,116 WARN L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64
[2021-02-22 02:24:24,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:24:24,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:24,409 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:24,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:24,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:24,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99
[2021-02-22 02:24:24,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:24,639 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:24,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:24,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:24,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105
[2021-02-22 02:24:24,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:24,939 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:24,940 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:24,941 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63
[2021-02-22 02:24:24,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102
[2021-02-22 02:24:25,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:25,258 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:25,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:25,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:25,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99
[2021-02-22 02:24:25,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:25,550 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:25,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:25,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:25,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102
[2021-02-22 02:24:25,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:25,792 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:25,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:25,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:25,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108
[2021-02-22 02:24:26,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:26,049 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:26,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:26,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:24:26,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105
[2021-02-22 02:24:26,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:26,377 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:26,379 WARN L141 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size
[2021-02-22 02:24:26,380 WARN L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64
[2021-02-22 02:24:26,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109
[2021-02-22 02:24:26,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:26,700 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:26,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:26,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:26,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105
[2021-02-22 02:24:26,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:26,948 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:26,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:26,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:24:26,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111
[2021-02-22 02:24:27,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:27,309 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:27,311 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:27,312 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63
[2021-02-22 02:24:27,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108
[2021-02-22 02:24:27,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:27,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:27,700 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1269477462]
[2021-02-22 02:24:27,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:24:27,701 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [] total 58
[2021-02-22 02:24:27,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55906119]
[2021-02-22 02:24:27,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 58 states
[2021-02-22 02:24:27,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:24:27,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants.
[2021-02-22 02:24:27,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=3448, Unknown=0, NotChecked=0, Total=3660
[2021-02-22 02:24:27,704 INFO L87 Difference]: Start difference. First operand 79 states and 79 transitions. Second operand 58 states.
[2021-02-22 02:24:46,860 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 78
[2021-02-22 02:24:48,283 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 78
[2021-02-22 02:24:49,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:24:49,006 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions.
[2021-02-22 02:24:49,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states.
[2021-02-22 02:24:49,008 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 78
[2021-02-22 02:24:49,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:24:49,009 INFO L225 Difference]: With dead ends: 95
[2021-02-22 02:24:49,009 INFO L226 Difference]: Without dead ends: 89
[2021-02-22 02:24:49,013 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3979 ImplicationChecksByTransitivity, 20.7s TimeCoverageRelationStatistics Valid=605, Invalid=12735, Unknown=0, NotChecked=0, Total=13340
[2021-02-22 02:24:49,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states.
[2021-02-22 02:24:49,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 87.
[2021-02-22 02:24:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states.
[2021-02-22 02:24:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions.
[2021-02-22 02:24:49,040 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 87 transitions. Word has length 78
[2021-02-22 02:24:49,040 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:24:49,040 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 87 transitions.
[2021-02-22 02:24:49,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has 58 states.
[2021-02-22 02:24:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions.
[2021-02-22 02:24:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87
[2021-02-22 02:24:49,042 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:24:49,042 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:24:49,042 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-02-22 02:24:49,043 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:24:49,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:24:49,043 INFO L82 PathProgramCache]: Analyzing trace with hash -1127170659, now seen corresponding path program 7 times
[2021-02-22 02:24:49,043 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:24:49,043 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [474156884]
[2021-02-22 02:24:49,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:24:49,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,062 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:49,066 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:49,068 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size
[2021-02-22 02:24:49,070 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size 42
[2021-02-22 02:24:49,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,082 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:24:49,083 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:24:49,085 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:49,090 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:49,090 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:49,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,101 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:49,103 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:49,105 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:49,107 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:49,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:24:49,120 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:24:49,121 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:24:49,123 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:24:49,126 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:24:49,126 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:24:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:49,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:49,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-02-22 02:24:49,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-02-22 02:24:49,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:24:49,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-02-22 02:24:49,244 WARN L141 QuantifierPusher]: treesize reduction 51, result has 54.5 percent of original size
[2021-02-22 02:24:49,245 WARN L147 QuantifierPusher]: treesize reduction 51, result has 54.5 percent of original size 61
[2021-02-22 02:24:49,310 WARN L141 QuantifierPusher]: treesize reduction 47, result has 53.0 percent of original size
[2021-02-22 02:24:49,311 WARN L147 QuantifierPusher]: treesize reduction 47, result has 53.0 percent of original size 53
[2021-02-22 02:24:49,377 WARN L141 QuantifierPusher]: treesize reduction 40, result has 23.1 percent of original size
[2021-02-22 02:24:49,378 WARN L147 QuantifierPusher]: treesize reduction 40, result has 23.1 percent of original size 12
[2021-02-22 02:24:49,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:49,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:24:49,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:49,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:24:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:24:49,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:24:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:24:49,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,495 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:49,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:24:49,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,509 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-02-22 02:24:49,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71
[2021-02-22 02:24:49,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,586 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:49,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:24:49,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,655 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:49,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:49,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,721 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53
[2021-02-22 02:24:49,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68
[2021-02-22 02:24:49,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,809 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:49,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-02-22 02:24:49,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,888 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,889 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:49,890 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:24:49,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75
[2021-02-22 02:24:49,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,982 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:49,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:49,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:49,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:24:50,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,073 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:50,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:50,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:24:50,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,213 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:50,215 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:24:50,217 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:24:50,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:24:50,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,340 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:50,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:50,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:24:50,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,480 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:50,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:50,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:24:50,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,624 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:50,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:50,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:24:50,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,749 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:50,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:50,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:24:50,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:50,896 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:50,898 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:50,900 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:24:50,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83
[2021-02-22 02:24:51,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,046 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:51,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:51,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:24:51,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,184 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:51,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:51,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:24:51,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,369 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:51,370 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:24:51,371 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:24:51,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:24:51,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,605 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:51,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:51,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:24:51,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,796 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:51,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:51,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:24:51,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,964 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:51,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:51,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:51,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88
[2021-02-22 02:24:52,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:52,142 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:52,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:52,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:52,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:24:52,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:52,383 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:52,385 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:52,389 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:24:52,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89
[2021-02-22 02:24:52,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:52,589 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:52,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:52,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:52,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:24:52,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:52,775 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:52,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:52,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:52,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:24:53,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:53,029 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:53,031 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:24:53,032 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:24:53,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88
[2021-02-22 02:24:53,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:53,297 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:53,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:53,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:53,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:24:53,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:53,553 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:53,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:53,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:53,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88
[2021-02-22 02:24:53,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:53,788 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:53,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:53,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:53,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94
[2021-02-22 02:24:54,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:54,022 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:54,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:54,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:54,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:24:54,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:54,300 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:54,301 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:54,302 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:24:54,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95
[2021-02-22 02:24:54,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:54,572 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:54,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:54,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:54,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:24:54,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:54,816 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:54,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:54,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:54,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:24:55,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:55,164 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:55,165 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:24:55,166 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:24:55,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94
[2021-02-22 02:24:55,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:55,512 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:55,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:55,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:55,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:24:55,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:55,863 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:55,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:55,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:55,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94
[2021-02-22 02:24:56,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:56,160 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:56,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:56,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:56,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100
[2021-02-22 02:24:56,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:56,468 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:56,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:56,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:56,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:24:56,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:56,794 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:56,795 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:24:56,797 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:24:56,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101
[2021-02-22 02:24:57,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:57,159 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:57,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:57,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:57,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:24:57,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:57,472 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:57,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:57,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:24:57,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:24:57,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:57,918 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:57,920 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:24:57,921 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:24:57,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100
[2021-02-22 02:24:58,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:58,385 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:58,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:58,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:58,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:24:58,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:58,785 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:58,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:58,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:58,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100
[2021-02-22 02:24:59,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:59,155 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:59,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:59,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:24:59,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106
[2021-02-22 02:24:59,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:59,581 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:24:59,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:24:59,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:24:59,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:25:00,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:00,025 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:00,026 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:25:00,028 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:25:00,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107
[2021-02-22 02:25:00,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:00,443 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:00,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:00,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:25:00,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:25:00,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:00,811 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:00,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:00,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:25:00,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109
[2021-02-22 02:25:01,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:01,332 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:01,333 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:25:01,335 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:25:01,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106
[2021-02-22 02:25:01,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:01,829 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:01,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:01,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:25:01,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:25:02,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:02,397 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:02,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:02,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:25:02,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106
[2021-02-22 02:25:02,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:02,844 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:02,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:02,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:25:02,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112
[2021-02-22 02:25:03,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:03,291 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:03,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:03,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-02-22 02:25:03,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109
[2021-02-22 02:25:03,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:03,823 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:03,824 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size
[2021-02-22 02:25:03,826 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62
[2021-02-22 02:25:03,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113
[2021-02-22 02:25:04,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:04,303 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:04,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:04,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:25:04,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109
[2021-02-22 02:25:04,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:04,760 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:04,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:04,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-02-22 02:25:04,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115
[2021-02-22 02:25:05,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:05,437 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:05,439 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size
[2021-02-22 02:25:05,440 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61
[2021-02-22 02:25:05,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112
[2021-02-22 02:25:06,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:06,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:25:06,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [474156884]
[2021-02-22 02:25:06,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:25:06,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [66] imperfect sequences [] total 66
[2021-02-22 02:25:06,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418058565]
[2021-02-22 02:25:06,236 INFO L460 AbstractCegarLoop]: Interpolant automaton has 66 states
[2021-02-22 02:25:06,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:25:06,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants.
[2021-02-22 02:25:06,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=242, Invalid=4450, Unknown=0, NotChecked=0, Total=4692
[2021-02-22 02:25:06,239 INFO L87 Difference]: Start difference. First operand 87 states and 87 transitions. Second operand 66 states.
[2021-02-22 02:25:08,272 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62
[2021-02-22 02:25:08,745 WARN L202 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64
[2021-02-22 02:25:09,226 WARN L202 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66
[2021-02-22 02:25:21,603 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-02-22 02:25:23,248 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 76
[2021-02-22 02:25:24,122 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77
[2021-02-22 02:25:25,897 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-02-22 02:25:26,764 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-02-22 02:25:27,959 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-02-22 02:25:28,512 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-02-22 02:25:29,491 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-02-22 02:25:30,878 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-02-22 02:25:31,485 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-02-22 02:25:32,306 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-02-22 02:25:32,960 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-02-22 02:25:33,594 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-02-22 02:25:34,162 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-02-22 02:25:35,176 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 85
[2021-02-22 02:25:35,947 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-02-22 02:25:36,724 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-02-22 02:25:37,372 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-02-22 02:25:38,280 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-02-22 02:25:38,948 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-02-22 02:25:39,624 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-02-22 02:25:40,263 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-02-22 02:25:41,333 WARN L202 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-02-22 02:25:42,114 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-02-22 02:25:42,811 WARN L202 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-02-22 02:25:43,752 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-02-22 02:25:44,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:25:44,954 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions.
[2021-02-22 02:25:44,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states.
[2021-02-22 02:25:44,957 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 86
[2021-02-22 02:25:44,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:25:44,959 INFO L225 Difference]: With dead ends: 103
[2021-02-22 02:25:44,959 INFO L226 Difference]: Without dead ends: 97
[2021-02-22 02:25:44,963 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5276 ImplicationChecksByTransitivity, 38.2s TimeCoverageRelationStatistics Valid=665, Invalid=16627, Unknown=0, NotChecked=0, Total=17292
[2021-02-22 02:25:44,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states.
[2021-02-22 02:25:45,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95.
[2021-02-22 02:25:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states.
[2021-02-22 02:25:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions.
[2021-02-22 02:25:45,001 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 95 transitions. Word has length 86
[2021-02-22 02:25:45,002 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:25:45,002 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 95 transitions.
[2021-02-22 02:25:45,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 66 states.
[2021-02-22 02:25:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions.
[2021-02-22 02:25:45,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95
[2021-02-22 02:25:45,003 INFO L414 BasicCegarLoop]: Found error trace
[2021-02-22 02:25:45,003 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-02-22 02:25:45,004 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-02-22 02:25:45,004 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-22 02:25:45,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-02-22 02:25:45,004 INFO L82 PathProgramCache]: Analyzing trace with hash -681061855, now seen corresponding path program 8 times
[2021-02-22 02:25:45,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-22 02:25:45,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1926602518]
[2021-02-22 02:25:45,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-22 02:25:45,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,033 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:25:45,035 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:25:45,037 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size
[2021-02-22 02:25:45,039 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size 42
[2021-02-22 02:25:45,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,057 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-02-22 02:25:45,059 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13
[2021-02-22 02:25:45,062 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:25:45,063 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:25:45,064 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:25:45,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,085 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:25:45,087 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:25:45,090 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:25:45,092 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:25:45,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-02-22 02:25:45,115 WARN L141 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size
[2021-02-22 02:25:45,117 WARN L147 QuantifierPusher]: treesize reduction 6, result has 64.7 percent of original size 11
[2021-02-22 02:25:45,120 WARN L141 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size
[2021-02-22 02:25:45,122 WARN L147 QuantifierPusher]: treesize reduction 10, result has 80.0 percent of original size 40
[2021-02-22 02:25:45,123 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION
[2021-02-22 02:25:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:25:45,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:25:45,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-02-22 02:25:45,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-02-22 02:25:45,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-02-22 02:25:45,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-02-22 02:25:45,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-02-22 02:25:45,334 WARN L141 QuantifierPusher]: treesize reduction 7, result has 84.8 percent of original size
[2021-02-22 02:25:45,336 WARN L147 QuantifierPusher]: treesize reduction 7, result has 84.8 percent of original size 39
[2021-02-22 02:25:45,419 WARN L141 QuantifierPusher]: treesize reduction 7, result has 78.8 percent of original size
[2021-02-22 02:25:45,421 WARN L147 QuantifierPusher]: treesize reduction 7, result has 78.8 percent of original size 26
[2021-02-22 02:25:45,488 WARN L141 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size
[2021-02-22 02:25:45,490 WARN L147 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size 12
[2021-02-22 02:25:45,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:25:45,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-22 02:25:45,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:25:45,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-22 02:25:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-22 02:25:45,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:25:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-22 02:25:45,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,681 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:45,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:25:45,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:25:45,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,690 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:45,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80
[2021-02-22 02:25:45,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81
[2021-02-22 02:25:45,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,868 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:45,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:25:45,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:45,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,981 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:45,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:45,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:25:45,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-02-22 02:25:46,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,106 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:46,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-02-22 02:25:46,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67
[2021-02-22 02:25:46,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,245 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:46,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-02-22 02:25:46,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-02-22 02:25:46,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,383 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:46,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:46,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69
[2021-02-22 02:25:46,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,541 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:46,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:46,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69
[2021-02-22 02:25:46,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,683 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:46,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:46,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75
[2021-02-22 02:25:46,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:46,852 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:46,853 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:25:46,855 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:25:46,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72
[2021-02-22 02:25:47,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,043 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:47,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:47,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-02-22 02:25:47,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,240 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:47,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:47,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-02-22 02:25:47,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,443 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:47,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:47,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:25:47,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,636 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:47,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:25:47,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:25:47,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,849 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:47,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:47,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:47,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:25:48,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:48,071 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:48,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:48,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:48,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77
[2021-02-22 02:25:48,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:48,292 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:48,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:48,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:48,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83
[2021-02-22 02:25:48,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:48,532 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:48,536 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:25:48,538 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:25:48,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80
[2021-02-22 02:25:48,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:48,856 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:48,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:48,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:48,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-02-22 02:25:49,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,138 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:49,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:49,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-02-22 02:25:49,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,418 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:49,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:49,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:25:49,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,649 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:49,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:25:49,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:25:49,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,923 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:49,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:49,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:49,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:25:50,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:50,199 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:50,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:50,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:50,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83
[2021-02-22 02:25:50,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:50,465 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:50,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:50,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:50,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89
[2021-02-22 02:25:50,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:50,763 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:50,765 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:25:50,767 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:25:50,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86
[2021-02-22 02:25:51,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:51,099 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:51,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:51,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:51,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-02-22 02:25:51,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:51,444 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:51,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:51,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:51,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85
[2021-02-22 02:25:51,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:51,824 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:51,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:51,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:51,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:25:52,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:52,164 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:52,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:52,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:25:52,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88
[2021-02-22 02:25:52,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:52,509 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:52,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:52,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:52,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:25:52,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:52,886 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:52,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:52,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:52,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89
[2021-02-22 02:25:53,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:53,219 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:53,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:53,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:53,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95
[2021-02-22 02:25:53,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:53,640 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:53,642 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:25:53,644 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:25:53,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92
[2021-02-22 02:25:54,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:54,116 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:54,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:54,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:54,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88
[2021-02-22 02:25:54,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:54,544 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:54,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:54,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:54,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-02-22 02:25:54,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:54,990 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:54,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:54,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:54,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:25:55,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:55,377 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:55,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:55,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:25:55,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94
[2021-02-22 02:25:55,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:55,813 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:55,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:55,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:55,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:25:56,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:56,270 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:56,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:56,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:56,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95
[2021-02-22 02:25:56,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:56,697 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:56,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:56,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:56,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101
[2021-02-22 02:25:57,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:57,118 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:57,121 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:25:57,123 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:25:57,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98
[2021-02-22 02:25:57,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:57,621 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:57,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:57,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:57,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94
[2021-02-22 02:25:58,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:58,149 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:58,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:58,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:58,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97
[2021-02-22 02:25:58,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:58,641 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:58,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:58,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:25:58,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:25:59,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:59,072 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:59,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:59,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:25:59,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100
[2021-02-22 02:25:59,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:59,608 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:25:59,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:25:59,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:25:59,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:26:00,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:00,133 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:00,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:00,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:00,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101
[2021-02-22 02:26:00,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:00,622 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:00,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:00,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:00,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107
[2021-02-22 02:26:01,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:01,098 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:01,100 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:26:01,102 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:26:01,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104
[2021-02-22 02:26:01,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:01,688 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:01,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:01,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:26:01,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100
[2021-02-22 02:26:02,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:02,303 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:02,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:02,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:26:02,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103
[2021-02-22 02:26:02,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:02,912 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:02,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:02,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:26:02,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109
[2021-02-22 02:26:03,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:03,418 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:03,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:03,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:26:03,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106
[2021-02-22 02:26:04,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:04,046 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:04,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:04,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:04,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109
[2021-02-22 02:26:04,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:04,692 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:04,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:04,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:04,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107
[2021-02-22 02:26:05,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:05,274 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:05,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:05,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:05,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113
[2021-02-22 02:26:05,829 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-02-22 02:26:05,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:05,837 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:05,839 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:26:05,841 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:26:05,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110
[2021-02-22 02:26:06,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:06,501 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:06,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:06,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:26:06,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106
[2021-02-22 02:26:07,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:07,252 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:07,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:07,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:26:07,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109
[2021-02-22 02:26:08,005 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-02-22 02:26:08,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:08,012 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:08,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:08,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-02-22 02:26:08,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115
[2021-02-22 02:26:08,594 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-02-22 02:26:08,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:08,600 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:08,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:08,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-02-22 02:26:08,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112
[2021-02-22 02:26:09,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:09,279 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:09,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:09,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:09,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115
[2021-02-22 02:26:09,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:09,967 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:09,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:09,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:09,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113
[2021-02-22 02:26:10,590 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-02-22 02:26:10,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:10,596 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:10,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:10,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-02-22 02:26:10,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119
[2021-02-22 02:26:11,192 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-02-22 02:26:11,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:11,198 WARN L159 QuantifierPusher]: Ignoring assumption.
[2021-02-22 02:26:11,200 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size
[2021-02-22 02:26:11,202 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 58
[2021-02-22 02:26:11,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116
[2021-02-22 02:26:11,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-22 02:26:11,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-22 02:26:11,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1926602518]
[2021-02-22 02:26:11,941 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-22 02:26:11,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [75] imperfect sequences [] total 75
[2021-02-22 02:26:11,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381339638]
[2021-02-22 02:26:11,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 75 states
[2021-02-22 02:26:11,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-22 02:26:11,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants.
[2021-02-22 02:26:11,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=684, Invalid=5322, Unknown=0, NotChecked=0, Total=6006
[2021-02-22 02:26:11,943 INFO L87 Difference]: Start difference. First operand 95 states and 95 transitions. Second operand 75 states.
[2021-02-22 02:26:13,039 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61
[2021-02-22 02:26:13,517 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63
[2021-02-22 02:26:14,006 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65
[2021-02-22 02:26:14,303 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-02-22 02:26:14,530 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-02-22 02:26:14,767 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-02-22 02:26:15,003 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-02-22 02:26:15,302 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-02-22 02:26:15,780 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-02-22 02:26:16,024 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-02-22 02:26:16,338 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-02-22 02:26:16,610 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-02-22 02:26:16,856 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-02-22 02:26:17,124 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-02-22 02:26:17,437 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-02-22 02:26:17,708 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-02-22 02:26:18,003 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-02-22 02:26:18,319 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-02-22 02:26:18,633 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-02-22 02:26:18,933 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-02-22 02:26:19,221 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-02-22 02:26:19,525 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 73
[2021-02-22 02:26:19,863 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-02-22 02:26:20,150 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-02-22 02:26:20,469 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 73
[2021-02-22 02:26:20,856 WARN L202 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-02-22 02:26:21,190 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 76
[2021-02-22 02:26:21,479 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-02-22 02:26:21,768 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-02-22 02:26:22,092 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 77
[2021-02-22 02:26:22,444 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-02-22 02:26:22,782 WARN L202 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-02-22 02:26:23,115 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 77
[2021-02-22 02:26:23,478 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-02-22 02:26:23,911 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-02-22 02:26:24,268 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-02-22 02:26:24,574 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-02-22 02:26:24,945 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-02-22 02:26:25,331 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-02-22 02:26:25,674 WARN L202 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-02-22 02:26:26,061 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-02-22 02:26:26,494 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-02-22 02:26:26,887 WARN L202 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-02-22 02:26:27,244 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-02-22 02:26:27,595 WARN L202 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-02-22 02:26:28,004 WARN L202 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 85
[2021-02-22 02:26:28,414 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-02-22 02:26:28,796 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-02-22 02:26:29,227 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 85
[2021-02-22 02:26:29,698 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-02-22 02:26:30,127 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-02-22 02:26:30,535 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-02-22 02:26:30,913 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-02-22 02:26:31,344 WARN L202 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-02-22 02:26:31,818 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-02-22 02:26:32,225 WARN L202 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-02-22 02:26:32,711 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-02-22 02:26:33,239 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-02-22 02:26:33,651 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-02-22 02:26:34,053 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-02-22 02:26:34,450 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-02-22 02:26:34,952 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 93
[2021-02-22 02:26:35,414 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-02-22 02:26:35,826 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-02-22 02:26:36,505 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96
[2021-02-22 02:26:37,212 WARN L202 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106
[2021-02-22 02:26:37,630 WARN L202 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-02-22 02:26:38,375 WARN L202 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108
[2021-02-22 02:26:38,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-22 02:26:38,646 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions.
[2021-02-22 02:26:38,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states.
[2021-02-22 02:26:38,646 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 94
[2021-02-22 02:26:38,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-22 02:26:38,647 INFO L225 Difference]: With dead ends: 97
[2021-02-22 02:26:38,647 INFO L226 Difference]: Without dead ends: 0
[2021-02-22 02:26:38,651 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8789 ImplicationChecksByTransitivity, 48.4s TimeCoverageRelationStatistics Valid=2190, Invalid=20762, Unknown=0, NotChecked=0, Total=22952
[2021-02-22 02:26:38,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2021-02-22 02:26:38,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2021-02-22 02:26:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2021-02-22 02:26:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2021-02-22 02:26:38,651 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 94
[2021-02-22 02:26:38,652 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-02-22 02:26:38,652 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-02-22 02:26:38,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has 75 states.
[2021-02-22 02:26:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2021-02-22 02:26:38,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2021-02-22 02:26:38,652 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-02-22 02:26:38,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2021-02-22 02:26:38,845 WARN L202 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 462
[2021-02-22 02:26:39,016 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 460
[2021-02-22 02:26:41,165 WARN L202 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 450 DAG size of output: 75
[2021-02-22 02:26:41,845 WARN L202 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 41
[2021-02-22 02:26:43,821 WARN L202 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 448 DAG size of output: 73
[2021-02-22 02:26:44,804 WARN L202 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 40
[2021-02-22 02:26:46,024 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 453 DAG size of output: 38
[2021-02-22 02:26:48,607 WARN L202 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 253 DAG size of output: 115
[2021-02-22 02:26:50,440 WARN L202 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 515 DAG size of output: 68
[2021-02-22 02:26:52,270 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 445 DAG size of output: 37
[2021-02-22 02:26:56,136 WARN L202 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 243 DAG size of output: 105
[2021-02-22 02:26:58,769 WARN L202 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 447 DAG size of output: 42
[2021-02-22 02:26:58,874 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 14
[2021-02-22 02:26:58,880 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed.
[2021-02-22 02:26:58,880 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 12) no Hoare annotation was computed.
[2021-02-22 02:26:58,880 INFO L189 CegarLoopUtils]: For program point L12-1(line 12) no Hoare annotation was computed.
[2021-02-22 02:26:58,880 INFO L189 CegarLoopUtils]: For program point L12-2(line 12) no Hoare annotation was computed.
[2021-02-22 02:26:58,880 INFO L189 CegarLoopUtils]: For program point L12-3(line 12) no Hoare annotation was computed.
[2021-02-22 02:26:58,880 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true
[2021-02-22 02:26:58,880 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true
[2021-02-22 02:26:58,880 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line 12) the Hoare annotation is: true
[2021-02-22 02:26:58,880 INFO L192 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point L12-1(line 12) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point L12-2(line 12) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string0.offset| |old(#t~string0.offset)|) (= |old(#length)| |#length|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string0.base| |old(#t~string0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|) (= |#t~string1.offset| |old(#t~string1.offset)|))
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point L12-3(line 12) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true
[2021-02-22 02:26:58,881 INFO L189 CegarLoopUtils]: For program point L15(line 15) no Hoare annotation was computed.
[2021-02-22 02:26:58,881 INFO L189 CegarLoopUtils]: For program point L15-1(line 15) no Hoare annotation was computed.
[2021-02-22 02:26:58,881 INFO L189 CegarLoopUtils]: For program point assume_abort_if_notENTRY(lines 14 16) no Hoare annotation was computed.
[2021-02-22 02:26:58,881 INFO L189 CegarLoopUtils]: For program point L15-3(lines 14 16) no Hoare annotation was computed.
[2021-02-22 02:26:58,881 INFO L189 CegarLoopUtils]: For program point assume_abort_if_notEXIT(lines 14 16) no Hoare annotation was computed.
[2021-02-22 02:26:58,882 INFO L185 CegarLoopUtils]: At program point L31(line 31) the Hoare annotation is: (and (<= main_~i~0 (* 2 main_~x~0)) (<= main_~i~0 main_~x~0) (<= main_~x~0 main_~i~0))
[2021-02-22 02:26:58,882 INFO L185 CegarLoopUtils]: At program point L33-2(lines 33 37) the Hoare annotation is: (or (and (exists ((v_main_~x~0_138 Int) (v_main_~y~0_138 Int)) (let ((.cse1 (+ v_main_~x~0_138 main_~j~0)) (.cse0 (+ main_~i~0 v_main_~y~0_138))) (and (or (and (= main_~z~0 1) (= v_main_~x~0_138 (+ main_~x~0 1)) (= v_main_~y~0_138 (+ main_~y~0 2))) (and (= v_main_~x~0_138 (+ main_~x~0 main_~z~0)) (= (+ main_~y~0 (* main_~z~0 2)) v_main_~y~0_138) (<= 1 main_~z~0) (or (<= main_~z~0 1) (<= main_~z~0 (+ v_main_~x~0_138 1))))) (<= 0 v_main_~x~0_138) (<= .cse0 .cse1) (<= .cse1 .cse0)))) (not (= (+ main_~x~0 1) 0)) (<= 0 main_~i~0)) (and (<= main_~i~0 (* 2 main_~x~0)) (<= main_~i~0 main_~x~0) (exists ((v_main_~x~0_117 Int) (v_main_~y~0_117 Int)) (let ((.cse3 (+ v_main_~x~0_117 main_~j~0)) (.cse2 (+ main_~i~0 v_main_~y~0_117))) (and (<= .cse2 .cse3) (or (and (= v_main_~y~0_117 main_~y~0) (= main_~z~0 0) (= v_main_~x~0_117 main_~x~0)) (and (<= main_~x~0 v_main_~x~0_117) (= v_main_~x~0_117 (+ main_~x~0 main_~z~0)) (or (< v_main_~x~0_117 0) (<= v_main_~x~0_117 main_~x~0)) (= (+ (* main_~x~0 2) v_main_~y~0_117) (+ (* v_main_~x~0_117 2) main_~y~0)))) (<= .cse3 .cse2)))) (<= main_~x~0 main_~i~0)))
[2021-02-22 02:26:58,883 INFO L185 CegarLoopUtils]: At program point L33-3(lines 24 42) the Hoare annotation is: (let ((.cse15 (+ main_~x~0 1)) (.cse12 (<= (+ main_~y~0 main_~z~0) 0)) (.cse6 (+ main_~y~0 main_~i~0 main_~z~0))) (let ((.cse3 (or .cse12 (<= .cse6 main_~j~0))) (.cse7 (< 0 (+ main_~y~0 main_~z~0 1))) (.cse4 (not (= .cse15 0))) (.cse5 (<= 0 main_~i~0)) (.cse14 (+ main_~x~0 main_~j~0))) (or (and (exists ((v_main_~y~0_27 Int) (v_main_~x~0_27 Int)) (let ((.cse1 (+ main_~i~0 v_main_~y~0_27)) (.cse0 (+ main_~j~0 v_main_~x~0_27))) (and (<= .cse0 .cse1) (<= .cse1 .cse0) (let ((.cse2 (+ main_~x~0 2))) (or (and (or (< v_main_~x~0_27 0) (<= v_main_~x~0_27 .cse2)) (<= .cse2 v_main_~x~0_27) (= v_main_~x~0_27 (+ main_~x~0 main_~z~0)) (= (+ main_~y~0 (* v_main_~x~0_27 2)) (+ (* main_~x~0 2) v_main_~y~0_27))) (and (= v_main_~y~0_27 (+ main_~y~0 4)) (= v_main_~x~0_27 .cse2) (= main_~z~0 2))))))) .cse3 .cse4 .cse5 (not (= (+ main_~x~0 2) 0)) (or (<= main_~j~0 .cse6) .cse7)) (and (exists ((v_main_~x~0_43 Int) (v_main_~y~0_43 Int)) (let ((.cse9 (+ v_main_~x~0_43 main_~j~0)) (.cse8 (+ main_~i~0 v_main_~y~0_43))) (and (<= .cse8 .cse9) (<= .cse9 .cse8) (or (and (= v_main_~x~0_43 (+ main_~x~0 1)) (= main_~z~0 1) (= v_main_~y~0_43 (+ main_~y~0 2))) (and (or (<= main_~z~0 (+ v_main_~x~0_43 1)) (<= main_~z~0 1)) (<= 1 main_~z~0) (= (+ main_~y~0 (* main_~z~0 2)) v_main_~y~0_43) (= v_main_~x~0_43 (+ main_~x~0 main_~z~0))))))) .cse3 (exists ((v_main_~x~0_43 Int) (v_main_~y~0_43 Int)) (let ((.cse11 (+ v_main_~x~0_43 main_~j~0)) (.cse10 (+ main_~i~0 v_main_~y~0_43))) (and (<= .cse10 .cse11) (<= .cse11 .cse10) (or (and (or (<= main_~z~0 (+ v_main_~x~0_43 3)) (<= main_~z~0 3)) (<= 3 main_~z~0) (= (+ main_~y~0 (* main_~z~0 2)) v_main_~y~0_43) (= v_main_~x~0_43 (+ main_~x~0 main_~z~0))) (and (= v_main_~y~0_43 (+ main_~y~0 6)) (= main_~z~0 3) (= v_main_~x~0_43 (+ main_~x~0 3))))))) .cse4 .cse5) (let ((.cse13 (+ main_~y~0 main_~i~0))) (and (or .cse12 (<= .cse13 main_~j~0)) (<= .cse14 .cse13) (or .cse7 (<= main_~j~0 .cse13)) (<= .cse13 .cse14) (<= main_~i~0 main_~x~0) (= main_~z~0 0) (<= main_~x~0 main_~i~0))) (let ((.cse16 (+ main_~i~0 main_~y~0 1))) (and (or .cse12 (<= (+ main_~i~0 main_~y~0 main_~z~0) main_~j~0)) (<= 0 .cse15) (= main_~z~0 1) (<= .cse16 .cse14) .cse4 .cse5 (<= .cse14 .cse16))))))
[2021-02-22 02:26:58,883 INFO L185 CegarLoopUtils]: At program point L29(line 29) the Hoare annotation is: (<= 0 main_~i~0)
[2021-02-22 02:26:58,883 INFO L192 CegarLoopUtils]: At program point L29-1(line 29) the Hoare annotation is: true
[2021-02-22 02:26:58,883 INFO L192 CegarLoopUtils]: At program point L27(line 27) the Hoare annotation is: true
[2021-02-22 02:26:58,883 INFO L192 CegarLoopUtils]: At program point L27-1(line 27) the Hoare annotation is: true
[2021-02-22 02:26:58,883 INFO L192 CegarLoopUtils]: At program point L25(line 25) the Hoare annotation is: true
[2021-02-22 02:26:58,883 INFO L192 CegarLoopUtils]: At program point L27-2(line 27) the Hoare annotation is: true
[2021-02-22 02:26:58,883 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 24 42) the Hoare annotation is: true
[2021-02-22 02:26:58,883 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 24 42) the Hoare annotation is: true
[2021-02-22 02:26:58,884 INFO L192 CegarLoopUtils]: At program point L38(lines 38 40) the Hoare annotation is: true
[2021-02-22 02:26:58,884 INFO L185 CegarLoopUtils]: At program point L36(line 36) the Hoare annotation is: (and (exists ((v_main_~x~0_138 Int) (v_main_~y~0_138 Int)) (let ((.cse1 (+ v_main_~x~0_138 main_~j~0)) (.cse0 (+ main_~i~0 v_main_~y~0_138))) (and (<= 0 v_main_~x~0_138) (<= .cse0 .cse1) (or (and (= v_main_~x~0_138 (+ main_~x~0 main_~z~0 1)) (= v_main_~y~0_138 (+ main_~y~0 (* main_~z~0 2) 2)) (<= 0 main_~z~0) (or (<= main_~z~0 v_main_~x~0_138) (<= main_~z~0 0))) (and (= v_main_~x~0_138 (+ main_~x~0 1)) (= main_~z~0 0) (= v_main_~y~0_138 (+ main_~y~0 2)))) (<= .cse1 .cse0)))) (not (= (+ main_~x~0 1) 0)) (<= 0 main_~i~0))
[2021-02-22 02:26:58,884 INFO L185 CegarLoopUtils]: At program point L36-1(line 36) the Hoare annotation is: (and (exists ((v_main_~x~0_138 Int) (v_main_~y~0_138 Int)) (let ((.cse1 (+ v_main_~x~0_138 main_~j~0)) (.cse0 (+ main_~i~0 v_main_~y~0_138))) (and (<= 0 v_main_~x~0_138) (<= .cse0 .cse1) (or (and (= v_main_~x~0_138 (+ main_~x~0 main_~z~0 1)) (= v_main_~y~0_138 (+ main_~y~0 (* main_~z~0 2) 2)) (<= 0 main_~z~0) (or (<= main_~z~0 v_main_~x~0_138) (<= main_~z~0 0))) (and (= v_main_~x~0_138 (+ main_~x~0 1)) (= main_~z~0 0) (= v_main_~y~0_138 (+ main_~y~0 2)))) (<= .cse1 .cse0)))) (= |main_#t~post6| main_~z~0) (not (= (+ main_~x~0 1) 0)) (<= 0 main_~i~0))
[2021-02-22 02:26:58,884 INFO L185 CegarLoopUtils]: At program point L34(line 34) the Hoare annotation is: (let ((.cse0 (* 2 main_~x~0)) (.cse4 (not (= main_~x~0 0)))) (or (and (not (= (+ main_~x~0 1) 0)) (<= 0 main_~i~0) (<= (+ main_~y~0 main_~i~0) (+ .cse0 main_~j~0)) (exists ((v_main_~x~0_97 Int) (v_main_~y~0_97 Int)) (let ((.cse2 (+ v_main_~x~0_97 main_~j~0)) (.cse1 (+ v_main_~y~0_97 main_~i~0))) (and (<= .cse1 .cse2) (let ((.cse3 (+ main_~x~0 1))) (or (and (= main_~z~0 1) (= v_main_~x~0_97 .cse3) (= v_main_~y~0_97 (+ main_~y~0 2))) (and (= v_main_~x~0_97 (+ main_~x~0 main_~z~0)) (<= .cse3 v_main_~x~0_97) (or (<= 0 .cse3) (<= v_main_~x~0_97 .cse3)) (= (+ (* v_main_~x~0_97 2) main_~y~0) (+ (* main_~x~0 2) v_main_~y~0_97))))) (<= .cse2 .cse1)))) .cse4) (and (<= main_~i~0 .cse0) (<= main_~i~0 main_~x~0) .cse4 (exists ((v_main_~x~0_117 Int) (v_main_~y~0_117 Int)) (let ((.cse6 (+ v_main_~x~0_117 main_~j~0)) (.cse5 (+ main_~i~0 v_main_~y~0_117))) (and (<= .cse5 .cse6) (or (and (= v_main_~y~0_117 main_~y~0) (= main_~z~0 0) (= v_main_~x~0_117 main_~x~0)) (and (<= main_~x~0 v_main_~x~0_117) (= v_main_~x~0_117 (+ main_~x~0 main_~z~0)) (or (< v_main_~x~0_117 0) (<= v_main_~x~0_117 main_~x~0)) (= (+ (* main_~x~0 2) v_main_~y~0_117) (+ (* v_main_~x~0_117 2) main_~y~0)))) (<= .cse6 .cse5)))) (<= main_~x~0 main_~i~0))))
[2021-02-22 02:26:58,885 INFO L185 CegarLoopUtils]: At program point L36-2(line 36) the Hoare annotation is: (and (= main_~z~0 (+ |main_#t~post6| 1)) (not (= (+ main_~x~0 1) 0)) (<= 0 main_~i~0) (exists ((v_main_~x~0_138 Int) (v_main_~y~0_138 Int)) (let ((.cse1 (+ v_main_~x~0_138 main_~j~0)) (.cse0 (+ main_~i~0 v_main_~y~0_138))) (and (<= 0 v_main_~x~0_138) (<= .cse0 .cse1) (or (and (= v_main_~x~0_138 (+ main_~x~0 1)) (= |main_#t~post6| 0) (= v_main_~y~0_138 (+ main_~y~0 2))) (and (<= 0 |main_#t~post6|) (or (<= |main_#t~post6| v_main_~x~0_138) (<= |main_#t~post6| 0)) (= v_main_~y~0_138 (+ main_~y~0 (* |main_#t~post6| 2) 2)) (= v_main_~x~0_138 (+ main_~x~0 |main_#t~post6| 1)))) (<= .cse1 .cse0)))))
[2021-02-22 02:26:58,885 INFO L185 CegarLoopUtils]: At program point L34-1(line 34) the Hoare annotation is: (let ((.cse0 (= |main_#t~post5| main_~x~0)) (.cse1 (* 2 main_~x~0)) (.cse5 (not (= main_~x~0 0)))) (or (and .cse0 (not (= (+ main_~x~0 1) 0)) (<= 0 main_~i~0) (<= (+ main_~y~0 main_~i~0) (+ .cse1 main_~j~0)) (exists ((v_main_~x~0_97 Int) (v_main_~y~0_97 Int)) (let ((.cse3 (+ v_main_~x~0_97 main_~j~0)) (.cse2 (+ v_main_~y~0_97 main_~i~0))) (and (<= .cse2 .cse3) (let ((.cse4 (+ main_~x~0 1))) (or (and (= main_~z~0 1) (= v_main_~x~0_97 .cse4) (= v_main_~y~0_97 (+ main_~y~0 2))) (and (= v_main_~x~0_97 (+ main_~x~0 main_~z~0)) (<= .cse4 v_main_~x~0_97) (or (<= 0 .cse4) (<= v_main_~x~0_97 .cse4)) (= (+ (* v_main_~x~0_97 2) main_~y~0) (+ (* main_~x~0 2) v_main_~y~0_97))))) (<= .cse3 .cse2)))) .cse5) (and .cse0 (<= main_~i~0 .cse1) (<= main_~i~0 main_~x~0) .cse5 (exists ((v_main_~x~0_117 Int) (v_main_~y~0_117 Int)) (let ((.cse7 (+ v_main_~x~0_117 main_~j~0)) (.cse6 (+ main_~i~0 v_main_~y~0_117))) (and (<= .cse6 .cse7) (or (and (= v_main_~y~0_117 main_~y~0) (= main_~z~0 0) (= v_main_~x~0_117 main_~x~0)) (and (<= main_~x~0 v_main_~x~0_117) (= v_main_~x~0_117 (+ main_~x~0 main_~z~0)) (or (< v_main_~x~0_117 0) (<= v_main_~x~0_117 main_~x~0)) (= (+ (* main_~x~0 2) v_main_~y~0_117) (+ (* v_main_~x~0_117 2) main_~y~0)))) (<= .cse7 .cse6)))) (<= main_~x~0 main_~i~0))))
[2021-02-22 02:26:58,885 INFO L185 CegarLoopUtils]: At program point L32(line 32) the Hoare annotation is: (let ((.cse1 (+ main_~y~0 main_~i~0)) (.cse0 (+ main_~x~0 main_~j~0))) (and (<= .cse0 .cse1) (<= .cse1 .cse0) (<= main_~i~0 (* 2 main_~x~0)) (<= main_~i~0 main_~x~0) (<= main_~x~0 main_~i~0)))
[2021-02-22 02:26:58,885 INFO L185 CegarLoopUtils]: At program point L34-2(line 34) the Hoare annotation is: (and (= |main_#t~post5| (+ main_~x~0 1)) (exists ((v_main_~x~0_43 Int) (v_main_~y~0_43 Int)) (let ((.cse1 (+ v_main_~x~0_43 main_~j~0)) (.cse0 (+ main_~i~0 v_main_~y~0_43))) (and (or (and (<= 0 main_~z~0) (= v_main_~x~0_43 (+ main_~z~0 |main_#t~post5|)) (or (<= main_~z~0 v_main_~x~0_43) (<= main_~z~0 0)) (= (+ main_~y~0 (* main_~z~0 2)) v_main_~y~0_43)) (and (= main_~z~0 0) (= |main_#t~post5| v_main_~x~0_43) (= v_main_~y~0_43 main_~y~0))) (<= .cse0 .cse1) (<= .cse1 .cse0)))) (<= 0 main_~i~0) (<= (+ main_~y~0 main_~i~0) (+ main_~j~0 (* 2 |main_#t~post5|))) (not (= |main_#t~post5| 0)))
[2021-02-22 02:26:58,885 INFO L185 CegarLoopUtils]: At program point L30(line 30) the Hoare annotation is: (<= 0 main_~i~0)
[2021-02-22 02:26:58,885 INFO L192 CegarLoopUtils]: At program point mainENTRY(lines 24 42) the Hoare annotation is: true
[2021-02-22 02:26:58,885 INFO L192 CegarLoopUtils]: At program point L28(line 28) the Hoare annotation is: true
[2021-02-22 02:26:58,886 INFO L192 CegarLoopUtils]: At program point L28-1(line 28) the Hoare annotation is: true
[2021-02-22 02:26:58,886 INFO L192 CegarLoopUtils]: At program point L26(line 26) the Hoare annotation is: true
[2021-02-22 02:26:58,886 INFO L192 CegarLoopUtils]: At program point L26-1(line 26) the Hoare annotation is: true
[2021-02-22 02:26:58,886 INFO L192 CegarLoopUtils]: At program point L26-2(line 26) the Hoare annotation is: true
[2021-02-22 02:26:58,886 INFO L185 CegarLoopUtils]: At program point L39(line 39) the Hoare annotation is: (let ((.cse11 (+ main_~x~0 1))) (let ((.cse2 (<= (+ main_~y~0 main_~z~0) 0)) (.cse3 (< 0 (+ main_~y~0 main_~z~0 1))) (.cse6 (not (= .cse11 0))) (.cse7 (<= 0 main_~i~0)) (.cse13 (+ main_~x~0 main_~j~0))) (or (and (exists ((v_main_~x~0_43 Int) (v_main_~y~0_43 Int)) (let ((.cse1 (+ v_main_~x~0_43 main_~j~0)) (.cse0 (+ main_~i~0 v_main_~y~0_43))) (and (<= .cse0 .cse1) (<= .cse1 .cse0) (or (and (= v_main_~x~0_43 (+ main_~x~0 1)) (= main_~z~0 1) (= v_main_~y~0_43 (+ main_~y~0 2))) (and (or (<= main_~z~0 (+ v_main_~x~0_43 1)) (<= main_~z~0 1)) (<= 1 main_~z~0) (= (+ main_~y~0 (* main_~z~0 2)) v_main_~y~0_43) (= v_main_~x~0_43 (+ main_~x~0 main_~z~0))))))) .cse2 .cse3 (exists ((v_main_~x~0_43 Int) (v_main_~y~0_43 Int)) (let ((.cse5 (+ v_main_~x~0_43 main_~j~0)) (.cse4 (+ main_~i~0 v_main_~y~0_43))) (and (<= .cse4 .cse5) (<= .cse5 .cse4) (or (and (or (<= main_~z~0 (+ v_main_~x~0_43 3)) (<= main_~z~0 3)) (<= 3 main_~z~0) (= (+ main_~y~0 (* main_~z~0 2)) v_main_~y~0_43) (= v_main_~x~0_43 (+ main_~x~0 main_~z~0))) (and (= v_main_~y~0_43 (+ main_~y~0 6)) (= main_~z~0 3) (= v_main_~x~0_43 (+ main_~x~0 3))))))) .cse6 .cse7) (and (exists ((v_main_~y~0_27 Int) (v_main_~x~0_27 Int)) (let ((.cse9 (+ main_~i~0 v_main_~y~0_27)) (.cse8 (+ main_~j~0 v_main_~x~0_27))) (and (<= .cse8 .cse9) (<= .cse9 .cse8) (let ((.cse10 (+ main_~x~0 2))) (or (and (or (< v_main_~x~0_27 0) (<= v_main_~x~0_27 .cse10)) (<= .cse10 v_main_~x~0_27) (= v_main_~x~0_27 (+ main_~x~0 main_~z~0)) (= (+ main_~y~0 (* v_main_~x~0_27 2)) (+ (* main_~x~0 2) v_main_~y~0_27))) (and (= v_main_~y~0_27 (+ main_~y~0 4)) (= v_main_~x~0_27 .cse10) (= main_~z~0 2))))))) .cse2 .cse3 .cse6 .cse7 (not (= (+ main_~x~0 2) 0))) (let ((.cse12 (+ main_~i~0 main_~y~0 1))) (and (<= 0 .cse11) (= main_~z~0 1) .cse2 .cse3 (<= .cse12 .cse13) .cse6 .cse7 (<= .cse13 .cse12))) (let ((.cse14 (+ main_~y~0 main_~i~0))) (and (<= .cse13 .cse14) (<= .cse14 .cse13) (<= main_~y~0 0) (<= main_~i~0 main_~x~0) (<= 0 main_~y~0) (= main_~z~0 0) (<= main_~x~0 main_~i~0))))))
[2021-02-22 02:26:58,886 INFO L185 CegarLoopUtils]: At program point L35(line 35) the Hoare annotation is: (and (exists ((v_main_~x~0_138 Int) (v_main_~y~0_138 Int)) (let ((.cse1 (+ v_main_~x~0_138 main_~j~0)) (.cse0 (+ main_~i~0 v_main_~y~0_138))) (and (<= 0 v_main_~x~0_138) (or (and (= v_main_~x~0_138 (+ main_~x~0 1)) (= v_main_~y~0_138 main_~y~0) (= main_~z~0 0)) (and (= v_main_~x~0_138 (+ main_~x~0 main_~z~0 1)) (= (+ main_~y~0 (* main_~z~0 2)) v_main_~y~0_138) (<= 0 main_~z~0) (or (<= main_~z~0 v_main_~x~0_138) (<= main_~z~0 0)))) (<= .cse0 .cse1) (<= .cse1 .cse0)))) (not (= (+ main_~x~0 1) 0)) (<= 0 main_~i~0))
[2021-02-22 02:26:58,887 INFO L192 CegarLoopUtils]: At program point L18-2(lines 17 22) the Hoare annotation is: true
[2021-02-22 02:26:58,887 INFO L192 CegarLoopUtils]: At program point __VERIFIER_assertENTRY(lines 17 22) the Hoare annotation is: true
[2021-02-22 02:26:58,887 INFO L192 CegarLoopUtils]: At program point __VERIFIER_assertEXIT(lines 17 22) the Hoare annotation is: true
[2021-02-22 02:26:58,887 INFO L185 CegarLoopUtils]: At program point L19(line 19) the Hoare annotation is: (= |__VERIFIER_assert_#in~cond| 0)
[2021-02-22 02:26:58,887 INFO L185 CegarLoopUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: (= |__VERIFIER_assert_#in~cond| 0)
[2021-02-22 02:26:58,887 INFO L185 CegarLoopUtils]: At program point L18(lines 18 20) the Hoare annotation is: (or (= |__VERIFIER_assert_#in~cond| 0) (not (= __VERIFIER_assert_~cond 0)))
[2021-02-22 02:26:58,887 INFO L185 CegarLoopUtils]: At program point L19-1(line 19) the Hoare annotation is: (= |__VERIFIER_assert_#in~cond| 0)
[2021-02-22 02:26:58,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,921 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,922 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,922 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,923 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,923 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,923 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,924 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,924 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,924 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,924 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 02:26:58 BoogieIcfgContainer
[2021-02-22 02:26:58,935 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-02-22 02:26:58,936 INFO L168 Benchmark]: Toolchain (without parser) took 192633.16 ms. Allocated memory was 151.0 MB in the beginning and 264.2 MB in the end (delta: 113.2 MB). Free memory was 128.0 MB in the beginning and 235.6 MB in the end (delta: -107.6 MB). Peak memory consumption was 160.6 MB. Max. memory is 8.0 GB.
[2021-02-22 02:26:58,937 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory is still 126.5 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-02-22 02:26:58,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.22 ms. Allocated memory is still 151.0 MB. Free memory was 126.8 MB in the beginning and 117.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB.
[2021-02-22 02:26:58,937 INFO L168 Benchmark]: Boogie Preprocessor took 40.19 ms. Allocated memory is still 151.0 MB. Free memory was 117.1 MB in the beginning and 115.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-02-22 02:26:58,937 INFO L168 Benchmark]: RCFGBuilder took 623.10 ms. Allocated memory is still 151.0 MB. Free memory was 115.5 MB in the beginning and 99.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB.
[2021-02-22 02:26:58,937 INFO L168 Benchmark]: TraceAbstraction took 191701.13 ms. Allocated memory was 151.0 MB in the beginning and 264.2 MB in the end (delta: 113.2 MB). Free memory was 98.6 MB in the beginning and 235.6 MB in the end (delta: -137.0 MB). Peak memory consumption was 131.3 MB. Max. memory is 8.0 GB.
[2021-02-22 02:26:58,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory is still 126.5 MB. There was no memory consumed. Max. memory is 8.0 GB.
* CACSL2BoogieTranslator took 250.22 ms. Allocated memory is still 151.0 MB. Free memory was 126.8 MB in the beginning and 117.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB.
* Boogie Preprocessor took 40.19 ms. Allocated memory is still 151.0 MB. Free memory was 117.1 MB in the beginning and 115.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
* RCFGBuilder took 623.10 ms. Allocated memory is still 151.0 MB. Free memory was 115.5 MB in the beginning and 99.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB.
* TraceAbstraction took 191701.13 ms. Allocated memory was 151.0 MB in the beginning and 264.2 MB in the end (delta: 113.2 MB). Free memory was 98.6 MB in the beginning and 235.6 MB in the end (delta: -137.0 MB). Peak memory consumption was 131.3 MB. Max. memory is 8.0 GB.
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 19]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 33]: Loop Invariant
[2021-02-22 02:26:58,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_138,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_138,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
[2021-02-22 02:26:58,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~x~0_117,QUANTIFIED]
[2021-02-22 02:26:58,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~y~0_117,QUANTIFIED]
Derived loop invariant: (((\exists v_main_~x~0_138 : int, v_main_~y~0_138 : int :: (((((z == 1 && v_main_~x~0_138 == x + 1) && v_main_~y~0_138 == y + 2) || (((v_main_~x~0_138 == x + z && y + z * 2 == v_main_~y~0_138) && 1 <= z) && (z <= 1 || z <= v_main_~x~0_138 + 1))) && 0 <= v_main_~x~0_138) && i + v_main_~y~0_138 <= v_main_~x~0_138 + j) && v_main_~x~0_138 + j <= i + v_main_~y~0_138) && !(x + 1 == 0)) && 0 <= i) || (((i <= 2 * x && i <= x) && (\exists v_main_~x~0_117 : int, v_main_~y~0_117 : int :: (i + v_main_~y~0_117 <= v_main_~x~0_117 + j && (((v_main_~y~0_117 == y && z == 0) && v_main_~x~0_117 == x) || (((x <= v_main_~x~0_117 && v_main_~x~0_117 == x + z) && (v_main_~x~0_117 < 0 || v_main_~x~0_117 <= x)) && x * 2 + v_main_~y~0_117 == v_main_~x~0_117 * 2 + y))) && v_main_~x~0_117 + j <= i + v_main_~y~0_117)) && x <= i)
- ProcedureContractResult [Line: 24]: Procedure Contract for main
Derived contract for procedure main: 1
- ProcedureContractResult [Line: 17]: Procedure Contract for __VERIFIER_assert
Derived contract for procedure __VERIFIER_assert: 1
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 6 procedures, 58 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 171.3s, OverallIterations: 10, TraceHistogramMax: 8, AutomataDifference: 105.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 20.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 371 SDtfs, 864 SDslu, 2302 SDs, 0 SdLazy, 11444 SolverSat, 235 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 784 GetRequests, 38 SyntacticMatches, 4 SemanticMatches, 742 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25257 ImplicationChecksByTransitivity, 128.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 16 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 48 LocationsWithAnnotation, 111 PreInvPairs, 211 NumberOfFragments, 1555 HoareAnnotationTreeSize, 111 FomulaSimplifications, 139999 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 48 FomulaSimplificationsInter, 19564 FormulaSimplificationTreeSizeReductionInter, 19.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
[MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process
Received shutdown request...