/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/sumt5.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-c225d54 [2021-05-03 00:20:25,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-03 00:20:25,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-03 00:20:25,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-05-03 00:20:25,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-03 00:20:25,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-03 00:20:25,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-03 00:20:25,293 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2021-05-03 00:20:25,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-03 00:20:25,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-03 00:20:25,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-03 00:20:25,305 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-03 00:20:25,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-03 00:20:25,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-03 00:20:25,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-03 00:20:25,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-03 00:20:25,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-03 00:20:25,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-03 00:20:25,306 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-03 00:20:25,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-03 00:20:25,307 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-03 00:20:25,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-03 00:20:25,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-03 00:20:25,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-03 00:20:25,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-03 00:20:25,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-03 00:20:25,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-03 00:20:25,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-03 00:20:25,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-05-03 00:20:25,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-03 00:20:25,308 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2021-05-03 00:20:25,308 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-03 00:20:25,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-03 00:20:25,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-03 00:20:25,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-03 00:20:25,687 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-03 00:20:25,700 INFO L275 PluginConnector]: CDTParser initialized [2021-05-03 00:20:25,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/sumt5.c [2021-05-03 00:20:25,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6aab56a1/99c8684fffb7455484ea68d809dbc4e1/FLAGceb20dedf [2021-05-03 00:20:26,337 INFO L306 CDTParser]: Found 1 translation units. [2021-05-03 00:20:26,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/sumt5.c [2021-05-03 00:20:26,345 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6aab56a1/99c8684fffb7455484ea68d809dbc4e1/FLAGceb20dedf [2021-05-03 00:20:26,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6aab56a1/99c8684fffb7455484ea68d809dbc4e1 [2021-05-03 00:20:26,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-03 00:20:26,812 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-05-03 00:20:26,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-03 00:20:26,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-03 00:20:26,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-03 00:20:26,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 12:20:26" (1/1) ... [2021-05-03 00:20:26,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bfde783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:26, skipping insertion in model container [2021-05-03 00:20:26,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 12:20:26" (1/1) ... [2021-05-03 00:20:26,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-03 00:20:26,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-03 00:20:26,988 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/sumt5.c[403,416] [2021-05-03 00:20:27,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-03 00:20:27,013 INFO L203 MainTranslator]: Completed pre-run [2021-05-03 00:20:27,023 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/sumt5.c[403,416] [2021-05-03 00:20:27,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-03 00:20:27,078 INFO L208 MainTranslator]: Completed translation [2021-05-03 00:20:27,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27 WrapperNode [2021-05-03 00:20:27,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-03 00:20:27,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-03 00:20:27,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-03 00:20:27,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-03 00:20:27,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (1/1) ... [2021-05-03 00:20:27,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (1/1) ... [2021-05-03 00:20:27,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (1/1) ... [2021-05-03 00:20:27,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (1/1) ... [2021-05-03 00:20:27,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (1/1) ... [2021-05-03 00:20:27,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (1/1) ... [2021-05-03 00:20:27,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (1/1) ... [2021-05-03 00:20:27,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-03 00:20:27,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-03 00:20:27,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-03 00:20:27,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-03 00:20:27,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (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 [2021-05-03 00:20:27,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-03 00:20:27,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-03 00:20:27,209 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-03 00:20:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-05-03 00:20:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-03 00:20:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-03 00:20:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-03 00:20:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-03 00:20:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-03 00:20:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-03 00:20:27,652 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-03 00:20:27,653 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-05-03 00:20:27,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 12:20:27 BoogieIcfgContainer [2021-05-03 00:20:27,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-03 00:20:27,656 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-03 00:20:27,666 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-03 00:20:27,669 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-03 00:20:27,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.05 12:20:26" (1/3) ... [2021-05-03 00:20:27,670 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7abe5e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.05 12:20:27, skipping insertion in model container [2021-05-03 00:20:27,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 12:20:27" (2/3) ... [2021-05-03 00:20:27,670 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7abe5e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.05 12:20:27, skipping insertion in model container [2021-05-03 00:20:27,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 12:20:27" (3/3) ... [2021-05-03 00:20:27,672 INFO L111 eAbstractionObserver]: Analyzing ICFG sumt5.c [2021-05-03 00:20:27,677 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-05-03 00:20:27,681 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-05-03 00:20:27,709 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-05-03 00:20:27,725 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-05-03 00:20:27,726 INFO L377 AbstractCegarLoop]: Hoare is true [2021-05-03 00:20:27,726 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-05-03 00:20:27,726 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-03 00:20:27,726 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-03 00:20:27,726 INFO L381 AbstractCegarLoop]: Difference is false [2021-05-03 00:20:27,726 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-03 00:20:27,726 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-03 00:20:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand has 25 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-03 00:20:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-05-03 00:20:27,745 INFO L515 BasicCegarLoop]: Found error trace [2021-05-03 00:20:27,746 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-03 00:20:27,746 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-03 00:20:27,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 00:20:27,751 INFO L82 PathProgramCache]: Analyzing trace with hash 1530412705, now seen corresponding path program 1 times [2021-05-03 00:20:27,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-05-03 00:20:27,767 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [291826032] [2021-05-03 00:20:27,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 00:20:27,834 INFO L224 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-05-03 00:20:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 00:20:28,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-03 00:20:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 00:20:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 00:20:28,285 INFO L179 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2021-05-03 00:20:28,286 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [291826032] [2021-05-03 00:20:28,287 INFO L200 FreeRefinementEngine]: IpTcStrategyModulePreferences [291826032] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-03 00:20:28,287 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-03 00:20:28,288 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-05-03 00:20:28,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926939987] [2021-05-03 00:20:28,292 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-03 00:20:28,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-05-03 00:20:28,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-03 00:20:28,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-05-03 00:20:28,305 INFO L87 Difference]: Start difference. First operand has 25 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-03 00:20:28,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-03 00:20:28,660 INFO L93 Difference]: Finished difference Result 53 states and 72 transitions. [2021-05-03 00:20:28,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 00:20:28,662 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2021-05-03 00:20:28,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-03 00:20:28,667 INFO L225 Difference]: With dead ends: 53 [2021-05-03 00:20:28,668 INFO L226 Difference]: Without dead ends: 20 [2021-05-03 00:20:28,671 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 248.1ms TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-05-03 00:20:28,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2021-05-03 00:20:28,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2021-05-03 00:20:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 15 states have internal predecessors, (20), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-03 00:20:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2021-05-03 00:20:28,701 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 24 transitions. Word has length 12 [2021-05-03 00:20:28,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-03 00:20:28,701 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 24 transitions. [2021-05-03 00:20:28,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-03 00:20:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2021-05-03 00:20:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-05-03 00:20:28,702 INFO L515 BasicCegarLoop]: Found error trace [2021-05-03 00:20:28,702 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-03 00:20:28,703 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-05-03 00:20:28,703 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-03 00:20:28,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 00:20:28,704 INFO L82 PathProgramCache]: Analyzing trace with hash 1637920365, now seen corresponding path program 1 times [2021-05-03 00:20:28,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-05-03 00:20:28,704 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [879475706] [2021-05-03 00:20:28,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 00:20:28,739 INFO L181 rdanLoopAcceleration]: Guard: Formula: (let ((.cse0 (mod v_main_~l~0_17 4294967296))) (and (< .cse0 (mod v_main_~n~0_7 4294967296)) (= (mod (mod .cse0 5) 4294967296) 0))) InVars {main_~l~0=v_main_~l~0_17, main_~n~0=v_main_~n~0_7} OutVars{main_~l~0=v_main_~l~0_17, main_~n~0=v_main_~n~0_7} AuxVars[] AssignedVars[] [2021-05-03 00:20:28,753 WARN L240 tifierPushTermWalker]: treesize reduction 7, result has 94.2 percent of original size [2021-05-03 00:20:28,758 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:28,778 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:33,008 WARN L205 SmtUtils]: Spent 4.21 s on a formula simplification that was a NOOP. DAG size: 16 [2021-05-03 00:20:37,049 WARN L205 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 3 DAG size of output: 1 [2021-05-03 00:20:41,080 WARN L205 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 14 DAG size of output: 1 [2021-05-03 00:20:41,184 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:41,189 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:41,481 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-05-03 00:20:41,482 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-05-03 00:20:41,484 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:41,489 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:41,639 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 1 [2021-05-03 00:20:41,910 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:20:41,979 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-05-03 00:20:41,993 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-05-03 00:20:41,995 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:42,000 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:42,007 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:42,069 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-05-03 00:20:42,071 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-05-03 00:20:42,072 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:42,221 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-05-03 00:20:42,227 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-05-03 00:20:42,241 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:42,716 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-05-03 00:20:42,720 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-05-03 00:20:44,889 WARN L205 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 17 [2021-05-03 00:20:44,902 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:44,906 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:44,980 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-05-03 00:20:44,984 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-05-03 00:20:44,986 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:45,052 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-05-03 00:20:45,086 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:45,090 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:45,379 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 1 [2021-05-03 00:20:45,385 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-05-03 00:20:45,387 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-05-03 00:20:45,391 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:45,396 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:45,483 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-05-03 00:20:45,484 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-05-03 00:20:45,485 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:45,567 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-05-03 00:20:45,569 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:45,907 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:20:46,158 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 1 [2021-05-03 00:20:46,321 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2021-05-03 00:20:46,323 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-05-03 00:20:46,364 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:46,367 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:48,892 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:20:50,256 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 10 DAG size of output: 1 [2021-05-03 00:20:51,763 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:20:51,766 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-05-03 00:20:51,768 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-05-03 00:20:51,786 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:51,791 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:54,338 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:20:56,387 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:20:56,670 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:20:56,689 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-05-03 00:20:56,694 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-05-03 00:20:56,698 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:56,702 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:56,704 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:56,973 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:20:57,552 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:20:57,569 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-05-03 00:20:57,571 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-05-03 00:20:57,574 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:20:57,842 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:20:59,889 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:00,034 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2021-05-03 00:21:00,037 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-05-03 00:21:00,038 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-05-03 00:21:00,039 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:00,043 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:00,046 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:01,685 WARN L205 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:02,095 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:04,127 WARN L205 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:04,129 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-05-03 00:21:04,130 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-05-03 00:21:04,131 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:06,291 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:07,205 WARN L205 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:09,244 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:10,059 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:10,073 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-05-03 00:21:10,078 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-05-03 00:21:10,080 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:10,593 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:11,112 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:11,375 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:13,518 WARN L205 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 10 DAG size of output: 1 [2021-05-03 00:21:13,952 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2021-05-03 00:21:13,954 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-05-03 00:21:13,957 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-05-03 00:21:16,012 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 6 [2021-05-03 00:21:16,021 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:16,030 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:16,033 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:16,526 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:18,816 WARN L205 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:18,817 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-05-03 00:21:18,818 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-05-03 00:21:18,819 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:18,820 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:19,362 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:19,921 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:20,179 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:20,182 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-05-03 00:21:20,183 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-05-03 00:21:20,184 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:20,193 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:20,195 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:22,291 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:22,297 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-05-03 00:21:22,299 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-05-03 00:21:22,300 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:24,327 WARN L205 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:24,459 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:24,583 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2021-05-03 00:21:24,584 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-05-03 00:21:24,585 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-05-03 00:21:24,586 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:24,588 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:24,590 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:25,000 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:26,043 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:26,044 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-05-03 00:21:26,045 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-05-03 00:21:26,046 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:26,238 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:26,517 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:26,789 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:26,910 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:26,918 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-05-03 00:21:26,918 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-05-03 00:21:26,919 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:30,098 WARN L205 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:31,078 WARN L205 SmtUtils]: Spent 979.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:32,930 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:33,535 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:33,685 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2021-05-03 00:21:33,699 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-05-03 00:21:33,700 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-05-03 00:21:33,718 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:33,722 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:36,295 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:36,301 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-05-03 00:21:36,302 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-05-03 00:21:36,304 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:36,313 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:38,222 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:38,238 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-05-03 00:21:38,240 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-05-03 00:21:38,242 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:38,244 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:38,246 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:38,494 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:38,496 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-05-03 00:21:38,497 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-05-03 00:21:38,498 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:38,849 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:40,678 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 11 [2021-05-03 00:21:40,952 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:40,954 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-05-03 00:21:40,961 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-05-03 00:21:40,962 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:40,967 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:40,968 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:41,156 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:43,303 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:43,304 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-05-03 00:21:43,305 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-05-03 00:21:43,306 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:44,474 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:46,273 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:47,989 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:47,991 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-05-03 00:21:47,992 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-05-03 00:21:47,993 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 00:21:48,667 WARN L205 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:48,984 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:50,321 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 10 [2021-05-03 00:21:52,399 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:21:52,400 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-05-03 00:21:54,553 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 16 [2021-05-03 00:21:56,110 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 9 [2021-05-03 00:22:00,150 WARN L205 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 6 [2021-05-03 00:22:00,465 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2021-05-03 00:22:00,498 WARN L245 tifierPushTermWalker]: treesize reduction 7, result has 94.2 percent of original size 113 [2021-05-03 00:22:15,811 WARN L205 SmtUtils]: Spent 15.31 s on a formula simplification that was a NOOP. DAG size: 74 [2021-05-03 00:22:15,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:15,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:15,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:15,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:15,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:16,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:18,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-03 00:22:18,582 WARN L159 QuantifierPusher]: Ignoring assumption.