/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/psyco/psyco_accelerometer_1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 02:16:22,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 02:16:22,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 02:16:22,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 02:16:22,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 02:16:22,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 02:16:22,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 02:16:22,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 02:16:22,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 02:16:22,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 02:16:22,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 02:16:22,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 02:16:22,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 02:16:22,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 02:16:22,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 02:16:22,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 02:16:22,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 02:16:22,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 02:16:22,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 02:16:22,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 02:16:22,396 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 02:16:22,409 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 02:16:22,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 02:16:22,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 02:16:22,411 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 02:16:22,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 02:16:22,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 02:16:22,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 02:16:22,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 02:16:22,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 02:16:22,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 02:16:22,413 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 02:16:22,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 02:16:22,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 02:16:22,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 02:16:22,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 02:16:22,414 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 02:16:22,414 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 02:16:22,414 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 02:16:22,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 02:16:22,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 02:16:22,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 02:16:22,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 02:16:22,415 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 02:16:22,416 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 02:16:22,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 02:16:22,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 02:16:22,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 02:16:22,806 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 02:16:22,807 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 02:16:22,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_accelerometer_1.c [2021-02-22 02:16:22,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a2c8891/325aa241eadf463a93f2dd64daf9d172/FLAG6d9c8d40a [2021-02-22 02:16:23,974 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 02:16:23,975 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1.c [2021-02-22 02:16:24,028 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a2c8891/325aa241eadf463a93f2dd64daf9d172/FLAG6d9c8d40a [2021-02-22 02:16:24,450 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a2c8891/325aa241eadf463a93f2dd64daf9d172 [2021-02-22 02:16:24,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 02:16:24,468 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 02:16:24,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 02:16:24,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 02:16:24,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 02:16:24,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 02:16:24" (1/1) ... [2021-02-22 02:16:24,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@353939d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:24, skipping insertion in model container [2021-02-22 02:16:24,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 02:16:24" (1/1) ... [2021-02-22 02:16:24,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 02:16:24,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 02:16:25,295 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1.c[182833,182846] [2021-02-22 02:16:25,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 02:16:25,319 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 02:16:25,665 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1.c[182833,182846] [2021-02-22 02:16:25,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 02:16:25,687 INFO L208 MainTranslator]: Completed translation [2021-02-22 02:16:25,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25 WrapperNode [2021-02-22 02:16:25,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 02:16:25,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 02:16:25,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 02:16:25,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 02:16:25,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (1/1) ... [2021-02-22 02:16:25,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (1/1) ... [2021-02-22 02:16:25,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (1/1) ... [2021-02-22 02:16:25,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (1/1) ... [2021-02-22 02:16:25,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (1/1) ... [2021-02-22 02:16:25,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (1/1) ... [2021-02-22 02:16:26,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (1/1) ... [2021-02-22 02:16:26,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 02:16:26,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 02:16:26,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 02:16:26,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 02:16:26,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (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 02:16:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 02:16:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 02:16:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 02:16:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 02:16:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 02:16:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 02:16:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 02:16:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 02:16:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 02:16:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 02:16:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 02:16:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 02:16:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 02:16:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 02:16:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 02:16:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 02:16:28,552 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 02:16:28,553 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-02-22 02:16:28,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 02:16:28 BoogieIcfgContainer [2021-02-22 02:16:28,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 02:16:28,558 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 02:16:28,558 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 02:16:28,562 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 02:16:28,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 02:16:24" (1/3) ... [2021-02-22 02:16:28,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71227d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 02:16:28, skipping insertion in model container [2021-02-22 02:16:28,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:16:25" (2/3) ... [2021-02-22 02:16:28,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71227d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 02:16:28, skipping insertion in model container [2021-02-22 02:16:28,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 02:16:28" (3/3) ... [2021-02-22 02:16:28,565 INFO L111 eAbstractionObserver]: Analyzing ICFG psyco_accelerometer_1.c [2021-02-22 02:16:28,573 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 02:16:28,579 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 02:16:28,600 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 02:16:28,627 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 02:16:28,627 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 02:16:28,628 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 02:16:28,628 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 02:16:28,628 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 02:16:28,628 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 02:16:28,628 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 02:16:28,628 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 02:16:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states. [2021-02-22 02:16:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-02-22 02:16:28,677 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:16:28,678 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 02:16:28,679 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:16:28,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:16:28,686 INFO L82 PathProgramCache]: Analyzing trace with hash -315969637, now seen corresponding path program 1 times [2021-02-22 02:16:28,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:16:28,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [481836972] [2021-02-22 02:16:28,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:16:28,784 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 02:16:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:16:28,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:28,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:16:28,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:28,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:16:29,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:16:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:16:29,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:29,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:16:29,090 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 02:16:29,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [481836972] [2021-02-22 02:16:29,094 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:16:29,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 02:16:29,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480161022] [2021-02-22 02:16:29,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 02:16:29,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:16:29,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 02:16:29,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 02:16:29,118 INFO L87 Difference]: Start difference. First operand 1156 states. Second operand 3 states. [2021-02-22 02:16:29,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:16:29,580 INFO L93 Difference]: Finished difference Result 2181 states and 2628 transitions. [2021-02-22 02:16:29,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 02:16:29,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2021-02-22 02:16:29,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:16:29,614 INFO L225 Difference]: With dead ends: 2181 [2021-02-22 02:16:29,615 INFO L226 Difference]: Without dead ends: 1042 [2021-02-22 02:16:29,629 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 02:16:29,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2021-02-22 02:16:30,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 1042. [2021-02-22 02:16:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1042 states. [2021-02-22 02:16:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 1211 transitions. [2021-02-22 02:16:30,023 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 1211 transitions. Word has length 58 [2021-02-22 02:16:30,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:16:30,024 INFO L480 AbstractCegarLoop]: Abstraction has 1042 states and 1211 transitions. [2021-02-22 02:16:30,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 02:16:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1211 transitions. [2021-02-22 02:16:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-02-22 02:16:30,029 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:16:30,030 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 02:16:30,030 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 02:16:30,030 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:16:30,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:16:30,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1235785909, now seen corresponding path program 1 times [2021-02-22 02:16:30,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:16:30,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1700814002] [2021-02-22 02:16:30,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:16:30,050 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 02:16:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:16:30,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:30,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:16:30,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:30,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:16:30,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:30,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:16:30,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:16:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:16:30,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:30,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:16:30,233 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 02:16:30,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1700814002] [2021-02-22 02:16:30,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:16:30,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 02:16:30,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424289915] [2021-02-22 02:16:30,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 02:16:30,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:16:30,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 02:16:30,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 02:16:30,237 INFO L87 Difference]: Start difference. First operand 1042 states and 1211 transitions. Second operand 4 states. [2021-02-22 02:16:33,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:16:33,517 INFO L93 Difference]: Finished difference Result 2074 states and 2413 transitions. [2021-02-22 02:16:33,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-22 02:16:33,518 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2021-02-22 02:16:33,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:16:33,525 INFO L225 Difference]: With dead ends: 2074 [2021-02-22 02:16:33,526 INFO L226 Difference]: Without dead ends: 1063 [2021-02-22 02:16:33,529 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-22 02:16:33,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1063 states. [2021-02-22 02:16:33,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1063 to 1063. [2021-02-22 02:16:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2021-02-22 02:16:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1232 transitions. [2021-02-22 02:16:33,724 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1232 transitions. Word has length 59 [2021-02-22 02:16:33,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:16:33,725 INFO L480 AbstractCegarLoop]: Abstraction has 1063 states and 1232 transitions. [2021-02-22 02:16:33,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 02:16:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1232 transitions. [2021-02-22 02:16:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-02-22 02:16:33,727 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:16:33,728 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 02:16:33,728 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 02:16:33,728 INFO L428 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:16:33,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:16:33,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1282007372, now seen corresponding path program 1 times [2021-02-22 02:16:33,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:16:33,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1195447102] [2021-02-22 02:16:33,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:16:33,789 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:33,817 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:33,833 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:33,845 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:33,892 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:33,907 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:33,915 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:33,922 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:33,930 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:33,946 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:33,955 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:33,970 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:34,006 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:34,008 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:34,014 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,020 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,028 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:34,039 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:34,047 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:34,060 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:34,117 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:34,120 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:34,125 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,131 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,139 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size [2021-02-22 02:16:34,150 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size 104 [2021-02-22 02:16:34,158 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size [2021-02-22 02:16:34,172 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size 104 [2021-02-22 02:16:34,206 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:34,208 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:34,215 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,221 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,228 WARN L141 QuantifierPusher]: treesize reduction 20, result has 83.5 percent of original size [2021-02-22 02:16:34,241 WARN L147 QuantifierPusher]: treesize reduction 20, result has 83.5 percent of original size 101 [2021-02-22 02:16:34,249 WARN L141 QuantifierPusher]: treesize reduction 20, result has 83.5 percent of original size [2021-02-22 02:16:34,263 WARN L147 QuantifierPusher]: treesize reduction 20, result has 83.5 percent of original size 101 [2021-02-22 02:16:34,305 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-02-22 02:16:34,309 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size 54 [2021-02-22 02:16:34,318 WARN L141 QuantifierPusher]: treesize reduction 9, result has 94.0 percent of original size [2021-02-22 02:16:34,323 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:34,328 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:34,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:34,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:34,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-02-22 02:16:34,343 WARN L147 QuantifierPusher]: treesize reduction 9, result has 94.0 percent of original size 141 [2021-02-22 02:16:34,350 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:34,361 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:34,368 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:34,378 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:34,411 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:34,413 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:34,418 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,423 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,430 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:34,441 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:34,448 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:34,461 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:34,494 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:34,496 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:34,501 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,508 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,515 WARN L141 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size [2021-02-22 02:16:34,525 WARN L147 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size 98 [2021-02-22 02:16:34,532 WARN L141 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size [2021-02-22 02:16:34,542 WARN L147 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size 98 [2021-02-22 02:16:34,575 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-02-22 02:16:34,579 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size 51 [2021-02-22 02:16:34,587 WARN L141 QuantifierPusher]: treesize reduction 9, result has 93.9 percent of original size [2021-02-22 02:16:34,589 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:34,591 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:34,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:34,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:34,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:16:34,600 WARN L147 QuantifierPusher]: treesize reduction 9, result has 93.9 percent of original size 138 [2021-02-22 02:16:34,606 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:34,615 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:34,622 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:34,632 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:34,666 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:34,668 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:34,673 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,678 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,685 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:34,694 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:34,701 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:34,709 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:34,740 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:34,741 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:34,747 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,752 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,758 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:34,767 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:34,774 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:34,783 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:34,815 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:34,817 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:34,822 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,826 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,833 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:34,843 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:34,849 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:34,858 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:34,891 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:34,892 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:34,897 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,903 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,910 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:34,919 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:34,926 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:34,935 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:34,972 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:34,974 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:34,979 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:34,984 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:34,991 WARN L141 QuantifierPusher]: treesize reduction 29, result has 76.0 percent of original size [2021-02-22 02:16:35,000 WARN L147 QuantifierPusher]: treesize reduction 29, result has 76.0 percent of original size 92 [2021-02-22 02:16:35,007 WARN L141 QuantifierPusher]: treesize reduction 29, result has 76.0 percent of original size [2021-02-22 02:16:35,016 WARN L147 QuantifierPusher]: treesize reduction 29, result has 76.0 percent of original size 92 [2021-02-22 02:16:35,044 WARN L141 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-02-22 02:16:35,046 WARN L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 45 [2021-02-22 02:16:35,055 WARN L141 QuantifierPusher]: treesize reduction 9, result has 93.6 percent of original size [2021-02-22 02:16:35,057 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:35,059 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:35,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:35,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:35,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:16:35,067 WARN L147 QuantifierPusher]: treesize reduction 9, result has 93.6 percent of original size 132 [2021-02-22 02:16:35,073 WARN L141 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size [2021-02-22 02:16:35,083 WARN L147 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size 99 [2021-02-22 02:16:35,089 WARN L141 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size [2021-02-22 02:16:35,098 WARN L147 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size 99 [2021-02-22 02:16:35,130 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:35,131 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:35,136 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,141 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,147 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:35,155 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:35,162 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:35,171 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:35,206 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:35,208 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:35,213 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,218 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,224 WARN L141 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size [2021-02-22 02:16:35,232 WARN L147 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size 99 [2021-02-22 02:16:35,239 WARN L141 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size [2021-02-22 02:16:35,248 WARN L147 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size 99 [2021-02-22 02:16:35,278 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:35,279 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:35,285 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,289 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,296 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:35,304 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:35,311 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:35,321 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:35,358 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:35,360 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:35,364 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,369 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,375 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:35,384 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:35,391 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:35,400 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:35,466 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:35,467 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:35,473 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,477 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,484 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:35,493 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:35,499 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:35,507 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:35,539 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:35,541 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:35,544 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,550 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,556 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size [2021-02-22 02:16:35,564 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size 104 [2021-02-22 02:16:35,570 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size [2021-02-22 02:16:35,579 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size 104 [2021-02-22 02:16:35,614 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:35,615 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:35,620 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,625 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,632 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:35,641 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:35,648 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:35,657 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:35,694 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:35,696 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:35,701 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,706 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,713 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:35,722 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:35,728 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:35,737 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:35,768 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:35,769 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:35,774 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,778 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,784 WARN L141 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size [2021-02-22 02:16:35,793 WARN L147 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size 98 [2021-02-22 02:16:35,800 WARN L141 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size [2021-02-22 02:16:35,809 WARN L147 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size 98 [2021-02-22 02:16:35,841 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-02-22 02:16:35,844 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size 51 [2021-02-22 02:16:35,852 WARN L141 QuantifierPusher]: treesize reduction 9, result has 93.9 percent of original size [2021-02-22 02:16:35,854 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:35,855 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:35,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:35,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:35,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:16:35,863 WARN L147 QuantifierPusher]: treesize reduction 9, result has 93.9 percent of original size 138 [2021-02-22 02:16:35,869 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:35,878 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:35,885 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:35,893 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:35,929 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:35,930 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:35,935 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:35,939 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:35,946 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:35,955 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:35,962 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:35,970 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:36,006 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:36,008 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:36,013 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,018 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,024 WARN L141 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size [2021-02-22 02:16:36,033 WARN L147 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size 98 [2021-02-22 02:16:36,040 WARN L141 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size [2021-02-22 02:16:36,049 WARN L147 QuantifierPusher]: treesize reduction 23, result has 81.0 percent of original size 98 [2021-02-22 02:16:36,082 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-02-22 02:16:36,084 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size 51 [2021-02-22 02:16:36,092 WARN L141 QuantifierPusher]: treesize reduction 9, result has 93.9 percent of original size [2021-02-22 02:16:36,094 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:36,095 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:36,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:36,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:36,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:16:36,103 WARN L147 QuantifierPusher]: treesize reduction 9, result has 93.9 percent of original size 138 [2021-02-22 02:16:36,109 WARN L141 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size [2021-02-22 02:16:36,116 WARN L147 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size 99 [2021-02-22 02:16:36,122 WARN L141 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size [2021-02-22 02:16:36,130 WARN L147 QuantifierPusher]: treesize reduction 22, result has 81.8 percent of original size 99 [2021-02-22 02:16:36,161 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:36,162 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:36,165 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,168 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,172 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:36,179 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:36,183 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:36,191 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:36,225 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:36,226 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:36,229 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,232 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,235 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:36,243 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:36,247 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:36,254 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:36,288 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:36,289 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:36,292 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,296 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,299 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:36,307 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:36,310 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:36,317 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:36,348 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:36,349 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:36,352 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,354 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,357 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:36,364 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:36,367 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:36,375 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:36,405 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:36,406 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:36,409 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,412 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,414 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:36,425 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:36,428 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:36,435 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:36,463 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:36,465 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:36,468 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,470 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,473 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:36,480 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:36,484 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:36,491 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:36,521 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:36,523 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:36,525 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,528 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,531 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:36,538 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:36,541 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:36,549 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:36,617 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:36,618 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:36,621 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,624 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,627 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:36,635 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:36,639 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:36,647 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:36,680 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:36,682 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:36,685 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,688 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,691 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:36,700 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:36,704 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:36,712 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:36,747 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:36,748 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:36,751 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,754 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,758 WARN L141 QuantifierPusher]: treesize reduction 27, result has 77.7 percent of original size [2021-02-22 02:16:36,766 WARN L147 QuantifierPusher]: treesize reduction 27, result has 77.7 percent of original size 94 [2021-02-22 02:16:36,770 WARN L141 QuantifierPusher]: treesize reduction 27, result has 77.7 percent of original size [2021-02-22 02:16:36,778 WARN L147 QuantifierPusher]: treesize reduction 27, result has 77.7 percent of original size 94 [2021-02-22 02:16:36,806 WARN L141 QuantifierPusher]: treesize reduction 39, result has 17.0 percent of original size [2021-02-22 02:16:36,807 WARN L147 QuantifierPusher]: treesize reduction 39, result has 17.0 percent of original size 8 [2021-02-22 02:16:36,811 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,814 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,817 WARN L141 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size [2021-02-22 02:16:36,825 WARN L147 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size 95 [2021-02-22 02:16:36,829 WARN L141 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size [2021-02-22 02:16:36,837 WARN L147 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size 95 [2021-02-22 02:16:36,867 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-02-22 02:16:36,869 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-02-22 02:16:36,873 WARN L141 QuantifierPusher]: treesize reduction 9, result has 93.8 percent of original size [2021-02-22 02:16:36,875 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:36,876 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:36,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:36,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:36,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-02-22 02:16:36,882 WARN L147 QuantifierPusher]: treesize reduction 9, result has 93.8 percent of original size 135 [2021-02-22 02:16:36,885 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:36,893 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:36,896 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:36,904 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:36,933 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:36,935 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:36,938 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,940 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:36,944 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:36,952 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:36,955 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:36,962 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:36,993 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:36,994 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:36,996 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:36,999 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,001 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:37,008 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:37,011 WARN L141 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-02-22 02:16:37,018 WARN L147 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-02-22 02:16:37,051 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:37,052 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:37,054 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,056 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,059 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:37,066 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:37,069 WARN L141 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size [2021-02-22 02:16:37,076 WARN L147 QuantifierPusher]: treesize reduction 14, result has 88.4 percent of original size 107 [2021-02-22 02:16:37,111 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:37,112 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:37,116 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,119 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,121 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:37,129 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:37,132 WARN L141 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size [2021-02-22 02:16:37,139 WARN L147 QuantifierPusher]: treesize reduction 16, result has 86.8 percent of original size 105 [2021-02-22 02:16:37,172 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:37,173 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:37,176 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,178 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,182 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:37,189 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:37,192 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:37,199 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:37,229 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:37,231 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:37,233 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,235 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,238 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:37,244 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:37,247 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:37,255 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:37,285 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:37,286 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:37,289 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,292 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,294 WARN L141 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size [2021-02-22 02:16:37,301 WARN L147 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size 95 [2021-02-22 02:16:37,304 WARN L141 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size [2021-02-22 02:16:37,310 WARN L147 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size 95 [2021-02-22 02:16:37,337 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-02-22 02:16:37,339 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-02-22 02:16:37,342 WARN L141 QuantifierPusher]: treesize reduction 9, result has 93.8 percent of original size [2021-02-22 02:16:37,344 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:37,345 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:37,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:37,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:37,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-02-22 02:16:37,350 WARN L147 QuantifierPusher]: treesize reduction 9, result has 93.8 percent of original size 135 [2021-02-22 02:16:37,353 WARN L141 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size [2021-02-22 02:16:37,360 WARN L147 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size 95 [2021-02-22 02:16:37,363 WARN L141 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size [2021-02-22 02:16:37,370 WARN L147 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size 95 [2021-02-22 02:16:37,397 WARN L141 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-02-22 02:16:37,399 WARN L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-02-22 02:16:37,403 WARN L141 QuantifierPusher]: treesize reduction 9, result has 93.8 percent of original size [2021-02-22 02:16:37,404 INFO L723 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-02-22 02:16:37,405 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:37,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:16:37,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:16:37,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-02-22 02:16:37,410 WARN L147 QuantifierPusher]: treesize reduction 9, result has 93.8 percent of original size 135 [2021-02-22 02:16:37,413 WARN L141 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size [2021-02-22 02:16:37,420 WARN L147 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size 109 [2021-02-22 02:16:37,423 WARN L141 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size [2021-02-22 02:16:37,430 WARN L147 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size 109 [2021-02-22 02:16:37,464 WARN L141 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size [2021-02-22 02:16:37,465 WARN L147 QuantifierPusher]: treesize reduction 48, result has 14.3 percent of original size 8 [2021-02-22 02:16:37,468 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,470 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,473 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size [2021-02-22 02:16:37,480 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size 104 [2021-02-22 02:16:37,483 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size [2021-02-22 02:16:37,490 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.0 percent of original size 104 [2021-02-22 02:16:37,521 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:37,522 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:37,524 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,526 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,529 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:37,535 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:37,539 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:37,546 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:37,581 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:37,582 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:37,584 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,586 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,589 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:37,595 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:37,598 WARN L141 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size [2021-02-22 02:16:37,605 WARN L147 QuantifierPusher]: treesize reduction 24, result has 80.2 percent of original size 97 [2021-02-22 02:16:37,632 WARN L141 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size [2021-02-22 02:16:37,633 WARN L147 QuantifierPusher]: treesize reduction 42, result has 16.0 percent of original size 8 [2021-02-22 02:16:37,635 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,638 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,640 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:37,647 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:37,649 WARN L141 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size [2021-02-22 02:16:37,656 WARN L147 QuantifierPusher]: treesize reduction 21, result has 82.6 percent of original size 100 [2021-02-22 02:16:37,686 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:37,687 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:37,689 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,692 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,694 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:37,702 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:37,705 WARN L141 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size [2021-02-22 02:16:37,712 WARN L147 QuantifierPusher]: treesize reduction 19, result has 84.3 percent of original size 102 [2021-02-22 02:16:37,742 WARN L141 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size [2021-02-22 02:16:37,770 WARN L147 QuantifierPusher]: treesize reduction 45, result has 15.1 percent of original size 8 [2021-02-22 02:16:37,773 WARN L141 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size [2021-02-22 02:16:37,776 WARN L147 QuantifierPusher]: treesize reduction 9, result has 91.0 percent of original size 91 [2021-02-22 02:16:37,776 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 02:16:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-22 02:16:37,987 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-02-22 02:16:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-22 02:16:38,121 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-02-22 02:16:38,224 INFO L173 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2021-02-22 02:16:38,224 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-02-22 02:16:38,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-22 02:16:38,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 02:16:38 BoogieIcfgContainer [2021-02-22 02:16:38,248 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 02:16:38,249 INFO L168 Benchmark]: Toolchain (without parser) took 13793.79 ms. Allocated memory was 160.4 MB in the beginning and 424.7 MB in the end (delta: 264.2 MB). Free memory was 127.0 MB in the beginning and 322.3 MB in the end (delta: -195.3 MB). Peak memory consumption was 70.2 MB. Max. memory is 8.0 GB. [2021-02-22 02:16:38,249 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 160.4 MB. Free memory is still 133.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 02:16:38,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1218.25 ms. Allocated memory was 160.4 MB in the beginning and 192.9 MB in the end (delta: 32.5 MB). Free memory was 125.8 MB in the beginning and 150.5 MB in the end (delta: -24.7 MB). Peak memory consumption was 63.8 MB. Max. memory is 8.0 GB. [2021-02-22 02:16:38,250 INFO L168 Benchmark]: Boogie Preprocessor took 338.74 ms. Allocated memory is still 192.9 MB. Free memory was 150.5 MB in the beginning and 136.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-02-22 02:16:38,250 INFO L168 Benchmark]: RCFGBuilder took 2526.45 ms. Allocated memory was 192.9 MB in the beginning and 283.1 MB in the end (delta: 90.2 MB). Free memory was 136.6 MB in the beginning and 142.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 90.3 MB. Max. memory is 8.0 GB. [2021-02-22 02:16:38,250 INFO L168 Benchmark]: TraceAbstraction took 9690.39 ms. Allocated memory was 283.1 MB in the beginning and 424.7 MB in the end (delta: 141.6 MB). Free memory was 142.0 MB in the beginning and 322.3 MB in the end (delta: -180.3 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 02:16:38,252 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 160.4 MB. Free memory is still 133.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1218.25 ms. Allocated memory was 160.4 MB in the beginning and 192.9 MB in the end (delta: 32.5 MB). Free memory was 125.8 MB in the beginning and 150.5 MB in the end (delta: -24.7 MB). Peak memory consumption was 63.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 338.74 ms. Allocated memory is still 192.9 MB. Free memory was 150.5 MB in the beginning and 136.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2526.45 ms. Allocated memory was 192.9 MB in the beginning and 283.1 MB in the end (delta: 90.2 MB). Free memory was 136.6 MB in the beginning and 142.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 90.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 9690.39 ms. Allocated memory was 283.1 MB in the beginning and 424.7 MB in the end (delta: 141.6 MB). Free memory was 142.0 MB in the beginning and 322.3 MB in the end (delta: -180.3 MB). There was no memory consumed. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1256]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L7] int m_init = 1; [L8] int m_disconnect = 2; [L9] int m_getValueX = 3; [L10] int m_getValueY = 4; [L11] int m_Accelerometer = 5; [L12] int m_update = 6; [L13] int m_dataReceived = 7; [L14] int m_connect_1 = 8; [L15] int m_connect_2 = 9; [L20] int q = 0; [L21] int method_id; [L24] int this_m_conn = 0; [L25] int this_m_sensitivity = 100; [L26] int this_m_samples = 200; [L27] int this_m_delta = 1; [L28] int this_m_accX = 0; [L29] int this_m_sensorInfo = 0; [L30] int this_m_conn_data_listener = 0; [L31] int this_m_accY = 0; [L34] COND TRUE 1 [L37] int P1=__VERIFIER_nondet_int(); [L38] int P2=__VERIFIER_nondet_int(); [L39] int P3=__VERIFIER_nondet_int(); [L40] _Bool P4=__VERIFIER_nondet_int(); [L41] _Bool P5=__VERIFIER_nondet_int(); [L42] _Bool P6=__VERIFIER_nondet_int(); [L46] COND TRUE q == 0 [L47] COND TRUE __VERIFIER_nondet_int() [L51] method_id = 5 [L53] COND FALSE !(0) [L57] q = 2 [L59] this_m_conn=0 [L59] this_m_samples=200 [L59] this_m_sensitivity=100 [L59] this_m_accX=0 [L59] this_m_accY=0 [L59] this_m_delta=1 [L59] this_m_sensorInfo=0 [L59] this_m_conn_data_listener=0 [L34] COND TRUE 1 [L37] int P1=__VERIFIER_nondet_int(); [L38] int P2=__VERIFIER_nondet_int(); [L39] int P3=__VERIFIER_nondet_int(); [L40] _Bool P4=__VERIFIER_nondet_int(); [L41] _Bool P5=__VERIFIER_nondet_int(); [L42] _Bool P6=__VERIFIER_nondet_int(); [L46] COND FALSE !(q == 0) [L66] COND TRUE q == 1 [L67] COND TRUE __VERIFIER_nondet_int() [L71] method_id = 2 [L73] COND TRUE (this_m_conn != 0) [L1256] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 1159 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 9.6s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2443 SDtfs, 2429 SDslu, 28 SDs, 0 SdLazy, 1206 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1156occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...