/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/loops/count_up_down-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-a47f07a [2021-04-16 06:44:44,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-16 06:44:44,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-16 06:44:44,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-16 06:44:44,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-16 06:44:44,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-16 06:44:44,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-16 06:44:44,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-16 06:44:44,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-16 06:44:44,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-16 06:44:44,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-16 06:44:44,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-16 06:44:44,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-16 06:44:44,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-16 06:44:44,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-16 06:44:44,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-16 06:44:44,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-16 06:44:44,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-16 06:44:44,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-16 06:44:44,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-16 06:44:44,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-16 06:44:44,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-16 06:44:44,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-16 06:44:44,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-16 06:44:44,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-04-16 06:44:44,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-04-16 06:44:44,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-04-16 06:44:44,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-04-16 06:44:44,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-04-16 06:44:44,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-04-16 06:44:44,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-16 06:44:44,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-16 06:44:44,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-16 06:44:44,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-16 06:44:44,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-16 06:44:44,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-16 06:44:44,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-16 06:44:44,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-16 06:44:44,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-16 06:44:44,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-16 06:44:44,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-16 06:44:44,781 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2021-04-16 06:44:44,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-16 06:44:44,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-16 06:44:44,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-16 06:44:44,800 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-16 06:44:44,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-16 06:44:44,800 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-16 06:44:44,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-16 06:44:44,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-16 06:44:44,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-16 06:44:44,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-16 06:44:44,802 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-16 06:44:44,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-16 06:44:44,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-16 06:44:44,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-16 06:44:44,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-16 06:44:44,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-16 06:44:44,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-16 06:44:44,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-16 06:44:44,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-16 06:44:44,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-16 06:44:44,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-04-16 06:44:44,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-04-16 06:44:44,804 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2021-04-16 06:44:44,804 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-16 06:44:45,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-16 06:44:45,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-16 06:44:45,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-16 06:44:45,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-16 06:44:45,173 INFO L275 PluginConnector]: CDTParser initialized [2021-04-16 06:44:45,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/count_up_down-1.c [2021-04-16 06:44:45,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ee61f84/4f6b4c0007744a33978112f4ed1b0edc/FLAGc6ffb3352 [2021-04-16 06:44:45,658 INFO L306 CDTParser]: Found 1 translation units. [2021-04-16 06:44:45,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/count_up_down-1.c [2021-04-16 06:44:45,670 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ee61f84/4f6b4c0007744a33978112f4ed1b0edc/FLAGc6ffb3352 [2021-04-16 06:44:46,075 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ee61f84/4f6b4c0007744a33978112f4ed1b0edc [2021-04-16 06:44:46,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-16 06:44:46,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-16 06:44:46,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-16 06:44:46,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-16 06:44:46,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-16 06:44:46,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bb12c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46, skipping insertion in model container [2021-04-16 06:44:46,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-16 06:44:46,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-16 06:44:46,194 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/count_up_down-1.c[327,340] [2021-04-16 06:44:46,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-16 06:44:46,207 INFO L203 MainTranslator]: Completed pre-run [2021-04-16 06:44:46,215 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/count_up_down-1.c[327,340] [2021-04-16 06:44:46,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-16 06:44:46,229 INFO L208 MainTranslator]: Completed translation [2021-04-16 06:44:46,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46 WrapperNode [2021-04-16 06:44:46,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-16 06:44:46,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-16 06:44:46,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-16 06:44:46,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-16 06:44:46,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... [2021-04-16 06:44:46,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-16 06:44:46,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-16 06:44:46,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-16 06:44:46,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-16 06:44:46,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-16 06:44:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-04-16 06:44:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-16 06:44:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-04-16 06:44:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-04-16 06:44:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-04-16 06:44:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-04-16 06:44:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-04-16 06:44:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-04-16 06:44:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-16 06:44:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-04-16 06:44:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-04-16 06:44:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-04-16 06:44:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-04-16 06:44:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-16 06:44:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-16 06:44:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-16 06:44:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-16 06:44:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-16 06:44:46,614 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-16 06:44:46,616 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-04-16 06:44:46,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 06:44:46 BoogieIcfgContainer [2021-04-16 06:44:46,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-16 06:44:46,621 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-16 06:44:46,622 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-16 06:44:46,624 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-16 06:44:46,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 06:44:46" (1/3) ... [2021-04-16 06:44:46,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 06:44:46, skipping insertion in model container [2021-04-16 06:44:46,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 06:44:46" (2/3) ... [2021-04-16 06:44:46,626 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 06:44:46, skipping insertion in model container [2021-04-16 06:44:46,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 06:44:46" (3/3) ... [2021-04-16 06:44:46,627 INFO L111 eAbstractionObserver]: Analyzing ICFG count_up_down-1.c [2021-04-16 06:44:46,633 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-04-16 06:44:46,637 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-04-16 06:44:46,649 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-04-16 06:44:46,666 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-16 06:44:46,666 INFO L377 AbstractCegarLoop]: Hoare is true [2021-04-16 06:44:46,666 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-04-16 06:44:46,666 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-16 06:44:46,666 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-16 06:44:46,667 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-16 06:44:46,667 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-16 06:44:46,667 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-16 06:44:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand has 18 states, 10 states have (on average 1.4) internal successors, (14), 11 states have internal predecessors, (14), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-04-16 06:44:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-04-16 06:44:46,684 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 06:44:46,684 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 06:44:46,685 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 06:44:46,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 06:44:46,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1301225826, now seen corresponding path program 1 times [2021-04-16 06:44:46,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 06:44:46,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [328611789] [2021-04-16 06:44:46,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 06:44:46,764 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-04-16 06:44:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 06:44:46,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:46,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 06:44:46,962 INFO L142 QuantifierPusher]: treesize reduction 4, result has 63.6 percent of original size [2021-04-16 06:44:46,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-16 06:44:47,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-16 06:44:47,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-16 06:44:47,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-16 06:44:47,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 06:44:47,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-16 06:44:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 06:44:47,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 06:44:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-16 06:44:47,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [328611789] [2021-04-16 06:44:47,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-16 06:44:47,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-04-16 06:44:47,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731665503] [2021-04-16 06:44:47,239 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-04-16 06:44:47,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-04-16 06:44:47,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-04-16 06:44:47,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-04-16 06:44:47,254 INFO L87 Difference]: Start difference. First operand has 18 states, 10 states have (on average 1.4) internal successors, (14), 11 states have internal predecessors, (14), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 7 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 5 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 06:44:47,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-16 06:44:47,613 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2021-04-16 06:44:47,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-04-16 06:44:47,615 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 5 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2021-04-16 06:44:47,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-16 06:44:47,619 INFO L225 Difference]: With dead ends: 37 [2021-04-16 06:44:47,620 INFO L226 Difference]: Without dead ends: 13 [2021-04-16 06:44:47,622 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 397.0ms TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2021-04-16 06:44:47,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2021-04-16 06:44:47,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-04-16 06:44:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 06:44:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2021-04-16 06:44:47,647 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 11 [2021-04-16 06:44:47,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-16 06:44:47,648 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2021-04-16 06:44:47,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 5 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 06:44:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2021-04-16 06:44:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-04-16 06:44:47,649 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 06:44:47,649 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 06:44:47,649 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-16 06:44:47,649 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 06:44:47,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 06:44:47,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1718713523, now seen corresponding path program 1 times [2021-04-16 06:44:47,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 06:44:47,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1917300973] [2021-04-16 06:44:47,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 06:44:47,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-16 06:44:47,685 INFO L175 rdanLoopAcceleration]: Guard: Formula: (< 0 (mod v_main_~x~0_6 4294967296)) InVars {main_~x~0=v_main_~x~0_6} OutVars{main_~x~0=v_main_~x~0_6} AuxVars[] AssignedVars[] [2021-04-16 06:44:47,695 WARN L240 tifierPushTermWalker]: treesize reduction 6, result has 92.1 percent of original size [2021-04-16 06:44:47,701 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,704 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,708 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,711 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,715 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,719 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,722 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,787 WARN L240 tifierPushTermWalker]: treesize reduction 14, result has 65.0 percent of original size [2021-04-16 06:44:47,793 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,801 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,805 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,807 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:47,808 WARN L245 tifierPushTermWalker]: treesize reduction 14, result has 65.0 percent of original size 26 [2021-04-16 06:44:47,809 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,812 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,815 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,843 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,849 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,851 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:47,852 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:47,854 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,860 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,868 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,874 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,879 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,882 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 06:44:47,884 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 06:44:47,887 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,896 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,900 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,908 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,915 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,919 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:47,922 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:47,924 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,938 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,949 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,954 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,973 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,978 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:47,980 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 06:44:47,981 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 06:44:47,982 WARN L240 tifierPushTermWalker]: treesize reduction 14, result has 75.4 percent of original size [2021-04-16 06:44:48,005 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,021 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,027 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,042 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,049 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,054 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,058 WARN L245 tifierPushTermWalker]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-04-16 06:44:48,059 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-16 06:44:48,065 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,067 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,090 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,097 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,105 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,109 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,110 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:48,111 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:48,112 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,116 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,118 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,133 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,139 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,141 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:48,141 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:48,145 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,152 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,156 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,159 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,164 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,165 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 06:44:48,171 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 06:44:48,173 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,179 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,183 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,189 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,194 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,196 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:48,197 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:48,198 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,204 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,212 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,217 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,221 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,227 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,230 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 06:44:48,232 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 06:44:48,233 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,239 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,243 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,248 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,253 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,257 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,262 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,264 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-16 06:44:48,266 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 06:44:48,729 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 5 [2021-04-16 06:44:48,730 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,735 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,753 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,757 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,769 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,783 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,784 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:48,785 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:48,786 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,791 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,794 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,800 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,805 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,808 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:48,809 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:48,811 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,816 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,820 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,825 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,829 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,830 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 06:44:48,831 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-16 06:44:48,832 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,835 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,840 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,845 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,849 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,850 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:44:48,852 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:48,853 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,862 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,866 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,870 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,875 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,880 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,881 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 06:44:48,885 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-16 06:44:48,886 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,891 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,895 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,899 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,904 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,909 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,914 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,915 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 06:44:48,922 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,926 WARN L245 tifierPushTermWalker]: treesize reduction 6, result has 92.1 percent of original size 95 [2021-04-16 06:44:48,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:48,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:48,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-16 06:44:48,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:48,990 INFO L142 QuantifierPusher]: treesize reduction -1, result has 102.7 percent of original size [2021-04-16 06:44:49,060 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:49,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:49,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:49,101 INFO L147 QuantifierPusher]: treesize reduction -2, result has 104.8 percent of original size 44 [2021-04-16 06:44:49,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:49,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:49,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 06:44:49,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:49,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:49,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-16 06:44:49,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:49,117 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.8 percent of original size [2021-04-16 06:44:49,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:49,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:49,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-16 06:44:49,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:49,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:49,168 INFO L147 QuantifierPusher]: treesize reduction -4, result has 106.0 percent of original size 71 [2021-04-16 06:44:49,292 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:49,578 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:49,931 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:50,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-16 06:44:50,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-16 06:44:50,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-16 06:44:50,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-16 06:44:50,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,161 INFO L147 QuantifierPusher]: treesize reduction -4, result has 106.1 percent of original size 70 [2021-04-16 06:44:50,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 06:44:50,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,184 INFO L147 QuantifierPusher]: treesize reduction -8, result has 113.8 percent of original size 66 [2021-04-16 06:44:50,231 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:50,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-16 06:44:50,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,318 INFO L147 QuantifierPusher]: treesize reduction -6, result has 109.1 percent of original size 72 [2021-04-16 06:44:50,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,323 INFO L147 QuantifierPusher]: treesize reduction -1, result has 104.0 percent of original size 26 [2021-04-16 06:44:50,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,327 INFO L147 QuantifierPusher]: treesize reduction -8, result has 109.9 percent of original size 89 [2021-04-16 06:44:50,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:44:50,333 INFO L147 QuantifierPusher]: treesize reduction -2, result has 102.3 percent of original size 90 [2021-04-16 06:44:50,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,337 INFO L142 QuantifierPusher]: treesize reduction -1, result has 101.5 percent of original size [2021-04-16 06:44:50,343 INFO L147 QuantifierPusher]: treesize reduction -6, result has 107.2 percent of original size 89 [2021-04-16 06:44:50,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:44:50,345 INFO L142 QuantifierPusher]: treesize reduction -21, result has 106.6 percent of original size [2021-04-16 06:44:50,525 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:51,045 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:51,640 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:52,382 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:53,257 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:54,265 INFO L842 QuantifierPusher]: Run 60 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:55,329 INFO L842 QuantifierPusher]: Run 70 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:56,021 INFO L842 QuantifierPusher]: Run 80 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:56,730 INFO L842 QuantifierPusher]: Run 90 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:57,346 INFO L842 QuantifierPusher]: Run 100 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:58,264 INFO L842 QuantifierPusher]: Run 110 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:44:59,221 INFO L842 QuantifierPusher]: Run 120 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:00,273 INFO L842 QuantifierPusher]: Run 130 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:01,282 INFO L842 QuantifierPusher]: Run 140 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:02,312 INFO L842 QuantifierPusher]: Run 150 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:03,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-16 06:45:03,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-16 06:45:03,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,507 INFO L147 QuantifierPusher]: treesize reduction -3, result has 106.0 percent of original size 53 [2021-04-16 06:45:03,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 06:45:03,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-16 06:45:03,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 06:45:03,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,564 INFO L147 QuantifierPusher]: treesize reduction -16, result has 115.8 percent of original size 117 [2021-04-16 06:45:03,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:03,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:03,649 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:03,794 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:04,073 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:04,327 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:04,784 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:06,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:06,283 INFO L142 QuantifierPusher]: treesize reduction -1, result has 100.9 percent of original size [2021-04-16 06:45:06,285 INFO L147 QuantifierPusher]: treesize reduction -15, result has 110.7 percent of original size 155 [2021-04-16 06:45:06,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:06,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:06,341 INFO L147 QuantifierPusher]: treesize reduction -15, result has 114.6 percent of original size 118 [2021-04-16 06:45:06,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:06,395 INFO L142 QuantifierPusher]: treesize reduction -6, result has 106.6 percent of original size [2021-04-16 06:45:06,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-16 06:45:06,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:06,450 INFO L142 QuantifierPusher]: treesize reduction -6, result has 109.2 percent of original size [2021-04-16 06:45:06,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-16 06:45:06,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:06,508 INFO L142 QuantifierPusher]: treesize reduction 76, result has 98.3 percent of original size [2021-04-16 06:45:07,095 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:08,343 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:09,062 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:10,519 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:12,938 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:16,270 INFO L842 QuantifierPusher]: Run 60 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:17,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,236 INFO L147 QuantifierPusher]: treesize reduction -3, result has 103.8 percent of original size 83 [2021-04-16 06:45:17,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,247 INFO L147 QuantifierPusher]: treesize reduction -6, result has 108.7 percent of original size 75 [2021-04-16 06:45:17,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 06:45:17,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,274 INFO L147 QuantifierPusher]: treesize reduction -5, result has 103.8 percent of original size 138 [2021-04-16 06:45:17,304 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:17,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,336 INFO L147 QuantifierPusher]: treesize reduction -10, result has 109.9 percent of original size 111 [2021-04-16 06:45:17,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,338 INFO L142 QuantifierPusher]: treesize reduction -5, result has 104.6 percent of original size [2021-04-16 06:45:17,340 INFO L147 QuantifierPusher]: treesize reduction -1, result has 100.7 percent of original size 142 [2021-04-16 06:45:17,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,343 INFO L147 QuantifierPusher]: treesize reduction -5, result has 105.5 percent of original size 96 [2021-04-16 06:45:17,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,354 INFO L142 QuantifierPusher]: treesize reduction -6, result has 102.3 percent of original size [2021-04-16 06:45:17,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-16 06:45:17,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:45:17,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:45:17,440 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:17,502 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:17,736 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:17,741 INFO L147 QuantifierPusher]: treesize reduction 96, result has 96.0 percent of original size 2316 [2021-04-16 06:45:18,564 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:19,675 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:21,181 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:23,222 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:25,836 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:29,026 INFO L842 QuantifierPusher]: Run 60 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:32,534 INFO L842 QuantifierPusher]: Run 70 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:37,200 INFO L842 QuantifierPusher]: Run 80 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:42,319 INFO L842 QuantifierPusher]: Run 90 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:47,862 INFO L842 QuantifierPusher]: Run 100 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:45:54,200 INFO L842 QuantifierPusher]: Run 110 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:46:02,009 INFO L842 QuantifierPusher]: Run 120 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:46:10,494 INFO L842 QuantifierPusher]: Run 130 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:46:20,860 INFO L842 QuantifierPusher]: Run 140 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:46:31,285 INFO L842 QuantifierPusher]: Run 150 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:46:42,698 INFO L842 QuantifierPusher]: Run 160 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:46:58,228 INFO L842 QuantifierPusher]: Run 170 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:47:17,006 INFO L842 QuantifierPusher]: Run 180 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:47:33,900 INFO L842 QuantifierPusher]: Run 190 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:47:51,459 INFO L842 QuantifierPusher]: Run 200 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:48:09,487 INFO L842 QuantifierPusher]: Run 210 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:48:28,596 INFO L842 QuantifierPusher]: Run 220 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:48:48,791 INFO L842 QuantifierPusher]: Run 230 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:49:09,428 INFO L842 QuantifierPusher]: Run 240 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:49:31,459 INFO L842 QuantifierPusher]: Run 250 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:49:55,622 INFO L842 QuantifierPusher]: Run 260 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:50:21,207 INFO L842 QuantifierPusher]: Run 270 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:50:47,632 INFO L842 QuantifierPusher]: Run 280 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:51:16,084 INFO L842 QuantifierPusher]: Run 290 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:51:37,147 INFO L842 QuantifierPusher]: Run 300 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:51:56,713 INFO L842 QuantifierPusher]: Run 310 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:52:10,954 INFO L842 QuantifierPusher]: Run 320 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:52:27,137 INFO L842 QuantifierPusher]: Run 330 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:52:44,511 INFO L842 QuantifierPusher]: Run 340 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:53:03,196 INFO L842 QuantifierPusher]: Run 350 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:53:19,508 INFO L842 QuantifierPusher]: Run 360 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:53:31,473 INFO L842 QuantifierPusher]: Run 370 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:53:44,384 INFO L842 QuantifierPusher]: Run 380 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:53:58,862 INFO L842 QuantifierPusher]: Run 390 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:54:13,048 INFO L842 QuantifierPusher]: Run 400 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:54:29,759 INFO L842 QuantifierPusher]: Run 410 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:54:46,802 INFO L842 QuantifierPusher]: Run 420 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:55:04,489 INFO L842 QuantifierPusher]: Run 430 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:55:18,254 INFO L842 QuantifierPusher]: Run 440 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:55:29,665 INFO L842 QuantifierPusher]: Run 450 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:55:41,233 INFO L842 QuantifierPusher]: Run 460 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:55:52,896 INFO L842 QuantifierPusher]: Run 470 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:56:05,162 INFO L842 QuantifierPusher]: Run 480 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:56:17,837 INFO L842 QuantifierPusher]: Run 490 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:56:33,430 INFO L842 QuantifierPusher]: Run 500 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:56:48,634 INFO L842 QuantifierPusher]: Run 510 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:57:03,031 INFO L842 QuantifierPusher]: Run 520 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:57:17,406 INFO L842 QuantifierPusher]: Run 530 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:57:32,746 INFO L842 QuantifierPusher]: Run 540 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:57:48,923 INFO L842 QuantifierPusher]: Run 550 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:58:04,849 INFO L842 QuantifierPusher]: Run 560 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:58:21,985 INFO L842 QuantifierPusher]: Run 570 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:58:37,979 INFO L842 QuantifierPusher]: Run 580 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:58:55,330 INFO L842 QuantifierPusher]: Run 590 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:59:09,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-16 06:59:09,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-04-16 06:59:09,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-16 06:59:09,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,399 INFO L147 QuantifierPusher]: treesize reduction -2, result has 101.0 percent of original size 200 [2021-04-16 06:59:09,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,486 INFO L147 QuantifierPusher]: treesize reduction -2, result has 101.2 percent of original size 164 [2021-04-16 06:59:09,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-16 06:59:09,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-04-16 06:59:09,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-16 06:59:09,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-16 06:59:09,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-16 06:59:09,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-04-16 06:59:09,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:09,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:09,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-16 06:59:10,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-04-16 06:59:10,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2021-04-16 06:59:10,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-16 06:59:10,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-04-16 06:59:10,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-04-16 06:59:10,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 298 [2021-04-16 06:59:10,335 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:59:10,441 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 06:59:10,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 06:59:10,546 INFO L147 QuantifierPusher]: treesize reduction 87, result has 87.6 percent of original size 617 [2021-04-16 06:59:10,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,550 INFO L142 QuantifierPusher]: treesize reduction 11, result has 97.5 percent of original size [2021-04-16 06:59:10,561 INFO L147 QuantifierPusher]: treesize reduction -140, result has 104.5 percent of original size 3285 [2021-04-16 06:59:10,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,574 INFO L142 QuantifierPusher]: treesize reduction 65, result has 95.2 percent of original size [2021-04-16 06:59:10,659 INFO L147 QuantifierPusher]: treesize reduction 1008, result has 94.1 percent of original size 16170 [2021-04-16 06:59:10,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:10,724 INFO L142 QuantifierPusher]: treesize reduction 1938, result has 85.4 percent of original size [2021-04-16 06:59:11,595 WARN L205 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 2009 DAG size of output: 1785 [2021-04-16 06:59:11,724 INFO L147 QuantifierPusher]: treesize reduction 21251, result has 89.2 percent of original size 176226 [2021-04-16 06:59:12,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 06:59:12,838 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 2033 DAG size of output: 1790 [2021-04-16 06:59:12,938 INFO L142 QuantifierPusher]: treesize reduction 17504, result has 89.7 percent of original size