/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/vnew1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-a47f07a [2021-04-16 07:53:50,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-16 07:53:50,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-16 07:53:50,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-16 07:53:50,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-16 07:53:50,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-16 07:53:50,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-16 07:53:50,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-16 07:53:50,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-16 07:53:50,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-16 07:53:50,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-16 07:53:50,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-16 07:53:50,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-16 07:53:50,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-16 07:53:50,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-16 07:53:50,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-16 07:53:50,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-16 07:53:50,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-16 07:53:50,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-16 07:53:50,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-16 07:53:50,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-16 07:53:50,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-16 07:53:50,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-16 07:53:50,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-16 07:53:50,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-04-16 07:53:50,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-04-16 07:53:50,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-04-16 07:53:50,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-04-16 07:53:50,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-04-16 07:53:50,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-04-16 07:53:50,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-16 07:53:50,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-16 07:53:50,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-16 07:53:50,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-16 07:53:50,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-16 07:53:50,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-16 07:53:50,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-16 07:53:50,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-16 07:53:50,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-16 07:53:50,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-16 07:53:50,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-16 07:53:50,971 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2021-04-16 07:53:50,979 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-16 07:53:50,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-16 07:53:50,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-16 07:53:50,981 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-16 07:53:50,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-16 07:53:50,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-16 07:53:50,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-16 07:53:50,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-16 07:53:50,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-16 07:53:50,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-16 07:53:50,983 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-16 07:53:50,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-16 07:53:50,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-16 07:53:50,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-16 07:53:50,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-16 07:53:50,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-16 07:53:50,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-16 07:53:50,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-16 07:53:50,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-16 07:53:50,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-16 07:53:50,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-04-16 07:53:50,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-04-16 07:53:50,984 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2021-04-16 07:53:50,984 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-16 07:53:51,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-16 07:53:51,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-16 07:53:51,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-16 07:53:51,262 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-16 07:53:51,262 INFO L275 PluginConnector]: CDTParser initialized [2021-04-16 07:53:51,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/vnew1.c [2021-04-16 07:53:51,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9522aa28a/0db0078d578448bb840e245ed40e52f4/FLAG5ec3d4a96 [2021-04-16 07:53:51,672 INFO L306 CDTParser]: Found 1 translation units. [2021-04-16 07:53:51,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/vnew1.c [2021-04-16 07:53:51,676 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9522aa28a/0db0078d578448bb840e245ed40e52f4/FLAG5ec3d4a96 [2021-04-16 07:53:51,690 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9522aa28a/0db0078d578448bb840e245ed40e52f4 [2021-04-16 07:53:51,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-16 07:53:51,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-16 07:53:51,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-16 07:53:51,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-16 07:53:51,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-16 07:53:51,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5528394d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51, skipping insertion in model container [2021-04-16 07:53:51,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-16 07:53:51,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-16 07:53:51,794 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/vnew1.c[403,416] [2021-04-16 07:53:51,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-16 07:53:51,806 INFO L203 MainTranslator]: Completed pre-run [2021-04-16 07:53:51,825 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/vnew1.c[403,416] [2021-04-16 07:53:51,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-16 07:53:51,865 INFO L208 MainTranslator]: Completed translation [2021-04-16 07:53:51,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51 WrapperNode [2021-04-16 07:53:51,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-16 07:53:51,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-16 07:53:51,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-16 07:53:51,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-16 07:53:51,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... [2021-04-16 07:53:51,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-16 07:53:51,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-16 07:53:51,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-16 07:53:51,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-16 07:53:51,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-16 07:53:51,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-04-16 07:53:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-16 07:53:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-04-16 07:53:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-04-16 07:53:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-04-16 07:53:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-04-16 07:53:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-04-16 07:53:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-04-16 07:53:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-04-16 07:53:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-16 07:53:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-04-16 07:53:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-04-16 07:53:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-04-16 07:53:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-04-16 07:53:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-04-16 07:53:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-16 07:53:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-16 07:53:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-16 07:53:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-16 07:53:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-16 07:53:52,215 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-16 07:53:52,215 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-04-16 07:53:52,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 07:53:52 BoogieIcfgContainer [2021-04-16 07:53:52,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-16 07:53:52,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-16 07:53:52,217 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-16 07:53:52,219 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-16 07:53:52,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 07:53:51" (1/3) ... [2021-04-16 07:53:52,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cdaa4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 07:53:52, skipping insertion in model container [2021-04-16 07:53:52,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 07:53:51" (2/3) ... [2021-04-16 07:53:52,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cdaa4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 07:53:52, skipping insertion in model container [2021-04-16 07:53:52,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 07:53:52" (3/3) ... [2021-04-16 07:53:52,221 INFO L111 eAbstractionObserver]: Analyzing ICFG vnew1.c [2021-04-16 07:53:52,225 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-04-16 07:53:52,227 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-04-16 07:53:52,238 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-04-16 07:53:52,251 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-16 07:53:52,251 INFO L377 AbstractCegarLoop]: Hoare is true [2021-04-16 07:53:52,251 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-04-16 07:53:52,251 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-16 07:53:52,251 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-16 07:53:52,251 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-16 07:53:52,251 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-16 07:53:52,251 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-16 07:53:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 16 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-04-16 07:53:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-04-16 07:53:52,268 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 07:53:52,268 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 07:53:52,269 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 07:53:52,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 07:53:52,272 INFO L82 PathProgramCache]: Analyzing trace with hash 486508050, now seen corresponding path program 1 times [2021-04-16 07:53:52,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 07:53:52,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [711719536] [2021-04-16 07:53:52,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 07:53:52,316 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-04-16 07:53:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:53:52,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:53:52,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-16 07:53:52,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-16 07:53:52,490 INFO L142 QuantifierPusher]: treesize reduction 19, result has 75.0 percent of original size [2021-04-16 07:53:52,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-04-16 07:53:52,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:53:52,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-16 07:53:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-16 07:53:52,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-16 07:53:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-16 07:53:52,583 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [711719536] [2021-04-16 07:53:52,584 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-16 07:53:52,584 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-04-16 07:53:52,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146293394] [2021-04-16 07:53:52,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-16 07:53:52,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-04-16 07:53:52,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-16 07:53:52,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-04-16 07:53:52,600 INFO L87 Difference]: Start difference. First operand has 23 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 16 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:53:52,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-16 07:53:52,755 INFO L93 Difference]: Finished difference Result 44 states and 56 transitions. [2021-04-16 07:53:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-16 07:53:52,757 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 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 14 [2021-04-16 07:53:52,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-16 07:53:52,760 INFO L225 Difference]: With dead ends: 44 [2021-04-16 07:53:52,760 INFO L226 Difference]: Without dead ends: 19 [2021-04-16 07:53:52,763 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 161.6ms TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-04-16 07:53:52,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-04-16 07:53:52,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2021-04-16 07:53:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-04-16 07:53:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2021-04-16 07:53:52,796 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 14 [2021-04-16 07:53:52,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-16 07:53:52,796 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2021-04-16 07:53:52,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-16 07:53:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2021-04-16 07:53:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-04-16 07:53:52,797 INFO L511 BasicCegarLoop]: Found error trace [2021-04-16 07:53:52,797 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-16 07:53:52,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-16 07:53:52,798 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-16 07:53:52,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-16 07:53:52,799 INFO L82 PathProgramCache]: Analyzing trace with hash 77944193, now seen corresponding path program 1 times [2021-04-16 07:53:52,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-04-16 07:53:52,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1039049913] [2021-04-16 07:53:52,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-16 07:53:52,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-16 07:53:52,836 INFO L175 rdanLoopAcceleration]: Guard: Formula: (< (mod v_main_~i~0_7 4294967296) (mod v_main_~n~0_10 4294967296)) InVars {main_~i~0=v_main_~i~0_7, main_~n~0=v_main_~n~0_10} OutVars{main_~i~0=v_main_~i~0_7, main_~n~0=v_main_~n~0_10} AuxVars[] AssignedVars[] [2021-04-16 07:53:52,846 WARN L240 tifierPushTermWalker]: treesize reduction 12, result has 86.5 percent of original size [2021-04-16 07:53:52,848 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,880 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,883 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,905 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,913 INFO L108 tifierPushTermWalker]: treesize reduction 11, result has 8.3 percent of original size [2021-04-16 07:53:52,924 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,927 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-16 07:53:52,928 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-16 07:53:52,930 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,933 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,934 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,939 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,942 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,943 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:52,943 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:52,944 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,949 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,953 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,957 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,968 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,969 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:53:52,974 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-16 07:53:52,976 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,983 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,986 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,991 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,994 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:52,995 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:52,996 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:52,997 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,002 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,006 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,010 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,015 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,019 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,019 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-16 07:53:53,025 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:53:53,027 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,032 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,036 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,040 INFO L108 tifierPushTermWalker]: treesize reduction 11, result has 8.3 percent of original size [2021-04-16 07:53:53,045 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,049 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,053 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,057 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,059 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-16 07:53:53,060 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-16 07:53:53,086 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,087 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,093 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,095 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,098 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,102 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,102 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:53,103 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:53,104 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,108 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,109 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,113 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,116 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,117 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:53,117 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:53,118 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,121 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,125 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,128 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,131 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,131 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-16 07:53:53,132 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-16 07:53:53,133 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,141 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,143 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,150 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,154 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,155 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:53,156 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:53,157 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,160 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,164 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,167 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,173 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,177 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,178 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-16 07:53:53,178 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:53:53,182 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,187 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,190 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,195 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,200 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,204 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,209 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,210 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-16 07:53:53,211 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-16 07:53:53,218 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,226 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,229 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,239 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,240 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,245 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,249 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,249 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:53,250 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:53,250 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,252 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,253 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,258 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,262 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,262 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:53,263 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:53,263 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,268 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,272 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,277 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,282 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,283 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-16 07:53:53,283 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-16 07:53:53,284 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,286 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,287 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,292 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,295 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,296 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-16 07:53:53,297 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-16 07:53:53,297 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,301 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,304 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,306 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,310 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,313 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,314 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-16 07:53:53,315 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-16 07:53:53,316 WARN L240 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,320 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,323 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,326 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,329 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,333 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,336 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,337 WARN L245 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-16 07:53:53,340 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,342 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,344 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,346 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,348 INFO L108 tifierPushTermWalker]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,352 WARN L245 tifierPushTermWalker]: treesize reduction 12, result has 86.5 percent of original size 77 [2021-04-16 07:53:53,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:53,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-16 07:53:53,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:53,397 INFO L142 QuantifierPusher]: treesize reduction -1, result has 102.4 percent of original size [2021-04-16 07:53:53,425 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:53,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:53,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,441 INFO L147 QuantifierPusher]: treesize reduction -3, result has 105.8 percent of original size 55 [2021-04-16 07:53:53,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:53,442 INFO L142 QuantifierPusher]: treesize reduction -1, result has 102.0 percent of original size [2021-04-16 07:53:53,443 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.8 percent of original size 58 [2021-04-16 07:53:53,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:53,446 INFO L142 QuantifierPusher]: treesize reduction -2, result has 102.2 percent of original size [2021-04-16 07:53:53,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:53,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:53,504 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:53,519 INFO L147 QuantifierPusher]: treesize reduction 104, result has 56.3 percent of original size 134 [2021-04-16 07:53:53,638 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:53,884 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:54,201 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:54,468 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:54,709 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:54,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:54,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-16 07:53:54,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:54,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-16 07:53:54,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:54,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-16 07:53:54,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:54,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-16 07:53:54,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:54,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 07:53:54,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:54,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 07:53:54,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:54,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-16 07:53:54,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:54,972 INFO L142 QuantifierPusher]: treesize reduction -1, result has 101.4 percent of original size [2021-04-16 07:53:54,997 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:55,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,004 INFO L147 QuantifierPusher]: treesize reduction -1, result has 101.0 percent of original size 105 [2021-04-16 07:53:55,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-16 07:53:55,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-16 07:53:55,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,012 INFO L142 QuantifierPusher]: treesize reduction -1, result has 101.4 percent of original size [2021-04-16 07:53:55,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-16 07:53:55,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-16 07:53:55,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,098 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:55,235 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:55,435 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:55,680 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:55,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-16 07:53:55,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 07:53:55,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-04-16 07:53:55,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-04-16 07:53:55,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-04-16 07:53:55,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-16 07:53:55,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-16 07:53:55,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-04-16 07:53:55,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:55,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:55,966 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,081 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,287 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,499 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-16 07:53:56,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-16 07:53:56,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-16 07:53:56,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2021-04-16 07:53:56,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,588 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,665 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,764 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-16 07:53:56,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-16 07:53:56,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-04-16 07:53:56,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,828 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,907 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:56,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-16 07:53:56,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:56,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-16 07:53:56,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-04-16 07:53:57,006 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:57,124 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:53:57,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:57,378 INFO L142 QuantifierPusher]: treesize reduction 121, result has 95.5 percent of original size [2021-04-16 07:53:57,432 INFO L147 QuantifierPusher]: treesize reduction -693, result has 102.2 percent of original size 32301 [2021-04-16 07:53:57,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:53:57,531 INFO L142 QuantifierPusher]: treesize reduction 241, result has 99.1 percent of original size [2021-04-16 07:54:10,245 WARN L205 SmtUtils]: Spent 12.60 s on a formula simplification. DAG size of input: 6076 DAG size of output: 6038 [2021-04-16 07:54:10,653 INFO L147 QuantifierPusher]: treesize reduction -4814, result has 100.3 percent of original size 1511456 [2021-04-16 07:54:12,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-16 07:54:23,757 WARN L205 SmtUtils]: Spent 11.08 s on a formula simplification. DAG size of input: 5718 DAG size of output: 5612 [2021-04-16 07:54:24,152 INFO L142 QuantifierPusher]: treesize reduction -4408, result has 100.3 percent of original size [2021-04-16 07:55:43,881 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 07:58:26,348 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-04-16 08:02:46,082 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.