/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound100.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-c225d54 [2021-05-02 20:17:06,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-02 20:17:06,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-02 20:17:06,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-02 20:17:06,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-02 20:17:06,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-02 20:17:06,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-02 20:17:06,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-02 20:17:06,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-02 20:17:06,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-02 20:17:06,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-02 20:17:06,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-02 20:17:06,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-02 20:17:06,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-02 20:17:06,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-02 20:17:06,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-02 20:17:06,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-02 20:17:06,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-02 20:17:06,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-02 20:17:06,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-02 20:17:06,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-02 20:17:06,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-02 20:17:06,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-02 20:17:06,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-02 20:17:06,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-05-02 20:17:06,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-02 20:17:06,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-02 20:17:06,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-02 20:17:06,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2021-05-02 20:17:06,382 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-02 20:17:06,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-02 20:17:06,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-02 20:17:06,384 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-02 20:17:06,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-02 20:17:06,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-02 20:17:06,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-02 20:17:06,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-02 20:17:06,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-02 20:17:06,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-02 20:17:06,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-02 20:17:06,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 20:17:06,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-02 20:17:06,387 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-02 20:17:06,387 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-05-02 20:17:06,387 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-02 20:17:06,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-02 20:17:06,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-02 20:17:06,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-02 20:17:06,878 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-02 20:17:06,878 INFO L275 PluginConnector]: CDTParser initialized [2021-05-02 20:17:06,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound100.c [2021-05-02 20:17:06,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29d13deed/33b0281cb02846cb81d1005690308bff/FLAG93a6efbfd [2021-05-02 20:17:07,599 INFO L306 CDTParser]: Found 1 translation units. [2021-05-02 20:17:07,599 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound100.c [2021-05-02 20:17:07,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29d13deed/33b0281cb02846cb81d1005690308bff/FLAG93a6efbfd [2021-05-02 20:17:07,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29d13deed/33b0281cb02846cb81d1005690308bff [2021-05-02 20:17:07,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-02 20:17:07,959 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-02 20:17:07,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-02 20:17:07,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-02 20:17:07,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-02 20:17:07,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 08:17:07" (1/1) ... [2021-05-02 20:17:07,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c2e325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:07, skipping insertion in model container [2021-05-02 20:17:07,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 08:17:07" (1/1) ... [2021-05-02 20:17:07,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-02 20:17:08,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-02 20:17:08,184 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound100.c[489,502] [2021-05-02 20:17:08,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 20:17:08,272 INFO L203 MainTranslator]: Completed pre-run [2021-05-02 20:17:08,283 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound100.c[489,502] [2021-05-02 20:17:08,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 20:17:08,326 INFO L208 MainTranslator]: Completed translation [2021-05-02 20:17:08,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08 WrapperNode [2021-05-02 20:17:08,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-02 20:17:08,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-02 20:17:08,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-02 20:17:08,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-02 20:17:08,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-02 20:17:08,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-02 20:17:08,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-02 20:17:08,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-02 20:17:08,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 20:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-02 20:17:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-02 20:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-02 20:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-05-02 20:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-02 20:17:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-02 20:17:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-02 20:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-02 20:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-02 20:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-02 20:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-02 20:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-02 20:17:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-02 20:17:08,913 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-02 20:17:08,913 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-05-02 20:17:08,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 08:17:08 BoogieIcfgContainer [2021-05-02 20:17:08,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-02 20:17:08,915 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2021-05-02 20:17:08,915 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2021-05-02 20:17:08,915 INFO L275 PluginConnector]: IcfgTransformer initialized [2021-05-02 20:17:08,917 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 08:17:08" (1/1) ... [2021-05-02 20:17:08,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 02.05 08:17:08 BasicIcfg [2021-05-02 20:17:08,967 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2021-05-02 20:17:08,969 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-02 20:17:08,969 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-02 20:17:08,973 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-02 20:17:08,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 08:17:07" (1/4) ... [2021-05-02 20:17:08,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e27a95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 08:17:08, skipping insertion in model container [2021-05-02 20:17:08,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 08:17:08" (2/4) ... [2021-05-02 20:17:08,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e27a95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 08:17:08, skipping insertion in model container [2021-05-02 20:17:08,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 08:17:08" (3/4) ... [2021-05-02 20:17:08,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e27a95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.05 08:17:08, skipping insertion in model container [2021-05-02 20:17:08,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 02.05 08:17:08" (4/4) ... [2021-05-02 20:17:08,975 INFO L111 eAbstractionObserver]: Analyzing ICFG egcd-ll_unwindbound100.cJordan [2021-05-02 20:17:08,979 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2021-05-02 20:17:08,999 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-05-02 20:17:09,010 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-05-02 20:17:09,055 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-05-02 20:17:09,055 INFO L377 AbstractCegarLoop]: Hoare is false [2021-05-02 20:17:09,055 INFO L378 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2021-05-02 20:17:09,055 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-02 20:17:09,055 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-02 20:17:09,056 INFO L381 AbstractCegarLoop]: Difference is false [2021-05-02 20:17:09,056 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-02 20:17:09,056 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-02 20:17:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand has 35 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 11 states have call successors, (11), 4 states have call predecessors, (11), 4 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 20:17:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-05-02 20:17:09,111 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:09,112 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:09,112 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:09,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:09,139 INFO L82 PathProgramCache]: Analyzing trace with hash 2051628946, now seen corresponding path program 1 times [2021-05-02 20:17:09,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:09,147 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440443480] [2021-05-02 20:17:09,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 20:17:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-05-02 20:17:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-05-02 20:17:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 20:17:09,485 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:09,485 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440443480] [2021-05-02 20:17:09,486 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440443480] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 20:17:09,486 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 20:17:09,486 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-05-02 20:17:09,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509185704] [2021-05-02 20:17:09,490 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-05-02 20:17:09,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:09,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-05-02 20:17:09,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 20:17:09,506 INFO L87 Difference]: Start difference. First operand has 35 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 11 states have call successors, (11), 4 states have call predecessors, (11), 4 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-05-02 20:17:09,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:09,714 INFO L93 Difference]: Finished difference Result 36 states and 45 transitions. [2021-05-02 20:17:09,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-02 20:17:09,718 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 22 [2021-05-02 20:17:09,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:09,723 INFO L225 Difference]: With dead ends: 36 [2021-05-02 20:17:09,723 INFO L226 Difference]: Without dead ends: 31 [2021-05-02 20:17:09,742 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 57.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 20:17:09,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2021-05-02 20:17:09,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 30. [2021-05-02 20:17:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 11 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 20:17:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions. [2021-05-02 20:17:09,784 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 39 transitions. Word has length 22 [2021-05-02 20:17:09,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:09,786 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 39 transitions. [2021-05-02 20:17:09,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-05-02 20:17:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2021-05-02 20:17:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-05-02 20:17:09,787 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:09,787 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:09,787 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-05-02 20:17:09,788 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:09,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:09,801 INFO L82 PathProgramCache]: Analyzing trace with hash -794581502, now seen corresponding path program 1 times [2021-05-02 20:17:09,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:09,801 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218108609] [2021-05-02 20:17:09,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 20:17:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-05-02 20:17:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-05-02 20:17:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 20:17:09,971 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:09,972 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218108609] [2021-05-02 20:17:09,972 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218108609] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 20:17:09,972 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 20:17:09,972 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-05-02 20:17:09,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449798243] [2021-05-02 20:17:09,974 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-05-02 20:17:09,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:09,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-05-02 20:17:09,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-05-02 20:17:09,975 INFO L87 Difference]: Start difference. First operand 30 states and 39 transitions. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2021-05-02 20:17:10,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:10,210 INFO L93 Difference]: Finished difference Result 32 states and 41 transitions. [2021-05-02 20:17:10,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-02 20:17:10,211 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2021-05-02 20:17:10,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:10,212 INFO L225 Difference]: With dead ends: 32 [2021-05-02 20:17:10,212 INFO L226 Difference]: Without dead ends: 32 [2021-05-02 20:17:10,214 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 51.0ms TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-05-02 20:17:10,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2021-05-02 20:17:10,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2021-05-02 20:17:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 11 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 20:17:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2021-05-02 20:17:10,225 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 41 transitions. Word has length 23 [2021-05-02 20:17:10,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:10,225 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 41 transitions. [2021-05-02 20:17:10,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2021-05-02 20:17:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2021-05-02 20:17:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-05-02 20:17:10,229 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:10,229 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:10,229 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-05-02 20:17:10,233 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:10,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:10,234 INFO L82 PathProgramCache]: Analyzing trace with hash -793509026, now seen corresponding path program 1 times [2021-05-02 20:17:10,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:10,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395866114] [2021-05-02 20:17:10,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:10,250 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:10,250 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [151940782] [2021-05-02 20:17:10,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:10,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 17 conjunts are in the unsatisfiable core [2021-05-02 20:17:10,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:10,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-05-02 20:17:10,564 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:10,564 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395866114] [2021-05-02 20:17:10,564 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:10,564 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [151940782] [2021-05-02 20:17:10,564 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [151940782] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:10,564 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:10,565 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-05-02 20:17:10,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967249660] [2021-05-02 20:17:10,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-05-02 20:17:10,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:10,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-05-02 20:17:10,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-05-02 20:17:10,567 INFO L87 Difference]: Start difference. First operand 32 states and 41 transitions. Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-05-02 20:17:10,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:10,661 INFO L93 Difference]: Finished difference Result 47 states and 64 transitions. [2021-05-02 20:17:10,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-02 20:17:10,661 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2021-05-02 20:17:10,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:10,663 INFO L225 Difference]: With dead ends: 47 [2021-05-02 20:17:10,663 INFO L226 Difference]: Without dead ends: 47 [2021-05-02 20:17:10,664 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 37.9ms TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:10,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2021-05-02 20:17:10,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 46. [2021-05-02 20:17:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 26 states have internal predecessors, (31), 17 states have call successors, (17), 5 states have call predecessors, (17), 4 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 20:17:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 63 transitions. [2021-05-02 20:17:10,676 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 63 transitions. Word has length 23 [2021-05-02 20:17:10,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:10,676 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 63 transitions. [2021-05-02 20:17:10,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-05-02 20:17:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2021-05-02 20:17:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-05-02 20:17:10,678 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:10,678 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:10,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-05-02 20:17:10,894 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:10,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:10,894 INFO L82 PathProgramCache]: Analyzing trace with hash 2115229340, now seen corresponding path program 1 times [2021-05-02 20:17:10,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:10,894 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618723199] [2021-05-02 20:17:10,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:10,900 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:10,900 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1373176677] [2021-05-02 20:17:10,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:11,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 20:17:11,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:11,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 20:17:11,160 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:11,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618723199] [2021-05-02 20:17:11,160 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:11,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1373176677] [2021-05-02 20:17:11,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1373176677] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 20:17:11,160 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 20:17:11,160 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-05-02 20:17:11,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195270236] [2021-05-02 20:17:11,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 20:17:11,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:11,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 20:17:11,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:11,161 INFO L87 Difference]: Start difference. First operand 46 states and 63 transitions. Second operand has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2021-05-02 20:17:11,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:11,279 INFO L93 Difference]: Finished difference Result 69 states and 102 transitions. [2021-05-02 20:17:11,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 20:17:11,280 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Word has length 28 [2021-05-02 20:17:11,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:11,283 INFO L225 Difference]: With dead ends: 69 [2021-05-02 20:17:11,283 INFO L226 Difference]: Without dead ends: 69 [2021-05-02 20:17:11,284 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 45.2ms TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:11,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2021-05-02 20:17:11,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 62. [2021-05-02 20:17:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 33 states have (on average 1.3636363636363635) internal successors, (45), 35 states have internal predecessors, (45), 23 states have call successors, (23), 6 states have call predecessors, (23), 5 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 20:17:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 89 transitions. [2021-05-02 20:17:11,294 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 89 transitions. Word has length 28 [2021-05-02 20:17:11,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:11,294 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 89 transitions. [2021-05-02 20:17:11,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2021-05-02 20:17:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2021-05-02 20:17:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-05-02 20:17:11,295 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:11,296 INFO L523 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:11,508 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:11,509 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:11,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:11,509 INFO L82 PathProgramCache]: Analyzing trace with hash -864241798, now seen corresponding path program 1 times [2021-05-02 20:17:11,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:11,509 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374840245] [2021-05-02 20:17:11,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:11,515 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:11,515 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [555686879] [2021-05-02 20:17:11,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:11,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 20:17:11,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:11,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:11,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-05-02 20:17:12,027 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:12,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374840245] [2021-05-02 20:17:12,027 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:12,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [555686879] [2021-05-02 20:17:12,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [555686879] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 20:17:12,027 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 20:17:12,027 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-05-02 20:17:12,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096931053] [2021-05-02 20:17:12,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 20:17:12,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:12,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 20:17:12,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:12,028 INFO L87 Difference]: Start difference. First operand 62 states and 89 transitions. Second operand has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2021-05-02 20:17:12,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:12,179 INFO L93 Difference]: Finished difference Result 67 states and 93 transitions. [2021-05-02 20:17:12,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 20:17:12,180 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 33 [2021-05-02 20:17:12,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:12,185 INFO L225 Difference]: With dead ends: 67 [2021-05-02 20:17:12,185 INFO L226 Difference]: Without dead ends: 65 [2021-05-02 20:17:12,187 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 219.3ms TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:12,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2021-05-02 20:17:12,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2021-05-02 20:17:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 38 states have internal predecessors, (48), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 20:17:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 89 transitions. [2021-05-02 20:17:12,200 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 89 transitions. Word has length 33 [2021-05-02 20:17:12,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:12,200 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 89 transitions. [2021-05-02 20:17:12,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2021-05-02 20:17:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2021-05-02 20:17:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-05-02 20:17:12,201 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:12,201 INFO L523 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:12,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:12,413 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:12,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:12,428 INFO L82 PathProgramCache]: Analyzing trace with hash -120478471, now seen corresponding path program 1 times [2021-05-02 20:17:12,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:12,429 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424797792] [2021-05-02 20:17:12,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:12,435 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:12,435 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1668711153] [2021-05-02 20:17:12,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:12,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 8 conjunts are in the unsatisfiable core [2021-05-02 20:17:12,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 20:17:12,647 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:12,647 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424797792] [2021-05-02 20:17:12,647 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:12,647 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668711153] [2021-05-02 20:17:12,647 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668711153] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 20:17:12,648 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 20:17:12,648 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-05-02 20:17:12,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608468733] [2021-05-02 20:17:12,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-05-02 20:17:12,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:12,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-05-02 20:17:12,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-05-02 20:17:12,649 INFO L87 Difference]: Start difference. First operand 65 states and 89 transitions. Second operand has 5 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2021-05-02 20:17:12,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:12,701 INFO L93 Difference]: Finished difference Result 75 states and 102 transitions. [2021-05-02 20:17:12,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-02 20:17:12,701 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 39 [2021-05-02 20:17:12,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:12,705 INFO L225 Difference]: With dead ends: 75 [2021-05-02 20:17:12,705 INFO L226 Difference]: Without dead ends: 75 [2021-05-02 20:17:12,705 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 18.0ms TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-05-02 20:17:12,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-05-02 20:17:12,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 71. [2021-05-02 20:17:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 39 states have (on average 1.3076923076923077) internal successors, (51), 43 states have internal predecessors, (51), 24 states have call successors, (24), 8 states have call predecessors, (24), 7 states have return successors, (21), 19 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 20:17:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 96 transitions. [2021-05-02 20:17:12,716 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 96 transitions. Word has length 39 [2021-05-02 20:17:12,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:12,716 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 96 transitions. [2021-05-02 20:17:12,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2021-05-02 20:17:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 96 transitions. [2021-05-02 20:17:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-05-02 20:17:12,717 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:12,717 INFO L523 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:12,933 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:12,933 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:12,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:12,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1628466672, now seen corresponding path program 1 times [2021-05-02 20:17:12,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:12,934 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66683458] [2021-05-02 20:17:12,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:12,940 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:12,941 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1292514055] [2021-05-02 20:17:12,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:13,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 7 conjunts are in the unsatisfiable core [2021-05-02 20:17:13,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:13,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 20:17:13,291 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:13,291 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66683458] [2021-05-02 20:17:13,291 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:13,291 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1292514055] [2021-05-02 20:17:13,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1292514055] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:13,291 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:13,291 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-05-02 20:17:13,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786792518] [2021-05-02 20:17:13,291 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-05-02 20:17:13,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:13,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-05-02 20:17:13,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-05-02 20:17:13,292 INFO L87 Difference]: Start difference. First operand 71 states and 96 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 3 states have call successors, (6) [2021-05-02 20:17:13,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:13,355 INFO L93 Difference]: Finished difference Result 99 states and 120 transitions. [2021-05-02 20:17:13,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-02 20:17:13,357 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 3 states have call successors, (6) Word has length 42 [2021-05-02 20:17:13,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:13,357 INFO L225 Difference]: With dead ends: 99 [2021-05-02 20:17:13,357 INFO L226 Difference]: Without dead ends: 97 [2021-05-02 20:17:13,358 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 28.4ms TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-05-02 20:17:13,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2021-05-02 20:17:13,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95. [2021-05-02 20:17:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 57 states have (on average 1.2105263157894737) internal successors, (69), 61 states have internal predecessors, (69), 26 states have call successors, (26), 13 states have call predecessors, (26), 11 states have return successors, (22), 20 states have call predecessors, (22), 22 states have call successors, (22) [2021-05-02 20:17:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 117 transitions. [2021-05-02 20:17:13,362 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 117 transitions. Word has length 42 [2021-05-02 20:17:13,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:13,362 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 117 transitions. [2021-05-02 20:17:13,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 3 states have call successors, (6) [2021-05-02 20:17:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 117 transitions. [2021-05-02 20:17:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-05-02 20:17:13,363 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:13,363 INFO L523 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:13,577 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-05-02 20:17:13,577 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:13,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:13,577 INFO L82 PathProgramCache]: Analyzing trace with hash -739890515, now seen corresponding path program 1 times [2021-05-02 20:17:13,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:13,578 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177324513] [2021-05-02 20:17:13,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:13,621 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:13,621 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1385434628] [2021-05-02 20:17:13,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:13,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 19 conjunts are in the unsatisfiable core [2021-05-02 20:17:13,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:13,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 20:17:13,811 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:13,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177324513] [2021-05-02 20:17:13,811 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:13,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1385434628] [2021-05-02 20:17:13,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1385434628] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:13,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:13,811 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-05-02 20:17:13,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524215545] [2021-05-02 20:17:13,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-05-02 20:17:13,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:13,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-05-02 20:17:13,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-05-02 20:17:13,815 INFO L87 Difference]: Start difference. First operand 95 states and 117 transitions. Second operand has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 6 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-05-02 20:17:13,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:13,891 INFO L93 Difference]: Finished difference Result 104 states and 129 transitions. [2021-05-02 20:17:13,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-02 20:17:13,892 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 6 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 42 [2021-05-02 20:17:13,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:13,895 INFO L225 Difference]: With dead ends: 104 [2021-05-02 20:17:13,895 INFO L226 Difference]: Without dead ends: 104 [2021-05-02 20:17:13,896 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 39.8ms TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:13,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2021-05-02 20:17:13,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 103. [2021-05-02 20:17:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 60 states have (on average 1.2) internal successors, (72), 66 states have internal predecessors, (72), 30 states have call successors, (30), 14 states have call predecessors, (30), 12 states have return successors, (26), 22 states have call predecessors, (26), 26 states have call successors, (26) [2021-05-02 20:17:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 128 transitions. [2021-05-02 20:17:13,910 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 128 transitions. Word has length 42 [2021-05-02 20:17:13,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:13,910 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 128 transitions. [2021-05-02 20:17:13,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 6 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-05-02 20:17:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2021-05-02 20:17:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-05-02 20:17:13,911 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:13,911 INFO L523 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:14,117 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:14,117 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:14,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:14,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1527150038, now seen corresponding path program 1 times [2021-05-02 20:17:14,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:14,118 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587594156] [2021-05-02 20:17:14,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:14,123 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:14,123 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [848500026] [2021-05-02 20:17:14,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:14,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 18 conjunts are in the unsatisfiable core [2021-05-02 20:17:14,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:14,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:14,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 20:17:14,355 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:14,355 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587594156] [2021-05-02 20:17:14,355 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:14,356 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [848500026] [2021-05-02 20:17:14,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [848500026] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:14,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:14,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 20:17:14,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774729601] [2021-05-02 20:17:14,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 20:17:14,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:14,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 20:17:14,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:14,357 INFO L87 Difference]: Start difference. First operand 103 states and 128 transitions. Second operand has 9 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2021-05-02 20:17:14,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:14,570 INFO L93 Difference]: Finished difference Result 116 states and 145 transitions. [2021-05-02 20:17:14,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 20:17:14,570 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 44 [2021-05-02 20:17:14,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:14,571 INFO L225 Difference]: With dead ends: 116 [2021-05-02 20:17:14,571 INFO L226 Difference]: Without dead ends: 106 [2021-05-02 20:17:14,571 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 63.4ms TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:14,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2021-05-02 20:17:14,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 104. [2021-05-02 20:17:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 60 states have (on average 1.1833333333333333) internal successors, (71), 67 states have internal predecessors, (71), 31 states have call successors, (31), 13 states have call predecessors, (31), 12 states have return successors, (28), 23 states have call predecessors, (28), 28 states have call successors, (28) [2021-05-02 20:17:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 130 transitions. [2021-05-02 20:17:14,576 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 130 transitions. Word has length 44 [2021-05-02 20:17:14,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:14,576 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 130 transitions. [2021-05-02 20:17:14,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2021-05-02 20:17:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 130 transitions. [2021-05-02 20:17:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-05-02 20:17:14,577 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:14,577 INFO L523 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:14,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:14,817 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:14,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:14,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1237367986, now seen corresponding path program 1 times [2021-05-02 20:17:14,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:14,817 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093875282] [2021-05-02 20:17:14,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:14,830 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:14,830 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1215743367] [2021-05-02 20:17:14,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:14,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 38 conjunts are in the unsatisfiable core [2021-05-02 20:17:14,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:14,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:14,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 20:17:15,194 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:15,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093875282] [2021-05-02 20:17:15,194 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:15,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1215743367] [2021-05-02 20:17:15,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1215743367] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:15,194 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:15,194 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-05-02 20:17:15,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430791224] [2021-05-02 20:17:15,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-05-02 20:17:15,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:15,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-05-02 20:17:15,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:15,195 INFO L87 Difference]: Start difference. First operand 104 states and 130 transitions. Second operand has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2021-05-02 20:17:15,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:15,419 INFO L93 Difference]: Finished difference Result 129 states and 167 transitions. [2021-05-02 20:17:15,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-05-02 20:17:15,420 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) Word has length 47 [2021-05-02 20:17:15,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:15,425 INFO L225 Difference]: With dead ends: 129 [2021-05-02 20:17:15,425 INFO L226 Difference]: Without dead ends: 129 [2021-05-02 20:17:15,425 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 125.0ms TimeCoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2021-05-02 20:17:15,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2021-05-02 20:17:15,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 124. [2021-05-02 20:17:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 72 states have (on average 1.2083333333333333) internal successors, (87), 79 states have internal predecessors, (87), 37 states have call successors, (37), 15 states have call predecessors, (37), 14 states have return successors, (34), 29 states have call predecessors, (34), 34 states have call successors, (34) [2021-05-02 20:17:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 158 transitions. [2021-05-02 20:17:15,459 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 158 transitions. Word has length 47 [2021-05-02 20:17:15,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:15,460 INFO L480 AbstractCegarLoop]: Abstraction has 124 states and 158 transitions. [2021-05-02 20:17:15,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2021-05-02 20:17:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 158 transitions. [2021-05-02 20:17:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-05-02 20:17:15,461 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:15,461 INFO L523 BasicCegarLoop]: trace histogram [6, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:15,680 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-05-02 20:17:15,680 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:15,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:15,681 INFO L82 PathProgramCache]: Analyzing trace with hash -1023588343, now seen corresponding path program 2 times [2021-05-02 20:17:15,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:15,681 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820663366] [2021-05-02 20:17:15,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:15,686 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:15,686 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [293028004] [2021-05-02 20:17:15,686 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:15,762 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 20:17:15,763 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:15,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 33 conjunts are in the unsatisfiable core [2021-05-02 20:17:15,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:15,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:15,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-05-02 20:17:16,002 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:16,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820663366] [2021-05-02 20:17:16,002 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:16,003 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [293028004] [2021-05-02 20:17:16,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [293028004] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:16,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:16,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 20:17:16,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082100519] [2021-05-02 20:17:16,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 20:17:16,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:16,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 20:17:16,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:16,004 INFO L87 Difference]: Start difference. First operand 124 states and 158 transitions. Second operand has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 7 states have internal predecessors, (22), 4 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-05-02 20:17:16,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:16,160 INFO L93 Difference]: Finished difference Result 149 states and 201 transitions. [2021-05-02 20:17:16,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 20:17:16,160 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 7 states have internal predecessors, (22), 4 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) Word has length 52 [2021-05-02 20:17:16,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:16,178 INFO L225 Difference]: With dead ends: 149 [2021-05-02 20:17:16,179 INFO L226 Difference]: Without dead ends: 145 [2021-05-02 20:17:16,179 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 76.8ms TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:16,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2021-05-02 20:17:16,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2021-05-02 20:17:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 81 states have (on average 1.2345679012345678) internal successors, (100), 90 states have internal predecessors, (100), 48 states have call successors, (48), 16 states have call predecessors, (48), 15 states have return successors, (44), 38 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 20:17:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 192 transitions. [2021-05-02 20:17:16,191 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 192 transitions. Word has length 52 [2021-05-02 20:17:16,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:16,192 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 192 transitions. [2021-05-02 20:17:16,192 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 7 states have internal predecessors, (22), 4 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-05-02 20:17:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 192 transitions. [2021-05-02 20:17:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-05-02 20:17:16,196 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:16,196 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:16,411 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:16,411 INFO L428 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:16,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:16,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1153573054, now seen corresponding path program 2 times [2021-05-02 20:17:16,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:16,412 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251940321] [2021-05-02 20:17:16,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:16,426 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:16,426 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1914653379] [2021-05-02 20:17:16,426 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:16,538 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 20:17:16,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:16,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 9 conjunts are in the unsatisfiable core [2021-05-02 20:17:16,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:16,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-05-02 20:17:16,632 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:16,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251940321] [2021-05-02 20:17:16,632 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:16,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1914653379] [2021-05-02 20:17:16,632 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1914653379] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:16,632 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:16,633 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2021-05-02 20:17:16,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426937431] [2021-05-02 20:17:16,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-02 20:17:16,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:16,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-02 20:17:16,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-05-02 20:17:16,635 INFO L87 Difference]: Start difference. First operand 145 states and 192 transitions. Second operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (11), 5 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:16,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:16,682 INFO L93 Difference]: Finished difference Result 173 states and 215 transitions. [2021-05-02 20:17:16,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-05-02 20:17:16,683 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (11), 5 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) Word has length 61 [2021-05-02 20:17:16,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:16,684 INFO L225 Difference]: With dead ends: 173 [2021-05-02 20:17:16,684 INFO L226 Difference]: Without dead ends: 173 [2021-05-02 20:17:16,684 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 18.1ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-05-02 20:17:16,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2021-05-02 20:17:16,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2021-05-02 20:17:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 104 states have (on average 1.1826923076923077) internal successors, (123), 113 states have internal predecessors, (123), 48 states have call successors, (48), 21 states have call predecessors, (48), 20 states have return successors, (44), 38 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 20:17:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 215 transitions. [2021-05-02 20:17:16,692 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 215 transitions. Word has length 61 [2021-05-02 20:17:16,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:16,693 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 215 transitions. [2021-05-02 20:17:16,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (11), 5 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 215 transitions. [2021-05-02 20:17:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-05-02 20:17:16,695 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:16,695 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:16,911 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:16,911 INFO L428 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:16,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:16,911 INFO L82 PathProgramCache]: Analyzing trace with hash -264996897, now seen corresponding path program 1 times [2021-05-02 20:17:16,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:16,912 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639853605] [2021-05-02 20:17:16,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:16,916 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:16,917 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1483140404] [2021-05-02 20:17:16,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:17,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 31 conjunts are in the unsatisfiable core [2021-05-02 20:17:17,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:17,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-05-02 20:17:17,259 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:17,259 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639853605] [2021-05-02 20:17:17,259 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:17,259 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1483140404] [2021-05-02 20:17:17,259 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1483140404] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:17,260 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:17,260 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-05-02 20:17:17,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087344535] [2021-05-02 20:17:17,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-05-02 20:17:17,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:17,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-05-02 20:17:17,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-05-02 20:17:17,261 INFO L87 Difference]: Start difference. First operand 173 states and 215 transitions. Second operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:17,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:17,547 INFO L93 Difference]: Finished difference Result 186 states and 235 transitions. [2021-05-02 20:17:17,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-02 20:17:17,547 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 61 [2021-05-02 20:17:17,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:17,548 INFO L225 Difference]: With dead ends: 186 [2021-05-02 20:17:17,548 INFO L226 Difference]: Without dead ends: 186 [2021-05-02 20:17:17,549 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 149.1ms TimeCoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-05-02 20:17:17,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2021-05-02 20:17:17,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 184. [2021-05-02 20:17:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 108 states have (on average 1.1851851851851851) internal successors, (128), 118 states have internal predecessors, (128), 54 states have call successors, (54), 22 states have call predecessors, (54), 21 states have return successors, (50), 43 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 20:17:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 232 transitions. [2021-05-02 20:17:17,573 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 232 transitions. Word has length 61 [2021-05-02 20:17:17,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:17,573 INFO L480 AbstractCegarLoop]: Abstraction has 184 states and 232 transitions. [2021-05-02 20:17:17,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 232 transitions. [2021-05-02 20:17:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-05-02 20:17:17,574 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:17,574 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:17,790 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-05-02 20:17:17,790 INFO L428 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:17,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:17,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1121480771, now seen corresponding path program 2 times [2021-05-02 20:17:17,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:17,791 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315786290] [2021-05-02 20:17:17,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:17,795 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:17,796 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [188495965] [2021-05-02 20:17:17,796 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:17,882 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 20:17:17,883 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:17,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 32 conjunts are in the unsatisfiable core [2021-05-02 20:17:17,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:17,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:17,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-05-02 20:17:18,094 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:18,094 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315786290] [2021-05-02 20:17:18,094 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:18,094 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [188495965] [2021-05-02 20:17:18,094 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [188495965] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:18,094 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:18,095 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-05-02 20:17:18,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756230313] [2021-05-02 20:17:18,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-05-02 20:17:18,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:18,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-05-02 20:17:18,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:18,096 INFO L87 Difference]: Start difference. First operand 184 states and 232 transitions. Second operand has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 9 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:18,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:18,471 INFO L93 Difference]: Finished difference Result 196 states and 250 transitions. [2021-05-02 20:17:18,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-05-02 20:17:18,471 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 9 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 61 [2021-05-02 20:17:18,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:18,472 INFO L225 Difference]: With dead ends: 196 [2021-05-02 20:17:18,472 INFO L226 Difference]: Without dead ends: 193 [2021-05-02 20:17:18,473 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 170.0ms TimeCoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2021-05-02 20:17:18,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2021-05-02 20:17:18,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 192. [2021-05-02 20:17:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 112 states have (on average 1.1785714285714286) internal successors, (132), 122 states have internal predecessors, (132), 57 states have call successors, (57), 23 states have call predecessors, (57), 22 states have return successors, (53), 46 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 20:17:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 242 transitions. [2021-05-02 20:17:18,497 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 242 transitions. Word has length 61 [2021-05-02 20:17:18,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:18,497 INFO L480 AbstractCegarLoop]: Abstraction has 192 states and 242 transitions. [2021-05-02 20:17:18,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 9 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 242 transitions. [2021-05-02 20:17:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-05-02 20:17:18,498 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:18,498 INFO L523 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:18,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-05-02 20:17:18,714 INFO L428 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:18,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:18,715 INFO L82 PathProgramCache]: Analyzing trace with hash -718576292, now seen corresponding path program 2 times [2021-05-02 20:17:18,715 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:18,715 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547236273] [2021-05-02 20:17:18,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:18,726 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:18,726 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [923994295] [2021-05-02 20:17:18,726 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:18,817 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 20:17:18,817 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:18,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 20:17:18,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:18,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:18,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 16 proven. 31 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-05-02 20:17:19,293 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:19,293 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547236273] [2021-05-02 20:17:19,293 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:19,293 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [923994295] [2021-05-02 20:17:19,293 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [923994295] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:19,293 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:19,294 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-05-02 20:17:19,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825418426] [2021-05-02 20:17:19,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-05-02 20:17:19,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:19,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-05-02 20:17:19,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2021-05-02 20:17:19,295 INFO L87 Difference]: Start difference. First operand 192 states and 242 transitions. Second operand has 13 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 10 states have internal predecessors, (26), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 6 states have call predecessors, (10), 5 states have call successors, (10) [2021-05-02 20:17:19,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:19,607 INFO L93 Difference]: Finished difference Result 217 states and 279 transitions. [2021-05-02 20:17:19,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-05-02 20:17:19,607 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 10 states have internal predecessors, (26), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 6 states have call predecessors, (10), 5 states have call successors, (10) Word has length 66 [2021-05-02 20:17:19,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:19,609 INFO L225 Difference]: With dead ends: 217 [2021-05-02 20:17:19,609 INFO L226 Difference]: Without dead ends: 217 [2021-05-02 20:17:19,611 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 267.6ms TimeCoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-05-02 20:17:19,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2021-05-02 20:17:19,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2021-05-02 20:17:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 124 states have (on average 1.1935483870967742) internal successors, (148), 134 states have internal predecessors, (148), 63 states have call successors, (63), 25 states have call predecessors, (63), 24 states have return successors, (59), 52 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 20:17:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 270 transitions. [2021-05-02 20:17:19,625 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 270 transitions. Word has length 66 [2021-05-02 20:17:19,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:19,626 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 270 transitions. [2021-05-02 20:17:19,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 10 states have internal predecessors, (26), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 6 states have call predecessors, (10), 5 states have call successors, (10) [2021-05-02 20:17:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 270 transitions. [2021-05-02 20:17:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-05-02 20:17:19,626 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:19,626 INFO L523 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:19,842 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-05-02 20:17:19,842 INFO L428 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:19,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:19,843 INFO L82 PathProgramCache]: Analyzing trace with hash -367776355, now seen corresponding path program 3 times [2021-05-02 20:17:19,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:19,843 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383446923] [2021-05-02 20:17:19,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:19,848 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:19,848 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [550117576] [2021-05-02 20:17:19,848 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:19,955 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-05-02 20:17:19,955 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:19,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 36 conjunts are in the unsatisfiable core [2021-05-02 20:17:19,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:20,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,141 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-05-02 20:17:20,142 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:20,142 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383446923] [2021-05-02 20:17:20,142 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:20,142 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [550117576] [2021-05-02 20:17:20,142 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [550117576] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:20,142 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:20,142 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 20:17:20,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908854356] [2021-05-02 20:17:20,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 20:17:20,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:20,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 20:17:20,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:20,143 INFO L87 Difference]: Start difference. First operand 212 states and 270 transitions. Second operand has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 8 states have internal predecessors, (26), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2021-05-02 20:17:20,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:20,375 INFO L93 Difference]: Finished difference Result 233 states and 300 transitions. [2021-05-02 20:17:20,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 20:17:20,375 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 8 states have internal predecessors, (26), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 66 [2021-05-02 20:17:20,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:20,376 INFO L225 Difference]: With dead ends: 233 [2021-05-02 20:17:20,376 INFO L226 Difference]: Without dead ends: 233 [2021-05-02 20:17:20,376 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 72.8ms TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:20,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2021-05-02 20:17:20,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 217. [2021-05-02 20:17:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 128 states have (on average 1.1953125) internal successors, (153), 138 states have internal predecessors, (153), 63 states have call successors, (63), 26 states have call predecessors, (63), 25 states have return successors, (59), 52 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 20:17:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 275 transitions. [2021-05-02 20:17:20,382 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 275 transitions. Word has length 66 [2021-05-02 20:17:20,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:20,383 INFO L480 AbstractCegarLoop]: Abstraction has 217 states and 275 transitions. [2021-05-02 20:17:20,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 8 states have internal predecessors, (26), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2021-05-02 20:17:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 275 transitions. [2021-05-02 20:17:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-05-02 20:17:20,384 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:20,384 INFO L523 BasicCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:20,599 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:20,599 INFO L428 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:20,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:20,600 INFO L82 PathProgramCache]: Analyzing trace with hash 876232379, now seen corresponding path program 4 times [2021-05-02 20:17:20,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:20,600 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427495732] [2021-05-02 20:17:20,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:20,604 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:20,604 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [939936110] [2021-05-02 20:17:20,604 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:20,700 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 20:17:20,701 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:20,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 20:17:20,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:20,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 36 proven. 21 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-05-02 20:17:20,999 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:20,999 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427495732] [2021-05-02 20:17:20,999 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:20,999 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [939936110] [2021-05-02 20:17:20,999 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [939936110] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:20,999 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:21,000 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 20:17:21,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116818411] [2021-05-02 20:17:21,002 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 20:17:21,002 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:21,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 20:17:21,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2021-05-02 20:17:21,003 INFO L87 Difference]: Start difference. First operand 217 states and 275 transitions. Second operand has 14 states, 13 states have (on average 2.230769230769231) internal successors, (29), 11 states have internal predecessors, (29), 6 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2021-05-02 20:17:21,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:21,474 INFO L93 Difference]: Finished difference Result 240 states and 308 transitions. [2021-05-02 20:17:21,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 20:17:21,474 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 2.230769230769231) internal successors, (29), 11 states have internal predecessors, (29), 6 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) Word has length 71 [2021-05-02 20:17:21,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:21,475 INFO L225 Difference]: With dead ends: 240 [2021-05-02 20:17:21,475 INFO L226 Difference]: Without dead ends: 235 [2021-05-02 20:17:21,475 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 286.0ms TimeCoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2021-05-02 20:17:21,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2021-05-02 20:17:21,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 193. [2021-05-02 20:17:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 115 states have (on average 1.182608695652174) internal successors, (136), 124 states have internal predecessors, (136), 54 states have call successors, (54), 24 states have call predecessors, (54), 23 states have return successors, (50), 44 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 20:17:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 240 transitions. [2021-05-02 20:17:21,480 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 240 transitions. Word has length 71 [2021-05-02 20:17:21,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:21,480 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 240 transitions. [2021-05-02 20:17:21,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 13 states have (on average 2.230769230769231) internal successors, (29), 11 states have internal predecessors, (29), 6 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2021-05-02 20:17:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 240 transitions. [2021-05-02 20:17:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-05-02 20:17:21,481 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:21,481 INFO L523 BasicCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:21,713 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-05-02 20:17:21,713 INFO L428 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:21,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:21,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1468434662, now seen corresponding path program 3 times [2021-05-02 20:17:21,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:21,714 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381579389] [2021-05-02 20:17:21,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:21,718 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:21,718 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [291050326] [2021-05-02 20:17:21,718 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:21,799 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-05-02 20:17:21,800 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:21,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 34 conjunts are in the unsatisfiable core [2021-05-02 20:17:21,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:22,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 30 proven. 24 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-05-02 20:17:22,200 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:22,200 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381579389] [2021-05-02 20:17:22,200 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:22,200 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [291050326] [2021-05-02 20:17:22,200 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [291050326] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:22,200 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:22,200 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-05-02 20:17:22,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385949830] [2021-05-02 20:17:22,202 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-05-02 20:17:22,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:22,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-05-02 20:17:22,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-05-02 20:17:22,202 INFO L87 Difference]: Start difference. First operand 193 states and 240 transitions. Second operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 4 states have call successors, (11) [2021-05-02 20:17:22,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:22,474 INFO L93 Difference]: Finished difference Result 218 states and 283 transitions. [2021-05-02 20:17:22,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-02 20:17:22,474 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 4 states have call successors, (11) Word has length 71 [2021-05-02 20:17:22,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:22,475 INFO L225 Difference]: With dead ends: 218 [2021-05-02 20:17:22,475 INFO L226 Difference]: Without dead ends: 214 [2021-05-02 20:17:22,476 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 174.7ms TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-05-02 20:17:22,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2021-05-02 20:17:22,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 209. [2021-05-02 20:17:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 124 states have (on average 1.2016129032258065) internal successors, (149), 133 states have internal predecessors, (149), 60 states have call successors, (60), 25 states have call predecessors, (60), 24 states have return successors, (56), 50 states have call predecessors, (56), 56 states have call successors, (56) [2021-05-02 20:17:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 265 transitions. [2021-05-02 20:17:22,495 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 265 transitions. Word has length 71 [2021-05-02 20:17:22,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:22,497 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 265 transitions. [2021-05-02 20:17:22,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 4 states have call successors, (11) [2021-05-02 20:17:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 265 transitions. [2021-05-02 20:17:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 20:17:22,498 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:22,498 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:22,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-05-02 20:17:22,714 INFO L428 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:22,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:22,714 INFO L82 PathProgramCache]: Analyzing trace with hash 1531334864, now seen corresponding path program 3 times [2021-05-02 20:17:22,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:22,715 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78423228] [2021-05-02 20:17:22,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:22,720 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:22,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [561436395] [2021-05-02 20:17:22,720 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:22,834 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 20:17:22,835 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:22,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 11 conjunts are in the unsatisfiable core [2021-05-02 20:17:22,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:22,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:22,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:23,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:23,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 18 proven. 135 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 20:17:23,029 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:23,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78423228] [2021-05-02 20:17:23,029 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:23,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [561436395] [2021-05-02 20:17:23,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [561436395] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:23,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:23,029 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-05-02 20:17:23,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945363377] [2021-05-02 20:17:23,030 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-05-02 20:17:23,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:23,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-05-02 20:17:23,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-05-02 20:17:23,031 INFO L87 Difference]: Start difference. First operand 209 states and 265 transitions. Second operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (14), 6 states have call predecessors, (14), 4 states have return successors, (12), 4 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 20:17:23,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:23,122 INFO L93 Difference]: Finished difference Result 243 states and 293 transitions. [2021-05-02 20:17:23,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-02 20:17:23,122 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (14), 6 states have call predecessors, (14), 4 states have return successors, (12), 4 states have call predecessors, (12), 5 states have call successors, (12) Word has length 80 [2021-05-02 20:17:23,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:23,124 INFO L225 Difference]: With dead ends: 243 [2021-05-02 20:17:23,124 INFO L226 Difference]: Without dead ends: 243 [2021-05-02 20:17:23,124 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 42.1ms TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2021-05-02 20:17:23,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2021-05-02 20:17:23,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 230. [2021-05-02 20:17:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 143 states have (on average 1.1538461538461537) internal successors, (165), 152 states have internal predecessors, (165), 57 states have call successors, (57), 30 states have call predecessors, (57), 29 states have return successors, (53), 47 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 20:17:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 275 transitions. [2021-05-02 20:17:23,142 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 275 transitions. Word has length 80 [2021-05-02 20:17:23,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:23,142 INFO L480 AbstractCegarLoop]: Abstraction has 230 states and 275 transitions. [2021-05-02 20:17:23,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (14), 6 states have call predecessors, (14), 4 states have return successors, (12), 4 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 20:17:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 275 transitions. [2021-05-02 20:17:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 20:17:23,143 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:23,144 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:23,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-05-02 20:17:23,359 INFO L428 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:23,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:23,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1875056275, now seen corresponding path program 5 times [2021-05-02 20:17:23,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:23,360 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877680455] [2021-05-02 20:17:23,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:23,364 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:23,364 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1220799846] [2021-05-02 20:17:23,365 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:24,554 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-05-02 20:17:24,554 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:24,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 29 conjunts are in the unsatisfiable core [2021-05-02 20:17:24,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:24,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 20 proven. 45 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-05-02 20:17:24,856 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:24,856 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877680455] [2021-05-02 20:17:24,856 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:24,856 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1220799846] [2021-05-02 20:17:24,856 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1220799846] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:24,856 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:24,856 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 20:17:24,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987907469] [2021-05-02 20:17:24,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 20:17:24,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:24,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 20:17:24,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:24,857 INFO L87 Difference]: Start difference. First operand 230 states and 275 transitions. Second operand has 9 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 20:17:24,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:24,995 INFO L93 Difference]: Finished difference Result 264 states and 326 transitions. [2021-05-02 20:17:24,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 20:17:24,996 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 80 [2021-05-02 20:17:24,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:24,997 INFO L225 Difference]: With dead ends: 264 [2021-05-02 20:17:24,997 INFO L226 Difference]: Without dead ends: 264 [2021-05-02 20:17:24,997 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 53.5ms TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:24,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2021-05-02 20:17:25,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 250. [2021-05-02 20:17:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 152 states have (on average 1.1644736842105263) internal successors, (177), 163 states have internal predecessors, (177), 67 states have call successors, (67), 31 states have call predecessors, (67), 30 states have return successors, (63), 55 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 20:17:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 307 transitions. [2021-05-02 20:17:25,004 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 307 transitions. Word has length 80 [2021-05-02 20:17:25,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:25,005 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 307 transitions. [2021-05-02 20:17:25,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 20:17:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 307 transitions. [2021-05-02 20:17:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 20:17:25,006 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:25,006 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:25,208 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-05-02 20:17:25,208 INFO L428 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:25,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:25,209 INFO L82 PathProgramCache]: Analyzing trace with hash 1563427147, now seen corresponding path program 6 times [2021-05-02 20:17:25,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:25,210 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152123058] [2021-05-02 20:17:25,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:25,230 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:25,230 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1143321385] [2021-05-02 20:17:25,231 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:25,327 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-05-02 20:17:25,327 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:25,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 24 conjunts are in the unsatisfiable core [2021-05-02 20:17:25,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:25,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 58 proven. 10 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-05-02 20:17:25,612 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:25,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152123058] [2021-05-02 20:17:25,612 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:25,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1143321385] [2021-05-02 20:17:25,612 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1143321385] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:25,612 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:25,612 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 20:17:25,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398122840] [2021-05-02 20:17:25,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 20:17:25,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:25,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 20:17:25,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-05-02 20:17:25,613 INFO L87 Difference]: Start difference. First operand 250 states and 307 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 20:17:29,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:29,953 INFO L93 Difference]: Finished difference Result 296 states and 371 transitions. [2021-05-02 20:17:29,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 20:17:29,954 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 80 [2021-05-02 20:17:29,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:29,955 INFO L225 Difference]: With dead ends: 296 [2021-05-02 20:17:29,955 INFO L226 Difference]: Without dead ends: 293 [2021-05-02 20:17:29,955 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 162.2ms TimeCoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2021-05-02 20:17:29,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2021-05-02 20:17:29,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 281. [2021-05-02 20:17:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 171 states have (on average 1.1637426900584795) internal successors, (199), 182 states have internal predecessors, (199), 76 states have call successors, (76), 34 states have call predecessors, (76), 33 states have return successors, (72), 64 states have call predecessors, (72), 72 states have call successors, (72) [2021-05-02 20:17:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 347 transitions. [2021-05-02 20:17:29,961 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 347 transitions. Word has length 80 [2021-05-02 20:17:29,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:29,961 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 347 transitions. [2021-05-02 20:17:29,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 20:17:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 347 transitions. [2021-05-02 20:17:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 20:17:29,962 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:29,962 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:30,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-05-02 20:17:30,177 INFO L428 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:30,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:30,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1844036468, now seen corresponding path program 7 times [2021-05-02 20:17:30,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:30,177 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565589170] [2021-05-02 20:17:30,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:30,184 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:30,184 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1559931002] [2021-05-02 20:17:30,184 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:30,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-02 20:17:30,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:30,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 18 proven. 33 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-05-02 20:17:30,433 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:30,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565589170] [2021-05-02 20:17:30,433 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:30,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1559931002] [2021-05-02 20:17:30,433 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1559931002] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:30,433 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:30,434 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 20:17:30,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212407336] [2021-05-02 20:17:30,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 20:17:30,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:30,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 20:17:30,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2021-05-02 20:17:30,434 INFO L87 Difference]: Start difference. First operand 281 states and 347 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 20:17:30,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:30,689 INFO L93 Difference]: Finished difference Result 300 states and 372 transitions. [2021-05-02 20:17:30,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 20:17:30,690 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) Word has length 80 [2021-05-02 20:17:30,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:30,691 INFO L225 Difference]: With dead ends: 300 [2021-05-02 20:17:30,691 INFO L226 Difference]: Without dead ends: 300 [2021-05-02 20:17:30,692 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 155.7ms TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2021-05-02 20:17:30,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2021-05-02 20:17:30,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 288. [2021-05-02 20:17:30,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 176 states have (on average 1.1590909090909092) internal successors, (204), 188 states have internal predecessors, (204), 77 states have call successors, (77), 35 states have call predecessors, (77), 34 states have return successors, (73), 64 states have call predecessors, (73), 73 states have call successors, (73) [2021-05-02 20:17:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 354 transitions. [2021-05-02 20:17:30,697 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 354 transitions. Word has length 80 [2021-05-02 20:17:30,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:30,697 INFO L480 AbstractCegarLoop]: Abstraction has 288 states and 354 transitions. [2021-05-02 20:17:30,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 20:17:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 354 transitions. [2021-05-02 20:17:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 20:17:30,698 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:30,698 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:30,909 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-05-02 20:17:30,909 INFO L428 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:30,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:30,909 INFO L82 PathProgramCache]: Analyzing trace with hash -168333139, now seen corresponding path program 8 times [2021-05-02 20:17:30,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:30,909 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230940279] [2021-05-02 20:17:30,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:30,913 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:30,913 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [390491990] [2021-05-02 20:17:30,914 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:30,963 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 20:17:30,964 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:30,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-02 20:17:30,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:31,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 18 proven. 33 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-05-02 20:17:31,241 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:31,241 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230940279] [2021-05-02 20:17:31,241 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:31,241 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [390491990] [2021-05-02 20:17:31,241 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [390491990] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:31,241 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:31,241 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 20:17:31,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698592062] [2021-05-02 20:17:31,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 20:17:31,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:31,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 20:17:31,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2021-05-02 20:17:31,242 INFO L87 Difference]: Start difference. First operand 288 states and 354 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 20:17:31,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:31,539 INFO L93 Difference]: Finished difference Result 297 states and 366 transitions. [2021-05-02 20:17:31,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 20:17:31,539 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) Word has length 80 [2021-05-02 20:17:31,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:31,540 INFO L225 Difference]: With dead ends: 297 [2021-05-02 20:17:31,541 INFO L226 Difference]: Without dead ends: 297 [2021-05-02 20:17:31,542 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 175.1ms TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2021-05-02 20:17:31,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2021-05-02 20:17:31,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 293. [2021-05-02 20:17:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 179 states have (on average 1.1564245810055866) internal successors, (207), 192 states have internal predecessors, (207), 78 states have call successors, (78), 36 states have call predecessors, (78), 35 states have return successors, (74), 64 states have call predecessors, (74), 74 states have call successors, (74) [2021-05-02 20:17:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 359 transitions. [2021-05-02 20:17:31,547 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 359 transitions. Word has length 80 [2021-05-02 20:17:31,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:31,547 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 359 transitions. [2021-05-02 20:17:31,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 20:17:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 359 transitions. [2021-05-02 20:17:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 20:17:31,565 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:31,565 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:31,779 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-05-02 20:17:31,780 INFO L428 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:31,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:31,780 INFO L82 PathProgramCache]: Analyzing trace with hash 719170542, now seen corresponding path program 9 times [2021-05-02 20:17:31,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:31,780 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250592131] [2021-05-02 20:17:31,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:31,784 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:31,784 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1908137569] [2021-05-02 20:17:31,784 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:31,839 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 20:17:31,839 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:31,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 24 conjunts are in the unsatisfiable core [2021-05-02 20:17:31,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:31,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:31,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-05-02 20:17:32,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:32,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250592131] [2021-05-02 20:17:32,082 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:32,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1908137569] [2021-05-02 20:17:32,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1908137569] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:32,082 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:32,082 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 20:17:32,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680116614] [2021-05-02 20:17:32,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 20:17:32,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:32,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 20:17:32,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-05-02 20:17:32,083 INFO L87 Difference]: Start difference. First operand 293 states and 359 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 5 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:36,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:36,382 INFO L93 Difference]: Finished difference Result 314 states and 389 transitions. [2021-05-02 20:17:36,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 20:17:36,382 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 5 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) Word has length 80 [2021-05-02 20:17:36,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:36,384 INFO L225 Difference]: With dead ends: 314 [2021-05-02 20:17:36,384 INFO L226 Difference]: Without dead ends: 314 [2021-05-02 20:17:36,385 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 114.1ms TimeCoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2021-05-02 20:17:36,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2021-05-02 20:17:36,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 283. [2021-05-02 20:17:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 175 states have (on average 1.1485714285714286) internal successors, (201), 189 states have internal predecessors, (201), 72 states have call successors, (72), 36 states have call predecessors, (72), 35 states have return successors, (68), 57 states have call predecessors, (68), 68 states have call successors, (68) [2021-05-02 20:17:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 341 transitions. [2021-05-02 20:17:36,392 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 341 transitions. Word has length 80 [2021-05-02 20:17:36,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:36,392 INFO L480 AbstractCegarLoop]: Abstraction has 283 states and 341 transitions. [2021-05-02 20:17:36,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 5 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 20:17:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 341 transitions. [2021-05-02 20:17:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 20:17:36,393 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:36,393 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:36,608 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:36,608 INFO L428 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:36,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:36,609 INFO L82 PathProgramCache]: Analyzing trace with hash -1072579442, now seen corresponding path program 3 times [2021-05-02 20:17:36,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:36,609 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812428448] [2021-05-02 20:17:36,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:36,613 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:36,613 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1679114553] [2021-05-02 20:17:36,613 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:36,715 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 20:17:36,715 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:36,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 51 conjunts are in the unsatisfiable core [2021-05-02 20:17:36,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:36,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:36,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 46 proven. 37 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-05-02 20:17:37,101 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:37,101 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812428448] [2021-05-02 20:17:37,101 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:37,101 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1679114553] [2021-05-02 20:17:37,101 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1679114553] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:37,101 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:37,101 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 20:17:37,101 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068655326] [2021-05-02 20:17:37,101 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 20:17:37,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:37,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 20:17:37,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-05-02 20:17:37,105 INFO L87 Difference]: Start difference. First operand 283 states and 341 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 5 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 5 states have call successors, (13) [2021-05-02 20:17:37,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:37,383 INFO L93 Difference]: Finished difference Result 316 states and 393 transitions. [2021-05-02 20:17:37,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 20:17:37,383 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 5 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 5 states have call successors, (13) Word has length 85 [2021-05-02 20:17:37,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:37,385 INFO L225 Difference]: With dead ends: 316 [2021-05-02 20:17:37,385 INFO L226 Difference]: Without dead ends: 316 [2021-05-02 20:17:37,385 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 140.2ms TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-05-02 20:17:37,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2021-05-02 20:17:37,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 294. [2021-05-02 20:17:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 182 states have (on average 1.1538461538461537) internal successors, (210), 196 states have internal predecessors, (210), 75 states have call successors, (75), 37 states have call predecessors, (75), 36 states have return successors, (71), 60 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 20:17:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 356 transitions. [2021-05-02 20:17:37,396 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 356 transitions. Word has length 85 [2021-05-02 20:17:37,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:37,397 INFO L480 AbstractCegarLoop]: Abstraction has 294 states and 356 transitions. [2021-05-02 20:17:37,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 5 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 5 states have call successors, (13) [2021-05-02 20:17:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2021-05-02 20:17:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 20:17:37,398 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:37,398 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:37,614 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-05-02 20:17:37,614 INFO L428 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:37,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:37,615 INFO L82 PathProgramCache]: Analyzing trace with hash -721779505, now seen corresponding path program 10 times [2021-05-02 20:17:37,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:37,615 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711203400] [2021-05-02 20:17:37,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:37,619 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:37,619 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1108328090] [2021-05-02 20:17:37,620 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:37,706 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 20:17:37,706 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:37,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 53 conjunts are in the unsatisfiable core [2021-05-02 20:17:37,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:37,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:37,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,101 WARN L205 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 45 [2021-05-02 20:17:45,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 60 proven. 40 refuted. 4 times theorem prover too weak. 133 trivial. 0 not checked. [2021-05-02 20:17:45,628 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:45,628 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711203400] [2021-05-02 20:17:45,628 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:45,629 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1108328090] [2021-05-02 20:17:45,629 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1108328090] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:45,629 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:45,629 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 20:17:45,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717934768] [2021-05-02 20:17:45,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 20:17:45,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:45,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 20:17:45,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=149, Unknown=1, NotChecked=0, Total=182 [2021-05-02 20:17:45,631 INFO L87 Difference]: Start difference. First operand 294 states and 356 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2021-05-02 20:17:53,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:53,085 INFO L93 Difference]: Finished difference Result 337 states and 416 transitions. [2021-05-02 20:17:53,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 20:17:53,086 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) Word has length 85 [2021-05-02 20:17:53,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:53,087 INFO L225 Difference]: With dead ends: 337 [2021-05-02 20:17:53,087 INFO L226 Difference]: Without dead ends: 337 [2021-05-02 20:17:53,087 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 7239.8ms TimeCoverageRelationStatistics Valid=47, Invalid=224, Unknown=1, NotChecked=0, Total=272 [2021-05-02 20:17:53,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2021-05-02 20:17:53,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 313. [2021-05-02 20:17:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 195 states have (on average 1.1487179487179486) internal successors, (224), 209 states have internal predecessors, (224), 78 states have call successors, (78), 40 states have call predecessors, (78), 39 states have return successors, (74), 63 states have call predecessors, (74), 74 states have call successors, (74) [2021-05-02 20:17:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 376 transitions. [2021-05-02 20:17:53,093 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 376 transitions. Word has length 85 [2021-05-02 20:17:53,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:53,093 INFO L480 AbstractCegarLoop]: Abstraction has 313 states and 376 transitions. [2021-05-02 20:17:53,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2021-05-02 20:17:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 376 transitions. [2021-05-02 20:17:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 20:17:53,094 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:53,094 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:53,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-05-02 20:17:53,309 INFO L428 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:53,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:53,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1313119571, now seen corresponding path program 11 times [2021-05-02 20:17:53,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:53,309 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709857783] [2021-05-02 20:17:53,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:53,314 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:53,314 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1472465031] [2021-05-02 20:17:53,314 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:53,453 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-05-02 20:17:53,453 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:53,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 51 conjunts are in the unsatisfiable core [2021-05-02 20:17:53,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:53,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:53,735 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 22 proven. 58 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-05-02 20:17:53,735 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:53,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709857783] [2021-05-02 20:17:53,736 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:53,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1472465031] [2021-05-02 20:17:53,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1472465031] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:53,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:53,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 20:17:53,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292477088] [2021-05-02 20:17:53,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 20:17:53,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:53,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 20:17:53,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2021-05-02 20:17:53,738 INFO L87 Difference]: Start difference. First operand 313 states and 376 transitions. Second operand has 14 states, 13 states have (on average 2.3076923076923075) internal successors, (30), 11 states have internal predecessors, (30), 6 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 6 states have call successors, (13) [2021-05-02 20:17:54,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:54,057 INFO L93 Difference]: Finished difference Result 345 states and 426 transitions. [2021-05-02 20:17:54,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 20:17:54,057 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 2.3076923076923075) internal successors, (30), 11 states have internal predecessors, (30), 6 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 6 states have call successors, (13) Word has length 85 [2021-05-02 20:17:54,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:54,059 INFO L225 Difference]: With dead ends: 345 [2021-05-02 20:17:54,059 INFO L226 Difference]: Without dead ends: 345 [2021-05-02 20:17:54,059 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 142.2ms TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2021-05-02 20:17:54,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2021-05-02 20:17:54,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 313. [2021-05-02 20:17:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 195 states have (on average 1.1487179487179486) internal successors, (224), 209 states have internal predecessors, (224), 78 states have call successors, (78), 40 states have call predecessors, (78), 39 states have return successors, (74), 63 states have call predecessors, (74), 74 states have call successors, (74) [2021-05-02 20:17:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 376 transitions. [2021-05-02 20:17:54,064 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 376 transitions. Word has length 85 [2021-05-02 20:17:54,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:54,065 INFO L480 AbstractCegarLoop]: Abstraction has 313 states and 376 transitions. [2021-05-02 20:17:54,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 13 states have (on average 2.3076923076923075) internal successors, (30), 11 states have internal predecessors, (30), 6 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 6 states have call successors, (13) [2021-05-02 20:17:54,065 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 376 transitions. [2021-05-02 20:17:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 20:17:54,065 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:54,065 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:54,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2021-05-02 20:17:54,277 INFO L428 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:54,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:54,277 INFO L82 PathProgramCache]: Analyzing trace with hash -962319634, now seen corresponding path program 12 times [2021-05-02 20:17:54,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:54,278 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906442997] [2021-05-02 20:17:54,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:54,286 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:54,286 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [92022587] [2021-05-02 20:17:54,286 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:54,352 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-05-02 20:17:54,352 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:54,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 36 conjunts are in the unsatisfiable core [2021-05-02 20:17:54,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:54,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:54,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:54,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:54,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 46 proven. 38 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-05-02 20:17:54,491 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:54,491 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906442997] [2021-05-02 20:17:54,491 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:54,491 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [92022587] [2021-05-02 20:17:54,491 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [92022587] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:54,491 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:54,491 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 20:17:54,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944550386] [2021-05-02 20:17:54,492 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 20:17:54,492 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:54,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 20:17:54,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-05-02 20:17:54,492 INFO L87 Difference]: Start difference. First operand 313 states and 376 transitions. Second operand has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 states have internal predecessors, (24), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 20:17:56,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:56,635 INFO L93 Difference]: Finished difference Result 336 states and 408 transitions. [2021-05-02 20:17:56,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 20:17:56,636 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 states have internal predecessors, (24), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) Word has length 85 [2021-05-02 20:17:56,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:56,637 INFO L225 Difference]: With dead ends: 336 [2021-05-02 20:17:56,637 INFO L226 Difference]: Without dead ends: 332 [2021-05-02 20:17:56,637 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 49.5ms TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-05-02 20:17:56,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-05-02 20:17:56,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 306. [2021-05-02 20:17:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 190 states have (on average 1.1210526315789473) internal successors, (213), 206 states have internal predecessors, (213), 75 states have call successors, (75), 41 states have call predecessors, (75), 40 states have return successors, (71), 58 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 20:17:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 359 transitions. [2021-05-02 20:17:56,643 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 359 transitions. Word has length 85 [2021-05-02 20:17:56,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:56,643 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 359 transitions. [2021-05-02 20:17:56,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 states have internal predecessors, (24), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 20:17:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 359 transitions. [2021-05-02 20:17:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 20:17:56,644 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:56,644 INFO L523 BasicCegarLoop]: trace histogram [12, 11, 11, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:56,844 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,27 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:56,845 INFO L428 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:56,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:56,845 INFO L82 PathProgramCache]: Analyzing trace with hash -201025847, now seen corresponding path program 13 times [2021-05-02 20:17:56,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:56,845 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473501419] [2021-05-02 20:17:56,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:56,849 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:56,849 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [172840890] [2021-05-02 20:17:56,849 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 20:17:56,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 49 conjunts are in the unsatisfiable core [2021-05-02 20:17:56,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:56,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:56,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:56,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:56,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:56,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:56,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,212 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 24 proven. 67 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-05-02 20:17:57,212 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:57,213 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473501419] [2021-05-02 20:17:57,213 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:57,213 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172840890] [2021-05-02 20:17:57,213 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [172840890] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:57,213 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:57,213 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 20:17:57,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805756342] [2021-05-02 20:17:57,213 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 20:17:57,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:57,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 20:17:57,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-05-02 20:17:57,214 INFO L87 Difference]: Start difference. First operand 306 states and 359 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) [2021-05-02 20:17:57,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:57,522 INFO L93 Difference]: Finished difference Result 337 states and 411 transitions. [2021-05-02 20:17:57,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-05-02 20:17:57,523 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) Word has length 90 [2021-05-02 20:17:57,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:57,524 INFO L225 Difference]: With dead ends: 337 [2021-05-02 20:17:57,524 INFO L226 Difference]: Without dead ends: 332 [2021-05-02 20:17:57,524 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 170.6ms TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-05-02 20:17:57,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-05-02 20:17:57,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 327. [2021-05-02 20:17:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 203 states have (on average 1.1330049261083743) internal successors, (230), 220 states have internal predecessors, (230), 82 states have call successors, (82), 42 states have call predecessors, (82), 41 states have return successors, (78), 64 states have call predecessors, (78), 78 states have call successors, (78) [2021-05-02 20:17:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 390 transitions. [2021-05-02 20:17:57,530 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 390 transitions. Word has length 90 [2021-05-02 20:17:57,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:57,530 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 390 transitions. [2021-05-02 20:17:57,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) [2021-05-02 20:17:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 390 transitions. [2021-05-02 20:17:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 20:17:57,531 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:57,531 INFO L523 BasicCegarLoop]: trace histogram [12, 11, 11, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:57,745 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2021-05-02 20:17:57,745 INFO L428 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:57,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:57,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1749274408, now seen corresponding path program 14 times [2021-05-02 20:17:57,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:57,745 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385911734] [2021-05-02 20:17:57,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:57,751 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:57,751 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [457179721] [2021-05-02 20:17:57,751 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:57,828 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 20:17:57,828 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:57,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 72 conjunts are in the unsatisfiable core [2021-05-02 20:17:57,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:57,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:57,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 63 proven. 82 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-05-02 20:17:58,180 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 20:17:58,180 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385911734] [2021-05-02 20:17:58,180 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 20:17:58,180 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [457179721] [2021-05-02 20:17:58,180 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [457179721] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 20:17:58,180 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 20:17:58,181 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 20:17:58,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145555730] [2021-05-02 20:17:58,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 20:17:58,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 20:17:58,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 20:17:58,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-05-02 20:17:58,181 INFO L87 Difference]: Start difference. First operand 327 states and 390 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 6 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2021-05-02 20:17:58,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 20:17:58,503 INFO L93 Difference]: Finished difference Result 355 states and 438 transitions. [2021-05-02 20:17:58,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 20:17:58,503 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 6 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) Word has length 90 [2021-05-02 20:17:58,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 20:17:58,505 INFO L225 Difference]: With dead ends: 355 [2021-05-02 20:17:58,508 INFO L226 Difference]: Without dead ends: 350 [2021-05-02 20:17:58,509 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 73 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 190.8ms TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-05-02 20:17:58,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2021-05-02 20:17:58,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 327. [2021-05-02 20:17:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 203 states have (on average 1.1330049261083743) internal successors, (230), 220 states have internal predecessors, (230), 82 states have call successors, (82), 42 states have call predecessors, (82), 41 states have return successors, (78), 64 states have call predecessors, (78), 78 states have call successors, (78) [2021-05-02 20:17:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 390 transitions. [2021-05-02 20:17:58,516 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 390 transitions. Word has length 90 [2021-05-02 20:17:58,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 20:17:58,516 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 390 transitions. [2021-05-02 20:17:58,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 6 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2021-05-02 20:17:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 390 transitions. [2021-05-02 20:17:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 20:17:58,517 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 20:17:58,517 INFO L523 BasicCegarLoop]: trace histogram [12, 11, 11, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 20:17:58,740 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:58,741 INFO L428 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 20:17:58,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 20:17:58,741 INFO L82 PathProgramCache]: Analyzing trace with hash 492366858, now seen corresponding path program 15 times [2021-05-02 20:17:58,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 20:17:58,741 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944314284] [2021-05-02 20:17:58,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 20:17:58,758 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 20:17:58,758 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2007188964] [2021-05-02 20:17:58,758 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 20:17:58,804 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-05-02 20:17:58,804 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 20:17:58,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 20:17:58,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 20:17:58,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:58,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:59,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:59,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:59,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:17:59,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,203 WARN L205 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-05-02 20:18:05,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:05,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:06,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:07,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:08,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:09,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:10,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:11,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:12,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 20:18:15,825 WARN L159 QuantifierPusher]: Ignoring assumption.