/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/bitvector/jain_7-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 01:32:24,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 01:32:24,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 01:32:24,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 01:32:24,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 01:32:24,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 01:32:24,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 01:32:24,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 01:32:24,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 01:32:24,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 01:32:24,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 01:32:24,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 01:32:24,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 01:32:24,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 01:32:24,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 01:32:24,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 01:32:24,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 01:32:24,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 01:32:24,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 01:32:24,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 01:32:24,734 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 01:32:24,747 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 01:32:24,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 01:32:24,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 01:32:24,749 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 01:32:24,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 01:32:24,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 01:32:24,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 01:32:24,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 01:32:24,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 01:32:24,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 01:32:24,752 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 01:32:24,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 01:32:24,752 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 01:32:24,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 01:32:24,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 01:32:24,753 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 01:32:24,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 01:32:24,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 01:32:24,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:32:24,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 01:32:24,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 01:32:24,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 01:32:24,755 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 01:32:24,756 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 01:32:25,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 01:32:25,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 01:32:25,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 01:32:25,189 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 01:32:25,190 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 01:32:25,191 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/jain_7-2.c [2021-02-22 01:32:25,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f97e29b65/b7a3a3018fd34c6084d9a4624f5532a6/FLAG76bfd18f3 [2021-02-22 01:32:25,905 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 01:32:25,906 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/jain_7-2.c [2021-02-22 01:32:25,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f97e29b65/b7a3a3018fd34c6084d9a4624f5532a6/FLAG76bfd18f3 [2021-02-22 01:32:26,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f97e29b65/b7a3a3018fd34c6084d9a4624f5532a6 [2021-02-22 01:32:26,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 01:32:26,325 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 01:32:26,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 01:32:26,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 01:32:26,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 01:32:26,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0c5244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26, skipping insertion in model container [2021-02-22 01:32:26,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 01:32:26,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 01:32:26,603 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/bitvector/jain_7-2.c[370,383] [2021-02-22 01:32:26,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:32:26,638 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 01:32:26,653 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/bitvector/jain_7-2.c[370,383] [2021-02-22 01:32:26,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:32:26,679 INFO L208 MainTranslator]: Completed translation [2021-02-22 01:32:26,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26 WrapperNode [2021-02-22 01:32:26,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 01:32:26,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 01:32:26,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 01:32:26,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 01:32:26,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... [2021-02-22 01:32:26,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 01:32:26,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 01:32:26,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 01:32:26,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 01:32:26,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:32:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 01:32:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 01:32:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 01:32:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-02-22 01:32:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 01:32:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 01:32:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 01:32:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 01:32:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 01:32:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 01:32:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-22 01:32:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 01:32:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 01:32:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 01:32:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 01:32:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 01:32:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 01:32:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 01:32:27,140 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 01:32:27,141 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-22 01:32:27,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:32:27 BoogieIcfgContainer [2021-02-22 01:32:27,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 01:32:27,148 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 01:32:27,148 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 01:32:27,154 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 01:32:27,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 01:32:26" (1/3) ... [2021-02-22 01:32:27,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34451d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:32:27, skipping insertion in model container [2021-02-22 01:32:27,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:26" (2/3) ... [2021-02-22 01:32:27,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34451d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:32:27, skipping insertion in model container [2021-02-22 01:32:27,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:32:27" (3/3) ... [2021-02-22 01:32:27,159 INFO L111 eAbstractionObserver]: Analyzing ICFG jain_7-2.c [2021-02-22 01:32:27,169 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 01:32:27,175 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 01:32:27,201 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 01:32:27,233 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 01:32:27,234 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 01:32:27,234 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 01:32:27,234 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 01:32:27,234 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 01:32:27,234 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 01:32:27,235 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 01:32:27,235 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 01:32:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states. [2021-02-22 01:32:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-02-22 01:32:27,263 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:32:27,264 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:32:27,265 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:32:27,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:32:27,272 INFO L82 PathProgramCache]: Analyzing trace with hash 816141850, now seen corresponding path program 1 times [2021-02-22 01:32:27,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:32:27,284 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1808982275] [2021-02-22 01:32:27,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:32:27,375 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:32:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:32:27,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:27,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:32:27,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:32:27,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:32:27,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 01:32:27,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 01:32:27,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-02-22 01:32:27,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:32:27,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:32:27,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:27,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:32:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:32:27,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:32:27,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1808982275] [2021-02-22 01:32:27,992 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:32:27,992 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-22 01:32:27,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767603747] [2021-02-22 01:32:27,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-22 01:32:28,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:32:28,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-22 01:32:28,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-02-22 01:32:28,020 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 11 states. [2021-02-22 01:32:28,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:32:28,718 INFO L93 Difference]: Finished difference Result 66 states and 78 transitions. [2021-02-22 01:32:28,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-22 01:32:28,720 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 29 [2021-02-22 01:32:28,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:32:28,729 INFO L225 Difference]: With dead ends: 66 [2021-02-22 01:32:28,729 INFO L226 Difference]: Without dead ends: 46 [2021-02-22 01:32:28,734 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=85, Invalid=295, Unknown=0, NotChecked=0, Total=380 [2021-02-22 01:32:28,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-02-22 01:32:28,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 44. [2021-02-22 01:32:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2021-02-22 01:32:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2021-02-22 01:32:28,793 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 29 [2021-02-22 01:32:28,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:32:28,794 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2021-02-22 01:32:28,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-22 01:32:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2021-02-22 01:32:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-02-22 01:32:28,796 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:32:28,797 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:32:28,797 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 01:32:28,797 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:32:28,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:32:28,799 INFO L82 PathProgramCache]: Analyzing trace with hash 288601581, now seen corresponding path program 1 times [2021-02-22 01:32:28,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:32:28,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2020973210] [2021-02-22 01:32:28,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:32:28,915 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:28,937 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:28,945 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:28,948 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:28,968 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:28,984 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,989 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:29,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:29,024 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-22 01:32:29,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:29,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:29,235 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,290 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-22 01:32:29,296 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:29,299 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:29,302 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:29,305 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:29,315 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:29,317 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:29,320 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:29,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:29,346 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-22 01:32:29,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:29,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:29,481 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,528 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-22 01:32:29,532 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:29,535 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:29,537 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:29,539 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:29,551 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:29,554 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:29,559 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:29,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:29,602 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-22 01:32:29,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:29,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:29,693 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,727 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-22 01:32:29,730 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size [2021-02-22 01:32:29,733 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size 45 [2021-02-22 01:32:29,735 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size [2021-02-22 01:32:29,737 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size 45 [2021-02-22 01:32:29,747 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.3 percent of original size [2021-02-22 01:32:29,748 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:29,750 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 01:32:29,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-02-22 01:32:29,769 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.3 percent of original size 67 [2021-02-22 01:32:29,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-22 01:32:29,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-02-22 01:32:29,849 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,877 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1313 [2021-02-22 01:32:29,881 WARN L141 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size [2021-02-22 01:32:29,883 WARN L147 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size 44 [2021-02-22 01:32:29,885 WARN L141 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size [2021-02-22 01:32:29,887 WARN L147 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size 44 [2021-02-22 01:32:29,898 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.2 percent of original size [2021-02-22 01:32:29,899 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:29,901 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-22 01:32:29,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 01:32:29,919 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.2 percent of original size 66 [2021-02-22 01:32:29,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:29,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-02-22 01:32:30,004 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:30,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:30,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:30,030 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1307 [2021-02-22 01:32:30,034 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:30,036 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:30,038 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:30,040 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:30,051 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:30,052 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:30,054 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:30,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:30,068 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-22 01:32:30,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:30,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:30,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:30,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:30,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:30,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:30,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:30,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:30,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:30,161 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:30,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:30,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:30,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:30,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:30,188 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-22 01:32:30,189 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 01:32:30,215 WARN L167 FreeRefinementEngine]: Strategy FIXED_PREFERENCES was unsuccessful and could not determine trace feasibility [2021-02-22 01:32:30,216 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-02-22 01:32:30,221 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 01:32:30,236 WARN L227 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2021-02-22 01:32:30,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 01:32:30 BoogieIcfgContainer [2021-02-22 01:32:30,237 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 01:32:30,238 INFO L168 Benchmark]: Toolchain (without parser) took 3927.56 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 135.3 MB in the beginning and 149.6 MB in the end (delta: -14.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:30,238 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 72.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:32:30,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.19 ms. Allocated memory is still 151.0 MB. Free memory was 134.3 MB in the beginning and 125.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:30,239 INFO L168 Benchmark]: Boogie Preprocessor took 38.09 ms. Allocated memory is still 151.0 MB. Free memory was 125.0 MB in the beginning and 123.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:32:30,239 INFO L168 Benchmark]: RCFGBuilder took 422.99 ms. Allocated memory is still 151.0 MB. Free memory was 123.6 MB in the beginning and 122.8 MB in the end (delta: 800.9 kB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:30,239 INFO L168 Benchmark]: TraceAbstraction took 3088.70 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 122.2 MB in the beginning and 149.6 MB in the end (delta: -27.3 MB). Peak memory consumption was 4.1 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:30,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 72.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 351.19 ms. Allocated memory is still 151.0 MB. Free memory was 134.3 MB in the beginning and 125.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 38.09 ms. Allocated memory is still 151.0 MB. Free memory was 125.0 MB in the beginning and 123.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 422.99 ms. Allocated memory is still 151.0 MB. Free memory was 123.6 MB in the beginning and 122.8 MB in the end (delta: 800.9 kB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 3088.70 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 122.2 MB in the beginning and 149.6 MB in the end (delta: -27.3 MB). Peak memory consumption was 4.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 8]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L14] unsigned int x,y,z; [L16] x=0U [L17] y=0U [L18] z=0U [L20] COND TRUE 1 [L22] x = x +1048576U*__VERIFIER_nondet_uint() [L23] y = y +2097152U*__VERIFIER_nondet_uint() [L24] z = z +4194304U*__VERIFIER_nondet_uint() [L26] CALL __VERIFIER_assert(4U*x-2U*y+z!=1048576U) [L7] COND FALSE !(!(cond)) [L26] RET __VERIFIER_assert(4U*x-2U*y+z!=1048576U) [L20] COND TRUE 1 [L22] x = x +1048576U*__VERIFIER_nondet_uint() [L23] y = y +2097152U*__VERIFIER_nondet_uint() [L24] z = z +4194304U*__VERIFIER_nondet_uint() [L26] CALL __VERIFIER_assert(4U*x-2U*y+z!=1048576U) [L7] COND TRUE !(cond) [L8] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 41 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 2.9s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 26 SDtfs, 41 SDslu, 80 SDs, 0 SdLazy, 128 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=44occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...