/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-36cd7be [2021-02-24 03:56:28,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 03:56:28,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 03:56:28,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-24 03:56:28,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 03:56:28,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 03:56:28,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 03:56:28,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 03:56:28,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 03:56:28,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 03:56:28,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 03:56:28,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 03:56:28,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 03:56:28,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 03:56:28,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 03:56:28,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 03:56:28,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 03:56:28,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 03:56:28,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 03:56:28,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 03:56:28,406 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-24 03:56:28,432 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 03:56:28,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 03:56:28,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 03:56:28,436 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 03:56:28,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 03:56:28,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 03:56:28,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 03:56:28,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 03:56:28,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 03:56:28,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 03:56:28,437 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 03:56:28,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 03:56:28,438 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 03:56:28,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 03:56:28,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 03:56:28,440 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 03:56:28,440 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 03:56:28,440 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 03:56:28,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 03:56:28,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 03:56:28,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 03:56:28,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 03:56:28,441 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 03:56:28,442 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 03:56:28,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 03:56:28,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 03:56:28,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 03:56:28,893 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 03:56:28,895 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 03:56:28,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/jain_7-2.c [2021-02-24 03:56:28,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69211ee07/4525e51f763f4b779b63242c3bd37ea4/FLAG051516380 [2021-02-24 03:56:29,637 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 03:56:29,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/jain_7-2.c [2021-02-24 03:56:29,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69211ee07/4525e51f763f4b779b63242c3bd37ea4/FLAG051516380 [2021-02-24 03:56:30,014 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69211ee07/4525e51f763f4b779b63242c3bd37ea4 [2021-02-24 03:56:30,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 03:56:30,035 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 03:56:30,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 03:56:30,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 03:56:30,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 03:56:30,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c227ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30, skipping insertion in model container [2021-02-24 03:56:30,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 03:56:30,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 03:56:30,252 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] [2021-02-24 03:56:30,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:56:30,273 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 03:56:30,286 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] [2021-02-24 03:56:30,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:56:30,305 INFO L208 MainTranslator]: Completed translation [2021-02-24 03:56:30,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30 WrapperNode [2021-02-24 03:56:30,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 03:56:30,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 03:56:30,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 03:56:30,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 03:56:30,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (1/1) ... [2021-02-24 03:56:30,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 03:56:30,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 03:56:30,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 03:56:30,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 03:56:30,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (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 [2021-02-24 03:56:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 03:56:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 03:56:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 03:56:30,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-02-24 03:56:30,421 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 03:56:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 03:56:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 03:56:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 03:56:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 03:56:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 03:56:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-24 03:56:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 03:56:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 03:56:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 03:56:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 03:56:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 03:56:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 03:56:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 03:56:30,670 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 03:56:30,670 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 03:56:30,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:56:30 BoogieIcfgContainer [2021-02-24 03:56:30,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 03:56:30,674 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 03:56:30,675 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 03:56:30,679 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 03:56:30,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 03:56:30" (1/3) ... [2021-02-24 03:56:30,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7419aed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:56:30, skipping insertion in model container [2021-02-24 03:56:30,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:56:30" (2/3) ... [2021-02-24 03:56:30,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7419aed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:56:30, skipping insertion in model container [2021-02-24 03:56:30,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:56:30" (3/3) ... [2021-02-24 03:56:30,682 INFO L111 eAbstractionObserver]: Analyzing ICFG jain_7-2.c [2021-02-24 03:56:30,690 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 03:56:30,695 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 03:56:30,720 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 03:56:30,781 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 03:56:30,781 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 03:56:30,781 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 03:56:30,781 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 03:56:30,781 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 03:56:30,782 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 03:56:30,782 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 03:56:30,782 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 03:56:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states. [2021-02-24 03:56:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-02-24 03:56:30,839 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:56:30,839 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] [2021-02-24 03:56:30,840 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:56:30,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:56:30,851 INFO L82 PathProgramCache]: Analyzing trace with hash 816141850, now seen corresponding path program 1 times [2021-02-24 03:56:30,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:56:30,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1681147469] [2021-02-24 03:56:30,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:56:30,966 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:56:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:56:31,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:56:31,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:56:31,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:56:31,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:56:31,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-24 03:56:31,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-24 03:56:31,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-02-24 03:56:31,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:56:31,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:56:31,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:56:31,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:56:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:56:31,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:31,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:56:31,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:56:31,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1681147469] [2021-02-24 03:56:31,657 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:56:31,657 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-24 03:56:31,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017381175] [2021-02-24 03:56:31,662 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-24 03:56:31,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:56:31,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-24 03:56:31,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-02-24 03:56:31,680 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 11 states. [2021-02-24 03:56:32,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:56:32,281 INFO L93 Difference]: Finished difference Result 66 states and 78 transitions. [2021-02-24 03:56:32,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-24 03:56:32,283 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 29 [2021-02-24 03:56:32,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:56:32,291 INFO L225 Difference]: With dead ends: 66 [2021-02-24 03:56:32,291 INFO L226 Difference]: Without dead ends: 46 [2021-02-24 03:56:32,295 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 [2021-02-24 03:56:32,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-02-24 03:56:32,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 44. [2021-02-24 03:56:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2021-02-24 03:56:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2021-02-24 03:56:32,345 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 29 [2021-02-24 03:56:32,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:56:32,346 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2021-02-24 03:56:32,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-24 03:56:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2021-02-24 03:56:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-02-24 03:56:32,348 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:56:32,348 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] [2021-02-24 03:56:32,348 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 03:56:32,349 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:56:32,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:56:32,350 INFO L82 PathProgramCache]: Analyzing trace with hash 288601581, now seen corresponding path program 1 times [2021-02-24 03:56:32,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:56:32,350 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1328389941] [2021-02-24 03:56:32,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:56:32,451 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-24 03:56:32,469 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-24 03:56:32,476 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-24 03:56:32,479 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-24 03:56:32,496 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-24 03:56:32,509 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-24 03:56:32,513 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-24 03:56:32,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 03:56:32,539 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-24 03:56:32,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 03:56:32,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:32,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:32,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-24 03:56:32,689 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-24 03:56:32,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:32,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:32,751 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-24 03:56:32,759 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-24 03:56:32,771 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-24 03:56:32,777 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-24 03:56:32,786 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-24 03:56:32,798 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-24 03:56:32,801 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-24 03:56:32,804 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-24 03:56:32,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 03:56:32,833 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-24 03:56:32,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 03:56:32,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:32,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:32,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:32,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:32,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-24 03:56:32,968 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-24 03:56:32,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:32,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:32,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:32,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,001 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-24 03:56:33,005 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-24 03:56:33,007 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-24 03:56:33,009 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-24 03:56:33,011 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-24 03:56:33,020 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-24 03:56:33,022 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-24 03:56:33,025 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-24 03:56:33,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 03:56:33,044 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-24 03:56:33,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 03:56:33,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-24 03:56:33,127 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-24 03:56:33,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,157 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-24 03:56:33,160 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size [2021-02-24 03:56:33,162 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size 45 [2021-02-24 03:56:33,164 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size [2021-02-24 03:56:33,167 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size 45 [2021-02-24 03:56:33,177 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.3 percent of original size [2021-02-24 03:56:33,179 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-24 03:56:33,181 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 03:56:33,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-02-24 03:56:33,194 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.3 percent of original size 67 [2021-02-24 03:56:33,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-24 03:56:33,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 03:56:33,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 03:56:33,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 03:56:33,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 03:56:33,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 03:56:33,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 03:56:33,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-02-24 03:56:33,272 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-24 03:56:33,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 03:56:33,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 03:56:33,299 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1313 [2021-02-24 03:56:33,303 WARN L141 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size [2021-02-24 03:56:33,305 WARN L147 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size 44 [2021-02-24 03:56:33,307 WARN L141 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size [2021-02-24 03:56:33,309 WARN L147 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size 44 [2021-02-24 03:56:33,319 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.2 percent of original size [2021-02-24 03:56:33,321 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-24 03:56:33,323 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-24 03:56:33,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 03:56:33,337 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.2 percent of original size 66 [2021-02-24 03:56:33,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-24 03:56:33,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 03:56:33,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 03:56:33,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 03:56:33,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-02-24 03:56:33,414 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-24 03:56:33,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 03:56:33,441 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1307 [2021-02-24 03:56:33,444 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-24 03:56:33,446 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-24 03:56:33,457 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-24 03:56:33,460 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-24 03:56:33,469 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-24 03:56:33,470 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-24 03:56:33,472 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-24 03:56:33,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 03:56:33,484 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-24 03:56:33,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 03:56:33,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:56:33,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 03:56:33,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-24 03:56:33,557 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-24 03:56:33,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:56:33,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:56:33,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 03:56:33,583 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-24 03:56:33,585 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-24 03:56:33,608 WARN L167 FreeRefinementEngine]: Strategy FIXED_PREFERENCES was unsuccessful and could not determine trace feasibility [2021-02-24 03:56:33,608 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-02-24 03:56:33,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-24 03:56:33,632 WARN L227 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2021-02-24 03:56:33,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 03:56:33 BoogieIcfgContainer [2021-02-24 03:56:33,632 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-24 03:56:33,633 INFO L168 Benchmark]: Toolchain (without parser) took 3611.95 ms. Allocated memory was 154.1 MB in the beginning and 185.6 MB in the end (delta: 31.5 MB). Free memory was 130.4 MB in the beginning and 136.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 8.0 GB. [2021-02-24 03:56:33,633 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 154.1 MB. Free memory is still 127.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 03:56:33,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.96 ms. Allocated memory is still 154.1 MB. Free memory was 129.3 MB in the beginning and 120.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-02-24 03:56:33,634 INFO L168 Benchmark]: Boogie Preprocessor took 30.53 ms. Allocated memory is still 154.1 MB. Free memory was 120.1 MB in the beginning and 118.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-02-24 03:56:33,634 INFO L168 Benchmark]: RCFGBuilder took 334.41 ms. Allocated memory is still 154.1 MB. Free memory was 118.6 MB in the beginning and 104.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-02-24 03:56:33,636 INFO L168 Benchmark]: TraceAbstraction took 2957.94 ms. Allocated memory was 154.1 MB in the beginning and 185.6 MB in the end (delta: 31.5 MB). Free memory was 104.3 MB in the beginning and 136.0 MB in the end (delta: -31.7 MB). Peak memory consumption was 186.8 kB. Max. memory is 8.0 GB. [2021-02-24 03:56:33,640 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 154.1 MB. Free memory is still 127.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 266.96 ms. Allocated memory is still 154.1 MB. Free memory was 129.3 MB in the beginning and 120.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 30.53 ms. Allocated memory is still 154.1 MB. Free memory was 120.1 MB in the beginning and 118.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 334.41 ms. Allocated memory is still 154.1 MB. Free memory was 118.6 MB in the beginning and 104.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 2957.94 ms. Allocated memory was 154.1 MB in the beginning and 185.6 MB in the end (delta: 31.5 MB). Free memory was 104.3 MB in the beginning and 136.0 MB in the end (delta: -31.7 MB). Peak memory consumption was 186.8 kB. 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: 2.8s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 0.6s, 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, 0.1s 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...