/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_6-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 01:32:23,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 01:32:23,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 01:32:23,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 01:32:24,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 01:32:24,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 01:32:24,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 01:32:24,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 01:32:24,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 01:32:24,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 01:32:24,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 01:32:24,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 01:32:24,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 01:32:24,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 01:32:24,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 01:32:24,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 01:32:24,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 01:32:24,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 01:32:24,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 01:32:24,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 01:32:24,095 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 01:32:24,107 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 01:32:24,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 01:32:24,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 01:32:24,110 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 01:32:24,110 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 01:32:24,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 01:32:24,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 01:32:24,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 01:32:24,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 01:32:24,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 01:32:24,111 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 01:32:24,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 01:32:24,112 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 01:32:24,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 01:32:24,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 01:32:24,113 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 01:32:24,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 01:32:24,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 01:32:24,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:32:24,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 01:32:24,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 01:32:24,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 01:32:24,114 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 01:32:24,115 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 01:32:24,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 01:32:24,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 01:32:24,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 01:32:24,538 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 01:32:24,539 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 01:32:24,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/jain_6-1.c [2021-02-22 01:32:24,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1086ce660/1de0c03b91e04b31917d862d0cd0d557/FLAGb5e5220c1 [2021-02-22 01:32:25,242 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 01:32:25,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/jain_6-1.c [2021-02-22 01:32:25,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1086ce660/1de0c03b91e04b31917d862d0cd0d557/FLAGb5e5220c1 [2021-02-22 01:32:25,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1086ce660/1de0c03b91e04b31917d862d0cd0d557 [2021-02-22 01:32:25,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 01:32:25,638 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 01:32:25,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 01:32:25,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 01:32:25,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 01:32:25,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:25,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c41d890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25, skipping insertion in model container [2021-02-22 01:32:25,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:25,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 01:32:25,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 01:32:25,897 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_6-1.c[370,383] [2021-02-22 01:32:25,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:32:25,936 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 01:32:25,951 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_6-1.c[370,383] [2021-02-22 01:32:25,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:32:25,978 INFO L208 MainTranslator]: Completed translation [2021-02-22 01:32:25,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25 WrapperNode [2021-02-22 01:32:25,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 01:32:25,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 01:32:25,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 01:32:25,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 01:32:25,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:25,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:26,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:26,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:26,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:26,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:26,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:26,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 01:32:26,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 01:32:26,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 01:32:26,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 01:32:26,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (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 01:32:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 01:32:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 01:32:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 01:32:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-02-22 01:32:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 01:32:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 01:32:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 01:32:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 01:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 01:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 01:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-22 01:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 01:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 01:32:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 01:32:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 01:32:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 01:32:26,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 01:32:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 01:32:26,642 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 01:32:26,642 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-22 01:32:26,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:32:26 BoogieIcfgContainer [2021-02-22 01:32:26,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 01:32:26,650 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 01:32:26,650 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 01:32:26,654 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 01:32:26,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 01:32:25" (1/3) ... [2021-02-22 01:32:26,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7454417d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:32:26, skipping insertion in model container [2021-02-22 01:32:26,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25" (2/3) ... [2021-02-22 01:32:26,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7454417d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:32:26, skipping insertion in model container [2021-02-22 01:32:26,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:32:26" (3/3) ... [2021-02-22 01:32:26,659 INFO L111 eAbstractionObserver]: Analyzing ICFG jain_6-1.c [2021-02-22 01:32:26,672 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 01:32:26,681 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 01:32:26,716 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 01:32:26,741 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 01:32:26,742 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 01:32:26,742 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 01:32:26,742 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 01:32:26,742 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 01:32:26,742 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 01:32:26,742 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 01:32:26,743 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 01:32:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states. [2021-02-22 01:32:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-02-22 01:32:26,770 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:32:26,771 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 01:32:26,772 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:32:26,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:32:26,779 INFO L82 PathProgramCache]: Analyzing trace with hash 816141850, now seen corresponding path program 1 times [2021-02-22 01:32:26,788 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:32:26,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1063405169] [2021-02-22 01:32:26,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:32:26,866 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:32:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:32:27,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:27,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:32:27,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:32:27,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 01:32:27,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 01:32:27,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:32:27,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-02-22 01:32:27,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:32:27,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:32:27,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:27,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:32:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:32:27,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:27,414 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 01:32:27,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1063405169] [2021-02-22 01:32:27,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:32:27,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-22 01:32:27,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310244486] [2021-02-22 01:32:27,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-22 01:32:27,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:32:27,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-22 01:32:27,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-02-22 01:32:27,445 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 11 states. [2021-02-22 01:32:28,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:32:28,234 INFO L93 Difference]: Finished difference Result 66 states and 78 transitions. [2021-02-22 01:32:28,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-22 01:32:28,236 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 29 [2021-02-22 01:32:28,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:32:28,244 INFO L225 Difference]: With dead ends: 66 [2021-02-22 01:32:28,245 INFO L226 Difference]: Without dead ends: 46 [2021-02-22 01:32:28,249 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 01:32:28,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-02-22 01:32:28,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 44. [2021-02-22 01:32:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2021-02-22 01:32:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2021-02-22 01:32:28,307 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 29 [2021-02-22 01:32:28,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:32:28,308 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2021-02-22 01:32:28,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-22 01:32:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2021-02-22 01:32:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-02-22 01:32:28,309 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:32:28,310 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 01:32:28,310 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 01:32:28,311 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:32:28,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:32:28,312 INFO L82 PathProgramCache]: Analyzing trace with hash 288601581, now seen corresponding path program 1 times [2021-02-22 01:32:28,312 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:32:28,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1873421645] [2021-02-22 01:32:28,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:32:28,444 WARN L141 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size [2021-02-22 01:32:28,465 WARN L147 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size 44 [2021-02-22 01:32:28,473 WARN L141 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size [2021-02-22 01:32:28,477 WARN L147 QuantifierPusher]: treesize reduction 11, result has 80.0 percent of original size 44 [2021-02-22 01:32:28,495 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.2 percent of original size [2021-02-22 01:32:28,509 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,513 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-22 01:32:28,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 01:32:28,543 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.2 percent of original size 66 [2021-02-22 01:32:28,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:28,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:28,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:28,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:28,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:28,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-02-22 01:32:28,720 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:28,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:28,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:28,787 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1307 [2021-02-22 01:32:28,793 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:28,798 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:28,800 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:28,803 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:28,814 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:28,816 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,819 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:28,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:28,836 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-22 01:32:28,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:28,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:28,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:28,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:28,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:28,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:28,937 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:28,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:28,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:28,972 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-22 01:32:28,975 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:28,978 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:28,980 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-02-22 01:32:28,982 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size 43 [2021-02-22 01:32:28,992 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:28,993 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,996 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,005 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 01:32:29,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:29,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:29,014 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-22 01:32:29,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,020 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 35 [2021-02-22 01:32:29,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:29,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:29,104 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,135 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1301 [2021-02-22 01:32:29,139 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size [2021-02-22 01:32:29,141 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size 45 [2021-02-22 01:32:29,144 WARN L141 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size [2021-02-22 01:32:29,146 WARN L147 QuantifierPusher]: treesize reduction 10, result has 81.8 percent of original size 45 [2021-02-22 01:32:29,156 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.3 percent of original size [2021-02-22 01:32:29,157 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:29,160 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 01:32:29,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-02-22 01:32:29,176 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.3 percent of original size 67 [2021-02-22 01:32:29,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-22 01:32:29,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 01:32:29,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-02-22 01:32:29,272 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:29,300 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1313 [2021-02-22 01:32:29,304 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:29,306 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:29,309 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:29,313 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:29,323 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:29,324 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:29,326 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [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 01:32:29,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:29,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:29,348 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [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 L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:29,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,372 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 01:32:29,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,390 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 01:32:29,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:29,432 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,459 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1295 [2021-02-22 01:32:29,462 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:29,464 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:29,466 WARN L141 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-02-22 01:32:29,469 WARN L147 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size 43 [2021-02-22 01:32:29,478 WARN L141 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-02-22 01:32:29,480 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:29,482 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-02-22 01:32:29,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 01:32:29,498 WARN L147 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size 65 [2021-02-22 01:32:29,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 01:32:29,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-22 01:32:29,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 01:32:29,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-02-22 01:32:29,572 WARN L141 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size [2021-02-22 01:32:29,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 01:32:29,599 WARN L147 QuantifierPusher]: treesize reduction -27, result has 102.1 percent of original size 1295 [2021-02-22 01:32:29,601 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 01:32:29,631 WARN L167 FreeRefinementEngine]: Strategy FIXED_PREFERENCES was unsuccessful and could not determine trace feasibility [2021-02-22 01:32:29,631 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-02-22 01:32:29,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 01:32:29,652 WARN L227 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2021-02-22 01:32:29,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 01:32:29 BoogieIcfgContainer [2021-02-22 01:32:29,652 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 01:32:29,653 INFO L168 Benchmark]: Toolchain (without parser) took 4029.23 ms. Allocated memory was 153.1 MB in the beginning and 209.7 MB in the end (delta: 56.6 MB). Free memory was 128.6 MB in the beginning and 113.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 73.2 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,654 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 126.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:32:29,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.35 ms. Allocated memory is still 153.1 MB. Free memory was 127.5 MB in the beginning and 118.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,654 INFO L168 Benchmark]: Boogie Preprocessor took 63.21 ms. Allocated memory is still 153.1 MB. Free memory was 118.2 MB in the beginning and 116.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,655 INFO L168 Benchmark]: RCFGBuilder took 602.97 ms. Allocated memory is still 153.1 MB. Free memory was 116.8 MB in the beginning and 134.9 MB in the end (delta: -18.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,655 INFO L168 Benchmark]: TraceAbstraction took 3002.64 ms. Allocated memory was 153.1 MB in the beginning and 209.7 MB in the end (delta: 56.6 MB). Free memory was 134.4 MB in the beginning and 113.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 79.1 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 126.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 336.35 ms. Allocated memory is still 153.1 MB. Free memory was 127.5 MB in the beginning and 118.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 63.21 ms. Allocated memory is still 153.1 MB. Free memory was 118.2 MB in the beginning and 116.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 602.97 ms. Allocated memory is still 153.1 MB. Free memory was 116.8 MB in the beginning and 134.9 MB in the end (delta: -18.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 3002.64 ms. Allocated memory was 153.1 MB in the beginning and 209.7 MB in the end (delta: 56.6 MB). Free memory was 134.4 MB in the beginning and 113.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 79.1 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 +2U*__VERIFIER_nondet_uint() [L23] y = y +4U*__VERIFIER_nondet_uint() [L24] z = z +8U*__VERIFIER_nondet_uint() [L26] CALL __VERIFIER_assert(4U*x+2U*y+z!=4U) [L7] COND FALSE !(!(cond)) [L26] RET __VERIFIER_assert(4U*x+2U*y+z!=4U) [L20] COND TRUE 1 [L22] x = x +2U*__VERIFIER_nondet_uint() [L23] y = y +4U*__VERIFIER_nondet_uint() [L24] z = z +8U*__VERIFIER_nondet_uint() [L26] CALL __VERIFIER_assert(4U*x+2U*y+z!=4U) [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: 0.8s, 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...