/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_2-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 01:32:23,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 01:32:23,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 01:32:23,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 01:32:23,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 01:32:23,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 01:32:23,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 01:32:23,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 01:32:23,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 01:32:23,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 01:32:23,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 01:32:23,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 01:32:23,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 01:32:23,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 01:32:23,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 01:32:23,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 01:32:23,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 01:32:23,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 01:32:23,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 01:32:23,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 01:32:23,576 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 01:32:23,589 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 01:32:23,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 01:32:23,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 01:32:23,592 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 01:32:23,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 01:32:23,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 01:32:23,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 01:32:23,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 01:32:23,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 01:32:23,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 01:32:23,594 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 01:32:23,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 01:32:23,595 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 01:32:23,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 01:32:23,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 01:32:23,595 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 01:32:23,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 01:32:23,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 01:32:23,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:32:23,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 01:32:23,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 01:32:23,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 01:32:23,598 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 01:32:23,598 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 01:32:23,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 01:32:24,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 01:32:24,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 01:32:24,014 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 01:32:24,015 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 01:32:24,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/jain_2-1.c [2021-02-22 01:32:24,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f7dc45f1/d20fbfcdf4e64f14a28f87e14039faf7/FLAG460262ae5 [2021-02-22 01:32:24,775 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 01:32:24,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/jain_2-1.c [2021-02-22 01:32:24,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f7dc45f1/d20fbfcdf4e64f14a28f87e14039faf7/FLAG460262ae5 [2021-02-22 01:32:25,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f7dc45f1/d20fbfcdf4e64f14a28f87e14039faf7 [2021-02-22 01:32:25,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 01:32:25,185 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 01:32:25,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 01:32:25,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 01:32:25,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 01:32:25,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:25,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41313511 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 01:32:25,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:32:25" (1/1) ... [2021-02-22 01:32:25,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 01:32:25,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 01:32:25,470 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_2-1.c[370,383] [2021-02-22 01:32:25,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:32:25,500 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 01:32:25,516 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_2-1.c[370,383] [2021-02-22 01:32:25,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:32:25,538 INFO L208 MainTranslator]: Completed translation [2021-02-22 01:32:25,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:32:25 WrapperNode [2021-02-22 01:32:25,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 01:32:25,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 01:32:25,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 01:32:25,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 01:32:25,555 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 01:32:25,555 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 01:32:25,564 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 01:32:25,565 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 01:32:25,571 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 01:32:25,576 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 01:32:25,577 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 01:32:25,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 01:32:25,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 01:32:25,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 01:32:25,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 01:32:25,582 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 01:32:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 01:32:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 01:32:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 01:32:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-02-22 01:32:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 01:32:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 01:32:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 01:32:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 01:32:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 01:32:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 01:32:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-22 01:32:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 01:32:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 01:32:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 01:32:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 01:32:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 01:32:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 01:32:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 01:32:26,135 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 01:32:26,136 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-22 01:32:26,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:32:26 BoogieIcfgContainer [2021-02-22 01:32:26,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 01:32:26,140 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 01:32:26,140 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 01:32:26,144 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 01:32:26,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 01:32:25" (1/3) ... [2021-02-22 01:32:26,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b20e425 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 01:32:26,145 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 01:32:26,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b20e425 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 01:32:26,146 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 01:32:26,147 INFO L111 eAbstractionObserver]: Analyzing ICFG jain_2-1.c [2021-02-22 01:32:26,155 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 01:32:26,180 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 01:32:26,200 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 01:32:26,227 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 01:32:26,227 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 01:32:26,227 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 01:32:26,227 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 01:32:26,228 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 01:32:26,228 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 01:32:26,228 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 01:32:26,228 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 01:32:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states. [2021-02-22 01:32:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-02-22 01:32:26,268 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:32:26,269 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] [2021-02-22 01:32:26,269 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:32:26,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:32:26,276 INFO L82 PathProgramCache]: Analyzing trace with hash 176343128, now seen corresponding path program 1 times [2021-02-22 01:32:26,286 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:32:26,286 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [117454007] [2021-02-22 01:32:26,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:32:26,378 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:32:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:32:26,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:26,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:26,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:26,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 01:32:26,686 WARN L141 QuantifierPusher]: treesize reduction 4, result has 63.6 percent of original size [2021-02-22 01:32:26,689 WARN L147 QuantifierPusher]: treesize reduction 4, result has 63.6 percent of original size 7 [2021-02-22 01:32:26,730 WARN L141 QuantifierPusher]: treesize reduction 2, result has 88.2 percent of original size [2021-02-22 01:32:26,733 WARN L147 QuantifierPusher]: treesize reduction 2, result has 88.2 percent of original size 15 [2021-02-22 01:32:26,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:26,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:26,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:26,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:32:26,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:26,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:32:26,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:26,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:26,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:32:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:32:26,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:26,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:32:26,943 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 01:32:26,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [117454007] [2021-02-22 01:32:26,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:32:26,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 01:32:26,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588038775] [2021-02-22 01:32:26,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 01:32:26,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:32:26,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 01:32:26,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-02-22 01:32:26,980 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 9 states. [2021-02-22 01:32:27,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:32:27,723 INFO L93 Difference]: Finished difference Result 58 states and 70 transitions. [2021-02-22 01:32:27,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-22 01:32:27,725 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2021-02-22 01:32:27,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:32:27,734 INFO L225 Difference]: With dead ends: 58 [2021-02-22 01:32:27,735 INFO L226 Difference]: Without dead ends: 40 [2021-02-22 01:32:27,741 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2021-02-22 01:32:27,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2021-02-22 01:32:27,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 38. [2021-02-22 01:32:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2021-02-22 01:32:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2021-02-22 01:32:27,797 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 25 [2021-02-22 01:32:27,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:32:27,798 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions. [2021-02-22 01:32:27,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 01:32:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2021-02-22 01:32:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-02-22 01:32:27,800 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:32:27,800 INFO L422 BasicCegarLoop]: trace histogram [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] [2021-02-22 01:32:27,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 01:32:27,801 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:32:27,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:32:27,802 INFO L82 PathProgramCache]: Analyzing trace with hash 713992716, now seen corresponding path program 1 times [2021-02-22 01:32:27,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:32:27,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [732346127] [2021-02-22 01:32:27,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:32:27,891 WARN L141 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size [2021-02-22 01:32:27,911 WARN L147 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size 26 [2021-02-22 01:32:27,919 WARN L141 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size [2021-02-22 01:32:27,921 WARN L147 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size 26 [2021-02-22 01:32:27,937 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-22 01:32:27,951 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:27,957 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:27,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:27,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:27,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:27,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:27,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 01:32:27,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:27,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:27,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 01:32:27,986 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-22 01:32:27,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 01:32:28,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-02-22 01:32:28,118 WARN L141 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size [2021-02-22 01:32:28,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,174 WARN L147 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size 668 [2021-02-22 01:32:28,179 WARN L141 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size [2021-02-22 01:32:28,185 WARN L147 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size 26 [2021-02-22 01:32:28,193 WARN L141 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size [2021-02-22 01:32:28,196 WARN L147 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size 26 [2021-02-22 01:32:28,213 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-22 01:32:28,215 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,220 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 01:32:28,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 01:32:28,245 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-22 01:32:28,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 01:32:28,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-02-22 01:32:28,410 WARN L141 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size [2021-02-22 01:32:28,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,451 WARN L147 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size 668 [2021-02-22 01:32:28,455 WARN L141 QuantifierPusher]: treesize reduction 5, result has 84.8 percent of original size [2021-02-22 01:32:28,457 WARN L147 QuantifierPusher]: treesize reduction 5, result has 84.8 percent of original size 28 [2021-02-22 01:32:28,459 WARN L141 QuantifierPusher]: treesize reduction 5, result has 84.8 percent of original size [2021-02-22 01:32:28,462 WARN L147 QuantifierPusher]: treesize reduction 5, result has 84.8 percent of original size 28 [2021-02-22 01:32:28,471 WARN L141 QuantifierPusher]: treesize reduction 6, result has 88.2 percent of original size [2021-02-22 01:32:28,473 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,480 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-02-22 01:32:28,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 01:32:28,518 WARN L147 QuantifierPusher]: treesize reduction 6, result has 88.2 percent of original size 45 [2021-02-22 01:32:28,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-02-22 01:32:28,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:32:28,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,573 WARN L159 QuantifierPusher]: Ignoring assumption. [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 L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:32:28,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,579 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 25 [2021-02-22 01:32:28,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [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 01:32:28,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [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 33 [2021-02-22 01:32:28,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 01:32:28,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-02-22 01:32:28,634 WARN L141 QuantifierPusher]: treesize reduction -16, result has 102.4 percent of original size [2021-02-22 01:32:28,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 01:32:28,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 01:32:28,666 WARN L147 QuantifierPusher]: treesize reduction -16, result has 102.4 percent of original size 676 [2021-02-22 01:32:28,669 WARN L141 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size [2021-02-22 01:32:28,672 WARN L147 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size 26 [2021-02-22 01:32:28,676 WARN L141 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size [2021-02-22 01:32:28,678 WARN L147 QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size 26 [2021-02-22 01:32:28,687 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-22 01:32:28,689 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,693 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 01:32:28,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 01:32:28,710 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-22 01:32:28,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 01:32:28,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [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 24 [2021-02-22 01:32:28,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-02-22 01:32:28,793 WARN L141 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size [2021-02-22 01:32:28,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,814 WARN L147 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size 668 [2021-02-22 01:32:28,816 WARN L141 QuantifierPusher]: treesize reduction 6, result has 81.8 percent of original size [2021-02-22 01:32:28,818 WARN L147 QuantifierPusher]: treesize reduction 6, result has 81.8 percent of original size 27 [2021-02-22 01:32:28,819 WARN L141 QuantifierPusher]: treesize reduction 6, result has 81.8 percent of original size [2021-02-22 01:32:28,821 WARN L147 QuantifierPusher]: treesize reduction 6, result has 81.8 percent of original size 27 [2021-02-22 01:32:28,828 WARN L141 QuantifierPusher]: treesize reduction 6, result has 88.0 percent of original size [2021-02-22 01:32:28,830 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,832 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [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 43 [2021-02-22 01:32:28,850 WARN L147 QuantifierPusher]: treesize reduction 6, result has 88.0 percent of original size 44 [2021-02-22 01:32:28,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,856 WARN L159 QuantifierPusher]: Ignoring assumption. [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 L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 01:32:28,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:32:28,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [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 01:32:28,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [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 01:32:28,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 01:32:28,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-02-22 01:32:28,919 WARN L141 QuantifierPusher]: treesize reduction -16, result has 102.4 percent of original size [2021-02-22 01:32:28,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 01:32:28,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:28,937 WARN L147 QuantifierPusher]: treesize reduction -16, result has 102.4 percent of original size 672 [2021-02-22 01:32:28,940 WARN L141 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size [2021-02-22 01:32:28,942 WARN L147 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size 26 [2021-02-22 01:32:28,943 WARN L141 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size [2021-02-22 01:32:28,947 WARN L147 QuantifierPusher]: treesize reduction 5, result has 83.9 percent of original size 26 [2021-02-22 01:32:28,954 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-22 01:32:28,956 INFO L723 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2021-02-22 01:32:28,961 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 01:32:28,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 01:32:28,976 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-22 01:32:28,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 01:32:28,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:28,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:28,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:28,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:28,997 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 01:32:28,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:29,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:29,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:29,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:29,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [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 01:32:29,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:32:29,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:32:29,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [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 01:32:29,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:29,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-02-22 01:32:29,040 WARN L141 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size [2021-02-22 01:32:29,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:29,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:32:29,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:32:29,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 01:32:29,057 WARN L147 QuantifierPusher]: treesize reduction -16, result has 102.5 percent of original size 668 [2021-02-22 01:32:29,058 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 01:32:29,084 WARN L167 FreeRefinementEngine]: Strategy FIXED_PREFERENCES was unsuccessful and could not determine trace feasibility [2021-02-22 01:32:29,085 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-02-22 01:32:29,090 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 01:32:29,106 WARN L227 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2021-02-22 01:32:29,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 01:32:29 BoogieIcfgContainer [2021-02-22 01:32:29,107 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 01:32:29,108 INFO L168 Benchmark]: Toolchain (without parser) took 3935.25 ms. Allocated memory was 151.0 MB in the beginning and 185.6 MB in the end (delta: 34.6 MB). Free memory was 127.0 MB in the beginning and 88.4 MB in the end (delta: 38.7 MB). Peak memory consumption was 73.9 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,108 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 125.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:32:29,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.15 ms. Allocated memory is still 151.0 MB. Free memory was 126.0 MB in the beginning and 116.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,109 INFO L168 Benchmark]: Boogie Preprocessor took 39.34 ms. Allocated memory is still 151.0 MB. Free memory was 116.7 MB in the beginning and 115.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,109 INFO L168 Benchmark]: RCFGBuilder took 557.26 ms. Allocated memory is still 151.0 MB. Free memory was 115.3 MB in the beginning and 102.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,110 INFO L168 Benchmark]: TraceAbstraction took 2967.27 ms. Allocated memory was 151.0 MB in the beginning and 185.6 MB in the end (delta: 34.6 MB). Free memory was 101.7 MB in the beginning and 88.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 48.8 MB. Max. memory is 8.0 GB. [2021-02-22 01:32:29,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 125.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 349.15 ms. Allocated memory is still 151.0 MB. Free memory was 126.0 MB in the beginning and 116.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 39.34 ms. Allocated memory is still 151.0 MB. Free memory was 116.7 MB in the beginning and 115.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 557.26 ms. Allocated memory is still 151.0 MB. Free memory was 115.3 MB in the beginning and 102.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 2967.27 ms. Allocated memory was 151.0 MB in the beginning and 185.6 MB in the end (delta: 34.6 MB). Free memory was 101.7 MB in the beginning and 88.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 48.8 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; [L16] x = 1U [L17] y = 1U [L19] COND TRUE 1 [L21] x = x +2U*__VERIFIER_nondet_uint() [L22] y = y +2U*__VERIFIER_nondet_uint() [L25] CALL __VERIFIER_assert(x+y!=1U) [L7] COND FALSE !(!(cond)) [L25] RET __VERIFIER_assert(x+y!=1U) [L19] COND TRUE 1 [L21] x = x +2U*__VERIFIER_nondet_uint() [L22] y = y +2U*__VERIFIER_nondet_uint() [L25] CALL __VERIFIER_assert(x+y!=1U) [L7] COND TRUE !(cond) [L8] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 2.8s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 23 SDtfs, 32 SDslu, 67 SDs, 0 SdLazy, 88 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred 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...