/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/locks/test_locks_8.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 04:18:01,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 04:18:01,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 04:18:01,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-24 04:18:01,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 04:18:01,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 04:18:01,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 04:18:01,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 04:18:01,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 04:18:01,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 04:18:01,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 04:18:01,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 04:18:01,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 04:18:01,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 04:18:01,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 04:18:01,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 04:18:01,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 04:18:01,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 04:18:01,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 04:18:01,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 04:18:01,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-24 04:18:01,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 04:18:01,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 04:18:01,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 04:18:01,791 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 04:18:01,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 04:18:01,792 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 04:18:01,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 04:18:01,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 04:18:01,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 04:18:01,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 04:18:01,794 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 04:18:01,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 04:18:01,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 04:18:01,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 04:18:01,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 04:18:01,796 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 04:18:01,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 04:18:01,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 04:18:01,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 04:18:01,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 04:18:01,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 04:18:01,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 04:18:01,798 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 04:18:01,798 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 04:18:02,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 04:18:02,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 04:18:02,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 04:18:02,270 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 04:18:02,271 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 04:18:02,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_8.c [2021-02-24 04:18:02,363 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40b2ba34a/89f5d4a84bad47d0af76f39f743510a6/FLAGfb8c98b0f [2021-02-24 04:18:03,008 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 04:18:03,009 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c [2021-02-24 04:18:03,019 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40b2ba34a/89f5d4a84bad47d0af76f39f743510a6/FLAGfb8c98b0f [2021-02-24 04:18:03,385 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40b2ba34a/89f5d4a84bad47d0af76f39f743510a6 [2021-02-24 04:18:03,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 04:18:03,407 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 04:18:03,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 04:18:03,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 04:18:03,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 04:18:03,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@877b5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03, skipping insertion in model container [2021-02-24 04:18:03,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 04:18:03,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 04:18:03,712 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c[3218,3231] [2021-02-24 04:18:03,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 04:18:03,728 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 04:18:03,754 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c[3218,3231] [2021-02-24 04:18:03,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 04:18:03,773 INFO L208 MainTranslator]: Completed translation [2021-02-24 04:18:03,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03 WrapperNode [2021-02-24 04:18:03,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 04:18:03,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 04:18:03,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 04:18:03,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 04:18:03,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... [2021-02-24 04:18:03,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 04:18:03,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 04:18:03,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 04:18:03,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 04:18:03,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 04:18:03,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 04:18:03,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 04:18:03,955 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 04:18:03,955 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 04:18:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 04:18:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 04:18:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 04:18:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 04:18:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 04:18:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 04:18:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 04:18:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 04:18:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 04:18:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 04:18:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 04:18:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 04:18:04,610 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 04:18:04,613 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 04:18:04,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 04:18:04 BoogieIcfgContainer [2021-02-24 04:18:04,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 04:18:04,621 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 04:18:04,622 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 04:18:04,628 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 04:18:04,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 04:18:03" (1/3) ... [2021-02-24 04:18:04,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@252d8b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 04:18:04, skipping insertion in model container [2021-02-24 04:18:04,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:18:03" (2/3) ... [2021-02-24 04:18:04,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@252d8b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 04:18:04, skipping insertion in model container [2021-02-24 04:18:04,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 04:18:04" (3/3) ... [2021-02-24 04:18:04,632 INFO L111 eAbstractionObserver]: Analyzing ICFG test_locks_8.c [2021-02-24 04:18:04,640 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 04:18:04,647 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 04:18:04,664 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 04:18:04,690 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 04:18:04,691 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 04:18:04,691 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 04:18:04,691 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 04:18:04,691 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 04:18:04,691 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 04:18:04,691 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 04:18:04,692 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 04:18:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states. [2021-02-24 04:18:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-02-24 04:18:04,728 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:04,729 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:04,730 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:04,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:04,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1595121597, now seen corresponding path program 1 times [2021-02-24 04:18:04,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:04,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [998417809] [2021-02-24 04:18:04,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:04,829 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:05,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:05,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:05,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:05,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:05,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:05,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:05,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:05,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:05,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:05,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [998417809] [2021-02-24 04:18:05,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:05,198 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:05,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991240341] [2021-02-24 04:18:05,205 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:05,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:05,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:05,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:05,224 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 4 states. [2021-02-24 04:18:05,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:05,768 INFO L93 Difference]: Finished difference Result 222 states and 300 transitions. [2021-02-24 04:18:05,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:05,770 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2021-02-24 04:18:05,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:05,801 INFO L225 Difference]: With dead ends: 222 [2021-02-24 04:18:05,802 INFO L226 Difference]: Without dead ends: 152 [2021-02-24 04:18:05,806 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:05,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2021-02-24 04:18:05,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 150. [2021-02-24 04:18:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-24 04:18:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 194 transitions. [2021-02-24 04:18:05,897 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 194 transitions. Word has length 69 [2021-02-24 04:18:05,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:05,898 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 194 transitions. [2021-02-24 04:18:05,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 194 transitions. [2021-02-24 04:18:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-02-24 04:18:05,902 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:05,902 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:05,903 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 04:18:05,903 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:05,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:05,904 INFO L82 PathProgramCache]: Analyzing trace with hash 399834427, now seen corresponding path program 1 times [2021-02-24 04:18:05,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:05,905 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [128642748] [2021-02-24 04:18:05,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:05,909 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:05,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:05,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:05,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:05,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:05,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:05,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:06,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:06,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:06,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:06,106 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [128642748] [2021-02-24 04:18:06,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:06,107 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:06,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721851504] [2021-02-24 04:18:06,109 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:06,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:06,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:06,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:06,114 INFO L87 Difference]: Start difference. First operand 150 states and 194 transitions. Second operand 4 states. [2021-02-24 04:18:06,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:06,475 INFO L93 Difference]: Finished difference Result 181 states and 237 transitions. [2021-02-24 04:18:06,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:06,476 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2021-02-24 04:18:06,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:06,479 INFO L225 Difference]: With dead ends: 181 [2021-02-24 04:18:06,479 INFO L226 Difference]: Without dead ends: 179 [2021-02-24 04:18:06,481 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:06,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2021-02-24 04:18:06,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 150. [2021-02-24 04:18:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-24 04:18:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 193 transitions. [2021-02-24 04:18:06,517 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 193 transitions. Word has length 70 [2021-02-24 04:18:06,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:06,518 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 193 transitions. [2021-02-24 04:18:06,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:06,518 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2021-02-24 04:18:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-02-24 04:18:06,520 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:06,520 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:06,520 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 04:18:06,520 INFO L428 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:06,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:06,521 INFO L82 PathProgramCache]: Analyzing trace with hash 2091082677, now seen corresponding path program 1 times [2021-02-24 04:18:06,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:06,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1539849755] [2021-02-24 04:18:06,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:06,525 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:06,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:06,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:06,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:06,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:06,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:06,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:06,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:06,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:06,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:06,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1539849755] [2021-02-24 04:18:06,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:06,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:06,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995672850] [2021-02-24 04:18:06,629 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:06,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:06,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:06,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:06,630 INFO L87 Difference]: Start difference. First operand 150 states and 193 transitions. Second operand 4 states. [2021-02-24 04:18:06,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:06,964 INFO L93 Difference]: Finished difference Result 354 states and 481 transitions. [2021-02-24 04:18:06,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:06,965 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2021-02-24 04:18:06,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:06,968 INFO L225 Difference]: With dead ends: 354 [2021-02-24 04:18:06,968 INFO L226 Difference]: Without dead ends: 249 [2021-02-24 04:18:06,969 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:06,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2021-02-24 04:18:07,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 247. [2021-02-24 04:18:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2021-02-24 04:18:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 328 transitions. [2021-02-24 04:18:07,023 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 328 transitions. Word has length 70 [2021-02-24 04:18:07,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:07,024 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 328 transitions. [2021-02-24 04:18:07,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 328 transitions. [2021-02-24 04:18:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-02-24 04:18:07,026 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:07,026 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:07,026 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 04:18:07,027 INFO L428 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:07,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:07,027 INFO L82 PathProgramCache]: Analyzing trace with hash -1296567304, now seen corresponding path program 1 times [2021-02-24 04:18:07,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:07,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1212841125] [2021-02-24 04:18:07,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:07,031 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:07,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:07,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:07,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:07,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:07,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:07,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1212841125] [2021-02-24 04:18:07,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:07,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:07,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124842882] [2021-02-24 04:18:07,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:07,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:07,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:07,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:07,128 INFO L87 Difference]: Start difference. First operand 247 states and 328 transitions. Second operand 4 states. [2021-02-24 04:18:07,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:07,582 INFO L93 Difference]: Finished difference Result 301 states and 404 transitions. [2021-02-24 04:18:07,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:07,583 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2021-02-24 04:18:07,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:07,588 INFO L225 Difference]: With dead ends: 301 [2021-02-24 04:18:07,589 INFO L226 Difference]: Without dead ends: 299 [2021-02-24 04:18:07,590 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:07,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2021-02-24 04:18:07,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 247. [2021-02-24 04:18:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2021-02-24 04:18:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 326 transitions. [2021-02-24 04:18:07,694 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 326 transitions. Word has length 71 [2021-02-24 04:18:07,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:07,696 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 326 transitions. [2021-02-24 04:18:07,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 326 transitions. [2021-02-24 04:18:07,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-02-24 04:18:07,703 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:07,704 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:07,708 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 04:18:07,709 INFO L428 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:07,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:07,709 INFO L82 PathProgramCache]: Analyzing trace with hash 399298551, now seen corresponding path program 1 times [2021-02-24 04:18:07,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:07,710 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1111996136] [2021-02-24 04:18:07,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:07,714 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:07,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:07,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:07,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:07,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:07,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:07,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:07,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1111996136] [2021-02-24 04:18:07,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:07,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:07,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695486109] [2021-02-24 04:18:07,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:07,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:07,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:07,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:07,882 INFO L87 Difference]: Start difference. First operand 247 states and 326 transitions. Second operand 4 states. [2021-02-24 04:18:08,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:08,233 INFO L93 Difference]: Finished difference Result 639 states and 872 transitions. [2021-02-24 04:18:08,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:08,233 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2021-02-24 04:18:08,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:08,237 INFO L225 Difference]: With dead ends: 639 [2021-02-24 04:18:08,237 INFO L226 Difference]: Without dead ends: 437 [2021-02-24 04:18:08,239 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:08,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2021-02-24 04:18:08,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 435. [2021-02-24 04:18:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2021-02-24 04:18:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 582 transitions. [2021-02-24 04:18:08,346 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 582 transitions. Word has length 71 [2021-02-24 04:18:08,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:08,346 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 582 transitions. [2021-02-24 04:18:08,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 582 transitions. [2021-02-24 04:18:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-02-24 04:18:08,350 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:08,351 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:08,351 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 04:18:08,351 INFO L428 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:08,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:08,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1949554255, now seen corresponding path program 1 times [2021-02-24 04:18:08,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:08,353 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [879723972] [2021-02-24 04:18:08,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:08,355 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:08,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:08,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:08,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:08,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:08,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:08,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:08,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:08,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:08,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:08,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [879723972] [2021-02-24 04:18:08,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:08,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:08,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359062472] [2021-02-24 04:18:08,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:08,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:08,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:08,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:08,488 INFO L87 Difference]: Start difference. First operand 435 states and 582 transitions. Second operand 4 states. [2021-02-24 04:18:08,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:08,812 INFO L93 Difference]: Finished difference Result 531 states and 716 transitions. [2021-02-24 04:18:08,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:08,813 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2021-02-24 04:18:08,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:08,817 INFO L225 Difference]: With dead ends: 531 [2021-02-24 04:18:08,817 INFO L226 Difference]: Without dead ends: 529 [2021-02-24 04:18:08,818 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:08,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2021-02-24 04:18:08,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 435. [2021-02-24 04:18:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2021-02-24 04:18:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 578 transitions. [2021-02-24 04:18:08,924 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 578 transitions. Word has length 72 [2021-02-24 04:18:08,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:08,924 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 578 transitions. [2021-02-24 04:18:08,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 578 transitions. [2021-02-24 04:18:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-02-24 04:18:08,926 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:08,926 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:08,927 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-24 04:18:08,927 INFO L428 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:08,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:08,928 INFO L82 PathProgramCache]: Analyzing trace with hash -506401431, now seen corresponding path program 1 times [2021-02-24 04:18:08,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:08,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [297941371] [2021-02-24 04:18:08,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:08,931 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:08,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:08,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:08,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:08,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:08,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:08,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:08,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:09,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:09,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:09,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [297941371] [2021-02-24 04:18:09,017 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:09,018 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:09,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635090846] [2021-02-24 04:18:09,018 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:09,019 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:09,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:09,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:09,020 INFO L87 Difference]: Start difference. First operand 435 states and 578 transitions. Second operand 4 states. [2021-02-24 04:18:09,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:09,401 INFO L93 Difference]: Finished difference Result 1191 states and 1612 transitions. [2021-02-24 04:18:09,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:09,402 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2021-02-24 04:18:09,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:09,407 INFO L225 Difference]: With dead ends: 1191 [2021-02-24 04:18:09,408 INFO L226 Difference]: Without dead ends: 801 [2021-02-24 04:18:09,411 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:09,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2021-02-24 04:18:09,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 799. [2021-02-24 04:18:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 799 states. [2021-02-24 04:18:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 799 states and 1062 transitions. [2021-02-24 04:18:09,549 INFO L78 Accepts]: Start accepts. Automaton has 799 states and 1062 transitions. Word has length 72 [2021-02-24 04:18:09,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:09,549 INFO L480 AbstractCegarLoop]: Abstraction has 799 states and 1062 transitions. [2021-02-24 04:18:09,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1062 transitions. [2021-02-24 04:18:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-24 04:18:09,551 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:09,552 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:09,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 04:18:09,552 INFO L428 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:09,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:09,553 INFO L82 PathProgramCache]: Analyzing trace with hash 1481670571, now seen corresponding path program 1 times [2021-02-24 04:18:09,553 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:09,553 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1350457225] [2021-02-24 04:18:09,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:09,556 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:09,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:09,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:09,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:09,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:09,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:09,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:09,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:09,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:09,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:09,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1350457225] [2021-02-24 04:18:09,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:09,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:09,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476239186] [2021-02-24 04:18:09,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:09,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:09,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:09,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:09,624 INFO L87 Difference]: Start difference. First operand 799 states and 1062 transitions. Second operand 4 states. [2021-02-24 04:18:10,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:10,122 INFO L93 Difference]: Finished difference Result 2259 states and 3032 transitions. [2021-02-24 04:18:10,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:10,123 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 73 [2021-02-24 04:18:10,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:10,132 INFO L225 Difference]: With dead ends: 2259 [2021-02-24 04:18:10,132 INFO L226 Difference]: Without dead ends: 1505 [2021-02-24 04:18:10,135 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:10,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states. [2021-02-24 04:18:10,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1503. [2021-02-24 04:18:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-24 04:18:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1982 transitions. [2021-02-24 04:18:10,372 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1982 transitions. Word has length 73 [2021-02-24 04:18:10,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:10,373 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1982 transitions. [2021-02-24 04:18:10,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1982 transitions. [2021-02-24 04:18:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-24 04:18:10,375 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:10,375 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:10,376 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-24 04:18:10,376 INFO L428 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:10,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:10,377 INFO L82 PathProgramCache]: Analyzing trace with hash -499892148, now seen corresponding path program 1 times [2021-02-24 04:18:10,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:10,377 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [571080007] [2021-02-24 04:18:10,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:10,380 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:10,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:10,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:10,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:10,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:10,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:10,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:10,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:10,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:10,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:10,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [571080007] [2021-02-24 04:18:10,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:10,446 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:10,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538078189] [2021-02-24 04:18:10,446 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:10,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:10,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:10,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:10,448 INFO L87 Difference]: Start difference. First operand 1503 states and 1982 transitions. Second operand 4 states. [2021-02-24 04:18:10,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:10,990 INFO L93 Difference]: Finished difference Result 1827 states and 2416 transitions. [2021-02-24 04:18:10,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:10,990 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 73 [2021-02-24 04:18:10,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:11,001 INFO L225 Difference]: With dead ends: 1827 [2021-02-24 04:18:11,001 INFO L226 Difference]: Without dead ends: 1825 [2021-02-24 04:18:11,003 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:11,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1825 states. [2021-02-24 04:18:11,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1825 to 1503. [2021-02-24 04:18:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-24 04:18:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1966 transitions. [2021-02-24 04:18:11,250 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1966 transitions. Word has length 73 [2021-02-24 04:18:11,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:11,250 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1966 transitions. [2021-02-24 04:18:11,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1966 transitions. [2021-02-24 04:18:11,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-02-24 04:18:11,252 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:11,252 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:11,253 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-24 04:18:11,253 INFO L428 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:11,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:11,254 INFO L82 PathProgramCache]: Analyzing trace with hash 876681059, now seen corresponding path program 1 times [2021-02-24 04:18:11,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:11,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [777308419] [2021-02-24 04:18:11,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:11,256 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:11,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:11,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:11,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:11,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:11,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:11,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:11,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:11,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:11,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:11,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [777308419] [2021-02-24 04:18:11,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:11,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:11,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079216328] [2021-02-24 04:18:11,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:11,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:11,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:11,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:11,326 INFO L87 Difference]: Start difference. First operand 1503 states and 1966 transitions. Second operand 4 states. [2021-02-24 04:18:11,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:11,780 INFO L93 Difference]: Finished difference Result 1811 states and 2368 transitions. [2021-02-24 04:18:11,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:11,781 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 74 [2021-02-24 04:18:11,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:11,790 INFO L225 Difference]: With dead ends: 1811 [2021-02-24 04:18:11,790 INFO L226 Difference]: Without dead ends: 1809 [2021-02-24 04:18:11,792 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:11,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2021-02-24 04:18:12,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 1503. [2021-02-24 04:18:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-24 04:18:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1950 transitions. [2021-02-24 04:18:12,009 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1950 transitions. Word has length 74 [2021-02-24 04:18:12,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:12,010 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1950 transitions. [2021-02-24 04:18:12,010 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1950 transitions. [2021-02-24 04:18:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-02-24 04:18:12,012 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:12,012 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:12,013 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-24 04:18:12,013 INFO L428 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:12,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:12,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1312606435, now seen corresponding path program 1 times [2021-02-24 04:18:12,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:12,014 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1872850813] [2021-02-24 04:18:12,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:12,016 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:12,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:12,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:12,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:12,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:12,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:12,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:12,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:12,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:12,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:12,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1872850813] [2021-02-24 04:18:12,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:12,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:12,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108241084] [2021-02-24 04:18:12,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:12,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:12,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:12,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:12,089 INFO L87 Difference]: Start difference. First operand 1503 states and 1950 transitions. Second operand 4 states. [2021-02-24 04:18:12,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:12,874 INFO L93 Difference]: Finished difference Result 4323 states and 5632 transitions. [2021-02-24 04:18:12,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:12,875 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 74 [2021-02-24 04:18:12,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:12,891 INFO L225 Difference]: With dead ends: 4323 [2021-02-24 04:18:12,891 INFO L226 Difference]: Without dead ends: 2865 [2021-02-24 04:18:12,901 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:12,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2865 states. [2021-02-24 04:18:13,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2865 to 2863. [2021-02-24 04:18:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2863 states. [2021-02-24 04:18:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 2863 states and 3662 transitions. [2021-02-24 04:18:13,405 INFO L78 Accepts]: Start accepts. Automaton has 2863 states and 3662 transitions. Word has length 74 [2021-02-24 04:18:13,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:13,405 INFO L480 AbstractCegarLoop]: Abstraction has 2863 states and 3662 transitions. [2021-02-24 04:18:13,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 3662 transitions. [2021-02-24 04:18:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-02-24 04:18:13,409 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:13,409 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:13,409 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-24 04:18:13,410 INFO L428 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:13,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:13,410 INFO L82 PathProgramCache]: Analyzing trace with hash -2035847329, now seen corresponding path program 1 times [2021-02-24 04:18:13,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:13,411 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1896689577] [2021-02-24 04:18:13,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:13,413 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:13,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:13,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:13,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:13,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:13,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:13,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:13,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:13,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:13,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:13,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1896689577] [2021-02-24 04:18:13,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:13,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:13,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305418673] [2021-02-24 04:18:13,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:13,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:13,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:13,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:13,485 INFO L87 Difference]: Start difference. First operand 2863 states and 3662 transitions. Second operand 4 states. [2021-02-24 04:18:14,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:14,491 INFO L93 Difference]: Finished difference Result 8307 states and 10640 transitions. [2021-02-24 04:18:14,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:14,492 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2021-02-24 04:18:14,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:14,519 INFO L225 Difference]: With dead ends: 8307 [2021-02-24 04:18:14,519 INFO L226 Difference]: Without dead ends: 5489 [2021-02-24 04:18:14,530 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:14,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5489 states. [2021-02-24 04:18:15,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5489 to 5487. [2021-02-24 04:18:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-24 04:18:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6894 transitions. [2021-02-24 04:18:15,440 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6894 transitions. Word has length 75 [2021-02-24 04:18:15,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:15,440 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6894 transitions. [2021-02-24 04:18:15,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6894 transitions. [2021-02-24 04:18:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-02-24 04:18:15,445 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:15,445 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:15,446 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-02-24 04:18:15,446 INFO L428 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:15,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:15,446 INFO L82 PathProgramCache]: Analyzing trace with hash 600777888, now seen corresponding path program 1 times [2021-02-24 04:18:15,447 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:15,447 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [490877843] [2021-02-24 04:18:15,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:15,449 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:15,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:15,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:15,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:15,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:15,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:15,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:15,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:15,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:15,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:15,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [490877843] [2021-02-24 04:18:15,530 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:15,530 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:15,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697179747] [2021-02-24 04:18:15,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:15,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:15,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:15,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:15,532 INFO L87 Difference]: Start difference. First operand 5487 states and 6894 transitions. Second operand 4 states. [2021-02-24 04:18:16,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:16,498 INFO L93 Difference]: Finished difference Result 6515 states and 8112 transitions. [2021-02-24 04:18:16,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:16,499 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2021-02-24 04:18:16,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:16,532 INFO L225 Difference]: With dead ends: 6515 [2021-02-24 04:18:16,532 INFO L226 Difference]: Without dead ends: 6513 [2021-02-24 04:18:16,537 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:16,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6513 states. [2021-02-24 04:18:17,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6513 to 5487. [2021-02-24 04:18:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-24 04:18:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6830 transitions. [2021-02-24 04:18:17,294 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6830 transitions. Word has length 75 [2021-02-24 04:18:17,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:17,295 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6830 transitions. [2021-02-24 04:18:17,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6830 transitions. [2021-02-24 04:18:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-02-24 04:18:17,301 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:17,301 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:17,301 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-24 04:18:17,302 INFO L428 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:17,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:17,302 INFO L82 PathProgramCache]: Analyzing trace with hash 637714551, now seen corresponding path program 1 times [2021-02-24 04:18:17,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:17,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [388734424] [2021-02-24 04:18:17,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:17,305 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:17,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:17,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:17,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:17,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:17,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:17,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:17,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:17,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:17,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:17,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [388734424] [2021-02-24 04:18:17,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:17,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:17,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141718060] [2021-02-24 04:18:17,385 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:17,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:17,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:17,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:17,386 INFO L87 Difference]: Start difference. First operand 5487 states and 6830 transitions. Second operand 4 states. [2021-02-24 04:18:18,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:18,901 INFO L93 Difference]: Finished difference Result 6451 states and 7920 transitions. [2021-02-24 04:18:18,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:18,902 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2021-02-24 04:18:18,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:18,932 INFO L225 Difference]: With dead ends: 6451 [2021-02-24 04:18:18,932 INFO L226 Difference]: Without dead ends: 6449 [2021-02-24 04:18:18,936 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:18,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6449 states. [2021-02-24 04:18:19,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6449 to 5487. [2021-02-24 04:18:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-24 04:18:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6766 transitions. [2021-02-24 04:18:19,801 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6766 transitions. Word has length 76 [2021-02-24 04:18:19,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:19,802 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6766 transitions. [2021-02-24 04:18:19,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6766 transitions. [2021-02-24 04:18:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-02-24 04:18:19,808 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:19,808 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:19,808 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-02-24 04:18:19,809 INFO L428 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:19,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:19,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1313489105, now seen corresponding path program 1 times [2021-02-24 04:18:19,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:19,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1958010327] [2021-02-24 04:18:19,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:19,812 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:19,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:19,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:19,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:19,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:19,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:19,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:19,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:19,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:19,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:19,869 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1958010327] [2021-02-24 04:18:19,869 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:19,869 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:19,869 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244163239] [2021-02-24 04:18:19,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:19,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:19,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:19,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:19,871 INFO L87 Difference]: Start difference. First operand 5487 states and 6766 transitions. Second operand 4 states. [2021-02-24 04:18:21,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:21,313 INFO L93 Difference]: Finished difference Result 15985 states and 19695 transitions. [2021-02-24 04:18:21,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:21,314 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2021-02-24 04:18:21,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:21,329 INFO L225 Difference]: With dead ends: 15985 [2021-02-24 04:18:21,329 INFO L226 Difference]: Without dead ends: 5487 [2021-02-24 04:18:21,350 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:21,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5487 states. [2021-02-24 04:18:21,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5487 to 5487. [2021-02-24 04:18:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-24 04:18:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6510 transitions. [2021-02-24 04:18:21,894 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6510 transitions. Word has length 76 [2021-02-24 04:18:21,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:21,895 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6510 transitions. [2021-02-24 04:18:21,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6510 transitions. [2021-02-24 04:18:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-02-24 04:18:21,901 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:18:21,901 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:18:21,901 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-02-24 04:18:21,901 INFO L428 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:18:21,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:18:21,902 INFO L82 PathProgramCache]: Analyzing trace with hash 1782751476, now seen corresponding path program 1 times [2021-02-24 04:18:21,902 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:18:21,902 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1787406022] [2021-02-24 04:18:21,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:18:21,904 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:18:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:21,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:21,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:21,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:21,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:18:21,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:21,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:21,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:18:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:18:21,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:18:21,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:18:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:18:21,959 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1787406022] [2021-02-24 04:18:21,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:18:21,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:18:21,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527495988] [2021-02-24 04:18:21,960 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:18:21,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:18:21,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:18:21,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:18:21,961 INFO L87 Difference]: Start difference. First operand 5487 states and 6510 transitions. Second operand 4 states. [2021-02-24 04:18:23,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:18:23,480 INFO L93 Difference]: Finished difference Result 5487 states and 6510 transitions. [2021-02-24 04:18:23,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:18:23,481 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 77 [2021-02-24 04:18:23,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:18:23,481 INFO L225 Difference]: With dead ends: 5487 [2021-02-24 04:18:23,482 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 04:18:23,499 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 04:18:23,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 04:18:23,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 04:18:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 04:18:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 04:18:23,500 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 77 [2021-02-24 04:18:23,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:18:23,501 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 04:18:23,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:18:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 04:18:23,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 04:18:23,501 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-24 04:18:23,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 04:18:26,247 WARN L202 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-24 04:18:26,482 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 39 [2021-02-24 04:18:28,471 WARN L202 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-24 04:18:29,939 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-24 04:18:30,102 WARN L202 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 31 [2021-02-24 04:18:30,415 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 85 [2021-02-24 04:18:30,536 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 55 [2021-02-24 04:18:30,896 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 41 [2021-02-24 04:18:31,049 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 53 [2021-02-24 04:18:32,205 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 807 DAG size of output: 31 [2021-02-24 04:18:32,369 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 123 [2021-02-24 04:18:32,568 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 85 [2021-02-24 04:18:32,886 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 31 [2021-02-24 04:18:33,207 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 65 [2021-02-24 04:18:33,383 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 47 [2021-02-24 04:18:33,833 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 34 [2021-02-24 04:18:34,341 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 189 [2021-02-24 04:18:34,706 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-02-24 04:18:34,815 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 87 [2021-02-24 04:18:35,873 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 793 DAG size of output: 31 [2021-02-24 04:18:36,263 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 53 [2021-02-24 04:18:36,625 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 41 [2021-02-24 04:18:36,995 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-02-24 04:18:37,210 WARN L202 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 123 [2021-02-24 04:18:37,404 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 45 [2021-02-24 04:18:38,715 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-24 04:18:39,564 WARN L202 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 630 DAG size of output: 45 [2021-02-24 04:18:40,005 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 34 [2021-02-24 04:18:40,206 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 65 [2021-02-24 04:18:41,557 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-24 04:18:42,379 WARN L202 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 743 DAG size of output: 31 [2021-02-24 04:18:42,943 WARN L202 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 189 [2021-02-24 04:18:43,051 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 87 [2021-02-24 04:18:43,193 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 55 [2021-02-24 04:18:43,513 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 121 [2021-02-24 04:18:45,021 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 822 DAG size of output: 39 [2021-02-24 04:18:46,287 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 815 DAG size of output: 31 [2021-02-24 04:18:47,297 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 321 [2021-02-24 04:18:47,615 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 121 [2021-02-24 04:18:47,933 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 47 [2021-02-24 04:18:48,592 WARN L202 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 31 [2021-02-24 04:18:48,745 WARN L202 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 121 [2021-02-24 04:18:49,041 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-02-24 04:18:50,380 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-24 04:18:51,732 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-24 04:18:52,021 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 25 [2021-02-24 04:18:52,345 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-24 04:18:56,196 WARN L202 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2021-02-24 04:18:57,578 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-24 04:18:58,212 WARN L202 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-24 04:18:58,355 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 17 [2021-02-24 04:19:07,343 WARN L202 SmtUtils]: Spent 8.96 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-24 04:19:07,602 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-24 04:19:17,449 WARN L202 SmtUtils]: Spent 9.84 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2021-02-24 04:19:19,011 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-02-24 04:19:20,404 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-24 04:19:20,660 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-24 04:19:29,662 WARN L202 SmtUtils]: Spent 8.93 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-24 04:19:33,464 WARN L202 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2021-02-24 04:19:34,134 WARN L202 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 37 [2021-02-24 04:19:34,259 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-24 04:19:34,382 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-24 04:19:35,018 WARN L202 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-24 04:19:43,990 WARN L202 SmtUtils]: Spent 8.96 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-24 04:19:45,558 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-02-24 04:19:45,855 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 25 [2021-02-24 04:19:49,277 WARN L202 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-24 04:19:49,393 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-24 04:20:15,303 WARN L202 SmtUtils]: Spent 25.83 s on a formula simplification. DAG size of input: 311 DAG size of output: 291 [2021-02-24 04:20:18,702 WARN L202 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-24 04:20:19,280 WARN L202 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-24 04:20:19,954 WARN L202 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 37 [2021-02-24 04:20:20,094 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 17 [2021-02-24 04:20:23,513 WARN L202 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-24 04:20:33,306 WARN L202 SmtUtils]: Spent 9.79 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2021-02-24 04:20:33,316 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-24 04:20:33,316 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-24 04:20:33,316 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-24 04:20:33,316 INFO L192 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: true [2021-02-24 04:20:33,317 INFO L192 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: true [2021-02-24 04:20:33,317 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-24 04:20:33,317 INFO L192 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: true [2021-02-24 04:20:33,317 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-02-24 04:20:33,317 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line 3) the Hoare annotation is: true [2021-02-24 04:20:33,317 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|)) [2021-02-24 04:20:33,317 INFO L192 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L192 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 6 137) the Hoare annotation is: true [2021-02-24 04:20:33,318 INFO L185 CegarLoopUtils]: At program point L118(line 118) the Hoare annotation is: (let ((.cse1 (= main_~p7~0 0)) (.cse0 (= main_~p8~0 0)) (.cse2 (= main_~lk6~0 1)) (.cse3 (= main_~lk8~0 1)) (.cse4 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4) (and .cse2 .cse3 .cse4))) [2021-02-24 04:20:33,319 INFO L192 CegarLoopUtils]: At program point L52(line 52) the Hoare annotation is: true [2021-02-24 04:20:33,319 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: false [2021-02-24 04:20:33,319 INFO L185 CegarLoopUtils]: At program point L102-1(lines 35 132) the Hoare annotation is: (let ((.cse9 (= main_~p7~0 0)) (.cse5 (= main_~lk4~0 1)) (.cse8 (= main_~lk5~0 1)) (.cse1 (= main_~p8~0 0)) (.cse6 (= main_~lk6~0 1)) (.cse0 (= main_~p6~0 0)) (.cse2 (= main_~p5~0 0)) (.cse7 (= main_~lk8~0 1)) (.cse3 (= main_~p4~0 0)) (.cse4 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse8 .cse4) (and .cse0 .cse1 .cse3 .cse8 .cse4) (and .cse0 .cse9 .cse7 .cse3 .cse8) (and .cse9 .cse6 .cse7 .cse3 .cse8) (and .cse5 .cse0 .cse2 .cse7 .cse4) (and .cse5 .cse9 .cse6 .cse7 .cse8) (and .cse1 .cse6 .cse3 .cse8 .cse4) (and .cse1 .cse9 .cse6 .cse3 .cse8) (and .cse5 .cse0 .cse9 .cse7 .cse8) (and .cse0 .cse7 .cse3 .cse8 .cse4) (and .cse5 .cse2 .cse9 .cse6 .cse7) (and .cse2 .cse6 .cse7 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse2 .cse9) (and .cse5 .cse0 .cse1 .cse9 .cse8) (and .cse5 .cse1 .cse2 .cse6 .cse4) (and .cse5 .cse0 .cse2 .cse9 .cse7) (and .cse5 .cse0 .cse1 .cse8 .cse4) (and .cse5 .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse1 .cse9 .cse3 .cse8) (and .cse0 .cse2 .cse9 .cse7 .cse3) (and .cse1 .cse2 .cse9 .cse6 .cse3) (and .cse0 .cse1 .cse2 .cse9 .cse3) (and .cse5 .cse2 .cse6 .cse7 .cse4) (and .cse5 .cse1 .cse9 .cse6 .cse8) (and .cse5 .cse1 .cse6 .cse8 .cse4) (and .cse2 .cse9 .cse6 .cse7 .cse3) (and .cse5 .cse1 .cse2 .cse9 .cse6) (and .cse5 .cse0 .cse7 .cse8 .cse4) (and .cse6 .cse7 .cse3 .cse8 .cse4) (and .cse1 .cse2 .cse6 .cse3 .cse4) (and .cse0 .cse2 .cse7 .cse3 .cse4))) [2021-02-24 04:20:33,319 INFO L192 CegarLoopUtils]: At program point L36(line 36) the Hoare annotation is: true [2021-02-24 04:20:33,319 INFO L192 CegarLoopUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2021-02-24 04:20:33,319 INFO L192 CegarLoopUtils]: At program point L36-2(line 36) the Hoare annotation is: true [2021-02-24 04:20:33,320 INFO L185 CegarLoopUtils]: At program point L119(line 119) the Hoare annotation is: (let ((.cse1 (= main_~p7~0 0)) (.cse0 (= main_~p8~0 0)) (.cse2 (= main_~lk6~0 1)) (.cse3 (= main_~lk8~0 1)) (.cse4 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4) (and .cse2 .cse3 .cse4))) [2021-02-24 04:20:33,322 INFO L185 CegarLoopUtils]: At program point L86-1(lines 35 132) the Hoare annotation is: (let ((.cse12 (= main_~lk1~0 1)) (.cse0 (= main_~lk4~0 1)) (.cse8 (= main_~lk3~0 1)) (.cse14 (= main_~p6~0 0)) (.cse2 (= main_~p8~0 0)) (.cse9 (= main_~p5~0 0)) (.cse4 (= main_~p7~0 0)) (.cse11 (= main_~p2~0 0)) (.cse1 (= main_~p3~0 0)) (.cse3 (= main_~lk2~0 1)) (.cse5 (= main_~lk6~0 1)) (.cse15 (= main_~lk8~0 1)) (.cse10 (= main_~p4~0 0)) (.cse6 (= main_~lk5~0 1)) (.cse7 (= main_~p1~0 0)) (.cse13 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse9 .cse3 .cse4 .cse5 .cse10 .cse7) (and .cse0 .cse1 .cse2 .cse9 .cse5 .cse11 .cse12 .cse13) (and .cse14 .cse1 .cse2 .cse3 .cse4 .cse10 .cse6 .cse12) (and .cse0 .cse8 .cse14 .cse2 .cse3 .cse4 .cse6 .cse7) (and .cse1 .cse2 .cse5 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse14 .cse1 .cse2 .cse4 .cse10 .cse6 .cse7 .cse11) (and .cse0 .cse8 .cse3 .cse4 .cse5 .cse15 .cse6 .cse12) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse3 .cse4 .cse7) (and .cse0 .cse8 .cse9 .cse5 .cse15 .cse7 .cse11 .cse13) (and .cse8 .cse9 .cse5 .cse15 .cse10 .cse7 .cse11 .cse13) (and .cse8 .cse14 .cse2 .cse3 .cse10 .cse6 .cse7 .cse13) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse5 .cse11 .cse12) (and .cse0 .cse8 .cse14 .cse2 .cse3 .cse6 .cse7 .cse13) (and .cse0 .cse8 .cse2 .cse5 .cse6 .cse11 .cse12 .cse13) (and .cse14 .cse1 .cse2 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse8 .cse14 .cse2 .cse3 .cse6 .cse12 .cse13) (and .cse8 .cse14 .cse15 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse8 .cse14 .cse2 .cse9 .cse10 .cse7 .cse11 .cse13) (and .cse14 .cse1 .cse3 .cse15 .cse10 .cse6 .cse7 .cse13) (and .cse0 .cse1 .cse4 .cse5 .cse15 .cse6 .cse7 .cse11) (and .cse1 .cse2 .cse9 .cse5 .cse10 .cse11 .cse12 .cse13) (and .cse8 .cse14 .cse9 .cse4 .cse15 .cse10 .cse7 .cse11) (and .cse0 .cse8 .cse14 .cse9 .cse3 .cse15 .cse7 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse3 .cse6 .cse7 .cse13) (and .cse1 .cse4 .cse5 .cse15 .cse10 .cse6 .cse7 .cse11) (and .cse14 .cse1 .cse2 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse9 .cse3 .cse5 .cse15 .cse12 .cse13) (and .cse1 .cse9 .cse3 .cse5 .cse15 .cse10 .cse7 .cse13) (and .cse0 .cse8 .cse2 .cse3 .cse5 .cse6 .cse12 .cse13) (and .cse8 .cse14 .cse9 .cse3 .cse15 .cse10 .cse7 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse3 .cse7 .cse13) (and .cse8 .cse14 .cse2 .cse3 .cse4 .cse10 .cse6 .cse12) (and .cse8 .cse5 .cse15 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse8 .cse2 .cse9 .cse3 .cse4 .cse5 .cse10 .cse12) (and .cse0 .cse1 .cse9 .cse4 .cse5 .cse15 .cse7 .cse11) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse7 .cse11 .cse13) (and .cse14 .cse1 .cse9 .cse3 .cse15 .cse10 .cse7 .cse13) (and .cse0 .cse14 .cse1 .cse9 .cse3 .cse4 .cse15 .cse7) (and .cse8 .cse2 .cse9 .cse4 .cse5 .cse10 .cse7 .cse11) (and .cse0 .cse14 .cse1 .cse3 .cse4 .cse15 .cse6 .cse7) (and .cse8 .cse14 .cse9 .cse15 .cse10 .cse7 .cse11 .cse13) (and .cse0 .cse1 .cse2 .cse9 .cse3 .cse5 .cse7 .cse13) (and .cse0 .cse8 .cse4 .cse5 .cse15 .cse6 .cse11 .cse12) (and .cse8 .cse14 .cse2 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse3 .cse4 .cse12) (and .cse0 .cse14 .cse1 .cse3 .cse4 .cse15 .cse6 .cse12) (and .cse8 .cse3 .cse5 .cse15 .cse10 .cse6 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse9 .cse15 .cse7 .cse11 .cse13) (and .cse0 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse7) (and .cse8 .cse14 .cse2 .cse4 .cse10 .cse6 .cse11 .cse12) (and .cse8 .cse14 .cse2 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse14 .cse1 .cse9 .cse3 .cse15 .cse10 .cse12 .cse13) (and .cse1 .cse3 .cse5 .cse15 .cse10 .cse6 .cse12 .cse13) (and .cse14 .cse1 .cse4 .cse15 .cse10 .cse6 .cse11 .cse12) (and .cse1 .cse4 .cse5 .cse15 .cse10 .cse6 .cse11 .cse12) (and .cse1 .cse2 .cse3 .cse5 .cse10 .cse6 .cse12 .cse13) (and .cse1 .cse9 .cse5 .cse15 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse9 .cse5 .cse15 .cse11 .cse12 .cse13) (and .cse0 .cse8 .cse14 .cse9 .cse4 .cse15 .cse11 .cse12) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse4 .cse11 .cse12) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse3 .cse4 .cse12) (and .cse8 .cse14 .cse4 .cse15 .cse10 .cse6 .cse11 .cse12) (and .cse8 .cse3 .cse5 .cse15 .cse10 .cse6 .cse7 .cse13) (and .cse1 .cse2 .cse4 .cse5 .cse10 .cse6 .cse7 .cse11) (and .cse8 .cse2 .cse5 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse1 .cse2 .cse3 .cse5 .cse10 .cse6 .cse7 .cse13) (and .cse8 .cse14 .cse9 .cse3 .cse4 .cse15 .cse10 .cse12) (and .cse1 .cse2 .cse5 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse8 .cse9 .cse3 .cse5 .cse15 .cse10 .cse12 .cse13) (and .cse8 .cse4 .cse5 .cse15 .cse10 .cse6 .cse11 .cse12) (and .cse0 .cse1 .cse9 .cse3 .cse4 .cse5 .cse15 .cse12) (and .cse8 .cse14 .cse2 .cse9 .cse3 .cse4 .cse10 .cse7) (and .cse0 .cse8 .cse14 .cse4 .cse15 .cse6 .cse7 .cse11) (and .cse8 .cse2 .cse9 .cse4 .cse5 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse4 .cse5 .cse15 .cse6 .cse11 .cse12) (and .cse0 .cse14 .cse1 .cse3 .cse15 .cse6 .cse12 .cse13) (and .cse0 .cse8 .cse2 .cse4 .cse5 .cse6 .cse7 .cse11) (and .cse0 .cse1 .cse9 .cse3 .cse5 .cse15 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse4 .cse6 .cse11 .cse12) (and .cse0 .cse8 .cse14 .cse15 .cse6 .cse11 .cse12 .cse13) (and .cse8 .cse14 .cse9 .cse3 .cse4 .cse15 .cse10 .cse7) (and .cse0 .cse8 .cse2 .cse3 .cse5 .cse6 .cse7 .cse13) (and .cse8 .cse9 .cse5 .cse15 .cse10 .cse11 .cse12 .cse13) (and .cse8 .cse2 .cse9 .cse3 .cse5 .cse10 .cse12 .cse13) (and .cse8 .cse2 .cse3 .cse5 .cse10 .cse6 .cse12 .cse13) (and .cse14 .cse1 .cse3 .cse15 .cse10 .cse6 .cse12 .cse13) (and .cse14 .cse1 .cse9 .cse3 .cse4 .cse15 .cse10 .cse12) (and .cse0 .cse8 .cse2 .cse9 .cse3 .cse5 .cse12 .cse13) (and .cse1 .cse2 .cse9 .cse5 .cse10 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse14 .cse9 .cse15 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse2 .cse5 .cse6 .cse7 .cse11 .cse13) (and .cse8 .cse14 .cse9 .cse3 .cse15 .cse10 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse4 .cse15 .cse6 .cse7 .cse11) (and .cse0 .cse8 .cse14 .cse3 .cse15 .cse6 .cse12 .cse13) (and .cse1 .cse5 .cse15 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse3 .cse5 .cse15 .cse6 .cse12 .cse13) (and .cse1 .cse9 .cse4 .cse5 .cse15 .cse10 .cse7 .cse11) (and .cse8 .cse3 .cse4 .cse5 .cse15 .cse10 .cse6 .cse7) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse3 .cse7 .cse13) (and .cse8 .cse14 .cse2 .cse3 .cse10 .cse6 .cse12 .cse13) (and .cse0 .cse8 .cse14 .cse9 .cse4 .cse15 .cse7 .cse11) (and .cse8 .cse14 .cse9 .cse4 .cse15 .cse10 .cse11 .cse12) (and .cse14 .cse1 .cse2 .cse4 .cse10 .cse6 .cse11 .cse12) (and .cse0 .cse8 .cse9 .cse3 .cse5 .cse15 .cse7 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse3 .cse6 .cse12 .cse13) (and .cse0 .cse8 .cse9 .cse3 .cse4 .cse5 .cse15 .cse7) (and .cse0 .cse14 .cse1 .cse2 .cse3 .cse4 .cse6 .cse12) (and .cse14 .cse1 .cse2 .cse9 .cse4 .cse10 .cse7 .cse11) (and .cse0 .cse8 .cse2 .cse9 .cse3 .cse4 .cse5 .cse7) (and .cse0 .cse8 .cse14 .cse2 .cse4 .cse6 .cse11 .cse12) (and .cse0 .cse8 .cse14 .cse9 .cse15 .cse11 .cse12 .cse13) (and .cse8 .cse9 .cse3 .cse4 .cse5 .cse15 .cse10 .cse7) (and .cse1 .cse9 .cse5 .cse15 .cse10 .cse7 .cse11 .cse13) (and .cse14 .cse1 .cse2 .cse9 .cse10 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse2 .cse9 .cse4 .cse5 .cse11 .cse12) (and .cse14 .cse1 .cse2 .cse3 .cse4 .cse10 .cse6 .cse7) (and .cse0 .cse14 .cse1 .cse9 .cse3 .cse15 .cse7 .cse13) (and .cse0 .cse8 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse3 .cse4 .cse5 .cse10 .cse6 .cse7) (and .cse8 .cse14 .cse2 .cse9 .cse4 .cse10 .cse11 .cse12) (and .cse14 .cse1 .cse2 .cse9 .cse3 .cse10 .cse12 .cse13) (and .cse0 .cse8 .cse14 .cse4 .cse15 .cse6 .cse11 .cse12) (and .cse0 .cse1 .cse3 .cse5 .cse15 .cse6 .cse7 .cse13) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse7 .cse11 .cse13) (and .cse14 .cse1 .cse15 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse1 .cse3 .cse4 .cse5 .cse15 .cse10 .cse6 .cse12) (and .cse0 .cse8 .cse14 .cse9 .cse3 .cse4 .cse15 .cse12) (and .cse8 .cse2 .cse3 .cse4 .cse5 .cse10 .cse6 .cse12) (and .cse0 .cse8 .cse9 .cse3 .cse4 .cse5 .cse15 .cse12) (and .cse0 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse12) (and .cse0 .cse1 .cse2 .cse9 .cse3 .cse5 .cse12 .cse13) (and .cse0 .cse8 .cse14 .cse9 .cse3 .cse4 .cse15 .cse7) (and .cse0 .cse1 .cse9 .cse3 .cse5 .cse15 .cse7 .cse13) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 .cse11) (and .cse8 .cse14 .cse2 .cse9 .cse3 .cse10 .cse12 .cse13) (and .cse0 .cse8 .cse2 .cse9 .cse5 .cse11 .cse12 .cse13) (and .cse14 .cse1 .cse3 .cse4 .cse15 .cse10 .cse6 .cse12) (and .cse8 .cse2 .cse9 .cse3 .cse5 .cse10 .cse7 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse3 .cse4 .cse6 .cse7) (and .cse8 .cse2 .cse9 .cse5 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse8 .cse2 .cse9 .cse3 .cse5 .cse7 .cse13) (and .cse0 .cse8 .cse14 .cse15 .cse6 .cse7 .cse11 .cse13) (and .cse0 .cse14 .cse1 .cse9 .cse3 .cse4 .cse15 .cse12) (and .cse0 .cse1 .cse3 .cse5 .cse15 .cse6 .cse12 .cse13) (and .cse1 .cse2 .cse9 .cse3 .cse5 .cse10 .cse7 .cse13) (and .cse8 .cse3 .cse4 .cse5 .cse15 .cse10 .cse6 .cse12) (and .cse1 .cse2 .cse4 .cse5 .cse10 .cse6 .cse11 .cse12) (and .cse8 .cse14 .cse3 .cse4 .cse15 .cse10 .cse6 .cse7) (and .cse14 .cse1 .cse2 .cse9 .cse3 .cse4 .cse10 .cse7) (and .cse14 .cse1 .cse3 .cse4 .cse15 .cse10 .cse6 .cse7) (and .cse0 .cse8 .cse2 .cse9 .cse3 .cse4 .cse5 .cse12) (and .cse0 .cse1 .cse5 .cse15 .cse6 .cse11 .cse12 .cse13) (and .cse0 .cse8 .cse9 .cse4 .cse5 .cse15 .cse11 .cse12) (and .cse8 .cse4 .cse5 .cse15 .cse10 .cse6 .cse7 .cse11) (and .cse8 .cse9 .cse3 .cse5 .cse15 .cse10 .cse7 .cse13) (and .cse0 .cse8 .cse3 .cse5 .cse15 .cse6 .cse7 .cse13) (and .cse0 .cse14 .cse1 .cse3 .cse15 .cse6 .cse7 .cse13) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse15 .cse6 .cse7) (and .cse0 .cse14 .cse1 .cse2 .cse6 .cse11 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse4 .cse6 .cse7 .cse11) (and .cse8 .cse14 .cse3 .cse4 .cse15 .cse10 .cse6 .cse12) (and .cse14 .cse1 .cse2 .cse9 .cse4 .cse10 .cse11 .cse12) (and .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse10 .cse7) (and .cse14 .cse1 .cse9 .cse4 .cse15 .cse10 .cse7 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse12) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse4 .cse11 .cse12) (and .cse8 .cse14 .cse9 .cse15 .cse10 .cse11 .cse12 .cse13) (and .cse14 .cse1 .cse2 .cse9 .cse3 .cse10 .cse7 .cse13) (and .cse0 .cse8 .cse9 .cse4 .cse5 .cse15 .cse7 .cse11) (and .cse0 .cse8 .cse2 .cse4 .cse5 .cse6 .cse11 .cse12) (and .cse8 .cse5 .cse15 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse9 .cse3 .cse15 .cse12 .cse13) (and .cse14 .cse1 .cse9 .cse4 .cse15 .cse10 .cse11 .cse12) (and .cse0 .cse8 .cse2 .cse9 .cse4 .cse5 .cse7 .cse11) (and .cse1 .cse2 .cse9 .cse4 .cse5 .cse10 .cse11 .cse12) (and .cse0 .cse8 .cse3 .cse4 .cse5 .cse15 .cse6 .cse7) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse3 .cse4 .cse7) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse10 .cse6 .cse7) (and .cse14 .cse1 .cse15 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse1 .cse2 .cse9 .cse3 .cse5 .cse10 .cse12 .cse13) (and .cse14 .cse1 .cse2 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse5 .cse7 .cse11) (and .cse0 .cse1 .cse5 .cse15 .cse6 .cse7 .cse11 .cse13) (and .cse1 .cse9 .cse4 .cse5 .cse15 .cse10 .cse11 .cse12) (and .cse8 .cse14 .cse2 .cse9 .cse3 .cse10 .cse7 .cse13) (and .cse14 .cse1 .cse2 .cse9 .cse3 .cse4 .cse10 .cse12) (and .cse14 .cse1 .cse4 .cse15 .cse10 .cse6 .cse7 .cse11) (and .cse0 .cse8 .cse5 .cse15 .cse6 .cse11 .cse12 .cse13) (and .cse8 .cse14 .cse3 .cse15 .cse10 .cse6 .cse12 .cse13) (and .cse0 .cse8 .cse14 .cse2 .cse4 .cse6 .cse7 .cse11) (and .cse0 .cse8 .cse14 .cse2 .cse6 .cse11 .cse12 .cse13) (and .cse8 .cse14 .cse15 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse15 .cse6 .cse11 .cse12 .cse13) (and .cse8 .cse9 .cse4 .cse5 .cse15 .cse10 .cse7 .cse11) (and .cse8 .cse14 .cse2 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse9 .cse4 .cse5 .cse15 .cse11 .cse12) (and .cse8 .cse14 .cse4 .cse15 .cse10 .cse6 .cse7 .cse11) (and .cse1 .cse5 .cse15 .cse10 .cse6 .cse11 .cse12 .cse13) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse11 .cse12 .cse13) (and .cse8 .cse14 .cse2 .cse3 .cse4 .cse10 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse5 .cse6 .cse7 .cse11 .cse13) (and .cse8 .cse14 .cse2 .cse9 .cse4 .cse10 .cse7 .cse11) (and .cse0 .cse14 .cse1 .cse9 .cse4 .cse15 .cse11 .cse12) (and .cse0 .cse14 .cse1 .cse9 .cse15 .cse11 .cse12 .cse13) (and .cse8 .cse2 .cse4 .cse5 .cse10 .cse6 .cse11 .cse12) (and .cse8 .cse9 .cse3 .cse4 .cse5 .cse15 .cse10 .cse12) (and .cse14 .cse1 .cse9 .cse3 .cse4 .cse15 .cse10 .cse7) (and .cse0 .cse8 .cse14 .cse3 .cse4 .cse15 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse10 .cse6 .cse12) (and .cse0 .cse8 .cse5 .cse15 .cse6 .cse7 .cse11 .cse13) (and .cse8 .cse9 .cse4 .cse5 .cse15 .cse10 .cse11 .cse12) (and .cse0 .cse8 .cse2 .cse9 .cse5 .cse7 .cse11 .cse13) (and .cse0 .cse14 .cse1 .cse4 .cse15 .cse6 .cse11 .cse12) (and .cse8 .cse14 .cse2 .cse9 .cse3 .cse4 .cse10 .cse12) (and .cse0 .cse8 .cse14 .cse9 .cse3 .cse15 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 .cse13) (and .cse0 .cse8 .cse2 .cse3 .cse4 .cse5 .cse6 .cse12) (and .cse1 .cse9 .cse3 .cse5 .cse15 .cse10 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse6 .cse7 .cse11 .cse13) (and .cse14 .cse1 .cse2 .cse3 .cse10 .cse6 .cse7 .cse13) (and .cse0 .cse1 .cse2 .cse5 .cse6 .cse11 .cse12 .cse13) (and .cse1 .cse9 .cse3 .cse4 .cse5 .cse15 .cse10 .cse12) (and .cse0 .cse1 .cse9 .cse5 .cse15 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse9 .cse5 .cse15 .cse11 .cse12 .cse13) (and .cse14 .cse1 .cse2 .cse3 .cse10 .cse6 .cse12 .cse13) (and .cse8 .cse14 .cse2 .cse4 .cse10 .cse6 .cse7 .cse11) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse11 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse15 .cse6 .cse7 .cse11 .cse13) (and .cse1 .cse3 .cse4 .cse5 .cse15 .cse10 .cse6 .cse7) (and .cse0 .cse8 .cse14 .cse2 .cse3 .cse4 .cse6 .cse12) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse4 .cse7 .cse11) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse3 .cse12 .cse13) (and .cse0 .cse14 .cse1 .cse2 .cse9 .cse3 .cse12 .cse13) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse15 .cse6 .cse12) (and .cse0 .cse8 .cse14 .cse3 .cse4 .cse15 .cse6 .cse12) (and .cse0 .cse1 .cse9 .cse3 .cse4 .cse5 .cse15 .cse7) (and .cse1 .cse9 .cse3 .cse4 .cse5 .cse15 .cse10 .cse7) (and .cse8 .cse2 .cse3 .cse5 .cse10 .cse6 .cse7 .cse13) (and .cse0 .cse1 .cse2 .cse9 .cse5 .cse7 .cse11 .cse13) (and .cse8 .cse2 .cse9 .cse5 .cse10 .cse7 .cse11 .cse13) (and .cse0 .cse14 .cse1 .cse9 .cse4 .cse15 .cse7 .cse11) (and .cse14 .cse1 .cse9 .cse15 .cse10 .cse11 .cse12 .cse13) (and .cse1 .cse2 .cse9 .cse4 .cse5 .cse10 .cse7 .cse11) (and .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse10 .cse12) (and .cse14 .cse1 .cse9 .cse15 .cse10 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse14 .cse2 .cse6 .cse7 .cse11 .cse13) (and .cse8 .cse2 .cse5 .cse10 .cse6 .cse7 .cse11 .cse13) (and .cse0 .cse8 .cse4 .cse5 .cse15 .cse6 .cse7 .cse11) (and .cse8 .cse2 .cse4 .cse5 .cse10 .cse6 .cse7 .cse11) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse11 .cse12) (and .cse8 .cse14 .cse3 .cse15 .cse10 .cse6 .cse7 .cse13) (and .cse0 .cse8 .cse14 .cse3 .cse15 .cse6 .cse7 .cse13) (and .cse0 .cse8 .cse14 .cse2 .cse9 .cse4 .cse7 .cse11) (and .cse1 .cse3 .cse5 .cse15 .cse10 .cse6 .cse7 .cse13))) [2021-02-24 04:20:33,322 INFO L192 CegarLoopUtils]: At program point L20(line 20) the Hoare annotation is: true [2021-02-24 04:20:33,322 INFO L192 CegarLoopUtils]: At program point L20-1(line 20) the Hoare annotation is: true [2021-02-24 04:20:33,322 INFO L192 CegarLoopUtils]: At program point L20-2(line 20) the Hoare annotation is: true [2021-02-24 04:20:33,323 INFO L185 CegarLoopUtils]: At program point L136(line 136) the Hoare annotation is: false [2021-02-24 04:20:33,323 INFO L185 CegarLoopUtils]: At program point L103(line 103) the Hoare annotation is: (let ((.cse10 (= main_~p7~0 0)) (.cse9 (= main_~p5~0 0)) (.cse3 (= main_~p4~0 0)) (.cse2 (= main_~lk6~0 1)) (.cse7 (= main_~lk8~0 1)) (.cse8 (= main_~lk4~0 1)) (.cse0 (= main_~lk3~0 1)) (.cse6 (= main_~p6~0 0)) (.cse1 (= main_~p8~0 0)) (.cse4 (= main_~lk5~0 1)) (.cse5 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse7 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse9 .cse10 .cse2 .cse7) (and .cse0 .cse6 .cse9 .cse10 .cse7 .cse3) (and .cse8 .cse0 .cse1 .cse9 .cse2 .cse5) (and .cse8 .cse0 .cse6 .cse10 .cse7 .cse4) (and .cse0 .cse10 .cse2 .cse7 .cse3 .cse4) (and .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse6 .cse7 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse10 .cse3 .cse4) (and .cse0 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse9 .cse2 .cse7 .cse5) (and .cse0 .cse6 .cse9 .cse7 .cse3 .cse5) (and .cse0 .cse6 .cse10 .cse7 .cse3 .cse4) (and .cse0 .cse9 .cse10 .cse2 .cse7 .cse3) (and .cse0 .cse9 .cse2 .cse7 .cse3 .cse5) (and .cse8 .cse0 .cse6 .cse1 .cse10 .cse4) (and .cse8 .cse0 .cse6 .cse9 .cse10 .cse7) (and .cse8 .cse0 .cse1 .cse10 .cse2 .cse4) (and .cse8 .cse0 .cse10 .cse2 .cse7 .cse4) (and .cse8 .cse0 .cse6 .cse9 .cse7 .cse5) (and .cse8 .cse0 .cse1 .cse2 .cse4 .cse5) (and .cse8 .cse0 .cse1 .cse9 .cse10 .cse2) (and .cse0 .cse6 .cse1 .cse9 .cse3 .cse5) (and .cse8 .cse0 .cse6 .cse1 .cse9 .cse10) (and .cse0 .cse6 .cse1 .cse9 .cse10 .cse3) (and .cse0 .cse1 .cse10 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse6 .cse1 .cse9 .cse5) (and .cse0 .cse1 .cse9 .cse10 .cse2 .cse3) (and .cse0 .cse1 .cse9 .cse2 .cse3 .cse5) (and .cse8 .cse0 .cse2 .cse7 .cse4 .cse5) (and .cse8 .cse0 .cse6 .cse1 .cse4 .cse5))) [2021-02-24 04:20:33,323 INFO L192 CegarLoopUtils]: At program point L37(lines 37 39) the Hoare annotation is: true [2021-02-24 04:20:33,323 INFO L185 CegarLoopUtils]: At program point L70-1(lines 35 132) the Hoare annotation is: (let ((.cse6 (= main_~p2~0 0)) (.cse4 (= main_~lk4~0 1)) (.cse5 (= main_~p3~0 0)) (.cse3 (= main_~p1~0 0)) (.cse0 (= main_~lk3~0 1)) (.cse1 (= main_~lk2~0 1)) (.cse2 (= main_~p4~0 0)) (.cse7 (= main_~lk1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7) (and .cse4 .cse0 .cse3 .cse6) (and .cse4 .cse5 .cse1 .cse3) (and .cse0 .cse2 .cse3 .cse6) (and .cse4 .cse5 .cse3 .cse6) (and .cse5 .cse2 .cse3 .cse6) (and .cse5 .cse1 .cse2 .cse7) (and .cse0 .cse2 .cse6 .cse7) (and .cse5 .cse2 .cse6 .cse7) (and .cse4 .cse0 .cse6 .cse7) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse0 .cse1 .cse7) (and .cse4 .cse5 .cse1 .cse7) (and .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse7))) [2021-02-24 04:20:33,324 INFO L185 CegarLoopUtils]: At program point L87(line 87) the Hoare annotation is: (let ((.cse1 (= main_~p6~0 0)) (.cse8 (= main_~p3~0 0)) (.cse2 (= main_~p5~0 0)) (.cse3 (= main_~lk2~0 1)) (.cse10 (= main_~p7~0 0)) (.cse4 (= main_~p4~0 0)) (.cse5 (= main_~lk1~0 1)) (.cse7 (= main_~lk4~0 1)) (.cse0 (= main_~lk3~0 1)) (.cse13 (= main_~lk6~0 1)) (.cse9 (= main_~lk5~0 1)) (.cse12 (= main_~p1~0 0)) (.cse11 (= main_~p2~0 0)) (.cse6 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse3 .cse9 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse2 .cse10 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse5 .cse6) (and .cse1 .cse8 .cse3 .cse4 .cse9 .cse5 .cse6) (and .cse1 .cse8 .cse3 .cse10 .cse4 .cse9 .cse12) (and .cse7 .cse0 .cse2 .cse3 .cse10 .cse13 .cse5) (and .cse0 .cse1 .cse2 .cse4 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse10 .cse12) (and .cse8 .cse3 .cse10 .cse13 .cse4 .cse9 .cse5) (and .cse8 .cse2 .cse3 .cse10 .cse13 .cse4 .cse12) (and .cse7 .cse8 .cse10 .cse13 .cse9 .cse12 .cse11) (and .cse7 .cse0 .cse2 .cse3 .cse13 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse10 .cse13 .cse9 .cse5) (and .cse7 .cse0 .cse2 .cse10 .cse13 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse12 .cse6) (and .cse7 .cse1 .cse8 .cse10 .cse9 .cse11 .cse5) (and .cse8 .cse3 .cse10 .cse13 .cse4 .cse9 .cse12) (and .cse8 .cse3 .cse13 .cse4 .cse9 .cse5 .cse6) (and .cse0 .cse10 .cse13 .cse4 .cse9 .cse11 .cse5) (and .cse7 .cse0 .cse3 .cse10 .cse13 .cse9 .cse12) (and .cse0 .cse2 .cse13 .cse4 .cse12 .cse11 .cse6) (and .cse0 .cse3 .cse10 .cse13 .cse4 .cse9 .cse12) (and .cse7 .cse1 .cse8 .cse3 .cse9 .cse12 .cse6) (and .cse7 .cse8 .cse2 .cse3 .cse10 .cse13 .cse5) (and .cse1 .cse8 .cse2 .cse3 .cse4 .cse12 .cse6) (and .cse7 .cse0 .cse3 .cse13 .cse9 .cse5 .cse6) (and .cse8 .cse10 .cse13 .cse4 .cse9 .cse12 .cse11) (and .cse0 .cse3 .cse10 .cse13 .cse4 .cse9 .cse5) (and .cse7 .cse1 .cse8 .cse2 .cse10 .cse12 .cse11) (and .cse1 .cse8 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse2 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse13 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse3 .cse13 .cse4 .cse9 .cse12 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse5) (and .cse7 .cse0 .cse1 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse13 .cse4 .cse12 .cse6) (and .cse0 .cse2 .cse3 .cse10 .cse13 .cse4 .cse12) (and .cse7 .cse0 .cse1 .cse2 .cse12 .cse11 .cse6) (and .cse7 .cse8 .cse10 .cse13 .cse9 .cse11 .cse5) (and .cse8 .cse13 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse13 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse5 .cse6) (and .cse1 .cse8 .cse3 .cse10 .cse4 .cse9 .cse5) (and .cse0 .cse1 .cse10 .cse4 .cse9 .cse12 .cse11) (and .cse0 .cse2 .cse13 .cse4 .cse11 .cse5 .cse6) (and .cse1 .cse8 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse10 .cse5) (and .cse0 .cse13 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse2 .cse10 .cse4 .cse11 .cse5) (and .cse1 .cse8 .cse10 .cse4 .cse9 .cse12 .cse11) (and .cse7 .cse0 .cse1 .cse3 .cse9 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse3 .cse10 .cse9 .cse12) (and .cse8 .cse2 .cse10 .cse13 .cse4 .cse12 .cse11) (and .cse7 .cse0 .cse2 .cse13 .cse11 .cse5 .cse6) (and .cse1 .cse8 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse10 .cse13 .cse9 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse12) (and .cse0 .cse2 .cse10 .cse13 .cse4 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse3 .cse9 .cse12 .cse6) (and .cse7 .cse8 .cse3 .cse13 .cse9 .cse12 .cse6) (and .cse7 .cse1 .cse8 .cse3 .cse10 .cse9 .cse5) (and .cse7 .cse8 .cse2 .cse3 .cse10 .cse13 .cse12) (and .cse1 .cse8 .cse2 .cse3 .cse10 .cse4 .cse12) (and .cse7 .cse0 .cse2 .cse13 .cse12 .cse11 .cse6) (and .cse0 .cse2 .cse3 .cse10 .cse13 .cse4 .cse5) (and .cse8 .cse2 .cse3 .cse13 .cse4 .cse12 .cse6) (and .cse8 .cse2 .cse3 .cse13 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse4 .cse12 .cse11 .cse6) (and .cse8 .cse13 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse12 .cse6) (and .cse0 .cse10 .cse13 .cse4 .cse9 .cse12 .cse11) (and .cse0 .cse2 .cse3 .cse13 .cse4 .cse5 .cse6) (and .cse8 .cse2 .cse13 .cse4 .cse12 .cse11 .cse6) (and .cse1 .cse8 .cse2 .cse4 .cse11 .cse5 .cse6) (and .cse7 .cse8 .cse13 .cse9 .cse12 .cse11 .cse6) (and .cse7 .cse0 .cse1 .cse10 .cse9 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse10 .cse9 .cse12 .cse11) (and .cse7 .cse0 .cse1 .cse3 .cse10 .cse9 .cse5) (and .cse1 .cse8 .cse2 .cse10 .cse4 .cse11 .cse5) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse5 .cse6) (and .cse7 .cse0 .cse3 .cse13 .cse9 .cse12 .cse6) (and .cse7 .cse1 .cse8 .cse2 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse12 .cse6) (and .cse8 .cse10 .cse13 .cse4 .cse9 .cse11 .cse5) (and .cse7 .cse1 .cse8 .cse2 .cse11 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse13 .cse9 .cse5 .cse6) (and .cse7 .cse0 .cse2 .cse10 .cse13 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse10 .cse9 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse10 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse10 .cse12) (and .cse8 .cse3 .cse13 .cse4 .cse9 .cse12 .cse6) (and .cse7 .cse8 .cse2 .cse3 .cse13 .cse5 .cse6) (and .cse7 .cse8 .cse2 .cse13 .cse12 .cse11 .cse6) (and .cse7 .cse8 .cse2 .cse13 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse3 .cse10 .cse9 .cse12) (and .cse7 .cse8 .cse2 .cse3 .cse13 .cse12 .cse6) (and .cse0 .cse1 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse9 .cse12 .cse11 .cse6) (and .cse7 .cse0 .cse2 .cse3 .cse13 .cse12 .cse6) (and .cse1 .cse8 .cse2 .cse4 .cse12 .cse11 .cse6) (and .cse8 .cse2 .cse13 .cse4 .cse11 .cse5 .cse6) (and .cse7 .cse8 .cse2 .cse10 .cse13 .cse12 .cse11) (and .cse7 .cse8 .cse2 .cse10 .cse13 .cse11 .cse5) (and .cse0 .cse1 .cse10 .cse4 .cse9 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse10 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse10 .cse11 .cse5) (and .cse8 .cse2 .cse3 .cse10 .cse13 .cse4 .cse5) (and .cse0 .cse1 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse2 .cse10 .cse4 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse9 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse3 .cse10 .cse13 .cse9 .cse5) (and .cse7 .cse0 .cse2 .cse3 .cse10 .cse13 .cse12) (and .cse0 .cse1 .cse3 .cse10 .cse4 .cse9 .cse5) (and .cse1 .cse8 .cse3 .cse4 .cse9 .cse12 .cse6) (and .cse1 .cse8 .cse2 .cse10 .cse4 .cse12 .cse11) (and .cse0 .cse1 .cse3 .cse10 .cse4 .cse9 .cse12) (and .cse8 .cse2 .cse10 .cse13 .cse4 .cse11 .cse5) (and .cse7 .cse0 .cse10 .cse13 .cse9 .cse12 .cse11) (and .cse0 .cse2 .cse10 .cse13 .cse4 .cse12 .cse11) (and .cse7 .cse8 .cse3 .cse10 .cse13 .cse9 .cse12) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse12 .cse6) (and .cse7 .cse8 .cse13 .cse9 .cse11 .cse5 .cse6) (and .cse1 .cse8 .cse10 .cse4 .cse9 .cse11 .cse5) (and .cse0 .cse3 .cse13 .cse4 .cse9 .cse5 .cse6) (and .cse1 .cse8 .cse2 .cse3 .cse10 .cse4 .cse5) (and .cse7 .cse0 .cse13 .cse9 .cse12 .cse11 .cse6))) [2021-02-24 04:20:33,325 INFO L192 CegarLoopUtils]: At program point L54(line 54) the Hoare annotation is: true [2021-02-24 04:20:33,325 INFO L192 CegarLoopUtils]: At program point L21(line 21) the Hoare annotation is: true [2021-02-24 04:20:33,325 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 6 137) the Hoare annotation is: true [2021-02-24 04:20:33,325 INFO L185 CegarLoopUtils]: At program point L104(line 104) the Hoare annotation is: (let ((.cse10 (= main_~p7~0 0)) (.cse9 (= main_~p5~0 0)) (.cse3 (= main_~p4~0 0)) (.cse2 (= main_~lk6~0 1)) (.cse7 (= main_~lk8~0 1)) (.cse8 (= main_~lk4~0 1)) (.cse0 (= main_~lk3~0 1)) (.cse6 (= main_~p6~0 0)) (.cse1 (= main_~p8~0 0)) (.cse4 (= main_~lk5~0 1)) (.cse5 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse7 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse9 .cse10 .cse2 .cse7) (and .cse0 .cse6 .cse9 .cse10 .cse7 .cse3) (and .cse8 .cse0 .cse1 .cse9 .cse2 .cse5) (and .cse8 .cse0 .cse6 .cse10 .cse7 .cse4) (and .cse0 .cse10 .cse2 .cse7 .cse3 .cse4) (and .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse6 .cse7 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse10 .cse3 .cse4) (and .cse0 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse9 .cse2 .cse7 .cse5) (and .cse0 .cse6 .cse9 .cse7 .cse3 .cse5) (and .cse0 .cse6 .cse10 .cse7 .cse3 .cse4) (and .cse0 .cse9 .cse10 .cse2 .cse7 .cse3) (and .cse0 .cse9 .cse2 .cse7 .cse3 .cse5) (and .cse8 .cse0 .cse6 .cse1 .cse10 .cse4) (and .cse8 .cse0 .cse6 .cse9 .cse10 .cse7) (and .cse8 .cse0 .cse1 .cse10 .cse2 .cse4) (and .cse8 .cse0 .cse10 .cse2 .cse7 .cse4) (and .cse8 .cse0 .cse6 .cse9 .cse7 .cse5) (and .cse8 .cse0 .cse1 .cse2 .cse4 .cse5) (and .cse8 .cse0 .cse1 .cse9 .cse10 .cse2) (and .cse0 .cse6 .cse1 .cse9 .cse3 .cse5) (and .cse8 .cse0 .cse6 .cse1 .cse9 .cse10) (and .cse0 .cse6 .cse1 .cse9 .cse10 .cse3) (and .cse0 .cse1 .cse10 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse6 .cse1 .cse9 .cse5) (and .cse0 .cse1 .cse9 .cse10 .cse2 .cse3) (and .cse0 .cse1 .cse9 .cse2 .cse3 .cse5) (and .cse8 .cse0 .cse2 .cse7 .cse4 .cse5) (and .cse8 .cse0 .cse6 .cse1 .cse4 .cse5))) [2021-02-24 04:20:33,325 INFO L185 CegarLoopUtils]: At program point L71(line 71) the Hoare annotation is: (let ((.cse2 (= main_~lk1~0 1)) (.cse4 (= main_~p3~0 0)) (.cse1 (= main_~lk2~0 1)) (.cse0 (= main_~lk3~0 1)) (.cse5 (= main_~p1~0 0)) (.cse3 (= main_~p2~0 0))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse2) (and .cse4 .cse1 .cse2) (and .cse0 .cse1 .cse5) (and .cse4 .cse5 .cse3) (and .cse4 .cse3 .cse2) (and .cse4 .cse1 .cse5) (and .cse0 .cse5 .cse3))) [2021-02-24 04:20:33,326 INFO L185 CegarLoopUtils]: At program point L122-1(lines 35 132) the Hoare annotation is: (or (= main_~p8~0 0) (= main_~lk8~0 1)) [2021-02-24 04:20:33,326 INFO L192 CegarLoopUtils]: At program point L23(line 23) the Hoare annotation is: true [2021-02-24 04:20:33,326 INFO L192 CegarLoopUtils]: At program point L23-1(line 23) the Hoare annotation is: true [2021-02-24 04:20:33,326 INFO L192 CegarLoopUtils]: At program point L23-2(line 23) the Hoare annotation is: true [2021-02-24 04:20:33,326 INFO L192 CegarLoopUtils]: At program point L40(line 40) the Hoare annotation is: true [2021-02-24 04:20:33,326 INFO L185 CegarLoopUtils]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (= main_~lk7~0 1))) (or (and (= main_~p8~0 0) .cse0) (and (= main_~lk8~0 1) .cse0))) [2021-02-24 04:20:33,326 INFO L192 CegarLoopUtils]: At program point L24(line 24) the Hoare annotation is: true [2021-02-24 04:20:33,327 INFO L185 CegarLoopUtils]: At program point L107-1(lines 35 132) the Hoare annotation is: (let ((.cse1 (= main_~p5~0 0)) (.cse6 (= main_~lk7~0 1)) (.cse4 (= main_~lk6~0 1)) (.cse3 (= main_~lk8~0 1)) (.cse0 (= main_~p6~0 0)) (.cse7 (= main_~p8~0 0)) (.cse2 (= main_~p7~0 0)) (.cse5 (= main_~lk5~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse3 .cse5 .cse6) (and .cse7 .cse1 .cse4 .cse6) (and .cse1 .cse2 .cse4 .cse3) (and .cse0 .cse3 .cse5 .cse6) (and .cse7 .cse1 .cse2 .cse4) (and .cse1 .cse4 .cse3 .cse6) (and .cse0 .cse7 .cse5 .cse6) (and .cse0 .cse1 .cse3 .cse6) (and .cse7 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse7 .cse1 .cse2) (and .cse0 .cse7 .cse1 .cse6) (and .cse7 .cse2 .cse4 .cse5) (and .cse2 .cse4 .cse3 .cse5) (and .cse0 .cse7 .cse2 .cse5))) [2021-02-24 04:20:33,327 INFO L185 CegarLoopUtils]: At program point L74-1(lines 35 132) the Hoare annotation is: (let ((.cse0 (= main_~lk3~0 1)) (.cse6 (= main_~p2~0 0)) (.cse2 (= main_~p4~0 0)) (.cse3 (= main_~lk5~0 1)) (.cse4 (= main_~lk1~0 1)) (.cse8 (= main_~lk4~0 1)) (.cse7 (= main_~p3~0 0)) (.cse5 (= main_~p5~0 0)) (.cse1 (= main_~lk2~0 1)) (.cse9 (= main_~p1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse6 .cse4) (and .cse7 .cse5 .cse2 .cse6 .cse4) (and .cse8 .cse0 .cse5 .cse6 .cse4) (and .cse7 .cse5 .cse1 .cse2 .cse4) (and .cse8 .cse7 .cse5 .cse1 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse8 .cse0 .cse5 .cse1 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse9) (and .cse8 .cse7 .cse5 .cse6 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and .cse8 .cse7 .cse1 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse9 .cse6) (and .cse8 .cse7 .cse3 .cse6 .cse4) (and .cse8 .cse7 .cse3 .cse9 .cse6) (and .cse7 .cse2 .cse3 .cse9 .cse6) (and .cse8 .cse0 .cse5 .cse1 .cse9) (and .cse7 .cse2 .cse3 .cse6 .cse4) (and .cse7 .cse5 .cse1 .cse2 .cse9) (and .cse8 .cse0 .cse1 .cse3 .cse9) (and .cse8 .cse0 .cse5 .cse9 .cse6) (and .cse8 .cse7 .cse5 .cse9 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse9) (and .cse0 .cse2 .cse3 .cse9 .cse6) (and .cse8 .cse7 .cse1 .cse3 .cse9) (and .cse8 .cse0 .cse3 .cse9 .cse6) (and .cse0 .cse5 .cse1 .cse2 .cse9) (and .cse8 .cse0 .cse3 .cse6 .cse4) (and .cse0 .cse2 .cse3 .cse6 .cse4) (and .cse7 .cse5 .cse2 .cse9 .cse6) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse8 .cse7 .cse5 .cse1 .cse9))) [2021-02-24 04:20:33,327 INFO L192 CegarLoopUtils]: At program point L8(line 8) the Hoare annotation is: true [2021-02-24 04:20:33,327 INFO L192 CegarLoopUtils]: At program point L8-1(line 8) the Hoare annotation is: true [2021-02-24 04:20:33,327 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (let ((.cse0 (= main_~lk7~0 1))) (or (and (= main_~p8~0 0) .cse0) (and (= main_~lk8~0 1) .cse0))) [2021-02-24 04:20:33,327 INFO L192 CegarLoopUtils]: At program point L58(lines 58 60) the Hoare annotation is: true [2021-02-24 04:20:33,328 INFO L185 CegarLoopUtils]: At program point L58-2(lines 35 132) the Hoare annotation is: (or (= main_~p1~0 0) (= main_~lk1~0 1)) [2021-02-24 04:20:33,328 INFO L185 CegarLoopUtils]: At program point L108(line 108) the Hoare annotation is: (let ((.cse4 (= main_~lk8~0 1)) (.cse1 (= main_~p6~0 0)) (.cse3 (= main_~p7~0 0)) (.cse6 (= main_~lk5~0 1)) (.cse0 (= main_~lk4~0 1)) (.cse5 (= main_~p8~0 0)) (.cse2 (= main_~p5~0 0)) (.cse8 (= main_~lk6~0 1)) (.cse7 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse4 .cse6 .cse7) (and .cse0 .cse1 .cse5 .cse2 .cse7) (and .cse0 .cse2 .cse8 .cse4 .cse7) (and .cse0 .cse5 .cse3 .cse8 .cse6) (and .cse0 .cse1 .cse2 .cse4 .cse7) (and .cse0 .cse3 .cse8 .cse4 .cse6) (and .cse0 .cse5 .cse8 .cse6 .cse7) (and .cse0 .cse5 .cse2 .cse3 .cse8) (and .cse0 .cse1 .cse4 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse4 .cse6) (and .cse0 .cse2 .cse3 .cse8 .cse4) (and .cse0 .cse1 .cse5 .cse2 .cse3) (and .cse0 .cse1 .cse5 .cse3 .cse6) (and .cse0 .cse5 .cse2 .cse8 .cse7))) [2021-02-24 04:20:33,328 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (let ((.cse6 (= main_~p2~0 0)) (.cse4 (= main_~lk4~0 1)) (.cse5 (= main_~p3~0 0)) (.cse3 (= main_~p1~0 0)) (.cse0 (= main_~lk3~0 1)) (.cse1 (= main_~lk2~0 1)) (.cse2 (= main_~p4~0 0)) (.cse7 (= main_~lk1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7) (and .cse4 .cse0 .cse3 .cse6) (and .cse4 .cse5 .cse1 .cse3) (and .cse0 .cse2 .cse3 .cse6) (and .cse4 .cse5 .cse3 .cse6) (and .cse5 .cse2 .cse3 .cse6) (and .cse5 .cse1 .cse2 .cse7) (and .cse0 .cse2 .cse6 .cse7) (and .cse5 .cse2 .cse6 .cse7) (and .cse4 .cse0 .cse6 .cse7) (and .cse4 .cse0 .cse1 .cse3) (and .cse4 .cse0 .cse1 .cse7) (and .cse4 .cse5 .cse1 .cse7) (and .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse7))) [2021-02-24 04:20:33,328 INFO L192 CegarLoopUtils]: At program point L42(line 42) the Hoare annotation is: true [2021-02-24 04:20:33,328 INFO L192 CegarLoopUtils]: At program point L9(line 9) the Hoare annotation is: true [2021-02-24 04:20:33,328 INFO L192 CegarLoopUtils]: At program point L59(line 59) the Hoare annotation is: true [2021-02-24 04:20:33,330 INFO L185 CegarLoopUtils]: At program point L92-1(lines 35 132) the Hoare annotation is: (let ((.cse11 (= main_~p5~0 0)) (.cse8 (= main_~p6~0 0)) (.cse0 (= main_~lk4~0 1)) (.cse1 (= main_~p3~0 0)) (.cse9 (= main_~p8~0 0)) (.cse13 (= main_~lk2~0 1)) (.cse12 (= main_~p7~0 0)) (.cse7 (= main_~lk3~0 1)) (.cse2 (= main_~lk6~0 1)) (.cse3 (= main_~lk8~0 1)) (.cse10 (= main_~p4~0 0)) (.cse4 (= main_~lk5~0 1)) (.cse5 (= main_~p2~0 0)) (.cse6 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse11 .cse2 .cse3 .cse5 .cse6) (and .cse7 .cse12 .cse2 .cse3 .cse10 .cse4 .cse5) (and .cse0 .cse1 .cse9 .cse11 .cse12 .cse2 .cse5) (and .cse0 .cse1 .cse11 .cse13 .cse2 .cse3 .cse6) (and .cse7 .cse9 .cse13 .cse12 .cse2 .cse10 .cse4) (and .cse8 .cse1 .cse9 .cse13 .cse10 .cse4 .cse6) (and .cse0 .cse8 .cse1 .cse9 .cse11 .cse12 .cse5) (and .cse0 .cse1 .cse9 .cse11 .cse13 .cse2 .cse6) (and .cse1 .cse9 .cse11 .cse13 .cse2 .cse10 .cse6) (and .cse0 .cse8 .cse1 .cse13 .cse12 .cse3 .cse4) (and .cse0 .cse7 .cse8 .cse11 .cse13 .cse3 .cse6) (and .cse0 .cse1 .cse11 .cse2 .cse3 .cse5 .cse6) (and .cse8 .cse1 .cse9 .cse11 .cse13 .cse10 .cse6) (and .cse0 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse12 .cse2 .cse3 .cse4 .cse5) (and .cse7 .cse8 .cse9 .cse13 .cse12 .cse10 .cse4) (and .cse0 .cse7 .cse8 .cse9 .cse11 .cse5 .cse6) (and .cse8 .cse1 .cse13 .cse3 .cse10 .cse4 .cse6) (and .cse7 .cse8 .cse9 .cse13 .cse10 .cse4 .cse6) (and .cse7 .cse9 .cse12 .cse2 .cse10 .cse4 .cse5) (and .cse0 .cse1 .cse9 .cse11 .cse13 .cse12 .cse2) (and .cse1 .cse9 .cse13 .cse12 .cse2 .cse10 .cse4) (and .cse0 .cse7 .cse9 .cse12 .cse2 .cse4 .cse5) (and .cse7 .cse8 .cse9 .cse12 .cse10 .cse4 .cse5) (and .cse0 .cse7 .cse8 .cse9 .cse11 .cse12 .cse5) (and .cse1 .cse13 .cse2 .cse3 .cse10 .cse4 .cse6) (and .cse7 .cse11 .cse2 .cse3 .cse10 .cse5 .cse6) (and .cse8 .cse1 .cse9 .cse12 .cse10 .cse4 .cse5) (and .cse0 .cse7 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse9 .cse11 .cse13 .cse12 .cse2) (and .cse7 .cse9 .cse13 .cse2 .cse10 .cse4 .cse6) (and .cse1 .cse11 .cse2 .cse3 .cse10 .cse5 .cse6) (and .cse8 .cse1 .cse11 .cse13 .cse12 .cse3 .cse10) (and .cse0 .cse7 .cse9 .cse11 .cse2 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse11 .cse13 .cse12 .cse10) (and .cse7 .cse8 .cse9 .cse11 .cse13 .cse10 .cse6) (and .cse0 .cse1 .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse11 .cse12 .cse3 .cse10 .cse5) (and .cse0 .cse7 .cse8 .cse9 .cse11 .cse13 .cse12) (and .cse0 .cse8 .cse1 .cse11 .cse13 .cse3 .cse6) (and .cse7 .cse11 .cse13 .cse2 .cse3 .cse10 .cse6) (and .cse1 .cse9 .cse11 .cse13 .cse12 .cse2 .cse10) (and .cse7 .cse8 .cse9 .cse11 .cse10 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse9 .cse12 .cse4 .cse5) (and .cse0 .cse7 .cse12 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse7 .cse8 .cse9 .cse13 .cse12 .cse4) (and .cse0 .cse1 .cse13 .cse2 .cse3 .cse4 .cse6) (and .cse0 .cse7 .cse8 .cse11 .cse3 .cse5 .cse6) (and .cse7 .cse11 .cse12 .cse2 .cse3 .cse10 .cse5) (and .cse0 .cse7 .cse11 .cse13 .cse2 .cse3 .cse6) (and .cse0 .cse7 .cse11 .cse12 .cse2 .cse3 .cse5) (and .cse7 .cse11 .cse13 .cse12 .cse2 .cse3 .cse10) (and .cse1 .cse13 .cse12 .cse2 .cse3 .cse10 .cse4) (and .cse7 .cse8 .cse11 .cse3 .cse10 .cse5 .cse6) (and .cse1 .cse11 .cse13 .cse12 .cse2 .cse3 .cse10) (and .cse1 .cse12 .cse2 .cse3 .cse10 .cse4 .cse5) (and .cse7 .cse8 .cse11 .cse13 .cse12 .cse3 .cse10) (and .cse8 .cse1 .cse9 .cse13 .cse12 .cse10 .cse4) (and .cse7 .cse9 .cse11 .cse12 .cse2 .cse10 .cse5) (and .cse7 .cse8 .cse13 .cse3 .cse10 .cse4 .cse6) (and .cse0 .cse8 .cse1 .cse9 .cse11 .cse13 .cse12) (and .cse0 .cse7 .cse11 .cse13 .cse12 .cse2 .cse3) (and .cse0 .cse7 .cse9 .cse11 .cse13 .cse2 .cse6) (and .cse8 .cse1 .cse11 .cse12 .cse3 .cse10 .cse5) (and .cse0 .cse7 .cse13 .cse12 .cse2 .cse3 .cse4) (and .cse0 .cse7 .cse8 .cse9 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse11 .cse13 .cse12 .cse3) (and .cse0 .cse7 .cse8 .cse9 .cse12 .cse4 .cse5) (and .cse7 .cse9 .cse11 .cse2 .cse10 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse11 .cse3 .cse5 .cse6) (and .cse1 .cse9 .cse13 .cse2 .cse10 .cse4 .cse6) (and .cse7 .cse8 .cse9 .cse11 .cse12 .cse10 .cse5) (and .cse7 .cse13 .cse2 .cse3 .cse10 .cse4 .cse6) (and .cse0 .cse8 .cse1 .cse12 .cse3 .cse4 .cse5) (and .cse0 .cse7 .cse8 .cse11 .cse12 .cse3 .cse5) (and .cse0 .cse7 .cse8 .cse12 .cse3 .cse4 .cse5) (and .cse0 .cse7 .cse9 .cse13 .cse12 .cse2 .cse4) (and .cse1 .cse11 .cse12 .cse2 .cse3 .cse10 .cse5) (and .cse0 .cse8 .cse1 .cse9 .cse4 .cse5 .cse6) (and .cse7 .cse9 .cse2 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse11 .cse12 .cse3 .cse5) (and .cse8 .cse1 .cse9 .cse11 .cse13 .cse12 .cse10) (and .cse8 .cse1 .cse11 .cse3 .cse10 .cse5 .cse6) (and .cse8 .cse1 .cse9 .cse11 .cse10 .cse5 .cse6) (and .cse0 .cse1 .cse11 .cse12 .cse2 .cse3 .cse5) (and .cse7 .cse8 .cse12 .cse3 .cse10 .cse4 .cse5) (and .cse0 .cse7 .cse8 .cse13 .cse12 .cse3 .cse4) (and .cse1 .cse9 .cse11 .cse12 .cse2 .cse10 .cse5) (and .cse0 .cse7 .cse9 .cse11 .cse12 .cse2 .cse5) (and .cse0 .cse7 .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse13 .cse12 .cse3 .cse10 .cse4) (and .cse0 .cse8 .cse1 .cse11 .cse13 .cse12 .cse3) (and .cse1 .cse2 .cse3 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse9 .cse11 .cse12 .cse10 .cse5) (and .cse7 .cse9 .cse11 .cse13 .cse2 .cse10 .cse6) (and .cse0 .cse1 .cse9 .cse13 .cse2 .cse4 .cse6) (and .cse0 .cse7 .cse8 .cse9 .cse11 .cse13 .cse6) (and .cse0 .cse7 .cse8 .cse13 .cse3 .cse4 .cse6) (and .cse7 .cse9 .cse11 .cse13 .cse12 .cse2 .cse10) (and .cse1 .cse11 .cse13 .cse2 .cse3 .cse10 .cse6) (and .cse7 .cse13 .cse12 .cse2 .cse3 .cse10 .cse4) (and .cse0 .cse7 .cse13 .cse2 .cse3 .cse4 .cse6) (and .cse8 .cse1 .cse12 .cse3 .cse10 .cse4 .cse5) (and .cse0 .cse8 .cse1 .cse9 .cse13 .cse4 .cse6) (and .cse0 .cse8 .cse1 .cse9 .cse11 .cse13 .cse6) (and .cse7 .cse8 .cse11 .cse13 .cse3 .cse10 .cse6) (and .cse0 .cse1 .cse11 .cse13 .cse12 .cse2 .cse3) (and .cse0 .cse7 .cse9 .cse13 .cse2 .cse4 .cse6) (and .cse0 .cse1 .cse9 .cse11 .cse2 .cse5 .cse6) (and .cse1 .cse9 .cse2 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse9 .cse12 .cse2 .cse4 .cse5) (and .cse0 .cse8 .cse1 .cse9 .cse13 .cse12 .cse4) (and .cse0 .cse1 .cse13 .cse12 .cse2 .cse3 .cse4) (and .cse8 .cse1 .cse13 .cse12 .cse3 .cse10 .cse4) (and .cse0 .cse8 .cse1 .cse13 .cse3 .cse4 .cse6) (and .cse1 .cse9 .cse11 .cse2 .cse10 .cse5 .cse6) (and .cse8 .cse1 .cse11 .cse13 .cse3 .cse10 .cse6) (and .cse1 .cse9 .cse12 .cse2 .cse10 .cse4 .cse5) (and .cse7 .cse8 .cse3 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse3 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse9 .cse13 .cse4 .cse6) (and .cse0 .cse1 .cse9 .cse13 .cse12 .cse2 .cse4) (and .cse7 .cse2 .cse3 .cse10 .cse4 .cse5 .cse6))) [2021-02-24 04:20:33,330 INFO L192 CegarLoopUtils]: At program point L26(line 26) the Hoare annotation is: true [2021-02-24 04:20:33,330 INFO L192 CegarLoopUtils]: At program point L26-1(line 26) the Hoare annotation is: true [2021-02-24 04:20:33,330 INFO L192 CegarLoopUtils]: At program point L26-2(line 26) the Hoare annotation is: true [2021-02-24 04:20:33,330 INFO L185 CegarLoopUtils]: At program point L109(line 109) the Hoare annotation is: (let ((.cse4 (= main_~lk8~0 1)) (.cse1 (= main_~p6~0 0)) (.cse3 (= main_~p7~0 0)) (.cse6 (= main_~lk5~0 1)) (.cse0 (= main_~lk4~0 1)) (.cse5 (= main_~p8~0 0)) (.cse2 (= main_~p5~0 0)) (.cse8 (= main_~lk6~0 1)) (.cse7 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse4 .cse6 .cse7) (and .cse0 .cse1 .cse5 .cse2 .cse7) (and .cse0 .cse2 .cse8 .cse4 .cse7) (and .cse0 .cse5 .cse3 .cse8 .cse6) (and .cse0 .cse1 .cse2 .cse4 .cse7) (and .cse0 .cse3 .cse8 .cse4 .cse6) (and .cse0 .cse5 .cse8 .cse6 .cse7) (and .cse0 .cse5 .cse2 .cse3 .cse8) (and .cse0 .cse1 .cse4 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse4 .cse6) (and .cse0 .cse2 .cse3 .cse8 .cse4) (and .cse0 .cse1 .cse5 .cse2 .cse3) (and .cse0 .cse1 .cse5 .cse3 .cse6) (and .cse0 .cse5 .cse2 .cse8 .cse7))) [2021-02-24 04:20:33,331 INFO L185 CegarLoopUtils]: At program point L93(line 93) the Hoare annotation is: (let ((.cse8 (= main_~p6~0 0)) (.cse11 (= main_~p4~0 0)) (.cse13 (= main_~lk3~0 1)) (.cse14 (= main_~lk8~0 1)) (.cse12 (= main_~lk5~0 1)) (.cse5 (= main_~p2~0 0)) (.cse10 (= main_~p7~0 0)) (.cse0 (= main_~lk4~0 1)) (.cse1 (= main_~p3~0 0)) (.cse2 (= main_~p8~0 0)) (.cse3 (= main_~p5~0 0)) (.cse9 (= main_~lk2~0 1)) (.cse4 (= main_~lk6~0 1)) (.cse6 (= main_~lk1~0 1)) (.cse7 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse9 .cse10 .cse11 .cse12 .cse6) (and .cse0 .cse13 .cse9 .cse10 .cse4 .cse14 .cse12 .cse6) (and .cse13 .cse8 .cse2 .cse3 .cse9 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse9 .cse10 .cse14 .cse11 .cse12 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse9 .cse12 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse4 .cse12 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse3 .cse11 .cse5 .cse6 .cse7) (and .cse13 .cse2 .cse3 .cse4 .cse11 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse4 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse3 .cse9 .cse10 .cse14 .cse6) (and .cse0 .cse1 .cse9 .cse4 .cse14 .cse12 .cse6 .cse7) (and .cse13 .cse9 .cse10 .cse4 .cse14 .cse11 .cse12 .cse6) (and .cse1 .cse2 .cse10 .cse4 .cse11 .cse12 .cse5 .cse6) (and .cse0 .cse13 .cse3 .cse9 .cse4 .cse14 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse3 .cse9 .cse10 .cse4 .cse6) (and .cse0 .cse1 .cse4 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse3 .cse10 .cse4 .cse14 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse2 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse9 .cse4 .cse12 .cse6 .cse7) (and .cse13 .cse8 .cse2 .cse9 .cse10 .cse11 .cse12 .cse6) (and .cse13 .cse2 .cse3 .cse9 .cse10 .cse4 .cse11 .cse6) (and .cse13 .cse8 .cse9 .cse10 .cse14 .cse11 .cse12 .cse6) (and .cse8 .cse1 .cse2 .cse3 .cse10 .cse11 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse9 .cse10 .cse4 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse10 .cse5 .cse6) (and .cse0 .cse13 .cse10 .cse4 .cse14 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse3 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse9 .cse10 .cse6) (and .cse0 .cse8 .cse1 .cse9 .cse10 .cse14 .cse12 .cse6) (and .cse0 .cse13 .cse2 .cse10 .cse4 .cse12 .cse5 .cse6) (and .cse13 .cse9 .cse4 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse13 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse3 .cse9 .cse14 .cse6 .cse7) (and .cse8 .cse1 .cse3 .cse10 .cse14 .cse11 .cse5 .cse6) (and .cse1 .cse2 .cse3 .cse10 .cse4 .cse11 .cse5 .cse6) (and .cse13 .cse8 .cse2 .cse10 .cse11 .cse12 .cse5 .cse6) (and .cse8 .cse1 .cse3 .cse9 .cse14 .cse11 .cse6 .cse7) (and .cse13 .cse8 .cse2 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse1 .cse9 .cse4 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse10 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse1 .cse10 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse1 .cse2 .cse9 .cse4 .cse11 .cse12 .cse6 .cse7) (and .cse1 .cse3 .cse4 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse4 .cse14 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse9 .cse4 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse3 .cse10 .cse14 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse10 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse9 .cse10 .cse6) (and .cse13 .cse8 .cse10 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse13 .cse2 .cse4 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse8 .cse3 .cse9 .cse10 .cse14 .cse11 .cse6) (and .cse1 .cse2 .cse4 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse3 .cse9 .cse4 .cse14 .cse11 .cse6 .cse7) (and .cse1 .cse3 .cse10 .cse4 .cse14 .cse11 .cse5 .cse6) (and .cse13 .cse10 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse0 .cse1 .cse3 .cse9 .cse10 .cse4 .cse14 .cse6) (and .cse8 .cse1 .cse2 .cse3 .cse9 .cse10 .cse11 .cse6) (and .cse13 .cse2 .cse3 .cse10 .cse4 .cse11 .cse5 .cse6) (and .cse0 .cse13 .cse4 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse10 .cse4 .cse14 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse9 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse9 .cse14 .cse12 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse2 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse9 .cse4 .cse14 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse10 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse8 .cse2 .cse3 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse10 .cse4 .cse14 .cse5 .cse6) (and .cse1 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse3 .cse4 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse5 .cse6 .cse7) (and .cse13 .cse2 .cse3 .cse9 .cse4 .cse11 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse3 .cse10 .cse14 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse3 .cse14 .cse5 .cse6 .cse7) (and .cse13 .cse2 .cse10 .cse4 .cse11 .cse12 .cse5 .cse6) (and .cse13 .cse2 .cse9 .cse4 .cse11 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse9 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse3 .cse9 .cse10 .cse14 .cse11 .cse6) (and .cse0 .cse13 .cse2 .cse3 .cse9 .cse4 .cse6 .cse7) (and .cse13 .cse3 .cse9 .cse10 .cse4 .cse14 .cse11 .cse6) (and .cse13 .cse8 .cse3 .cse9 .cse14 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse9 .cse14 .cse12 .cse6 .cse7) (and .cse0 .cse13 .cse9 .cse4 .cse14 .cse12 .cse6 .cse7) (and .cse1 .cse2 .cse9 .cse10 .cse4 .cse11 .cse12 .cse6) (and .cse13 .cse3 .cse10 .cse4 .cse14 .cse11 .cse5 .cse6) (and .cse13 .cse8 .cse2 .cse9 .cse11 .cse12 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse10 .cse14 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse2 .cse3 .cse9 .cse10 .cse11 .cse6) (and .cse0 .cse13 .cse8 .cse3 .cse9 .cse14 .cse6 .cse7) (and .cse13 .cse8 .cse3 .cse10 .cse14 .cse11 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse10 .cse11 .cse12 .cse5 .cse6) (and .cse0 .cse13 .cse2 .cse9 .cse10 .cse4 .cse12 .cse6) (and .cse1 .cse3 .cse9 .cse4 .cse14 .cse11 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse12 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse4 .cse12 .cse5 .cse6 .cse7) (and .cse1 .cse3 .cse9 .cse10 .cse4 .cse14 .cse11 .cse6) (and .cse0 .cse13 .cse3 .cse4 .cse14 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse9 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse9 .cse11 .cse12 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse9 .cse10 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse9 .cse10 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse9 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse9 .cse6 .cse7) (and .cse0 .cse1 .cse9 .cse10 .cse4 .cse14 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse3 .cse14 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse9 .cse10 .cse14 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse10 .cse12 .cse5 .cse6) (and .cse0 .cse13 .cse2 .cse3 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse3 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse9 .cse10 .cse4 .cse11 .cse6) (and .cse13 .cse8 .cse2 .cse3 .cse10 .cse11 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse3 .cse9 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse10 .cse14 .cse12 .cse5 .cse6) (and .cse1 .cse9 .cse10 .cse4 .cse14 .cse11 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse3 .cse9 .cse10 .cse14 .cse6) (and .cse13 .cse2 .cse9 .cse10 .cse4 .cse11 .cse12 .cse6) (and .cse0 .cse13 .cse3 .cse9 .cse10 .cse4 .cse14 .cse6) (and .cse0 .cse1 .cse2 .cse10 .cse4 .cse12 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse10 .cse4 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse4 .cse6 .cse7))) [2021-02-24 04:20:33,332 INFO L192 CegarLoopUtils]: At program point L27(line 27) the Hoare annotation is: true [2021-02-24 04:20:33,332 INFO L192 CegarLoopUtils]: At program point L44(line 44) the Hoare annotation is: true [2021-02-24 04:20:33,332 INFO L192 CegarLoopUtils]: At program point L11(line 11) the Hoare annotation is: true [2021-02-24 04:20:33,332 INFO L192 CegarLoopUtils]: At program point L11-1(line 11) the Hoare annotation is: true [2021-02-24 04:20:33,332 INFO L192 CegarLoopUtils]: At program point L11-2(line 11) the Hoare annotation is: true [2021-02-24 04:20:33,333 INFO L185 CegarLoopUtils]: At program point L94(line 94) the Hoare annotation is: (let ((.cse8 (= main_~p6~0 0)) (.cse11 (= main_~p4~0 0)) (.cse13 (= main_~lk3~0 1)) (.cse14 (= main_~lk8~0 1)) (.cse12 (= main_~lk5~0 1)) (.cse5 (= main_~p2~0 0)) (.cse10 (= main_~p7~0 0)) (.cse0 (= main_~lk4~0 1)) (.cse1 (= main_~p3~0 0)) (.cse2 (= main_~p8~0 0)) (.cse3 (= main_~p5~0 0)) (.cse9 (= main_~lk2~0 1)) (.cse4 (= main_~lk6~0 1)) (.cse6 (= main_~lk1~0 1)) (.cse7 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse9 .cse10 .cse11 .cse12 .cse6) (and .cse0 .cse13 .cse9 .cse10 .cse4 .cse14 .cse12 .cse6) (and .cse13 .cse8 .cse2 .cse3 .cse9 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse9 .cse10 .cse14 .cse11 .cse12 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse9 .cse12 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse4 .cse12 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse3 .cse11 .cse5 .cse6 .cse7) (and .cse13 .cse2 .cse3 .cse4 .cse11 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse4 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse3 .cse9 .cse10 .cse14 .cse6) (and .cse0 .cse1 .cse9 .cse4 .cse14 .cse12 .cse6 .cse7) (and .cse13 .cse9 .cse10 .cse4 .cse14 .cse11 .cse12 .cse6) (and .cse1 .cse2 .cse10 .cse4 .cse11 .cse12 .cse5 .cse6) (and .cse0 .cse13 .cse3 .cse9 .cse4 .cse14 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse3 .cse9 .cse10 .cse4 .cse6) (and .cse0 .cse1 .cse4 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse3 .cse10 .cse4 .cse14 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse2 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse2 .cse9 .cse4 .cse12 .cse6 .cse7) (and .cse13 .cse8 .cse2 .cse9 .cse10 .cse11 .cse12 .cse6) (and .cse13 .cse2 .cse3 .cse9 .cse10 .cse4 .cse11 .cse6) (and .cse13 .cse8 .cse9 .cse10 .cse14 .cse11 .cse12 .cse6) (and .cse8 .cse1 .cse2 .cse3 .cse10 .cse11 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse9 .cse10 .cse4 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse10 .cse5 .cse6) (and .cse0 .cse13 .cse10 .cse4 .cse14 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse3 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse9 .cse10 .cse6) (and .cse0 .cse8 .cse1 .cse9 .cse10 .cse14 .cse12 .cse6) (and .cse0 .cse13 .cse2 .cse10 .cse4 .cse12 .cse5 .cse6) (and .cse13 .cse9 .cse4 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse13 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse3 .cse9 .cse14 .cse6 .cse7) (and .cse8 .cse1 .cse3 .cse10 .cse14 .cse11 .cse5 .cse6) (and .cse1 .cse2 .cse3 .cse10 .cse4 .cse11 .cse5 .cse6) (and .cse13 .cse8 .cse2 .cse10 .cse11 .cse12 .cse5 .cse6) (and .cse8 .cse1 .cse3 .cse9 .cse14 .cse11 .cse6 .cse7) (and .cse13 .cse8 .cse2 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse1 .cse9 .cse4 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse10 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse1 .cse10 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse1 .cse2 .cse9 .cse4 .cse11 .cse12 .cse6 .cse7) (and .cse1 .cse3 .cse4 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse4 .cse14 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse9 .cse4 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse3 .cse10 .cse14 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse10 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse9 .cse10 .cse6) (and .cse13 .cse8 .cse10 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse13 .cse2 .cse4 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse8 .cse3 .cse9 .cse10 .cse14 .cse11 .cse6) (and .cse1 .cse2 .cse4 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse3 .cse9 .cse4 .cse14 .cse11 .cse6 .cse7) (and .cse1 .cse3 .cse10 .cse4 .cse14 .cse11 .cse5 .cse6) (and .cse13 .cse10 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6) (and .cse0 .cse1 .cse3 .cse9 .cse10 .cse4 .cse14 .cse6) (and .cse8 .cse1 .cse2 .cse3 .cse9 .cse10 .cse11 .cse6) (and .cse13 .cse2 .cse3 .cse10 .cse4 .cse11 .cse5 .cse6) (and .cse0 .cse13 .cse4 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse10 .cse4 .cse14 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse9 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse9 .cse14 .cse12 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse2 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse9 .cse4 .cse14 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse10 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse14 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse8 .cse2 .cse3 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse10 .cse4 .cse14 .cse5 .cse6) (and .cse1 .cse4 .cse14 .cse11 .cse12 .cse5 .cse6 .cse7) (and .cse13 .cse3 .cse4 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse5 .cse6 .cse7) (and .cse13 .cse2 .cse3 .cse9 .cse4 .cse11 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse3 .cse10 .cse14 .cse5 .cse6) (and .cse0 .cse8 .cse1 .cse3 .cse14 .cse5 .cse6 .cse7) (and .cse13 .cse2 .cse10 .cse4 .cse11 .cse12 .cse5 .cse6) (and .cse13 .cse2 .cse9 .cse4 .cse11 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse9 .cse14 .cse11 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse3 .cse9 .cse10 .cse14 .cse11 .cse6) (and .cse0 .cse13 .cse2 .cse3 .cse9 .cse4 .cse6 .cse7) (and .cse13 .cse3 .cse9 .cse10 .cse4 .cse14 .cse11 .cse6) (and .cse13 .cse8 .cse3 .cse9 .cse14 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse9 .cse14 .cse12 .cse6 .cse7) (and .cse0 .cse13 .cse9 .cse4 .cse14 .cse12 .cse6 .cse7) (and .cse1 .cse2 .cse9 .cse10 .cse4 .cse11 .cse12 .cse6) (and .cse13 .cse3 .cse10 .cse4 .cse14 .cse11 .cse5 .cse6) (and .cse13 .cse8 .cse2 .cse9 .cse11 .cse12 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse10 .cse14 .cse12 .cse5 .cse6) (and .cse13 .cse8 .cse2 .cse3 .cse9 .cse10 .cse11 .cse6) (and .cse0 .cse13 .cse8 .cse3 .cse9 .cse14 .cse6 .cse7) (and .cse13 .cse8 .cse3 .cse10 .cse14 .cse11 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse10 .cse11 .cse12 .cse5 .cse6) (and .cse0 .cse13 .cse2 .cse9 .cse10 .cse4 .cse12 .cse6) (and .cse1 .cse3 .cse9 .cse4 .cse14 .cse11 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse12 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse4 .cse12 .cse5 .cse6 .cse7) (and .cse1 .cse3 .cse9 .cse10 .cse4 .cse14 .cse11 .cse6) (and .cse0 .cse13 .cse3 .cse4 .cse14 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse9 .cse12 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse9 .cse11 .cse12 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse9 .cse10 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse9 .cse10 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse3 .cse9 .cse6 .cse7) (and .cse0 .cse8 .cse1 .cse2 .cse3 .cse9 .cse6 .cse7) (and .cse0 .cse1 .cse9 .cse10 .cse4 .cse14 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse3 .cse14 .cse5 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse9 .cse10 .cse14 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse2 .cse10 .cse12 .cse5 .cse6) (and .cse0 .cse13 .cse2 .cse3 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse3 .cse14 .cse11 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse9 .cse10 .cse4 .cse11 .cse6) (and .cse13 .cse8 .cse2 .cse3 .cse10 .cse11 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse3 .cse9 .cse11 .cse6 .cse7) (and .cse0 .cse13 .cse8 .cse10 .cse14 .cse12 .cse5 .cse6) (and .cse1 .cse9 .cse10 .cse4 .cse14 .cse11 .cse12 .cse6) (and .cse0 .cse13 .cse8 .cse3 .cse9 .cse10 .cse14 .cse6) (and .cse13 .cse2 .cse9 .cse10 .cse4 .cse11 .cse12 .cse6) (and .cse0 .cse13 .cse3 .cse9 .cse10 .cse4 .cse14 .cse6) (and .cse0 .cse1 .cse2 .cse10 .cse4 .cse12 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse10 .cse4 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse4 .cse6 .cse7))) [2021-02-24 04:20:33,334 INFO L192 CegarLoopUtils]: At program point L127-1(lines 35 132) the Hoare annotation is: true [2021-02-24 04:20:33,334 INFO L185 CegarLoopUtils]: At program point L78-1(lines 35 132) the Hoare annotation is: (let ((.cse6 (= main_~lk6~0 1)) (.cse9 (= main_~p1~0 0)) (.cse10 (= main_~lk3~0 1)) (.cse3 (= main_~lk5~0 1)) (.cse0 (= main_~lk4~0 1)) (.cse4 (= main_~p2~0 0)) (.cse1 (= main_~p6~0 0)) (.cse2 (= main_~p3~0 0)) (.cse11 (= main_~p5~0 0)) (.cse8 (= main_~lk2~0 1)) (.cse7 (= main_~p4~0 0)) (.cse5 (= main_~lk1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse7 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse8 .cse6 .cse3 .cse9) (and .cse10 .cse11 .cse6 .cse7 .cse4 .cse5) (and .cse0 .cse10 .cse1 .cse11 .cse9 .cse4) (and .cse0 .cse10 .cse11 .cse6 .cse4 .cse5) (and .cse0 .cse10 .cse1 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse11 .cse6 .cse9 .cse4) (and .cse0 .cse2 .cse6 .cse3 .cse9 .cse4) (and .cse0 .cse10 .cse11 .cse6 .cse9 .cse4) (and .cse0 .cse10 .cse8 .cse6 .cse3 .cse5) (and .cse0 .cse10 .cse1 .cse3 .cse9 .cse4) (and .cse10 .cse11 .cse8 .cse6 .cse7 .cse9) (and .cse10 .cse1 .cse11 .cse8 .cse7 .cse5) (and .cse10 .cse11 .cse8 .cse6 .cse7 .cse5) (and .cse0 .cse10 .cse1 .cse8 .cse3 .cse5) (and .cse2 .cse11 .cse8 .cse6 .cse7 .cse9) (and .cse0 .cse1 .cse2 .cse8 .cse3 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse8 .cse9) (and .cse10 .cse1 .cse8 .cse7 .cse3 .cse5) (and .cse2 .cse11 .cse6 .cse7 .cse4 .cse5) (and .cse0 .cse10 .cse11 .cse8 .cse6 .cse5) (and .cse10 .cse11 .cse6 .cse7 .cse9 .cse4) (and .cse1 .cse2 .cse11 .cse7 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse8 .cse3 .cse9) (and .cse10 .cse6 .cse7 .cse3 .cse4 .cse5) (and .cse2 .cse11 .cse6 .cse7 .cse9 .cse4) (and .cse10 .cse1 .cse11 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse6 .cse3 .cse4 .cse5) (and .cse0 .cse10 .cse8 .cse6 .cse3 .cse9) (and .cse0 .cse10 .cse1 .cse11 .cse8 .cse5) (and .cse0 .cse10 .cse6 .cse3 .cse9 .cse4) (and .cse10 .cse8 .cse6 .cse7 .cse3 .cse9) (and .cse10 .cse1 .cse7 .cse3 .cse9 .cse4) (and .cse1 .cse2 .cse8 .cse7 .cse3 .cse9) (and .cse1 .cse2 .cse7 .cse3 .cse9 .cse4) (and .cse0 .cse2 .cse8 .cse6 .cse3 .cse5) (and .cse10 .cse1 .cse11 .cse7 .cse4 .cse5) (and .cse0 .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse8 .cse5) (and .cse10 .cse8 .cse6 .cse7 .cse3 .cse5) (and .cse0 .cse2 .cse11 .cse8 .cse6 .cse9) (and .cse10 .cse6 .cse7 .cse3 .cse9 .cse4) (and .cse0 .cse10 .cse1 .cse11 .cse4 .cse5) (and .cse1 .cse2 .cse8 .cse7 .cse3 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse9 .cse4) (and .cse10 .cse1 .cse8 .cse7 .cse3 .cse9) (and .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse7 .cse3 .cse9 .cse4) (and .cse0 .cse10 .cse11 .cse8 .cse6 .cse9) (and .cse10 .cse1 .cse11 .cse8 .cse7 .cse9) (and .cse2 .cse8 .cse6 .cse7 .cse3 .cse9) (and .cse0 .cse2 .cse11 .cse8 .cse6 .cse5) (and .cse2 .cse11 .cse8 .cse6 .cse7 .cse5) (and .cse2 .cse8 .cse6 .cse7 .cse3 .cse5) (and .cse0 .cse10 .cse1 .cse8 .cse3 .cse9) (and .cse0 .cse2 .cse11 .cse6 .cse4 .cse5) (and .cse1 .cse2 .cse11 .cse8 .cse7 .cse9) (and .cse1 .cse2 .cse11 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse1 .cse11 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse4) (and .cse10 .cse1 .cse7 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse4 .cse5) (and .cse1 .cse2 .cse11 .cse8 .cse7 .cse5))) [2021-02-24 04:20:33,334 INFO L192 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: true [2021-02-24 04:20:33,334 INFO L185 CegarLoopUtils]: At program point L128(line 128) the Hoare annotation is: (= main_~lk8~0 1) [2021-02-24 04:20:33,335 INFO L185 CegarLoopUtils]: At program point L128-1(lines 7 137) the Hoare annotation is: false [2021-02-24 04:20:33,335 INFO L192 CegarLoopUtils]: At program point L29(line 29) the Hoare annotation is: true [2021-02-24 04:20:33,335 INFO L185 CegarLoopUtils]: At program point L62-1(lines 35 132) the Hoare annotation is: (let ((.cse0 (= main_~lk2~0 1)) (.cse2 (= main_~p1~0 0)) (.cse3 (= main_~p2~0 0)) (.cse1 (= main_~lk1~0 1))) (or (and .cse0 .cse1) (and .cse2 .cse3) (and .cse0 .cse2) (and .cse3 .cse1))) [2021-02-24 04:20:33,335 INFO L192 CegarLoopUtils]: At program point L29-1(line 29) the Hoare annotation is: true [2021-02-24 04:20:33,335 INFO L192 CegarLoopUtils]: At program point L29-2(line 29) the Hoare annotation is: true [2021-02-24 04:20:33,335 INFO L185 CegarLoopUtils]: At program point L79(line 79) the Hoare annotation is: (let ((.cse0 (= main_~lk3~0 1)) (.cse6 (= main_~p2~0 0)) (.cse2 (= main_~p4~0 0)) (.cse3 (= main_~lk5~0 1)) (.cse4 (= main_~lk1~0 1)) (.cse8 (= main_~lk4~0 1)) (.cse7 (= main_~p3~0 0)) (.cse5 (= main_~p5~0 0)) (.cse1 (= main_~lk2~0 1)) (.cse9 (= main_~p1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse6 .cse4) (and .cse7 .cse5 .cse2 .cse6 .cse4) (and .cse8 .cse0 .cse5 .cse6 .cse4) (and .cse7 .cse5 .cse1 .cse2 .cse4) (and .cse8 .cse7 .cse5 .cse1 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse8 .cse0 .cse5 .cse1 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse9) (and .cse8 .cse7 .cse5 .cse6 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and .cse8 .cse7 .cse1 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse9 .cse6) (and .cse8 .cse7 .cse3 .cse6 .cse4) (and .cse8 .cse7 .cse3 .cse9 .cse6) (and .cse7 .cse2 .cse3 .cse9 .cse6) (and .cse8 .cse0 .cse5 .cse1 .cse9) (and .cse7 .cse2 .cse3 .cse6 .cse4) (and .cse7 .cse5 .cse1 .cse2 .cse9) (and .cse8 .cse0 .cse1 .cse3 .cse9) (and .cse8 .cse0 .cse5 .cse9 .cse6) (and .cse8 .cse7 .cse5 .cse9 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse9) (and .cse0 .cse2 .cse3 .cse9 .cse6) (and .cse8 .cse7 .cse1 .cse3 .cse9) (and .cse8 .cse0 .cse3 .cse9 .cse6) (and .cse0 .cse5 .cse1 .cse2 .cse9) (and .cse8 .cse0 .cse3 .cse6 .cse4) (and .cse0 .cse2 .cse3 .cse6 .cse4) (and .cse7 .cse5 .cse2 .cse9 .cse6) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse8 .cse7 .cse5 .cse1 .cse9))) [2021-02-24 04:20:33,336 INFO L185 CegarLoopUtils]: At program point L112-1(lines 35 132) the Hoare annotation is: (let ((.cse1 (= main_~p8~0 0)) (.cse0 (= main_~p6~0 0)) (.cse3 (= main_~p7~0 0)) (.cse4 (= main_~lk6~0 1)) (.cse5 (= main_~lk8~0 1)) (.cse2 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3 .cse4) (and .cse0 .cse1 .cse3) (and .cse3 .cse4 .cse5) (and .cse0 .cse5 .cse2) (and .cse1 .cse4 .cse2) (and .cse0 .cse3 .cse5) (and .cse4 .cse5 .cse2))) [2021-02-24 04:20:33,336 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-24 04:20:33,336 INFO L185 CegarLoopUtils]: At program point L129(line 129) the Hoare annotation is: (= main_~lk8~0 1) [2021-02-24 04:20:33,336 INFO L185 CegarLoopUtils]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) the Hoare annotation is: false [2021-02-24 04:20:33,336 INFO L185 CegarLoopUtils]: At program point L63(line 63) the Hoare annotation is: (or (= main_~p1~0 0) (= main_~lk1~0 1)) [2021-02-24 04:20:33,336 INFO L192 CegarLoopUtils]: At program point L30(line 30) the Hoare annotation is: true [2021-02-24 04:20:33,337 INFO L192 CegarLoopUtils]: At program point mainENTRY(lines 6 137) the Hoare annotation is: true [2021-02-24 04:20:33,337 INFO L185 CegarLoopUtils]: At program point L113(line 113) the Hoare annotation is: (let ((.cse3 (= main_~lk7~0 1)) (.cse1 (= main_~lk8~0 1)) (.cse0 (= main_~lk6~0 1)) (.cse4 (= main_~p6~0 0)) (.cse5 (= main_~p8~0 0)) (.cse6 (= main_~p7~0 0)) (.cse2 (= main_~lk5~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse5 .cse0 .cse2 .cse3) (and .cse4 .cse6 .cse1 .cse2) (and .cse4 .cse5 .cse2 .cse3) (and .cse6 .cse0 .cse1 .cse2) (and .cse5 .cse6 .cse0 .cse2) (and .cse4 .cse5 .cse6 .cse2))) [2021-02-24 04:20:33,337 INFO L192 CegarLoopUtils]: At program point L14(line 14) the Hoare annotation is: true [2021-02-24 04:20:33,337 INFO L192 CegarLoopUtils]: At program point L14-1(line 14) the Hoare annotation is: true [2021-02-24 04:20:33,337 INFO L192 CegarLoopUtils]: At program point L14-2(line 14) the Hoare annotation is: true [2021-02-24 04:20:33,338 INFO L185 CegarLoopUtils]: At program point L97-1(lines 35 132) the Hoare annotation is: (let ((.cse8 (= main_~p7~0 0)) (.cse2 (= main_~lk6~0 1)) (.cse9 (= main_~lk8~0 1)) (.cse3 (= main_~p4~0 0)) (.cse7 (= main_~p3~0 0)) (.cse11 (= main_~p5~0 0)) (.cse6 (= main_~lk4~0 1)) (.cse0 (= main_~lk3~0 1)) (.cse10 (= main_~p6~0 0)) (.cse1 (= main_~p8~0 0)) (.cse4 (= main_~lk5~0 1)) (.cse5 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse2 .cse9 .cse4) (and .cse6 .cse10 .cse7 .cse9 .cse4 .cse5) (and .cse6 .cse0 .cse1 .cse11 .cse2 .cse5) (and .cse10 .cse7 .cse11 .cse8 .cse9 .cse3) (and .cse7 .cse11 .cse8 .cse2 .cse9 .cse3) (and .cse10 .cse7 .cse11 .cse9 .cse3 .cse5) (and .cse6 .cse7 .cse1 .cse2 .cse4 .cse5) (and .cse10 .cse7 .cse1 .cse11 .cse8 .cse3) (and .cse6 .cse10 .cse7 .cse11 .cse8 .cse9) (and .cse7 .cse1 .cse11 .cse8 .cse2 .cse3) (and .cse6 .cse10 .cse7 .cse1 .cse11 .cse8) (and .cse0 .cse11 .cse2 .cse9 .cse3 .cse5) (and .cse6 .cse0 .cse10 .cse11 .cse8 .cse9) (and .cse6 .cse0 .cse1 .cse8 .cse2 .cse4) (and .cse6 .cse0 .cse8 .cse2 .cse9 .cse4) (and .cse6 .cse7 .cse1 .cse8 .cse2 .cse4) (and .cse6 .cse0 .cse1 .cse11 .cse8 .cse2) (and .cse10 .cse7 .cse8 .cse9 .cse3 .cse4) (and .cse6 .cse10 .cse7 .cse11 .cse9 .cse5) (and .cse0 .cse10 .cse1 .cse11 .cse3 .cse5) (and .cse6 .cse0 .cse10 .cse1 .cse11 .cse5) (and .cse0 .cse1 .cse11 .cse8 .cse2 .cse3) (and .cse7 .cse1 .cse11 .cse2 .cse3 .cse5) (and .cse6 .cse7 .cse1 .cse11 .cse2 .cse5) (and .cse6 .cse10 .cse7 .cse8 .cse9 .cse4) (and .cse7 .cse2 .cse9 .cse3 .cse4 .cse5) (and .cse7 .cse8 .cse2 .cse9 .cse3 .cse4) (and .cse0 .cse10 .cse9 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse11 .cse8 .cse2 .cse9) (and .cse10 .cse7 .cse1 .cse3 .cse4 .cse5) (and .cse10 .cse7 .cse9 .cse3 .cse4 .cse5) (and .cse0 .cse10 .cse11 .cse8 .cse9 .cse3) (and .cse6 .cse0 .cse10 .cse8 .cse9 .cse4) (and .cse0 .cse8 .cse2 .cse9 .cse3 .cse4) (and .cse6 .cse7 .cse1 .cse11 .cse8 .cse2) (and .cse10 .cse7 .cse1 .cse11 .cse3 .cse5) (and .cse0 .cse10 .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse2 .cse9 .cse4 .cse5) (and .cse6 .cse0 .cse10 .cse9 .cse4 .cse5) (and .cse0 .cse10 .cse1 .cse8 .cse3 .cse4) (and .cse0 .cse2 .cse9 .cse3 .cse4 .cse5) (and .cse6 .cse10 .cse7 .cse1 .cse4 .cse5) (and .cse6 .cse0 .cse11 .cse2 .cse9 .cse5) (and .cse10 .cse7 .cse1 .cse8 .cse3 .cse4) (and .cse6 .cse7 .cse11 .cse8 .cse2 .cse9) (and .cse0 .cse10 .cse11 .cse9 .cse3 .cse5) (and .cse0 .cse10 .cse8 .cse9 .cse3 .cse4) (and .cse0 .cse11 .cse8 .cse2 .cse9 .cse3) (and .cse6 .cse0 .cse10 .cse1 .cse8 .cse4) (and .cse6 .cse0 .cse10 .cse11 .cse9 .cse5) (and .cse6 .cse0 .cse1 .cse2 .cse4 .cse5) (and .cse6 .cse0 .cse10 .cse1 .cse11 .cse8) (and .cse6 .cse10 .cse7 .cse1 .cse8 .cse4) (and .cse0 .cse10 .cse1 .cse11 .cse8 .cse3) (and .cse6 .cse7 .cse11 .cse2 .cse9 .cse5) (and .cse0 .cse1 .cse8 .cse2 .cse3 .cse4) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse11 .cse2 .cse3 .cse5) (and .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse2 .cse9 .cse4 .cse5) (and .cse7 .cse11 .cse2 .cse9 .cse3 .cse5) (and .cse6 .cse10 .cse7 .cse1 .cse11 .cse5) (and .cse6 .cse0 .cse10 .cse1 .cse4 .cse5))) [2021-02-24 04:20:33,338 INFO L185 CegarLoopUtils]: At program point L114(line 114) the Hoare annotation is: (let ((.cse3 (= main_~lk7~0 1)) (.cse1 (= main_~lk8~0 1)) (.cse0 (= main_~lk6~0 1)) (.cse4 (= main_~p6~0 0)) (.cse5 (= main_~p8~0 0)) (.cse6 (= main_~p7~0 0)) (.cse2 (= main_~lk5~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse5 .cse0 .cse2 .cse3) (and .cse4 .cse6 .cse1 .cse2) (and .cse4 .cse5 .cse2 .cse3) (and .cse6 .cse0 .cse1 .cse2) (and .cse5 .cse6 .cse0 .cse2) (and .cse4 .cse5 .cse6 .cse2))) [2021-02-24 04:20:33,338 INFO L192 CegarLoopUtils]: At program point L48(line 48) the Hoare annotation is: true [2021-02-24 04:20:33,338 INFO L192 CegarLoopUtils]: At program point L15(line 15) the Hoare annotation is: true [2021-02-24 04:20:33,339 INFO L185 CegarLoopUtils]: At program point L98(line 98) the Hoare annotation is: (let ((.cse7 (= main_~p5~0 0)) (.cse4 (= main_~lk8~0 1)) (.cse5 (= main_~p4~0 0)) (.cse10 (= main_~lk3~0 1)) (.cse8 (= main_~p6~0 0)) (.cse12 (= main_~lk7~0 1)) (.cse11 (= main_~lk4~0 1)) (.cse0 (= main_~p3~0 0)) (.cse9 (= main_~p8~0 0)) (.cse1 (= main_~lk2~0 1)) (.cse2 (= main_~p7~0 0)) (.cse3 (= main_~lk6~0 1)) (.cse6 (= main_~lk5~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse9 .cse1 .cse2 .cse5 .cse6) (and .cse10 .cse8 .cse7 .cse1 .cse2 .cse4 .cse5) (and .cse11 .cse0 .cse7 .cse1 .cse3 .cse4 .cse12) (and .cse11 .cse8 .cse0 .cse9 .cse7 .cse1 .cse2) (and .cse10 .cse9 .cse1 .cse2 .cse3 .cse5 .cse6) (and .cse10 .cse8 .cse1 .cse4 .cse5 .cse6 .cse12) (and .cse8 .cse0 .cse9 .cse1 .cse5 .cse6 .cse12) (and .cse11 .cse10 .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse11 .cse0 .cse9 .cse7 .cse1 .cse3 .cse12) (and .cse0 .cse9 .cse7 .cse1 .cse3 .cse5 .cse12) (and .cse11 .cse8 .cse0 .cse1 .cse2 .cse4 .cse6) (and .cse11 .cse10 .cse9 .cse7 .cse1 .cse3 .cse12) (and .cse11 .cse10 .cse8 .cse7 .cse1 .cse4 .cse12) (and .cse8 .cse0 .cse9 .cse7 .cse1 .cse5 .cse12) (and .cse11 .cse10 .cse1 .cse2 .cse3 .cse4 .cse6) (and .cse11 .cse10 .cse8 .cse7 .cse1 .cse2 .cse4) (and .cse10 .cse8 .cse9 .cse1 .cse2 .cse5 .cse6) (and .cse8 .cse0 .cse1 .cse4 .cse5 .cse6 .cse12) (and .cse0 .cse9 .cse1 .cse3 .cse5 .cse6 .cse12) (and .cse10 .cse8 .cse9 .cse1 .cse5 .cse6 .cse12) (and .cse10 .cse1 .cse3 .cse4 .cse5 .cse6 .cse12) (and .cse11 .cse10 .cse9 .cse1 .cse2 .cse3 .cse6) (and .cse11 .cse0 .cse9 .cse7 .cse1 .cse2 .cse3) (and .cse0 .cse9 .cse1 .cse2 .cse3 .cse5 .cse6) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse12) (and .cse11 .cse10 .cse9 .cse7 .cse1 .cse2 .cse3) (and .cse10 .cse9 .cse1 .cse3 .cse5 .cse6 .cse12) (and .cse8 .cse0 .cse9 .cse7 .cse1 .cse2 .cse5) (and .cse8 .cse0 .cse7 .cse1 .cse2 .cse4 .cse5) (and .cse11 .cse10 .cse8 .cse1 .cse2 .cse4 .cse6) (and .cse10 .cse8 .cse9 .cse7 .cse1 .cse2 .cse5) (and .cse10 .cse8 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse11 .cse8 .cse0 .cse7 .cse1 .cse2 .cse4) (and .cse10 .cse9 .cse7 .cse1 .cse3 .cse5 .cse12) (and .cse10 .cse8 .cse9 .cse7 .cse1 .cse5 .cse12) (and .cse11 .cse0 .cse9 .cse1 .cse3 .cse6 .cse12) (and .cse11 .cse10 .cse8 .cse9 .cse7 .cse1 .cse12) (and .cse11 .cse10 .cse8 .cse1 .cse4 .cse6 .cse12) (and .cse10 .cse9 .cse7 .cse1 .cse2 .cse3 .cse5) (and .cse0 .cse7 .cse1 .cse3 .cse4 .cse5 .cse12) (and .cse11 .cse10 .cse8 .cse9 .cse7 .cse1 .cse2) (and .cse11 .cse8 .cse0 .cse7 .cse1 .cse4 .cse12) (and .cse11 .cse10 .cse1 .cse3 .cse4 .cse6 .cse12) (and .cse10 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse10 .cse7 .cse1 .cse3 .cse4 .cse5 .cse12) (and .cse0 .cse9 .cse7 .cse1 .cse2 .cse3 .cse5) (and .cse11 .cse8 .cse0 .cse9 .cse1 .cse6 .cse12) (and .cse11 .cse8 .cse0 .cse9 .cse7 .cse1 .cse12) (and .cse10 .cse8 .cse7 .cse1 .cse4 .cse5 .cse12) (and .cse11 .cse0 .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse11 .cse10 .cse9 .cse1 .cse3 .cse6 .cse12) (and .cse11 .cse10 .cse8 .cse9 .cse1 .cse2 .cse6) (and .cse11 .cse8 .cse0 .cse9 .cse1 .cse2 .cse6) (and .cse11 .cse0 .cse1 .cse3 .cse4 .cse6 .cse12) (and .cse11 .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (and .cse8 .cse0 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse11 .cse8 .cse0 .cse1 .cse4 .cse6 .cse12) (and .cse8 .cse0 .cse7 .cse1 .cse4 .cse5 .cse12) (and .cse11 .cse10 .cse7 .cse1 .cse3 .cse4 .cse12) (and .cse10 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse11 .cse10 .cse8 .cse9 .cse1 .cse6 .cse12) (and .cse11 .cse0 .cse9 .cse1 .cse2 .cse3 .cse6))) [2021-02-24 04:20:33,340 INFO L185 CegarLoopUtils]: At program point L82-1(lines 35 132) the Hoare annotation is: (let ((.cse1 (= main_~p6~0 0)) (.cse8 (= main_~p3~0 0)) (.cse2 (= main_~p5~0 0)) (.cse10 (= main_~p7~0 0)) (.cse3 (= main_~lk2~0 1)) (.cse4 (= main_~p4~0 0)) (.cse5 (= main_~lk1~0 1)) (.cse7 (= main_~lk4~0 1)) (.cse0 (= main_~lk3~0 1)) (.cse13 (= main_~lk6~0 1)) (.cse9 (= main_~lk5~0 1)) (.cse12 (= main_~p1~0 0)) (.cse11 (= main_~p2~0 0)) (.cse6 (= main_~lk7~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse3 .cse9 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse2 .cse10 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse5 .cse6) (and .cse1 .cse8 .cse3 .cse10 .cse4 .cse9 .cse12) (and .cse1 .cse8 .cse3 .cse4 .cse9 .cse5 .cse6) (and .cse7 .cse0 .cse2 .cse3 .cse10 .cse13 .cse5) (and .cse0 .cse1 .cse2 .cse4 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse10 .cse12) (and .cse8 .cse3 .cse10 .cse13 .cse4 .cse9 .cse5) (and .cse8 .cse2 .cse3 .cse10 .cse13 .cse4 .cse12) (and .cse7 .cse8 .cse10 .cse13 .cse9 .cse12 .cse11) (and .cse7 .cse0 .cse2 .cse3 .cse13 .cse5 .cse6) (and .cse7 .cse0 .cse2 .cse10 .cse13 .cse12 .cse11) (and .cse7 .cse8 .cse3 .cse10 .cse13 .cse9 .cse5) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse12 .cse6) (and .cse7 .cse1 .cse8 .cse10 .cse9 .cse11 .cse5) (and .cse8 .cse3 .cse10 .cse13 .cse4 .cse9 .cse12) (and .cse8 .cse3 .cse13 .cse4 .cse9 .cse5 .cse6) (and .cse7 .cse0 .cse3 .cse10 .cse13 .cse9 .cse12) (and .cse0 .cse10 .cse13 .cse4 .cse9 .cse11 .cse5) (and .cse0 .cse2 .cse13 .cse4 .cse12 .cse11 .cse6) (and .cse0 .cse3 .cse10 .cse13 .cse4 .cse9 .cse12) (and .cse7 .cse1 .cse8 .cse3 .cse9 .cse12 .cse6) (and .cse7 .cse8 .cse2 .cse3 .cse10 .cse13 .cse5) (and .cse1 .cse8 .cse2 .cse3 .cse4 .cse12 .cse6) (and .cse7 .cse0 .cse3 .cse13 .cse9 .cse5 .cse6) (and .cse8 .cse10 .cse13 .cse4 .cse9 .cse12 .cse11) (and .cse0 .cse3 .cse10 .cse13 .cse4 .cse9 .cse5) (and .cse7 .cse1 .cse8 .cse2 .cse10 .cse12 .cse11) (and .cse1 .cse8 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse2 .cse11 .cse5 .cse6) (and .cse0 .cse3 .cse13 .cse4 .cse9 .cse12 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse5) (and .cse7 .cse0 .cse13 .cse9 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse13 .cse4 .cse12 .cse6) (and .cse0 .cse2 .cse3 .cse10 .cse13 .cse4 .cse12) (and .cse7 .cse0 .cse1 .cse2 .cse12 .cse11 .cse6) (and .cse7 .cse8 .cse10 .cse13 .cse9 .cse11 .cse5) (and .cse8 .cse13 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse13 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse5 .cse6) (and .cse1 .cse8 .cse3 .cse10 .cse4 .cse9 .cse5) (and .cse0 .cse1 .cse10 .cse4 .cse9 .cse12 .cse11) (and .cse0 .cse2 .cse13 .cse4 .cse11 .cse5 .cse6) (and .cse1 .cse8 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse10 .cse5) (and .cse0 .cse13 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse2 .cse10 .cse4 .cse11 .cse5) (and .cse1 .cse8 .cse10 .cse4 .cse9 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse3 .cse10 .cse9 .cse12) (and .cse7 .cse0 .cse1 .cse3 .cse9 .cse5 .cse6) (and .cse7 .cse0 .cse2 .cse13 .cse11 .cse5 .cse6) (and .cse8 .cse2 .cse10 .cse13 .cse4 .cse12 .cse11) (and .cse1 .cse8 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse10 .cse13 .cse9 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse12) (and .cse0 .cse2 .cse10 .cse13 .cse4 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse3 .cse9 .cse12 .cse6) (and .cse7 .cse8 .cse3 .cse13 .cse9 .cse12 .cse6) (and .cse7 .cse1 .cse8 .cse3 .cse10 .cse9 .cse5) (and .cse7 .cse8 .cse2 .cse3 .cse10 .cse13 .cse12) (and .cse1 .cse8 .cse2 .cse3 .cse10 .cse4 .cse12) (and .cse0 .cse2 .cse3 .cse10 .cse13 .cse4 .cse5) (and .cse7 .cse0 .cse2 .cse13 .cse12 .cse11 .cse6) (and .cse8 .cse2 .cse3 .cse13 .cse4 .cse12 .cse6) (and .cse0 .cse1 .cse2 .cse4 .cse12 .cse11 .cse6) (and .cse8 .cse2 .cse3 .cse13 .cse4 .cse5 .cse6) (and .cse8 .cse13 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse12 .cse6) (and .cse0 .cse10 .cse13 .cse4 .cse9 .cse12 .cse11) (and .cse0 .cse2 .cse3 .cse13 .cse4 .cse5 .cse6) (and .cse8 .cse2 .cse13 .cse4 .cse12 .cse11 .cse6) (and .cse1 .cse8 .cse2 .cse4 .cse11 .cse5 .cse6) (and .cse7 .cse8 .cse13 .cse9 .cse12 .cse11 .cse6) (and .cse7 .cse0 .cse1 .cse10 .cse9 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse10 .cse9 .cse12 .cse11) (and .cse7 .cse0 .cse1 .cse3 .cse10 .cse9 .cse5) (and .cse1 .cse8 .cse2 .cse10 .cse4 .cse11 .cse5) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse2 .cse12 .cse11 .cse6) (and .cse7 .cse0 .cse3 .cse13 .cse9 .cse12 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse12 .cse6) (and .cse8 .cse10 .cse13 .cse4 .cse9 .cse11 .cse5) (and .cse7 .cse1 .cse8 .cse2 .cse11 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse13 .cse9 .cse5 .cse6) (and .cse7 .cse0 .cse2 .cse10 .cse13 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse10 .cse9 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse10 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse2 .cse3 .cse10 .cse12) (and .cse8 .cse3 .cse13 .cse4 .cse9 .cse12 .cse6) (and .cse7 .cse8 .cse2 .cse3 .cse13 .cse5 .cse6) (and .cse7 .cse8 .cse2 .cse13 .cse12 .cse11 .cse6) (and .cse7 .cse8 .cse2 .cse13 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse3 .cse10 .cse9 .cse12) (and .cse7 .cse8 .cse2 .cse3 .cse13 .cse12 .cse6) (and .cse0 .cse1 .cse4 .cse9 .cse11 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse9 .cse12 .cse11 .cse6) (and .cse7 .cse0 .cse2 .cse3 .cse13 .cse12 .cse6) (and .cse1 .cse8 .cse2 .cse4 .cse12 .cse11 .cse6) (and .cse8 .cse2 .cse13 .cse4 .cse11 .cse5 .cse6) (and .cse7 .cse8 .cse2 .cse10 .cse13 .cse12 .cse11) (and .cse7 .cse8 .cse2 .cse10 .cse13 .cse11 .cse5) (and .cse0 .cse1 .cse10 .cse4 .cse9 .cse11 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse10 .cse5) (and .cse7 .cse0 .cse1 .cse2 .cse10 .cse11 .cse5) (and .cse8 .cse2 .cse3 .cse10 .cse13 .cse4 .cse5) (and .cse0 .cse1 .cse4 .cse9 .cse12 .cse11 .cse6) (and .cse0 .cse1 .cse2 .cse10 .cse4 .cse12 .cse11) (and .cse7 .cse1 .cse8 .cse9 .cse11 .cse5 .cse6) (and .cse7 .cse0 .cse2 .cse3 .cse10 .cse13 .cse12) (and .cse7 .cse0 .cse3 .cse10 .cse13 .cse9 .cse5) (and .cse1 .cse8 .cse3 .cse4 .cse9 .cse12 .cse6) (and .cse1 .cse8 .cse2 .cse10 .cse4 .cse12 .cse11) (and .cse0 .cse1 .cse3 .cse10 .cse4 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse10 .cse4 .cse9 .cse12) (and .cse8 .cse2 .cse10 .cse13 .cse4 .cse11 .cse5) (and .cse7 .cse0 .cse10 .cse13 .cse9 .cse12 .cse11) (and .cse7 .cse8 .cse3 .cse10 .cse13 .cse9 .cse12) (and .cse0 .cse2 .cse10 .cse13 .cse4 .cse12 .cse11) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse12 .cse6) (and .cse7 .cse8 .cse13 .cse9 .cse11 .cse5 .cse6) (and .cse1 .cse8 .cse10 .cse4 .cse9 .cse11 .cse5) (and .cse1 .cse8 .cse2 .cse3 .cse10 .cse4 .cse5) (and .cse0 .cse3 .cse13 .cse4 .cse9 .cse5 .cse6) (and .cse7 .cse0 .cse13 .cse9 .cse12 .cse11 .cse6))) [2021-02-24 04:20:33,340 INFO L185 CegarLoopUtils]: At program point L99(line 99) the Hoare annotation is: (let ((.cse7 (= main_~p5~0 0)) (.cse4 (= main_~lk8~0 1)) (.cse5 (= main_~p4~0 0)) (.cse10 (= main_~lk3~0 1)) (.cse8 (= main_~p6~0 0)) (.cse12 (= main_~lk7~0 1)) (.cse11 (= main_~lk4~0 1)) (.cse0 (= main_~p3~0 0)) (.cse9 (= main_~p8~0 0)) (.cse1 (= main_~lk2~0 1)) (.cse2 (= main_~p7~0 0)) (.cse3 (= main_~lk6~0 1)) (.cse6 (= main_~lk5~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse8 .cse0 .cse9 .cse1 .cse2 .cse5 .cse6) (and .cse10 .cse8 .cse7 .cse1 .cse2 .cse4 .cse5) (and .cse11 .cse0 .cse7 .cse1 .cse3 .cse4 .cse12) (and .cse11 .cse8 .cse0 .cse9 .cse7 .cse1 .cse2) (and .cse10 .cse9 .cse1 .cse2 .cse3 .cse5 .cse6) (and .cse10 .cse8 .cse1 .cse4 .cse5 .cse6 .cse12) (and .cse8 .cse0 .cse9 .cse1 .cse5 .cse6 .cse12) (and .cse11 .cse10 .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse11 .cse0 .cse9 .cse7 .cse1 .cse3 .cse12) (and .cse0 .cse9 .cse7 .cse1 .cse3 .cse5 .cse12) (and .cse11 .cse8 .cse0 .cse1 .cse2 .cse4 .cse6) (and .cse11 .cse10 .cse9 .cse7 .cse1 .cse3 .cse12) (and .cse11 .cse10 .cse8 .cse7 .cse1 .cse4 .cse12) (and .cse8 .cse0 .cse9 .cse7 .cse1 .cse5 .cse12) (and .cse11 .cse10 .cse1 .cse2 .cse3 .cse4 .cse6) (and .cse11 .cse10 .cse8 .cse7 .cse1 .cse2 .cse4) (and .cse10 .cse8 .cse9 .cse1 .cse2 .cse5 .cse6) (and .cse8 .cse0 .cse1 .cse4 .cse5 .cse6 .cse12) (and .cse0 .cse9 .cse1 .cse3 .cse5 .cse6 .cse12) (and .cse10 .cse8 .cse9 .cse1 .cse5 .cse6 .cse12) (and .cse10 .cse1 .cse3 .cse4 .cse5 .cse6 .cse12) (and .cse11 .cse10 .cse9 .cse1 .cse2 .cse3 .cse6) (and .cse11 .cse0 .cse9 .cse7 .cse1 .cse2 .cse3) (and .cse0 .cse9 .cse1 .cse2 .cse3 .cse5 .cse6) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse12) (and .cse11 .cse10 .cse9 .cse7 .cse1 .cse2 .cse3) (and .cse10 .cse9 .cse1 .cse3 .cse5 .cse6 .cse12) (and .cse8 .cse0 .cse9 .cse7 .cse1 .cse2 .cse5) (and .cse8 .cse0 .cse7 .cse1 .cse2 .cse4 .cse5) (and .cse11 .cse10 .cse8 .cse1 .cse2 .cse4 .cse6) (and .cse10 .cse8 .cse9 .cse7 .cse1 .cse2 .cse5) (and .cse10 .cse8 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse11 .cse8 .cse0 .cse7 .cse1 .cse2 .cse4) (and .cse10 .cse9 .cse7 .cse1 .cse3 .cse5 .cse12) (and .cse10 .cse8 .cse9 .cse7 .cse1 .cse5 .cse12) (and .cse11 .cse0 .cse9 .cse1 .cse3 .cse6 .cse12) (and .cse11 .cse10 .cse8 .cse9 .cse7 .cse1 .cse12) (and .cse11 .cse10 .cse8 .cse1 .cse4 .cse6 .cse12) (and .cse10 .cse9 .cse7 .cse1 .cse2 .cse3 .cse5) (and .cse0 .cse7 .cse1 .cse3 .cse4 .cse5 .cse12) (and .cse11 .cse10 .cse8 .cse9 .cse7 .cse1 .cse2) (and .cse11 .cse8 .cse0 .cse7 .cse1 .cse4 .cse12) (and .cse11 .cse10 .cse1 .cse3 .cse4 .cse6 .cse12) (and .cse10 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse10 .cse7 .cse1 .cse3 .cse4 .cse5 .cse12) (and .cse0 .cse9 .cse7 .cse1 .cse2 .cse3 .cse5) (and .cse11 .cse8 .cse0 .cse9 .cse1 .cse6 .cse12) (and .cse11 .cse8 .cse0 .cse9 .cse7 .cse1 .cse12) (and .cse10 .cse8 .cse7 .cse1 .cse4 .cse5 .cse12) (and .cse11 .cse0 .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse11 .cse10 .cse9 .cse1 .cse3 .cse6 .cse12) (and .cse11 .cse10 .cse8 .cse9 .cse1 .cse2 .cse6) (and .cse11 .cse8 .cse0 .cse9 .cse1 .cse2 .cse6) (and .cse11 .cse0 .cse1 .cse3 .cse4 .cse6 .cse12) (and .cse11 .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (and .cse8 .cse0 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse11 .cse8 .cse0 .cse1 .cse4 .cse6 .cse12) (and .cse8 .cse0 .cse7 .cse1 .cse4 .cse5 .cse12) (and .cse11 .cse10 .cse7 .cse1 .cse3 .cse4 .cse12) (and .cse10 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse11 .cse10 .cse8 .cse9 .cse1 .cse6 .cse12) (and .cse11 .cse0 .cse9 .cse1 .cse2 .cse3 .cse6))) [2021-02-24 04:20:33,340 INFO L192 CegarLoopUtils]: At program point L33(line 33) the Hoare annotation is: true [2021-02-24 04:20:33,341 INFO L185 CegarLoopUtils]: At program point L66-1(lines 35 132) the Hoare annotation is: (let ((.cse2 (= main_~lk1~0 1)) (.cse4 (= main_~p3~0 0)) (.cse1 (= main_~lk2~0 1)) (.cse0 (= main_~lk3~0 1)) (.cse5 (= main_~p1~0 0)) (.cse3 (= main_~p2~0 0))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse2) (and .cse4 .cse1 .cse2) (and .cse0 .cse1 .cse5) (and .cse4 .cse5 .cse3) (and .cse4 .cse3 .cse2) (and .cse4 .cse1 .cse5) (and .cse0 .cse5 .cse3))) [2021-02-24 04:20:33,341 INFO L185 CegarLoopUtils]: At program point L83(line 83) the Hoare annotation is: (let ((.cse6 (= main_~lk6~0 1)) (.cse9 (= main_~p1~0 0)) (.cse10 (= main_~lk3~0 1)) (.cse3 (= main_~lk5~0 1)) (.cse0 (= main_~lk4~0 1)) (.cse4 (= main_~p2~0 0)) (.cse1 (= main_~p6~0 0)) (.cse2 (= main_~p3~0 0)) (.cse11 (= main_~p5~0 0)) (.cse8 (= main_~lk2~0 1)) (.cse7 (= main_~p4~0 0)) (.cse5 (= main_~lk1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse7 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse8 .cse6 .cse3 .cse9) (and .cse10 .cse11 .cse6 .cse7 .cse4 .cse5) (and .cse0 .cse10 .cse1 .cse11 .cse9 .cse4) (and .cse0 .cse10 .cse11 .cse6 .cse4 .cse5) (and .cse0 .cse10 .cse1 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse11 .cse6 .cse9 .cse4) (and .cse0 .cse2 .cse6 .cse3 .cse9 .cse4) (and .cse0 .cse10 .cse11 .cse6 .cse9 .cse4) (and .cse0 .cse10 .cse8 .cse6 .cse3 .cse5) (and .cse0 .cse10 .cse1 .cse3 .cse9 .cse4) (and .cse10 .cse11 .cse8 .cse6 .cse7 .cse9) (and .cse10 .cse1 .cse11 .cse8 .cse7 .cse5) (and .cse10 .cse11 .cse8 .cse6 .cse7 .cse5) (and .cse0 .cse10 .cse1 .cse8 .cse3 .cse5) (and .cse2 .cse11 .cse8 .cse6 .cse7 .cse9) (and .cse0 .cse1 .cse2 .cse8 .cse3 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse8 .cse9) (and .cse10 .cse1 .cse8 .cse7 .cse3 .cse5) (and .cse2 .cse11 .cse6 .cse7 .cse4 .cse5) (and .cse0 .cse10 .cse11 .cse8 .cse6 .cse5) (and .cse10 .cse11 .cse6 .cse7 .cse9 .cse4) (and .cse1 .cse2 .cse11 .cse7 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse8 .cse3 .cse9) (and .cse10 .cse6 .cse7 .cse3 .cse4 .cse5) (and .cse2 .cse11 .cse6 .cse7 .cse9 .cse4) (and .cse10 .cse1 .cse11 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse6 .cse3 .cse4 .cse5) (and .cse0 .cse10 .cse8 .cse6 .cse3 .cse9) (and .cse0 .cse10 .cse1 .cse11 .cse8 .cse5) (and .cse0 .cse10 .cse6 .cse3 .cse9 .cse4) (and .cse10 .cse8 .cse6 .cse7 .cse3 .cse9) (and .cse10 .cse1 .cse7 .cse3 .cse9 .cse4) (and .cse1 .cse2 .cse8 .cse7 .cse3 .cse9) (and .cse1 .cse2 .cse7 .cse3 .cse9 .cse4) (and .cse0 .cse2 .cse8 .cse6 .cse3 .cse5) (and .cse10 .cse1 .cse11 .cse7 .cse4 .cse5) (and .cse0 .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse8 .cse5) (and .cse10 .cse8 .cse6 .cse7 .cse3 .cse5) (and .cse0 .cse2 .cse11 .cse8 .cse6 .cse9) (and .cse10 .cse6 .cse7 .cse3 .cse9 .cse4) (and .cse0 .cse10 .cse1 .cse11 .cse4 .cse5) (and .cse1 .cse2 .cse8 .cse7 .cse3 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse9 .cse4) (and .cse10 .cse1 .cse8 .cse7 .cse3 .cse9) (and .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse7 .cse3 .cse9 .cse4) (and .cse0 .cse10 .cse11 .cse8 .cse6 .cse9) (and .cse10 .cse1 .cse11 .cse8 .cse7 .cse9) (and .cse2 .cse8 .cse6 .cse7 .cse3 .cse9) (and .cse0 .cse2 .cse11 .cse8 .cse6 .cse5) (and .cse2 .cse11 .cse8 .cse6 .cse7 .cse5) (and .cse2 .cse8 .cse6 .cse7 .cse3 .cse5) (and .cse0 .cse10 .cse1 .cse8 .cse3 .cse9) (and .cse0 .cse2 .cse11 .cse6 .cse4 .cse5) (and .cse1 .cse2 .cse11 .cse8 .cse7 .cse9) (and .cse1 .cse2 .cse11 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse1 .cse11 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse4) (and .cse10 .cse1 .cse7 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse11 .cse4 .cse5) (and .cse1 .cse2 .cse11 .cse8 .cse7 .cse5))) [2021-02-24 04:20:33,341 INFO L192 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: true [2021-02-24 04:20:33,341 INFO L192 CegarLoopUtils]: At program point L17(line 17) the Hoare annotation is: true [2021-02-24 04:20:33,341 INFO L192 CegarLoopUtils]: At program point L17-1(line 17) the Hoare annotation is: true [2021-02-24 04:20:33,341 INFO L192 CegarLoopUtils]: At program point L17-2(line 17) the Hoare annotation is: true [2021-02-24 04:20:33,341 INFO L192 CegarLoopUtils]: At program point L133(lines 7 137) the Hoare annotation is: true [2021-02-24 04:20:33,342 INFO L185 CegarLoopUtils]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (= main_~lk2~0 1)) (.cse2 (= main_~p1~0 0)) (.cse3 (= main_~p2~0 0)) (.cse1 (= main_~lk1~0 1))) (or (and .cse0 .cse1) (and .cse2 .cse3) (and .cse0 .cse2) (and .cse3 .cse1))) [2021-02-24 04:20:33,342 INFO L185 CegarLoopUtils]: At program point L117-1(lines 35 132) the Hoare annotation is: (let ((.cse1 (= main_~p7~0 0)) (.cse0 (= main_~p8~0 0)) (.cse2 (= main_~lk8~0 1)) (.cse3 (= main_~lk7~0 1))) (or (and .cse0 .cse1) (and .cse1 .cse2) (and .cse0 .cse3) (and .cse2 .cse3))) [2021-02-24 04:20:33,342 INFO L192 CegarLoopUtils]: At program point L18(line 18) the Hoare annotation is: true [2021-02-24 04:20:33,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 04:20:33 BoogieIcfgContainer [2021-02-24 04:20:33,353 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-24 04:20:33,355 INFO L168 Benchmark]: Toolchain (without parser) took 149962.40 ms. Allocated memory was 154.1 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 129.9 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2021-02-24 04:20:33,356 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 154.1 MB. Free memory is still 128.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 04:20:33,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.13 ms. Allocated memory is still 154.1 MB. Free memory was 128.8 MB in the beginning and 118.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-02-24 04:20:33,356 INFO L168 Benchmark]: Boogie Preprocessor took 44.84 ms. Allocated memory is still 154.1 MB. Free memory was 118.7 MB in the beginning and 117.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-02-24 04:20:33,357 INFO L168 Benchmark]: RCFGBuilder took 796.37 ms. Allocated memory is still 154.1 MB. Free memory was 117.1 MB in the beginning and 134.0 MB in the end (delta: -16.8 MB). Peak memory consumption was 27.7 MB. Max. memory is 8.0 GB. [2021-02-24 04:20:33,357 INFO L168 Benchmark]: TraceAbstraction took 148732.04 ms. Allocated memory was 154.1 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 133.4 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2021-02-24 04:20:33,358 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 154.1 MB. Free memory is still 128.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 362.13 ms. Allocated memory is still 154.1 MB. Free memory was 128.8 MB in the beginning and 118.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 44.84 ms. Allocated memory is still 154.1 MB. Free memory was 118.7 MB in the beginning and 117.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 796.37 ms. Allocated memory is still 154.1 MB. Free memory was 117.1 MB in the beginning and 134.0 MB in the end (delta: -16.8 MB). Peak memory consumption was 27.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 148732.04 ms. Allocated memory was 154.1 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 133.4 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 135]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 6]: Procedure Contract for main Derived contract for procedure main: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 110 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 18.8s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 11.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 129.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2472 SDtfs, 2910 SDslu, 244 SDs, 0 SdLazy, 1791 SolverSat, 32 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5487occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.8s AutomataMinimizationTime, 16 MinimizatonAttempts, 2805 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 107 LocationsWithAnnotation, 107 PreInvPairs, 10611 NumberOfFragments, 32399 HoareAnnotationTreeSize, 107 FomulaSimplifications, 4171023 FormulaSimplificationTreeSizeReduction, 26.8s HoareSimplificationTime, 107 FomulaSimplificationsInter, 47378 FormulaSimplificationTreeSizeReductionInter, 102.8s HoareSimplificationTimeInter, 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 proved your program to be correct! Received shutdown request...