/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/locks/test_locks_8.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 23:01:11,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 23:01:11,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 23:01:11,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-23 23:01:11,512 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 23:01:11,531 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 23:01:11,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 23:01:11,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 23:01:11,537 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 23:01:11,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 23:01:11,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 23:01:11,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 23:01:11,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 23:01:11,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 23:01:11,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 23:01:11,539 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 23:01:11,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 23:01:11,540 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 23:01:11,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 23:01:11,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 23:01:11,540 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 23:01:11,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 23:01:11,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 23:01:11,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 23:01:11,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 23:01:11,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 23:01:11,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 23:01:11,542 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 23:01:11,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 23:01:12,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 23:01:12,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 23:01:12,022 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 23:01:12,023 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 23:01:12,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_8.c [2021-02-23 23:01:12,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a7cb074/57b83f1e33f74f81ab9b1f16ef7e18fa/FLAGa3973e291 [2021-02-23 23:01:12,824 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 23:01:12,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c [2021-02-23 23:01:12,834 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a7cb074/57b83f1e33f74f81ab9b1f16ef7e18fa/FLAGa3973e291 [2021-02-23 23:01:13,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a7cb074/57b83f1e33f74f81ab9b1f16ef7e18fa [2021-02-23 23:01:13,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 23:01:13,180 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 23:01:13,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 23:01:13,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 23:01:13,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 23:01:13,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e109ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13, skipping insertion in model container [2021-02-23 23:01:13,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 23:01:13,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 23:01:13,383 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] [2021-02-23 23:01:13,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 23:01:13,398 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 23:01:13,425 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] [2021-02-23 23:01:13,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 23:01:13,445 INFO L208 MainTranslator]: Completed translation [2021-02-23 23:01:13,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13 WrapperNode [2021-02-23 23:01:13,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 23:01:13,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 23:01:13,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 23:01:13,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 23:01:13,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (1/1) ... [2021-02-23 23:01:13,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 23:01:13,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 23:01:13,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 23:01:13,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 23:01:13,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (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 [2021-02-23 23:01:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 23:01:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 23:01:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 23:01:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 23:01:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 23:01:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 23:01:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 23:01:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 23:01:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 23:01:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 23:01:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 23:01:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 23:01:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 23:01:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 23:01:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 23:01:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 23:01:14,371 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 23:01:14,372 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 23:01:14,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 11:01:14 BoogieIcfgContainer [2021-02-23 23:01:14,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 23:01:14,377 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 23:01:14,377 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 23:01:14,381 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 23:01:14,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 11:01:13" (1/3) ... [2021-02-23 23:01:14,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@358202b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 11:01:14, skipping insertion in model container [2021-02-23 23:01:14,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:01:13" (2/3) ... [2021-02-23 23:01:14,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@358202b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 11:01:14, skipping insertion in model container [2021-02-23 23:01:14,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 11:01:14" (3/3) ... [2021-02-23 23:01:14,386 INFO L111 eAbstractionObserver]: Analyzing ICFG test_locks_8.c [2021-02-23 23:01:14,394 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 23:01:14,399 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 23:01:14,421 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 23:01:14,451 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 23:01:14,451 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 23:01:14,452 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 23:01:14,452 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 23:01:14,452 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 23:01:14,452 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 23:01:14,452 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 23:01:14,453 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 23:01:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states. [2021-02-23 23:01:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-02-23 23:01:14,485 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:14,486 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] [2021-02-23 23:01:14,487 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:14,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:14,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1595121597, now seen corresponding path program 1 times [2021-02-23 23:01:14,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:14,505 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [751793718] [2021-02-23 23:01:14,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:14,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:14,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:14,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:14,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:14,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:14,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:14,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:14,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:14,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:14,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [751793718] [2021-02-23 23:01:14,934 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:14,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:14,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440533087] [2021-02-23 23:01:14,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:14,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:14,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:14,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:14,966 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 4 states. [2021-02-23 23:01:15,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:15,657 INFO L93 Difference]: Finished difference Result 222 states and 300 transitions. [2021-02-23 23:01:15,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:15,660 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2021-02-23 23:01:15,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:15,674 INFO L225 Difference]: With dead ends: 222 [2021-02-23 23:01:15,675 INFO L226 Difference]: Without dead ends: 152 [2021-02-23 23:01:15,680 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 [2021-02-23 23:01:15,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2021-02-23 23:01:15,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 150. [2021-02-23 23:01:15,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-23 23:01:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 194 transitions. [2021-02-23 23:01:15,803 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 194 transitions. Word has length 69 [2021-02-23 23:01:15,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:15,805 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 194 transitions. [2021-02-23 23:01:15,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 194 transitions. [2021-02-23 23:01:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-02-23 23:01:15,810 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:15,810 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] [2021-02-23 23:01:15,811 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 23:01:15,811 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:15,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:15,812 INFO L82 PathProgramCache]: Analyzing trace with hash 399834427, now seen corresponding path program 1 times [2021-02-23 23:01:15,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:15,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [825016856] [2021-02-23 23:01:15,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:15,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:15,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:15,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:15,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:15,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:15,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:16,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:16,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:16,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:16,036 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [825016856] [2021-02-23 23:01:16,036 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:16,037 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:16,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365752404] [2021-02-23 23:01:16,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:16,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:16,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:16,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:16,040 INFO L87 Difference]: Start difference. First operand 150 states and 194 transitions. Second operand 4 states. [2021-02-23 23:01:16,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:16,407 INFO L93 Difference]: Finished difference Result 181 states and 237 transitions. [2021-02-23 23:01:16,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:16,408 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2021-02-23 23:01:16,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:16,412 INFO L225 Difference]: With dead ends: 181 [2021-02-23 23:01:16,412 INFO L226 Difference]: Without dead ends: 179 [2021-02-23 23:01:16,413 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 [2021-02-23 23:01:16,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2021-02-23 23:01:16,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 150. [2021-02-23 23:01:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-23 23:01:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 193 transitions. [2021-02-23 23:01:16,464 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 193 transitions. Word has length 70 [2021-02-23 23:01:16,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:16,465 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 193 transitions. [2021-02-23 23:01:16,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2021-02-23 23:01:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-02-23 23:01:16,468 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:16,468 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] [2021-02-23 23:01:16,468 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 23:01:16,468 INFO L428 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:16,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:16,469 INFO L82 PathProgramCache]: Analyzing trace with hash 2091082677, now seen corresponding path program 1 times [2021-02-23 23:01:16,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:16,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1034757419] [2021-02-23 23:01:16,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:16,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:16,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:16,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:16,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:16,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:16,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:16,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:16,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:16,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:16,580 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1034757419] [2021-02-23 23:01:16,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:16,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:16,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861297485] [2021-02-23 23:01:16,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:16,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:16,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:16,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:16,585 INFO L87 Difference]: Start difference. First operand 150 states and 193 transitions. Second operand 4 states. [2021-02-23 23:01:16,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:16,934 INFO L93 Difference]: Finished difference Result 354 states and 481 transitions. [2021-02-23 23:01:16,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:16,935 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2021-02-23 23:01:16,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:16,944 INFO L225 Difference]: With dead ends: 354 [2021-02-23 23:01:16,944 INFO L226 Difference]: Without dead ends: 249 [2021-02-23 23:01:16,946 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 [2021-02-23 23:01:16,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2021-02-23 23:01:17,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 247. [2021-02-23 23:01:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2021-02-23 23:01:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 328 transitions. [2021-02-23 23:01:17,027 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 328 transitions. Word has length 70 [2021-02-23 23:01:17,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:17,028 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 328 transitions. [2021-02-23 23:01:17,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:17,028 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 328 transitions. [2021-02-23 23:01:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-02-23 23:01:17,038 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:17,039 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] [2021-02-23 23:01:17,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 23:01:17,039 INFO L428 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:17,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:17,040 INFO L82 PathProgramCache]: Analyzing trace with hash -1296567304, now seen corresponding path program 1 times [2021-02-23 23:01:17,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:17,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1319242813] [2021-02-23 23:01:17,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:17,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:17,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:17,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:17,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:17,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:17,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1319242813] [2021-02-23 23:01:17,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:17,197 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:17,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194882375] [2021-02-23 23:01:17,198 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:17,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:17,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:17,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:17,202 INFO L87 Difference]: Start difference. First operand 247 states and 328 transitions. Second operand 4 states. [2021-02-23 23:01:17,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:17,524 INFO L93 Difference]: Finished difference Result 301 states and 404 transitions. [2021-02-23 23:01:17,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:17,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2021-02-23 23:01:17,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:17,528 INFO L225 Difference]: With dead ends: 301 [2021-02-23 23:01:17,528 INFO L226 Difference]: Without dead ends: 299 [2021-02-23 23:01:17,529 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 [2021-02-23 23:01:17,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2021-02-23 23:01:17,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 247. [2021-02-23 23:01:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2021-02-23 23:01:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 326 transitions. [2021-02-23 23:01:17,577 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 326 transitions. Word has length 71 [2021-02-23 23:01:17,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:17,577 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 326 transitions. [2021-02-23 23:01:17,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 326 transitions. [2021-02-23 23:01:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-02-23 23:01:17,579 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:17,579 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] [2021-02-23 23:01:17,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 23:01:17,579 INFO L428 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:17,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:17,580 INFO L82 PathProgramCache]: Analyzing trace with hash 399298551, now seen corresponding path program 1 times [2021-02-23 23:01:17,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:17,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [492264363] [2021-02-23 23:01:17,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:17,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:17,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:17,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:17,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:17,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:17,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:17,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [492264363] [2021-02-23 23:01:17,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:17,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:17,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343811537] [2021-02-23 23:01:17,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:17,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:17,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:17,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:17,679 INFO L87 Difference]: Start difference. First operand 247 states and 326 transitions. Second operand 4 states. [2021-02-23 23:01:18,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:18,037 INFO L93 Difference]: Finished difference Result 639 states and 872 transitions. [2021-02-23 23:01:18,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:18,038 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2021-02-23 23:01:18,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:18,042 INFO L225 Difference]: With dead ends: 639 [2021-02-23 23:01:18,043 INFO L226 Difference]: Without dead ends: 437 [2021-02-23 23:01:18,048 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 [2021-02-23 23:01:18,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2021-02-23 23:01:18,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 435. [2021-02-23 23:01:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2021-02-23 23:01:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 582 transitions. [2021-02-23 23:01:18,133 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 582 transitions. Word has length 71 [2021-02-23 23:01:18,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:18,133 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 582 transitions. [2021-02-23 23:01:18,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 582 transitions. [2021-02-23 23:01:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-02-23 23:01:18,135 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:18,135 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] [2021-02-23 23:01:18,135 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 23:01:18,135 INFO L428 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:18,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:18,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1949554255, now seen corresponding path program 1 times [2021-02-23 23:01:18,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:18,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [614252731] [2021-02-23 23:01:18,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:18,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:18,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:18,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:18,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:18,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:18,219 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [614252731] [2021-02-23 23:01:18,219 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:18,219 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:18,219 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397896771] [2021-02-23 23:01:18,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:18,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:18,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:18,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:18,221 INFO L87 Difference]: Start difference. First operand 435 states and 582 transitions. Second operand 4 states. [2021-02-23 23:01:18,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:18,584 INFO L93 Difference]: Finished difference Result 531 states and 716 transitions. [2021-02-23 23:01:18,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:18,585 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2021-02-23 23:01:18,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:18,589 INFO L225 Difference]: With dead ends: 531 [2021-02-23 23:01:18,590 INFO L226 Difference]: Without dead ends: 529 [2021-02-23 23:01:18,590 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 [2021-02-23 23:01:18,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2021-02-23 23:01:18,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 435. [2021-02-23 23:01:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2021-02-23 23:01:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 578 transitions. [2021-02-23 23:01:18,676 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 578 transitions. Word has length 72 [2021-02-23 23:01:18,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:18,677 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 578 transitions. [2021-02-23 23:01:18,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 578 transitions. [2021-02-23 23:01:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-02-23 23:01:18,681 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:18,682 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] [2021-02-23 23:01:18,682 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 23:01:18,682 INFO L428 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:18,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:18,683 INFO L82 PathProgramCache]: Analyzing trace with hash -506401431, now seen corresponding path program 1 times [2021-02-23 23:01:18,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:18,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1418900469] [2021-02-23 23:01:18,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:18,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:18,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:18,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:18,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:18,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:18,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:18,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1418900469] [2021-02-23 23:01:18,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:18,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:18,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811627929] [2021-02-23 23:01:18,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:18,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:18,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:18,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:18,791 INFO L87 Difference]: Start difference. First operand 435 states and 578 transitions. Second operand 4 states. [2021-02-23 23:01:19,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:19,238 INFO L93 Difference]: Finished difference Result 1191 states and 1612 transitions. [2021-02-23 23:01:19,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:19,238 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2021-02-23 23:01:19,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:19,244 INFO L225 Difference]: With dead ends: 1191 [2021-02-23 23:01:19,244 INFO L226 Difference]: Without dead ends: 801 [2021-02-23 23:01:19,249 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 [2021-02-23 23:01:19,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2021-02-23 23:01:19,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 799. [2021-02-23 23:01:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 799 states. [2021-02-23 23:01:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 799 states and 1062 transitions. [2021-02-23 23:01:19,386 INFO L78 Accepts]: Start accepts. Automaton has 799 states and 1062 transitions. Word has length 72 [2021-02-23 23:01:19,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:19,388 INFO L480 AbstractCegarLoop]: Abstraction has 799 states and 1062 transitions. [2021-02-23 23:01:19,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1062 transitions. [2021-02-23 23:01:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-23 23:01:19,389 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:19,390 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] [2021-02-23 23:01:19,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-23 23:01:19,390 INFO L428 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:19,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:19,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1481670571, now seen corresponding path program 1 times [2021-02-23 23:01:19,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:19,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [909810148] [2021-02-23 23:01:19,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:19,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:19,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:19,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:19,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:19,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:19,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:19,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:19,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:19,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:19,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [909810148] [2021-02-23 23:01:19,516 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:19,516 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:19,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561264912] [2021-02-23 23:01:19,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:19,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:19,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:19,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:19,521 INFO L87 Difference]: Start difference. First operand 799 states and 1062 transitions. Second operand 4 states. [2021-02-23 23:01:19,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:19,992 INFO L93 Difference]: Finished difference Result 2259 states and 3032 transitions. [2021-02-23 23:01:19,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:19,993 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 73 [2021-02-23 23:01:19,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:20,001 INFO L225 Difference]: With dead ends: 2259 [2021-02-23 23:01:20,002 INFO L226 Difference]: Without dead ends: 1505 [2021-02-23 23:01:20,005 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 [2021-02-23 23:01:20,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states. [2021-02-23 23:01:20,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1503. [2021-02-23 23:01:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-23 23:01:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1982 transitions. [2021-02-23 23:01:20,230 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1982 transitions. Word has length 73 [2021-02-23 23:01:20,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:20,231 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1982 transitions. [2021-02-23 23:01:20,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1982 transitions. [2021-02-23 23:01:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-23 23:01:20,233 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:20,233 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] [2021-02-23 23:01:20,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-23 23:01:20,234 INFO L428 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:20,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:20,235 INFO L82 PathProgramCache]: Analyzing trace with hash -499892148, now seen corresponding path program 1 times [2021-02-23 23:01:20,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:20,235 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1197416840] [2021-02-23 23:01:20,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:20,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:20,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:20,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:20,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:20,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:20,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:20,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:20,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:20,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:20,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1197416840] [2021-02-23 23:01:20,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:20,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:20,303 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94159] [2021-02-23 23:01:20,303 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:20,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:20,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:20,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:20,304 INFO L87 Difference]: Start difference. First operand 1503 states and 1982 transitions. Second operand 4 states. [2021-02-23 23:01:20,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:20,827 INFO L93 Difference]: Finished difference Result 1827 states and 2416 transitions. [2021-02-23 23:01:20,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:20,828 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 73 [2021-02-23 23:01:20,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:20,838 INFO L225 Difference]: With dead ends: 1827 [2021-02-23 23:01:20,838 INFO L226 Difference]: Without dead ends: 1825 [2021-02-23 23:01:20,840 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 [2021-02-23 23:01:20,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1825 states. [2021-02-23 23:01:21,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1825 to 1503. [2021-02-23 23:01:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-23 23:01:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1966 transitions. [2021-02-23 23:01:21,096 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1966 transitions. Word has length 73 [2021-02-23 23:01:21,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:21,096 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1966 transitions. [2021-02-23 23:01:21,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1966 transitions. [2021-02-23 23:01:21,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-02-23 23:01:21,098 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:21,099 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] [2021-02-23 23:01:21,099 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-23 23:01:21,099 INFO L428 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:21,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:21,100 INFO L82 PathProgramCache]: Analyzing trace with hash 876681059, now seen corresponding path program 1 times [2021-02-23 23:01:21,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:21,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1891148913] [2021-02-23 23:01:21,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:21,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:21,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:21,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:21,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:21,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:21,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:21,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:21,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:21,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:21,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1891148913] [2021-02-23 23:01:21,164 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:21,164 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:21,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936669437] [2021-02-23 23:01:21,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:21,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:21,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:21,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:21,165 INFO L87 Difference]: Start difference. First operand 1503 states and 1966 transitions. Second operand 4 states. [2021-02-23 23:01:21,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:21,690 INFO L93 Difference]: Finished difference Result 1811 states and 2368 transitions. [2021-02-23 23:01:21,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:21,691 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 74 [2021-02-23 23:01:21,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:21,706 INFO L225 Difference]: With dead ends: 1811 [2021-02-23 23:01:21,706 INFO L226 Difference]: Without dead ends: 1809 [2021-02-23 23:01:21,707 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 [2021-02-23 23:01:21,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2021-02-23 23:01:21,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 1503. [2021-02-23 23:01:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-23 23:01:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1950 transitions. [2021-02-23 23:01:21,995 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1950 transitions. Word has length 74 [2021-02-23 23:01:21,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:21,995 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1950 transitions. [2021-02-23 23:01:21,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1950 transitions. [2021-02-23 23:01:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-02-23 23:01:21,998 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:21,998 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] [2021-02-23 23:01:21,998 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-23 23:01:21,999 INFO L428 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:22,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:22,000 INFO L82 PathProgramCache]: Analyzing trace with hash -1312606435, now seen corresponding path program 1 times [2021-02-23 23:01:22,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:22,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1523942198] [2021-02-23 23:01:22,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:22,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:22,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:22,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:22,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:22,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:22,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:22,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:22,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:22,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:22,095 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1523942198] [2021-02-23 23:01:22,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:22,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:22,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611560037] [2021-02-23 23:01:22,096 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:22,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:22,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:22,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:22,097 INFO L87 Difference]: Start difference. First operand 1503 states and 1950 transitions. Second operand 4 states. [2021-02-23 23:01:22,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:22,838 INFO L93 Difference]: Finished difference Result 4323 states and 5632 transitions. [2021-02-23 23:01:22,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:22,839 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 74 [2021-02-23 23:01:22,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:22,855 INFO L225 Difference]: With dead ends: 4323 [2021-02-23 23:01:22,856 INFO L226 Difference]: Without dead ends: 2865 [2021-02-23 23:01:22,860 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 [2021-02-23 23:01:22,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2865 states. [2021-02-23 23:01:23,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2865 to 2863. [2021-02-23 23:01:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2863 states. [2021-02-23 23:01:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 2863 states and 3662 transitions. [2021-02-23 23:01:23,354 INFO L78 Accepts]: Start accepts. Automaton has 2863 states and 3662 transitions. Word has length 74 [2021-02-23 23:01:23,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:23,355 INFO L480 AbstractCegarLoop]: Abstraction has 2863 states and 3662 transitions. [2021-02-23 23:01:23,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 3662 transitions. [2021-02-23 23:01:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-02-23 23:01:23,358 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:23,358 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] [2021-02-23 23:01:23,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-23 23:01:23,359 INFO L428 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:23,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:23,360 INFO L82 PathProgramCache]: Analyzing trace with hash -2035847329, now seen corresponding path program 1 times [2021-02-23 23:01:23,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:23,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1638167926] [2021-02-23 23:01:23,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:23,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:23,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:23,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:23,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:23,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:23,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:23,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:23,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:23,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:23,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1638167926] [2021-02-23 23:01:23,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:23,428 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:23,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121635105] [2021-02-23 23:01:23,429 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:23,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:23,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:23,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:23,430 INFO L87 Difference]: Start difference. First operand 2863 states and 3662 transitions. Second operand 4 states. [2021-02-23 23:01:24,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:24,861 INFO L93 Difference]: Finished difference Result 8307 states and 10640 transitions. [2021-02-23 23:01:24,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:24,861 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2021-02-23 23:01:24,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:24,892 INFO L225 Difference]: With dead ends: 8307 [2021-02-23 23:01:24,893 INFO L226 Difference]: Without dead ends: 5489 [2021-02-23 23:01:24,902 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 [2021-02-23 23:01:24,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5489 states. [2021-02-23 23:01:25,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5489 to 5487. [2021-02-23 23:01:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 23:01:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6894 transitions. [2021-02-23 23:01:25,897 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6894 transitions. Word has length 75 [2021-02-23 23:01:25,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:25,898 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6894 transitions. [2021-02-23 23:01:25,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6894 transitions. [2021-02-23 23:01:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-02-23 23:01:25,902 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:25,902 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, 1, 1, 1, 1, 1] [2021-02-23 23:01:25,903 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-02-23 23:01:25,903 INFO L428 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:25,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:25,903 INFO L82 PathProgramCache]: Analyzing trace with hash 600777888, now seen corresponding path program 1 times [2021-02-23 23:01:25,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:25,904 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [474113940] [2021-02-23 23:01:25,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:25,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:25,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:25,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:25,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:25,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:25,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:25,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:25,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:25,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:25,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [474113940] [2021-02-23 23:01:25,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:25,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:25,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046544300] [2021-02-23 23:01:25,979 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:25,979 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:25,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:25,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:25,980 INFO L87 Difference]: Start difference. First operand 5487 states and 6894 transitions. Second operand 4 states. [2021-02-23 23:01:27,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:27,603 INFO L93 Difference]: Finished difference Result 6515 states and 8112 transitions. [2021-02-23 23:01:27,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:27,604 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2021-02-23 23:01:27,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:27,639 INFO L225 Difference]: With dead ends: 6515 [2021-02-23 23:01:27,640 INFO L226 Difference]: Without dead ends: 6513 [2021-02-23 23:01:27,643 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 [2021-02-23 23:01:27,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6513 states. [2021-02-23 23:01:28,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6513 to 5487. [2021-02-23 23:01:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 23:01:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6830 transitions. [2021-02-23 23:01:28,470 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6830 transitions. Word has length 75 [2021-02-23 23:01:28,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:28,471 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6830 transitions. [2021-02-23 23:01:28,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6830 transitions. [2021-02-23 23:01:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-02-23 23:01:28,475 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:28,476 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] [2021-02-23 23:01:28,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-23 23:01:28,476 INFO L428 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:28,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:28,477 INFO L82 PathProgramCache]: Analyzing trace with hash 637714551, now seen corresponding path program 1 times [2021-02-23 23:01:28,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:28,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [736888648] [2021-02-23 23:01:28,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:28,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:28,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:28,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:28,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:28,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:28,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:28,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:28,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:28,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:28,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:28,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [736888648] [2021-02-23 23:01:28,545 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:28,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:28,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904936350] [2021-02-23 23:01:28,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:28,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:28,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:28,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:28,547 INFO L87 Difference]: Start difference. First operand 5487 states and 6830 transitions. Second operand 4 states. [2021-02-23 23:01:30,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:30,240 INFO L93 Difference]: Finished difference Result 6451 states and 7920 transitions. [2021-02-23 23:01:30,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:30,241 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2021-02-23 23:01:30,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:30,273 INFO L225 Difference]: With dead ends: 6451 [2021-02-23 23:01:30,273 INFO L226 Difference]: Without dead ends: 6449 [2021-02-23 23:01:30,277 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 [2021-02-23 23:01:30,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6449 states. [2021-02-23 23:01:31,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6449 to 5487. [2021-02-23 23:01:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 23:01:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6766 transitions. [2021-02-23 23:01:31,265 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6766 transitions. Word has length 76 [2021-02-23 23:01:31,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:31,266 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6766 transitions. [2021-02-23 23:01:31,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6766 transitions. [2021-02-23 23:01:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-02-23 23:01:31,273 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:31,273 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] [2021-02-23 23:01:31,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-02-23 23:01:31,274 INFO L428 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:31,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:31,275 INFO L82 PathProgramCache]: Analyzing trace with hash 1313489105, now seen corresponding path program 1 times [2021-02-23 23:01:31,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:31,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [294238662] [2021-02-23 23:01:31,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:31,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:31,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:31,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:31,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:31,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:31,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:31,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:31,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:31,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:31,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [294238662] [2021-02-23 23:01:31,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:31,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:31,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552258412] [2021-02-23 23:01:31,339 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:31,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:31,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:31,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:31,340 INFO L87 Difference]: Start difference. First operand 5487 states and 6766 transitions. Second operand 4 states. [2021-02-23 23:01:32,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:32,845 INFO L93 Difference]: Finished difference Result 15985 states and 19695 transitions. [2021-02-23 23:01:32,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:32,846 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2021-02-23 23:01:32,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:32,860 INFO L225 Difference]: With dead ends: 15985 [2021-02-23 23:01:32,860 INFO L226 Difference]: Without dead ends: 5487 [2021-02-23 23:01:32,886 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 [2021-02-23 23:01:32,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5487 states. [2021-02-23 23:01:33,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5487 to 5487. [2021-02-23 23:01:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 23:01:33,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6510 transitions. [2021-02-23 23:01:33,576 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6510 transitions. Word has length 76 [2021-02-23 23:01:33,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:33,577 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6510 transitions. [2021-02-23 23:01:33,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6510 transitions. [2021-02-23 23:01:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-02-23 23:01:33,582 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:01:33,582 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] [2021-02-23 23:01:33,582 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-02-23 23:01:33,582 INFO L428 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:01:33,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:01:33,583 INFO L82 PathProgramCache]: Analyzing trace with hash 1782751476, now seen corresponding path program 1 times [2021-02-23 23:01:33,583 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:01:33,583 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [459695036] [2021-02-23 23:01:33,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:01:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:33,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:33,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:33,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:33,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:01:33,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:33,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:33,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:01:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:01:33,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:01:33,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:01:33,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:01:33,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [459695036] [2021-02-23 23:01:33,643 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:01:33,643 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 23:01:33,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114486181] [2021-02-23 23:01:33,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 23:01:33,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:01:33,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 23:01:33,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 23:01:33,645 INFO L87 Difference]: Start difference. First operand 5487 states and 6510 transitions. Second operand 4 states. [2021-02-23 23:01:34,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:01:34,326 INFO L93 Difference]: Finished difference Result 5487 states and 6510 transitions. [2021-02-23 23:01:34,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 23:01:34,327 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 77 [2021-02-23 23:01:34,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:01:34,328 INFO L225 Difference]: With dead ends: 5487 [2021-02-23 23:01:34,328 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 23:01:34,341 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 [2021-02-23 23:01:34,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 23:01:34,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 23:01:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 23:01:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 23:01:34,343 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 77 [2021-02-23 23:01:34,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:01:34,343 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 23:01:34,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 23:01:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 23:01:34,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 23:01:34,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-23 23:01:34,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 23:01:37,377 WARN L202 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 23:01:37,636 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 39 [2021-02-23 23:01:39,568 WARN L202 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 23:01:41,092 WARN L202 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 23:01:41,211 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 31 [2021-02-23 23:01:41,483 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 85 [2021-02-23 23:01:41,980 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 41 [2021-02-23 23:01:42,105 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 53 [2021-02-23 23:01:43,170 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 807 DAG size of output: 31 [2021-02-23 23:01:43,338 WARN L202 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 123 [2021-02-23 23:01:43,550 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 85 [2021-02-23 23:01:43,898 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 31 [2021-02-23 23:01:44,162 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 65 [2021-02-23 23:01:44,335 WARN L202 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 47 [2021-02-23 23:01:44,791 WARN L202 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 34 [2021-02-23 23:01:45,327 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 189 [2021-02-23 23:01:45,681 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-02-23 23:01:45,833 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 87 [2021-02-23 23:01:46,783 WARN L202 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 31 [2021-02-23 23:01:47,160 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 53 [2021-02-23 23:01:47,511 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 41 [2021-02-23 23:01:47,932 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-02-23 23:01:48,118 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 123 [2021-02-23 23:01:49,566 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 23:01:50,392 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 630 DAG size of output: 45 [2021-02-23 23:01:50,820 WARN L202 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 34 [2021-02-23 23:01:50,977 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 65 [2021-02-23 23:01:52,275 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 23:01:53,077 WARN L202 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 743 DAG size of output: 31 [2021-02-23 23:01:53,657 WARN L202 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 189 [2021-02-23 23:01:53,773 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 87 [2021-02-23 23:01:54,243 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 121 [2021-02-23 23:01:55,691 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 822 DAG size of output: 39 [2021-02-23 23:01:56,897 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 815 DAG size of output: 31 [2021-02-23 23:01:57,888 WARN L202 SmtUtils]: Spent 989.00 ms on a formula simplification that was a NOOP. DAG size: 321 [2021-02-23 23:01:58,213 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 121 [2021-02-23 23:01:58,404 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 67 [2021-02-23 23:01:58,579 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 47 [2021-02-23 23:01:59,235 WARN L202 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 31 [2021-02-23 23:01:59,396 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 121 [2021-02-23 23:01:59,698 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-02-23 23:02:00,993 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 23:02:02,538 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-23 23:02:02,888 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 25 [2021-02-23 23:02:03,268 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-23 23:02:07,574 WARN L202 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2021-02-23 23:02:09,208 WARN L202 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-23 23:02:09,933 WARN L202 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-23 23:02:10,099 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 17 [2021-02-23 23:02:20,300 WARN L202 SmtUtils]: Spent 10.17 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-23 23:02:20,596 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-23 23:02:31,743 WARN L202 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2021-02-23 23:02:33,532 WARN L202 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-02-23 23:02:35,128 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-23 23:02:35,425 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-23 23:02:45,635 WARN L202 SmtUtils]: Spent 10.13 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-23 23:02:49,795 WARN L202 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2021-02-23 23:02:50,511 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 37 [2021-02-23 23:02:50,646 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-23 23:02:50,777 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-23 23:02:51,457 WARN L202 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-23 23:03:01,446 WARN L202 SmtUtils]: Spent 9.98 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-23 23:03:03,243 WARN L202 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-02-23 23:03:03,584 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 25 [2021-02-23 23:03:07,477 WARN L202 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-23 23:03:07,609 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-23 23:03:36,586 WARN L202 SmtUtils]: Spent 28.89 s on a formula simplification. DAG size of input: 311 DAG size of output: 291 [2021-02-23 23:03:40,480 WARN L202 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-23 23:03:41,152 WARN L202 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-23 23:03:41,888 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 37 [2021-02-23 23:03:42,040 WARN L202 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 17 [2021-02-23 23:03:45,964 WARN L202 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-23 23:03:57,169 WARN L202 SmtUtils]: Spent 11.20 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2021-02-23 23:03:57,178 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 23:03:57,178 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 23:03:57,179 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 23:03:57,179 INFO L192 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: true [2021-02-23 23:03:57,179 INFO L192 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: true [2021-02-23 23:03:57,179 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-23 23:03:57,179 INFO L192 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: true [2021-02-23 23:03:57,180 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-02-23 23:03:57,180 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line 3) the Hoare annotation is: true [2021-02-23 23:03:57,180 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|)) [2021-02-23 23:03:57,180 INFO L192 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: true [2021-02-23 23:03:57,180 INFO L192 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: true [2021-02-23 23:03:57,180 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2021-02-23 23:03:57,180 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 23:03:57,181 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-23 23:03:57,181 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 23:03:57,181 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 23:03:57,181 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 6 137) the Hoare annotation is: true [2021-02-23 23:03:57,181 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))) [2021-02-23 23:03:57,181 INFO L192 CegarLoopUtils]: At program point L52(line 52) the Hoare annotation is: true [2021-02-23 23:03:57,181 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: false [2021-02-23 23:03:57,182 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))) [2021-02-23 23:03:57,182 INFO L192 CegarLoopUtils]: At program point L36(line 36) the Hoare annotation is: true [2021-02-23 23:03:57,182 INFO L192 CegarLoopUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2021-02-23 23:03:57,182 INFO L192 CegarLoopUtils]: At program point L36-2(line 36) the Hoare annotation is: true [2021-02-23 23:03:57,183 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))) [2021-02-23 23:03:57,186 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))) [2021-02-23 23:03:57,186 INFO L192 CegarLoopUtils]: At program point L20(line 20) the Hoare annotation is: true [2021-02-23 23:03:57,186 INFO L192 CegarLoopUtils]: At program point L20-1(line 20) the Hoare annotation is: true [2021-02-23 23:03:57,186 INFO L192 CegarLoopUtils]: At program point L20-2(line 20) the Hoare annotation is: true [2021-02-23 23:03:57,187 INFO L185 CegarLoopUtils]: At program point L136(line 136) the Hoare annotation is: false [2021-02-23 23:03:57,187 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))) [2021-02-23 23:03:57,187 INFO L192 CegarLoopUtils]: At program point L37(lines 37 39) the Hoare annotation is: true [2021-02-23 23:03:57,188 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))) [2021-02-23 23:03:57,189 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))) [2021-02-23 23:03:57,189 INFO L192 CegarLoopUtils]: At program point L54(line 54) the Hoare annotation is: true [2021-02-23 23:03:57,189 INFO L192 CegarLoopUtils]: At program point L21(line 21) the Hoare annotation is: true [2021-02-23 23:03:57,189 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 6 137) the Hoare annotation is: true [2021-02-23 23:03:57,190 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))) [2021-02-23 23:03:57,190 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))) [2021-02-23 23:03:57,190 INFO L185 CegarLoopUtils]: At program point L122-1(lines 35 132) the Hoare annotation is: (or (= main_~p8~0 0) (= main_~lk8~0 1)) [2021-02-23 23:03:57,190 INFO L192 CegarLoopUtils]: At program point L23(line 23) the Hoare annotation is: true [2021-02-23 23:03:57,190 INFO L192 CegarLoopUtils]: At program point L23-1(line 23) the Hoare annotation is: true [2021-02-23 23:03:57,191 INFO L192 CegarLoopUtils]: At program point L23-2(line 23) the Hoare annotation is: true [2021-02-23 23:03:57,191 INFO L192 CegarLoopUtils]: At program point L40(line 40) the Hoare annotation is: true [2021-02-23 23:03:57,191 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))) [2021-02-23 23:03:57,191 INFO L192 CegarLoopUtils]: At program point L24(line 24) the Hoare annotation is: true [2021-02-23 23:03:57,191 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))) [2021-02-23 23:03:57,192 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))) [2021-02-23 23:03:57,192 INFO L192 CegarLoopUtils]: At program point L8(line 8) the Hoare annotation is: true [2021-02-23 23:03:57,192 INFO L192 CegarLoopUtils]: At program point L8-1(line 8) the Hoare annotation is: true [2021-02-23 23:03:57,192 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))) [2021-02-23 23:03:57,192 INFO L192 CegarLoopUtils]: At program point L58(lines 58 60) the Hoare annotation is: true [2021-02-23 23:03:57,192 INFO L185 CegarLoopUtils]: At program point L58-2(lines 35 132) the Hoare annotation is: (or (= main_~p1~0 0) (= main_~lk1~0 1)) [2021-02-23 23:03:57,193 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))) [2021-02-23 23:03:57,193 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))) [2021-02-23 23:03:57,193 INFO L192 CegarLoopUtils]: At program point L42(line 42) the Hoare annotation is: true [2021-02-23 23:03:57,193 INFO L192 CegarLoopUtils]: At program point L9(line 9) the Hoare annotation is: true [2021-02-23 23:03:57,193 INFO L192 CegarLoopUtils]: At program point L59(line 59) the Hoare annotation is: true [2021-02-23 23:03:57,194 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))) [2021-02-23 23:03:57,195 INFO L192 CegarLoopUtils]: At program point L26(line 26) the Hoare annotation is: true [2021-02-23 23:03:57,195 INFO L192 CegarLoopUtils]: At program point L26-1(line 26) the Hoare annotation is: true [2021-02-23 23:03:57,195 INFO L192 CegarLoopUtils]: At program point L26-2(line 26) the Hoare annotation is: true [2021-02-23 23:03:57,195 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))) [2021-02-23 23:03:57,197 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))) [2021-02-23 23:03:57,197 INFO L192 CegarLoopUtils]: At program point L27(line 27) the Hoare annotation is: true [2021-02-23 23:03:57,197 INFO L192 CegarLoopUtils]: At program point L44(line 44) the Hoare annotation is: true [2021-02-23 23:03:57,197 INFO L192 CegarLoopUtils]: At program point L11(line 11) the Hoare annotation is: true [2021-02-23 23:03:57,197 INFO L192 CegarLoopUtils]: At program point L11-1(line 11) the Hoare annotation is: true [2021-02-23 23:03:57,197 INFO L192 CegarLoopUtils]: At program point L11-2(line 11) the Hoare annotation is: true [2021-02-23 23:03:57,199 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))) [2021-02-23 23:03:57,199 INFO L192 CegarLoopUtils]: At program point L127-1(lines 35 132) the Hoare annotation is: true [2021-02-23 23:03:57,200 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))) [2021-02-23 23:03:57,200 INFO L192 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: true [2021-02-23 23:03:57,200 INFO L185 CegarLoopUtils]: At program point L128(line 128) the Hoare annotation is: (= main_~lk8~0 1) [2021-02-23 23:03:57,200 INFO L185 CegarLoopUtils]: At program point L128-1(lines 7 137) the Hoare annotation is: false [2021-02-23 23:03:57,200 INFO L192 CegarLoopUtils]: At program point L29(line 29) the Hoare annotation is: true [2021-02-23 23:03:57,201 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))) [2021-02-23 23:03:57,201 INFO L192 CegarLoopUtils]: At program point L29-1(line 29) the Hoare annotation is: true [2021-02-23 23:03:57,201 INFO L192 CegarLoopUtils]: At program point L29-2(line 29) the Hoare annotation is: true [2021-02-23 23:03:57,201 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))) [2021-02-23 23:03:57,201 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))) [2021-02-23 23:03:57,202 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-23 23:03:57,202 INFO L185 CegarLoopUtils]: At program point L129(line 129) the Hoare annotation is: (= main_~lk8~0 1) [2021-02-23 23:03:57,202 INFO L185 CegarLoopUtils]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) the Hoare annotation is: false [2021-02-23 23:03:57,202 INFO L185 CegarLoopUtils]: At program point L63(line 63) the Hoare annotation is: (or (= main_~p1~0 0) (= main_~lk1~0 1)) [2021-02-23 23:03:57,202 INFO L192 CegarLoopUtils]: At program point L30(line 30) the Hoare annotation is: true [2021-02-23 23:03:57,202 INFO L192 CegarLoopUtils]: At program point mainENTRY(lines 6 137) the Hoare annotation is: true [2021-02-23 23:03:57,203 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))) [2021-02-23 23:03:57,203 INFO L192 CegarLoopUtils]: At program point L14(line 14) the Hoare annotation is: true [2021-02-23 23:03:57,203 INFO L192 CegarLoopUtils]: At program point L14-1(line 14) the Hoare annotation is: true [2021-02-23 23:03:57,203 INFO L192 CegarLoopUtils]: At program point L14-2(line 14) the Hoare annotation is: true [2021-02-23 23:03:57,204 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))) [2021-02-23 23:03:57,204 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))) [2021-02-23 23:03:57,204 INFO L192 CegarLoopUtils]: At program point L48(line 48) the Hoare annotation is: true [2021-02-23 23:03:57,204 INFO L192 CegarLoopUtils]: At program point L15(line 15) the Hoare annotation is: true [2021-02-23 23:03:57,205 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))) [2021-02-23 23:03:57,206 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))) [2021-02-23 23:03:57,207 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))) [2021-02-23 23:03:57,207 INFO L192 CegarLoopUtils]: At program point L33(line 33) the Hoare annotation is: true [2021-02-23 23:03:57,207 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))) [2021-02-23 23:03:57,208 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))) [2021-02-23 23:03:57,208 INFO L192 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: true [2021-02-23 23:03:57,208 INFO L192 CegarLoopUtils]: At program point L17(line 17) the Hoare annotation is: true [2021-02-23 23:03:57,208 INFO L192 CegarLoopUtils]: At program point L17-1(line 17) the Hoare annotation is: true [2021-02-23 23:03:57,208 INFO L192 CegarLoopUtils]: At program point L17-2(line 17) the Hoare annotation is: true [2021-02-23 23:03:57,208 INFO L192 CegarLoopUtils]: At program point L133(lines 7 137) the Hoare annotation is: true [2021-02-23 23:03:57,208 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))) [2021-02-23 23:03:57,209 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))) [2021-02-23 23:03:57,209 INFO L192 CegarLoopUtils]: At program point L18(line 18) the Hoare annotation is: true [2021-02-23 23:03:57,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 11:03:57 BoogieIcfgContainer [2021-02-23 23:03:57,223 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 23:03:57,224 INFO L168 Benchmark]: Toolchain (without parser) took 164054.38 ms. Allocated memory was 166.7 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 142.9 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 8.0 GB. [2021-02-23 23:03:57,225 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 166.7 MB. Free memory is still 145.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 23:03:57,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.10 ms. Allocated memory is still 166.7 MB. Free memory was 141.6 MB in the beginning and 131.7 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-02-23 23:03:57,225 INFO L168 Benchmark]: Boogie Preprocessor took 44.86 ms. Allocated memory is still 166.7 MB. Free memory was 131.5 MB in the beginning and 129.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-23 23:03:57,225 INFO L168 Benchmark]: RCFGBuilder took 882.12 ms. Allocated memory is still 166.7 MB. Free memory was 129.9 MB in the beginning and 143.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-23 23:03:57,226 INFO L168 Benchmark]: TraceAbstraction took 162845.89 ms. Allocated memory was 166.7 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 142.8 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 8.0 GB. [2021-02-23 23:03:57,228 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 166.7 MB. Free memory is still 145.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 264.10 ms. Allocated memory is still 166.7 MB. Free memory was 141.6 MB in the beginning and 131.7 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 44.86 ms. Allocated memory is still 166.7 MB. Free memory was 131.5 MB in the beginning and 129.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 882.12 ms. Allocated memory is still 166.7 MB. Free memory was 129.9 MB in the beginning and 143.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 162845.89 ms. Allocated memory was 166.7 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 142.8 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 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: 19.8s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 12.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 142.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2472 SDtfs, 2910 SDslu, 244 SDs, 0 SdLazy, 1791 SolverSat, 32 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s 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: 5.3s AutomataMinimizationTime, 16 MinimizatonAttempts, 2805 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 107 LocationsWithAnnotation, 107 PreInvPairs, 10611 NumberOfFragments, 32399 HoareAnnotationTreeSize, 107 FomulaSimplifications, 4171023 FormulaSimplificationTreeSizeReduction, 26.6s HoareSimplificationTime, 107 FomulaSimplificationsInter, 47378 FormulaSimplificationTreeSizeReductionInter, 116.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1168 NumberOfCodeBlocks, 1168 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1152 ConstructedInterpolants, 0 QuantifiedInterpolants, 137184 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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...