/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/locks/test_locks_8.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 18:00:50,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 18:00:50,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 18:00:50,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-23 18:00:50,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 18:00:50,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 18:00:50,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 18:00:50,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 18:00:50,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 18:00:50,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 18:00:50,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 18:00:50,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 18:00:50,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 18:00:50,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 18:00:50,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 18:00:50,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 18:00:50,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 18:00:50,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 18:00:50,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 18:00:50,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 18:00:50,590 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 18:00:50,602 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 18:00:50,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 18:00:50,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 18:00:50,604 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 18:00:50,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 18:00:50,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 18:00:50,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 18:00:50,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 18:00:50,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 18:00:50,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 18:00:50,605 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 18:00:50,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 18:00:50,605 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 18:00:50,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 18:00:50,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 18:00:50,606 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 18:00:50,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 18:00:50,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 18:00:50,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 18:00:50,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 18:00:50,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 18:00:50,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 18:00:50,607 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 18:00:50,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 18:00:51,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 18:00:51,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 18:00:51,032 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 18:00:51,032 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 18:00:51,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_8.c [2021-02-23 18:00:51,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e92532c2/9e2a7c3e85684495a10952b33d45b9d3/FLAG9358ea8f3 [2021-02-23 18:00:51,772 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 18:00:51,772 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c [2021-02-23 18:00:51,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e92532c2/9e2a7c3e85684495a10952b33d45b9d3/FLAG9358ea8f3 [2021-02-23 18:00:52,180 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e92532c2/9e2a7c3e85684495a10952b33d45b9d3 [2021-02-23 18:00:52,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 18:00:52,198 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 18:00:52,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 18:00:52,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 18:00:52,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 18:00:52,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@615380c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52, skipping insertion in model container [2021-02-23 18:00:52,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 18:00:52,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 18:00:52,503 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 18:00:52,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 18:00:52,522 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 18:00:52,566 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 18:00:52,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 18:00:52,587 INFO L208 MainTranslator]: Completed translation [2021-02-23 18:00:52,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52 WrapperNode [2021-02-23 18:00:52,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 18:00:52,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 18:00:52,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 18:00:52,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 18:00:52,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (1/1) ... [2021-02-23 18:00:52,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 18:00:52,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 18:00:52,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 18:00:52,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 18:00:52,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (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 18:00:52,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 18:00:52,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 18:00:52,778 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 18:00:52,779 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 18:00:52,779 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 18:00:52,779 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 18:00:52,779 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 18:00:52,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 18:00:52,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 18:00:52,780 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 18:00:52,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 18:00:52,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 18:00:52,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 18:00:52,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 18:00:52,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 18:00:52,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 18:00:53,348 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 18:00:53,349 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 18:00:53,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 06:00:53 BoogieIcfgContainer [2021-02-23 18:00:53,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 18:00:53,353 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 18:00:53,353 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 18:00:53,356 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 18:00:53,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 06:00:52" (1/3) ... [2021-02-23 18:00:53,358 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27582dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 06:00:53, skipping insertion in model container [2021-02-23 18:00:53,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:00:52" (2/3) ... [2021-02-23 18:00:53,358 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27582dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 06:00:53, skipping insertion in model container [2021-02-23 18:00:53,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 06:00:53" (3/3) ... [2021-02-23 18:00:53,360 INFO L111 eAbstractionObserver]: Analyzing ICFG test_locks_8.c [2021-02-23 18:00:53,367 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 18:00:53,372 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 18:00:53,389 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 18:00:53,415 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 18:00:53,416 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 18:00:53,416 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 18:00:53,416 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 18:00:53,416 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 18:00:53,417 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 18:00:53,417 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 18:00:53,417 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 18:00:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states. [2021-02-23 18:00:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-02-23 18:00:53,448 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:53,449 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 18:00:53,449 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:53,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:53,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1595121597, now seen corresponding path program 1 times [2021-02-23 18:00:53,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:53,466 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [528215504] [2021-02-23 18:00:53,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:53,549 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:53,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:53,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:53,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:53,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:53,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:53,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:53,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:53,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:53,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:53,808 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 18:00:53,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [528215504] [2021-02-23 18:00:53,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:53,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:53,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083376402] [2021-02-23 18:00:53,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:53,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:53,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:53,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:53,839 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 4 states. [2021-02-23 18:00:54,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:54,291 INFO L93 Difference]: Finished difference Result 222 states and 300 transitions. [2021-02-23 18:00:54,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:54,293 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2021-02-23 18:00:54,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:54,307 INFO L225 Difference]: With dead ends: 222 [2021-02-23 18:00:54,308 INFO L226 Difference]: Without dead ends: 152 [2021-02-23 18:00:54,312 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 18:00:54,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2021-02-23 18:00:54,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 150. [2021-02-23 18:00:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-23 18:00:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 194 transitions. [2021-02-23 18:00:54,406 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 194 transitions. Word has length 69 [2021-02-23 18:00:54,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:54,407 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 194 transitions. [2021-02-23 18:00:54,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 194 transitions. [2021-02-23 18:00:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-02-23 18:00:54,410 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:54,410 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 18:00:54,411 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 18:00:54,411 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:54,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:54,412 INFO L82 PathProgramCache]: Analyzing trace with hash 399834427, now seen corresponding path program 1 times [2021-02-23 18:00:54,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:54,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1456646561] [2021-02-23 18:00:54,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:54,416 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:54,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:54,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:54,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:54,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:54,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:54,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:54,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:54,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:54,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:54,600 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 18:00:54,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1456646561] [2021-02-23 18:00:54,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:54,603 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:54,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655640177] [2021-02-23 18:00:54,605 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:54,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:54,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:54,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:54,609 INFO L87 Difference]: Start difference. First operand 150 states and 194 transitions. Second operand 4 states. [2021-02-23 18:00:54,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:54,900 INFO L93 Difference]: Finished difference Result 181 states and 237 transitions. [2021-02-23 18:00:54,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:54,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2021-02-23 18:00:54,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:54,904 INFO L225 Difference]: With dead ends: 181 [2021-02-23 18:00:54,904 INFO L226 Difference]: Without dead ends: 179 [2021-02-23 18:00:54,906 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 18:00:54,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2021-02-23 18:00:54,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 150. [2021-02-23 18:00:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-23 18:00:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 193 transitions. [2021-02-23 18:00:54,940 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 193 transitions. Word has length 70 [2021-02-23 18:00:54,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:54,941 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 193 transitions. [2021-02-23 18:00:54,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2021-02-23 18:00:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-02-23 18:00:54,942 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:54,943 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 18:00:54,943 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 18:00:54,943 INFO L428 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:54,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:54,944 INFO L82 PathProgramCache]: Analyzing trace with hash 2091082677, now seen corresponding path program 1 times [2021-02-23 18:00:54,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:54,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1425569560] [2021-02-23 18:00:54,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:54,947 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:55,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:55,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:55,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,080 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 18:00:55,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1425569560] [2021-02-23 18:00:55,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:55,081 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:55,081 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623997913] [2021-02-23 18:00:55,081 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:55,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:55,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:55,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:55,083 INFO L87 Difference]: Start difference. First operand 150 states and 193 transitions. Second operand 4 states. [2021-02-23 18:00:55,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:55,365 INFO L93 Difference]: Finished difference Result 354 states and 481 transitions. [2021-02-23 18:00:55,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:55,366 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2021-02-23 18:00:55,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:55,368 INFO L225 Difference]: With dead ends: 354 [2021-02-23 18:00:55,368 INFO L226 Difference]: Without dead ends: 249 [2021-02-23 18:00:55,370 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 18:00:55,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2021-02-23 18:00:55,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 247. [2021-02-23 18:00:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2021-02-23 18:00:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 328 transitions. [2021-02-23 18:00:55,422 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 328 transitions. Word has length 70 [2021-02-23 18:00:55,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:55,423 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 328 transitions. [2021-02-23 18:00:55,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 328 transitions. [2021-02-23 18:00:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-02-23 18:00:55,425 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:55,425 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 18:00:55,425 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 18:00:55,425 INFO L428 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:55,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:55,426 INFO L82 PathProgramCache]: Analyzing trace with hash -1296567304, now seen corresponding path program 1 times [2021-02-23 18:00:55,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:55,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1022029536] [2021-02-23 18:00:55,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:55,429 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:55,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:55,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:55,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,516 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 18:00:55,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1022029536] [2021-02-23 18:00:55,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:55,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:55,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864219746] [2021-02-23 18:00:55,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:55,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:55,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:55,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:55,519 INFO L87 Difference]: Start difference. First operand 247 states and 328 transitions. Second operand 4 states. [2021-02-23 18:00:55,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:55,787 INFO L93 Difference]: Finished difference Result 301 states and 404 transitions. [2021-02-23 18:00:55,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:55,788 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2021-02-23 18:00:55,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:55,790 INFO L225 Difference]: With dead ends: 301 [2021-02-23 18:00:55,791 INFO L226 Difference]: Without dead ends: 299 [2021-02-23 18:00:55,791 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 18:00:55,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2021-02-23 18:00:55,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 247. [2021-02-23 18:00:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2021-02-23 18:00:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 326 transitions. [2021-02-23 18:00:55,837 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 326 transitions. Word has length 71 [2021-02-23 18:00:55,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:55,837 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 326 transitions. [2021-02-23 18:00:55,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 326 transitions. [2021-02-23 18:00:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-02-23 18:00:55,839 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:55,840 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 18:00:55,840 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 18:00:55,840 INFO L428 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:55,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:55,841 INFO L82 PathProgramCache]: Analyzing trace with hash 399298551, now seen corresponding path program 1 times [2021-02-23 18:00:55,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:55,841 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2041892717] [2021-02-23 18:00:55,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:55,843 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:55,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:55,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:55,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:55,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:55,912 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 18:00:55,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2041892717] [2021-02-23 18:00:55,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:55,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:55,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345117182] [2021-02-23 18:00:55,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:55,914 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:55,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:55,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:55,915 INFO L87 Difference]: Start difference. First operand 247 states and 326 transitions. Second operand 4 states. [2021-02-23 18:00:56,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:56,222 INFO L93 Difference]: Finished difference Result 639 states and 872 transitions. [2021-02-23 18:00:56,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:56,223 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2021-02-23 18:00:56,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:56,226 INFO L225 Difference]: With dead ends: 639 [2021-02-23 18:00:56,226 INFO L226 Difference]: Without dead ends: 437 [2021-02-23 18:00:56,228 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 18:00:56,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2021-02-23 18:00:56,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 435. [2021-02-23 18:00:56,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2021-02-23 18:00:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 582 transitions. [2021-02-23 18:00:56,324 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 582 transitions. Word has length 71 [2021-02-23 18:00:56,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:56,325 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 582 transitions. [2021-02-23 18:00:56,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 582 transitions. [2021-02-23 18:00:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-02-23 18:00:56,327 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:56,327 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 18:00:56,327 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 18:00:56,328 INFO L428 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:56,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:56,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1949554255, now seen corresponding path program 1 times [2021-02-23 18:00:56,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:56,329 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [316808479] [2021-02-23 18:00:56,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:56,331 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:56,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:56,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:56,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:56,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:56,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:56,403 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 18:00:56,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [316808479] [2021-02-23 18:00:56,404 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:56,404 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:56,404 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78851862] [2021-02-23 18:00:56,404 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:56,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:56,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:56,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:56,406 INFO L87 Difference]: Start difference. First operand 435 states and 582 transitions. Second operand 4 states. [2021-02-23 18:00:56,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:56,717 INFO L93 Difference]: Finished difference Result 531 states and 716 transitions. [2021-02-23 18:00:56,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:56,718 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2021-02-23 18:00:56,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:56,721 INFO L225 Difference]: With dead ends: 531 [2021-02-23 18:00:56,721 INFO L226 Difference]: Without dead ends: 529 [2021-02-23 18:00:56,722 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 18:00:56,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2021-02-23 18:00:56,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 435. [2021-02-23 18:00:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2021-02-23 18:00:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 578 transitions. [2021-02-23 18:00:56,801 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 578 transitions. Word has length 72 [2021-02-23 18:00:56,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:56,801 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 578 transitions. [2021-02-23 18:00:56,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 578 transitions. [2021-02-23 18:00:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-02-23 18:00:56,803 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:56,803 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 18:00:56,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 18:00:56,804 INFO L428 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:56,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:56,804 INFO L82 PathProgramCache]: Analyzing trace with hash -506401431, now seen corresponding path program 1 times [2021-02-23 18:00:56,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:56,805 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1249088901] [2021-02-23 18:00:56,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:56,807 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:56,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:56,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:56,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:56,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:56,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:56,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:56,894 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 18:00:56,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1249088901] [2021-02-23 18:00:56,895 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:56,895 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:56,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276500881] [2021-02-23 18:00:56,895 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:56,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:56,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:56,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:56,897 INFO L87 Difference]: Start difference. First operand 435 states and 578 transitions. Second operand 4 states. [2021-02-23 18:00:57,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:57,270 INFO L93 Difference]: Finished difference Result 1191 states and 1612 transitions. [2021-02-23 18:00:57,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:57,271 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2021-02-23 18:00:57,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:57,275 INFO L225 Difference]: With dead ends: 1191 [2021-02-23 18:00:57,275 INFO L226 Difference]: Without dead ends: 801 [2021-02-23 18:00:57,278 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 18:00:57,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2021-02-23 18:00:57,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 799. [2021-02-23 18:00:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 799 states. [2021-02-23 18:00:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 799 states and 1062 transitions. [2021-02-23 18:00:57,404 INFO L78 Accepts]: Start accepts. Automaton has 799 states and 1062 transitions. Word has length 72 [2021-02-23 18:00:57,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:57,405 INFO L480 AbstractCegarLoop]: Abstraction has 799 states and 1062 transitions. [2021-02-23 18:00:57,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1062 transitions. [2021-02-23 18:00:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-23 18:00:57,406 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:57,406 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 18:00:57,407 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-23 18:00:57,407 INFO L428 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:57,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:57,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1481670571, now seen corresponding path program 1 times [2021-02-23 18:00:57,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:57,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1256988143] [2021-02-23 18:00:57,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:57,410 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:57,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:57,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:57,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:57,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:57,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:57,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:57,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:57,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:57,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:57,489 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 18:00:57,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1256988143] [2021-02-23 18:00:57,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:57,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:57,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253448483] [2021-02-23 18:00:57,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:57,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:57,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:57,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:57,492 INFO L87 Difference]: Start difference. First operand 799 states and 1062 transitions. Second operand 4 states. [2021-02-23 18:00:57,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:57,982 INFO L93 Difference]: Finished difference Result 2259 states and 3032 transitions. [2021-02-23 18:00:57,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:57,983 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 73 [2021-02-23 18:00:57,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:57,991 INFO L225 Difference]: With dead ends: 2259 [2021-02-23 18:00:57,991 INFO L226 Difference]: Without dead ends: 1505 [2021-02-23 18:00:57,994 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 18:00:57,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states. [2021-02-23 18:00:58,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1503. [2021-02-23 18:00:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-23 18:00:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1982 transitions. [2021-02-23 18:00:58,206 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1982 transitions. Word has length 73 [2021-02-23 18:00:58,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:58,207 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1982 transitions. [2021-02-23 18:00:58,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1982 transitions. [2021-02-23 18:00:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-23 18:00:58,209 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:58,209 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 18:00:58,209 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-23 18:00:58,210 INFO L428 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:58,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:58,210 INFO L82 PathProgramCache]: Analyzing trace with hash -499892148, now seen corresponding path program 1 times [2021-02-23 18:00:58,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:58,211 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1514099510] [2021-02-23 18:00:58,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:58,213 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:58,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:58,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:58,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:58,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:58,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:58,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:58,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:58,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:58,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:58,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:58,277 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 18:00:58,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1514099510] [2021-02-23 18:00:58,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:58,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:58,284 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393424307] [2021-02-23 18:00:58,284 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:58,284 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:58,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:58,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:58,285 INFO L87 Difference]: Start difference. First operand 1503 states and 1982 transitions. Second operand 4 states. [2021-02-23 18:00:58,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:58,838 INFO L93 Difference]: Finished difference Result 1827 states and 2416 transitions. [2021-02-23 18:00:58,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:58,838 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 73 [2021-02-23 18:00:58,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:58,848 INFO L225 Difference]: With dead ends: 1827 [2021-02-23 18:00:58,848 INFO L226 Difference]: Without dead ends: 1825 [2021-02-23 18:00:58,849 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 18:00:58,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1825 states. [2021-02-23 18:00:59,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1825 to 1503. [2021-02-23 18:00:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-23 18:00:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1966 transitions. [2021-02-23 18:00:59,110 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1966 transitions. Word has length 73 [2021-02-23 18:00:59,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:59,111 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1966 transitions. [2021-02-23 18:00:59,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1966 transitions. [2021-02-23 18:00:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-02-23 18:00:59,113 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:59,113 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 18:00:59,113 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-23 18:00:59,113 INFO L428 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:59,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:59,114 INFO L82 PathProgramCache]: Analyzing trace with hash 876681059, now seen corresponding path program 1 times [2021-02-23 18:00:59,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:59,115 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [476799364] [2021-02-23 18:00:59,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:59,116 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:59,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:59,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:59,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:59,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:59,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:59,174 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 18:00:59,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [476799364] [2021-02-23 18:00:59,175 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:59,175 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:59,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772328254] [2021-02-23 18:00:59,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:59,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:59,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:59,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:59,177 INFO L87 Difference]: Start difference. First operand 1503 states and 1966 transitions. Second operand 4 states. [2021-02-23 18:00:59,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:00:59,657 INFO L93 Difference]: Finished difference Result 1811 states and 2368 transitions. [2021-02-23 18:00:59,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:00:59,658 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 74 [2021-02-23 18:00:59,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:00:59,667 INFO L225 Difference]: With dead ends: 1811 [2021-02-23 18:00:59,667 INFO L226 Difference]: Without dead ends: 1809 [2021-02-23 18:00:59,668 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 18:00:59,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2021-02-23 18:00:59,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 1503. [2021-02-23 18:00:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2021-02-23 18:00:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1950 transitions. [2021-02-23 18:00:59,882 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1950 transitions. Word has length 74 [2021-02-23 18:00:59,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:00:59,882 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 1950 transitions. [2021-02-23 18:00:59,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:00:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1950 transitions. [2021-02-23 18:00:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-02-23 18:00:59,885 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:00:59,885 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 18:00:59,885 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-23 18:00:59,886 INFO L428 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:00:59,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:00:59,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1312606435, now seen corresponding path program 1 times [2021-02-23 18:00:59,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:00:59,887 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [951730812] [2021-02-23 18:00:59,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:00:59,889 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:00:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:59,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:59,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:00:59,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:59,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:00:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:00:59,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:00:59,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:00:59,981 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 18:00:59,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [951730812] [2021-02-23 18:00:59,986 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:00:59,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:00:59,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097155187] [2021-02-23 18:00:59,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:00:59,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:00:59,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:00:59,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:00:59,988 INFO L87 Difference]: Start difference. First operand 1503 states and 1950 transitions. Second operand 4 states. [2021-02-23 18:01:00,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:01:00,914 INFO L93 Difference]: Finished difference Result 4323 states and 5632 transitions. [2021-02-23 18:01:00,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:01:00,915 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 74 [2021-02-23 18:01:00,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:01:00,929 INFO L225 Difference]: With dead ends: 4323 [2021-02-23 18:01:00,929 INFO L226 Difference]: Without dead ends: 2865 [2021-02-23 18:01:00,933 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 18:01:00,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2865 states. [2021-02-23 18:01:01,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2865 to 2863. [2021-02-23 18:01:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2863 states. [2021-02-23 18:01:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 2863 states and 3662 transitions. [2021-02-23 18:01:01,451 INFO L78 Accepts]: Start accepts. Automaton has 2863 states and 3662 transitions. Word has length 74 [2021-02-23 18:01:01,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:01:01,451 INFO L480 AbstractCegarLoop]: Abstraction has 2863 states and 3662 transitions. [2021-02-23 18:01:01,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:01:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 3662 transitions. [2021-02-23 18:01:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-02-23 18:01:01,455 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:01:01,455 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 18:01:01,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-23 18:01:01,455 INFO L428 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:01:01,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:01:01,456 INFO L82 PathProgramCache]: Analyzing trace with hash -2035847329, now seen corresponding path program 1 times [2021-02-23 18:01:01,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:01:01,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1315848456] [2021-02-23 18:01:01,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:01:01,459 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:01:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:01,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:01,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:01,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:01,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:01:01,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:01,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:01,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:01:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:01,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:01,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:01,523 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 18:01:01,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1315848456] [2021-02-23 18:01:01,524 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:01:01,524 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:01:01,524 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390273922] [2021-02-23 18:01:01,525 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:01:01,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:01:01,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:01:01,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:01:01,525 INFO L87 Difference]: Start difference. First operand 2863 states and 3662 transitions. Second operand 4 states. [2021-02-23 18:01:02,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:01:02,697 INFO L93 Difference]: Finished difference Result 8307 states and 10640 transitions. [2021-02-23 18:01:02,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:01:02,698 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2021-02-23 18:01:02,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:01:02,724 INFO L225 Difference]: With dead ends: 8307 [2021-02-23 18:01:02,724 INFO L226 Difference]: Without dead ends: 5489 [2021-02-23 18:01:02,731 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 18:01:02,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5489 states. [2021-02-23 18:01:03,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5489 to 5487. [2021-02-23 18:01:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 18:01:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6894 transitions. [2021-02-23 18:01:03,649 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6894 transitions. Word has length 75 [2021-02-23 18:01:03,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:01:03,650 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6894 transitions. [2021-02-23 18:01:03,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:01:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6894 transitions. [2021-02-23 18:01:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-02-23 18:01:03,654 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:01:03,654 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 18:01:03,655 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-02-23 18:01:03,655 INFO L428 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:01:03,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:01:03,655 INFO L82 PathProgramCache]: Analyzing trace with hash 600777888, now seen corresponding path program 1 times [2021-02-23 18:01:03,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:01:03,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1866071502] [2021-02-23 18:01:03,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:01:03,658 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:01:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:03,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:03,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:03,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:03,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:01:03,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:03,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:03,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:01:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:03,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:03,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:03,728 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 18:01:03,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1866071502] [2021-02-23 18:01:03,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:01:03,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:01:03,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722054596] [2021-02-23 18:01:03,730 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:01:03,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:01:03,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:01:03,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:01:03,732 INFO L87 Difference]: Start difference. First operand 5487 states and 6894 transitions. Second operand 4 states. [2021-02-23 18:01:04,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:01:04,792 INFO L93 Difference]: Finished difference Result 6515 states and 8112 transitions. [2021-02-23 18:01:04,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:01:04,793 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2021-02-23 18:01:04,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:01:04,821 INFO L225 Difference]: With dead ends: 6515 [2021-02-23 18:01:04,821 INFO L226 Difference]: Without dead ends: 6513 [2021-02-23 18:01:04,823 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 18:01:04,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6513 states. [2021-02-23 18:01:05,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6513 to 5487. [2021-02-23 18:01:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 18:01:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6830 transitions. [2021-02-23 18:01:05,638 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6830 transitions. Word has length 75 [2021-02-23 18:01:05,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:01:05,638 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6830 transitions. [2021-02-23 18:01:05,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:01:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6830 transitions. [2021-02-23 18:01:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-02-23 18:01:05,643 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:01:05,643 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 18:01:05,643 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-23 18:01:05,643 INFO L428 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:01:05,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:01:05,644 INFO L82 PathProgramCache]: Analyzing trace with hash 637714551, now seen corresponding path program 1 times [2021-02-23 18:01:05,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:01:05,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1648507215] [2021-02-23 18:01:05,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:01:05,646 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:01:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:05,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:05,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:05,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:05,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:01:05,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:05,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:05,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:01:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:05,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:05,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:05,702 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 18:01:05,702 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1648507215] [2021-02-23 18:01:05,702 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:01:05,702 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:01:05,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034309187] [2021-02-23 18:01:05,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:01:05,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:01:05,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:01:05,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:01:05,704 INFO L87 Difference]: Start difference. First operand 5487 states and 6830 transitions. Second operand 4 states. [2021-02-23 18:01:06,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:01:06,583 INFO L93 Difference]: Finished difference Result 6451 states and 7920 transitions. [2021-02-23 18:01:06,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:01:06,584 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2021-02-23 18:01:06,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:01:06,613 INFO L225 Difference]: With dead ends: 6451 [2021-02-23 18:01:06,613 INFO L226 Difference]: Without dead ends: 6449 [2021-02-23 18:01:06,616 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 18:01:06,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6449 states. [2021-02-23 18:01:07,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6449 to 5487. [2021-02-23 18:01:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 18:01:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6766 transitions. [2021-02-23 18:01:07,373 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6766 transitions. Word has length 76 [2021-02-23 18:01:07,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:01:07,373 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6766 transitions. [2021-02-23 18:01:07,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:01:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6766 transitions. [2021-02-23 18:01:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-02-23 18:01:07,378 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:01:07,378 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 18:01:07,378 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-02-23 18:01:07,379 INFO L428 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:01:07,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:01:07,379 INFO L82 PathProgramCache]: Analyzing trace with hash 1313489105, now seen corresponding path program 1 times [2021-02-23 18:01:07,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:01:07,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1148688620] [2021-02-23 18:01:07,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:01:07,381 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:01:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:07,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:07,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:07,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:07,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:01:07,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:07,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:07,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:01:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:07,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:07,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:07,441 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 18:01:07,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1148688620] [2021-02-23 18:01:07,441 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:01:07,442 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:01:07,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675107804] [2021-02-23 18:01:07,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:01:07,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:01:07,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:01:07,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:01:07,443 INFO L87 Difference]: Start difference. First operand 5487 states and 6766 transitions. Second operand 4 states. [2021-02-23 18:01:08,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:01:08,835 INFO L93 Difference]: Finished difference Result 15985 states and 19695 transitions. [2021-02-23 18:01:08,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:01:08,836 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2021-02-23 18:01:08,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:01:08,850 INFO L225 Difference]: With dead ends: 15985 [2021-02-23 18:01:08,850 INFO L226 Difference]: Without dead ends: 5487 [2021-02-23 18:01:08,869 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 18:01:08,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5487 states. [2021-02-23 18:01:09,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5487 to 5487. [2021-02-23 18:01:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5487 states. [2021-02-23 18:01:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 5487 states and 6510 transitions. [2021-02-23 18:01:09,395 INFO L78 Accepts]: Start accepts. Automaton has 5487 states and 6510 transitions. Word has length 76 [2021-02-23 18:01:09,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:01:09,395 INFO L480 AbstractCegarLoop]: Abstraction has 5487 states and 6510 transitions. [2021-02-23 18:01:09,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:01:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 6510 transitions. [2021-02-23 18:01:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-02-23 18:01:09,400 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:01:09,400 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 18:01:09,400 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-02-23 18:01:09,400 INFO L428 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:01:09,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:01:09,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1782751476, now seen corresponding path program 1 times [2021-02-23 18:01:09,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:01:09,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1538098302] [2021-02-23 18:01:09,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:01:09,403 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:01:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:09,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:09,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:09,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:09,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:01:09,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:09,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:09,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:01:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:01:09,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:01:09,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:01:09,457 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 18:01:09,457 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1538098302] [2021-02-23 18:01:09,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:01:09,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 18:01:09,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296995265] [2021-02-23 18:01:09,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 18:01:09,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:01:09,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 18:01:09,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 18:01:09,458 INFO L87 Difference]: Start difference. First operand 5487 states and 6510 transitions. Second operand 4 states. [2021-02-23 18:01:10,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:01:10,128 INFO L93 Difference]: Finished difference Result 5487 states and 6510 transitions. [2021-02-23 18:01:10,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 18:01:10,128 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 77 [2021-02-23 18:01:10,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:01:10,129 INFO L225 Difference]: With dead ends: 5487 [2021-02-23 18:01:10,129 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 18:01:10,138 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 18:01:10,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 18:01:10,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 18:01:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 18:01:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 18:01:10,139 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 77 [2021-02-23 18:01:10,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:01:10,139 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 18:01:10,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 18:01:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 18:01:10,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 18:01:10,140 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-23 18:01:10,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 18:01:12,582 WARN L202 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 18:01:12,819 WARN L202 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 39 [2021-02-23 18:01:14,554 WARN L202 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 18:01:15,909 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 18:01:16,050 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 31 [2021-02-23 18:01:16,302 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 85 [2021-02-23 18:01:16,445 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 55 [2021-02-23 18:01:16,783 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 41 [2021-02-23 18:01:16,899 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 53 [2021-02-23 18:01:17,883 WARN L202 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 807 DAG size of output: 31 [2021-02-23 18:01:18,065 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 123 [2021-02-23 18:01:18,306 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 85 [2021-02-23 18:01:18,597 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 31 [2021-02-23 18:01:18,851 WARN L202 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 65 [2021-02-23 18:01:19,015 WARN L202 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 47 [2021-02-23 18:01:19,416 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 34 [2021-02-23 18:01:19,970 WARN L202 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 189 [2021-02-23 18:01:20,300 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-02-23 18:01:20,402 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 87 [2021-02-23 18:01:21,301 WARN L202 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 31 [2021-02-23 18:01:21,654 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 53 [2021-02-23 18:01:22,034 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 41 [2021-02-23 18:01:22,394 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-02-23 18:01:22,557 WARN L202 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 123 [2021-02-23 18:01:22,754 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 45 [2021-02-23 18:01:23,979 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 18:01:24,719 WARN L202 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 630 DAG size of output: 45 [2021-02-23 18:01:25,115 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 34 [2021-02-23 18:01:25,298 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 65 [2021-02-23 18:01:26,468 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 18:01:27,262 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 743 DAG size of output: 31 [2021-02-23 18:01:27,799 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 189 [2021-02-23 18:01:27,916 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 87 [2021-02-23 18:01:28,320 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 121 [2021-02-23 18:01:29,714 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 822 DAG size of output: 39 [2021-02-23 18:01:30,863 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 815 DAG size of output: 31 [2021-02-23 18:01:31,790 WARN L202 SmtUtils]: Spent 925.00 ms on a formula simplification that was a NOOP. DAG size: 321 [2021-02-23 18:01:32,097 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 121 [2021-02-23 18:01:32,274 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 67 [2021-02-23 18:01:32,438 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 47 [2021-02-23 18:01:33,038 WARN L202 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 31 [2021-02-23 18:01:33,189 WARN L202 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 121 [2021-02-23 18:01:33,480 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-02-23 18:01:34,689 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 820 DAG size of output: 31 [2021-02-23 18:01:35,976 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-23 18:01:36,268 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 25 [2021-02-23 18:01:36,583 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-23 18:01:40,258 WARN L202 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2021-02-23 18:01:41,558 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-23 18:01:42,159 WARN L202 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-23 18:01:42,292 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 17 [2021-02-23 18:01:50,856 WARN L202 SmtUtils]: Spent 8.54 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-23 18:01:51,097 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-23 18:02:00,478 WARN L202 SmtUtils]: Spent 9.38 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2021-02-23 18:02:01,968 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-02-23 18:02:03,293 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-02-23 18:02:03,537 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 23 [2021-02-23 18:02:12,121 WARN L202 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-23 18:02:15,744 WARN L202 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2021-02-23 18:02:16,381 WARN L202 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 37 [2021-02-23 18:02:16,497 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-23 18:02:16,613 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-23 18:02:17,219 WARN L202 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-23 18:02:25,775 WARN L202 SmtUtils]: Spent 8.54 s on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-23 18:02:27,270 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-02-23 18:02:27,553 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 25 [2021-02-23 18:02:30,819 WARN L202 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-23 18:02:30,928 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2021-02-23 18:02:55,703 WARN L202 SmtUtils]: Spent 24.70 s on a formula simplification. DAG size of input: 311 DAG size of output: 291 [2021-02-23 18:02:58,979 WARN L202 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-23 18:02:59,536 WARN L202 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2021-02-23 18:03:00,173 WARN L202 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 37 [2021-02-23 18:03:00,307 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 17 [2021-02-23 18:03:03,579 WARN L202 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-02-23 18:03:12,961 WARN L202 SmtUtils]: Spent 9.38 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2021-02-23 18:03:12,971 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 18:03:12,972 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 18:03:12,972 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 18:03:12,972 INFO L192 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: true [2021-02-23 18:03:12,972 INFO L192 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: true [2021-02-23 18:03:12,972 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-23 18:03:12,972 INFO L192 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: true [2021-02-23 18:03:12,972 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-02-23 18:03:12,972 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line 3) the Hoare annotation is: true [2021-02-23 18:03:12,973 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 18:03:12,973 INFO L192 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: true [2021-02-23 18:03:12,973 INFO L192 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: true [2021-02-23 18:03:12,973 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2021-02-23 18:03:12,973 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 18:03:12,973 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-23 18:03:12,973 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 18:03:12,973 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 18:03:12,973 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 6 137) the Hoare annotation is: true [2021-02-23 18:03:12,974 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 18:03:12,974 INFO L192 CegarLoopUtils]: At program point L52(line 52) the Hoare annotation is: true [2021-02-23 18:03:12,974 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: false [2021-02-23 18:03:12,974 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 18:03:12,974 INFO L192 CegarLoopUtils]: At program point L36(line 36) the Hoare annotation is: true [2021-02-23 18:03:12,974 INFO L192 CegarLoopUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2021-02-23 18:03:12,974 INFO L192 CegarLoopUtils]: At program point L36-2(line 36) the Hoare annotation is: true [2021-02-23 18:03:12,975 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 18:03:12,977 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 18:03:12,977 INFO L192 CegarLoopUtils]: At program point L20(line 20) the Hoare annotation is: true [2021-02-23 18:03:12,977 INFO L192 CegarLoopUtils]: At program point L20-1(line 20) the Hoare annotation is: true [2021-02-23 18:03:12,977 INFO L192 CegarLoopUtils]: At program point L20-2(line 20) the Hoare annotation is: true [2021-02-23 18:03:12,977 INFO L185 CegarLoopUtils]: At program point L136(line 136) the Hoare annotation is: false [2021-02-23 18:03:12,978 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 18:03:12,978 INFO L192 CegarLoopUtils]: At program point L37(lines 37 39) the Hoare annotation is: true [2021-02-23 18:03:12,978 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 18:03:12,979 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 18:03:12,979 INFO L192 CegarLoopUtils]: At program point L54(line 54) the Hoare annotation is: true [2021-02-23 18:03:12,979 INFO L192 CegarLoopUtils]: At program point L21(line 21) the Hoare annotation is: true [2021-02-23 18:03:12,979 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 6 137) the Hoare annotation is: true [2021-02-23 18:03:12,980 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 18:03:12,980 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 18:03:12,980 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 18:03:12,980 INFO L192 CegarLoopUtils]: At program point L23(line 23) the Hoare annotation is: true [2021-02-23 18:03:12,980 INFO L192 CegarLoopUtils]: At program point L23-1(line 23) the Hoare annotation is: true [2021-02-23 18:03:12,981 INFO L192 CegarLoopUtils]: At program point L23-2(line 23) the Hoare annotation is: true [2021-02-23 18:03:12,981 INFO L192 CegarLoopUtils]: At program point L40(line 40) the Hoare annotation is: true [2021-02-23 18:03:12,981 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 18:03:12,981 INFO L192 CegarLoopUtils]: At program point L24(line 24) the Hoare annotation is: true [2021-02-23 18:03:12,981 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 18:03:12,982 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 18:03:12,982 INFO L192 CegarLoopUtils]: At program point L8(line 8) the Hoare annotation is: true [2021-02-23 18:03:12,982 INFO L192 CegarLoopUtils]: At program point L8-1(line 8) the Hoare annotation is: true [2021-02-23 18:03:12,982 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 18:03:12,982 INFO L192 CegarLoopUtils]: At program point L58(lines 58 60) the Hoare annotation is: true [2021-02-23 18:03:12,982 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 18:03:12,982 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 18:03:12,984 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 18:03:12,984 INFO L192 CegarLoopUtils]: At program point L42(line 42) the Hoare annotation is: true [2021-02-23 18:03:12,984 INFO L192 CegarLoopUtils]: At program point L9(line 9) the Hoare annotation is: true [2021-02-23 18:03:12,984 INFO L192 CegarLoopUtils]: At program point L59(line 59) the Hoare annotation is: true [2021-02-23 18:03:12,986 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 18:03:12,986 INFO L192 CegarLoopUtils]: At program point L26(line 26) the Hoare annotation is: true [2021-02-23 18:03:12,986 INFO L192 CegarLoopUtils]: At program point L26-1(line 26) the Hoare annotation is: true [2021-02-23 18:03:12,986 INFO L192 CegarLoopUtils]: At program point L26-2(line 26) the Hoare annotation is: true [2021-02-23 18:03:12,986 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 18:03:12,990 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 18:03:12,990 INFO L192 CegarLoopUtils]: At program point L27(line 27) the Hoare annotation is: true [2021-02-23 18:03:12,990 INFO L192 CegarLoopUtils]: At program point L44(line 44) the Hoare annotation is: true [2021-02-23 18:03:12,990 INFO L192 CegarLoopUtils]: At program point L11(line 11) the Hoare annotation is: true [2021-02-23 18:03:12,990 INFO L192 CegarLoopUtils]: At program point L11-1(line 11) the Hoare annotation is: true [2021-02-23 18:03:12,990 INFO L192 CegarLoopUtils]: At program point L11-2(line 11) the Hoare annotation is: true [2021-02-23 18:03:12,992 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 18:03:12,992 INFO L192 CegarLoopUtils]: At program point L127-1(lines 35 132) the Hoare annotation is: true [2021-02-23 18:03:12,992 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 18:03:12,992 INFO L192 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: true [2021-02-23 18:03:12,993 INFO L185 CegarLoopUtils]: At program point L128(line 128) the Hoare annotation is: (= main_~lk8~0 1) [2021-02-23 18:03:12,993 INFO L185 CegarLoopUtils]: At program point L128-1(lines 7 137) the Hoare annotation is: false [2021-02-23 18:03:12,993 INFO L192 CegarLoopUtils]: At program point L29(line 29) the Hoare annotation is: true [2021-02-23 18:03:12,993 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 18:03:12,993 INFO L192 CegarLoopUtils]: At program point L29-1(line 29) the Hoare annotation is: true [2021-02-23 18:03:12,995 INFO L192 CegarLoopUtils]: At program point L29-2(line 29) the Hoare annotation is: true [2021-02-23 18:03:12,996 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 18:03:12,996 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 18:03:12,996 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-23 18:03:12,996 INFO L185 CegarLoopUtils]: At program point L129(line 129) the Hoare annotation is: (= main_~lk8~0 1) [2021-02-23 18:03:12,996 INFO L185 CegarLoopUtils]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) the Hoare annotation is: false [2021-02-23 18:03:12,996 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 18:03:12,997 INFO L192 CegarLoopUtils]: At program point L30(line 30) the Hoare annotation is: true [2021-02-23 18:03:12,997 INFO L192 CegarLoopUtils]: At program point mainENTRY(lines 6 137) the Hoare annotation is: true [2021-02-23 18:03:12,997 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 18:03:12,997 INFO L192 CegarLoopUtils]: At program point L14(line 14) the Hoare annotation is: true [2021-02-23 18:03:12,998 INFO L192 CegarLoopUtils]: At program point L14-1(line 14) the Hoare annotation is: true [2021-02-23 18:03:12,998 INFO L192 CegarLoopUtils]: At program point L14-2(line 14) the Hoare annotation is: true [2021-02-23 18:03:12,998 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 18:03:12,999 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 18:03:12,999 INFO L192 CegarLoopUtils]: At program point L48(line 48) the Hoare annotation is: true [2021-02-23 18:03:12,999 INFO L192 CegarLoopUtils]: At program point L15(line 15) the Hoare annotation is: true [2021-02-23 18:03:12,999 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 18:03:13,000 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 18:03:13,001 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 18:03:13,001 INFO L192 CegarLoopUtils]: At program point L33(line 33) the Hoare annotation is: true [2021-02-23 18:03:13,001 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 18:03:13,002 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 18:03:13,002 INFO L192 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: true [2021-02-23 18:03:13,002 INFO L192 CegarLoopUtils]: At program point L17(line 17) the Hoare annotation is: true [2021-02-23 18:03:13,002 INFO L192 CegarLoopUtils]: At program point L17-1(line 17) the Hoare annotation is: true [2021-02-23 18:03:13,002 INFO L192 CegarLoopUtils]: At program point L17-2(line 17) the Hoare annotation is: true [2021-02-23 18:03:13,002 INFO L192 CegarLoopUtils]: At program point L133(lines 7 137) the Hoare annotation is: true [2021-02-23 18:03:13,003 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 18:03:13,003 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 18:03:13,003 INFO L192 CegarLoopUtils]: At program point L18(line 18) the Hoare annotation is: true [2021-02-23 18:03:13,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 06:03:13 BoogieIcfgContainer [2021-02-23 18:03:13,024 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 18:03:13,026 INFO L168 Benchmark]: Toolchain (without parser) took 140840.21 ms. Allocated memory was 174.1 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 150.5 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2021-02-23 18:03:13,027 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 174.1 MB. Free memory is still 146.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 18:03:13,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.37 ms. Allocated memory is still 174.1 MB. Free memory was 149.4 MB in the beginning and 139.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-02-23 18:03:13,030 INFO L168 Benchmark]: Boogie Preprocessor took 71.60 ms. Allocated memory is still 174.1 MB. Free memory was 139.5 MB in the beginning and 137.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-23 18:03:13,030 INFO L168 Benchmark]: RCFGBuilder took 683.59 ms. Allocated memory is still 174.1 MB. Free memory was 137.7 MB in the beginning and 147.5 MB in the end (delta: -9.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2021-02-23 18:03:13,032 INFO L168 Benchmark]: TraceAbstraction took 139670.93 ms. Allocated memory was 174.1 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 146.9 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2021-02-23 18:03:13,042 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 174.1 MB. Free memory is still 146.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 385.37 ms. Allocated memory is still 174.1 MB. Free memory was 149.4 MB in the beginning and 139.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 71.60 ms. Allocated memory is still 174.1 MB. Free memory was 139.5 MB in the beginning and 137.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 683.59 ms. Allocated memory is still 174.1 MB. Free memory was 137.7 MB in the beginning and 147.5 MB in the end (delta: -9.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 139670.93 ms. Allocated memory was 174.1 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 146.9 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 135]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 6]: Procedure Contract for main Derived contract for procedure main: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 110 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 16.7s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 10.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 122.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2472 SDtfs, 2910 SDslu, 244 SDs, 0 SdLazy, 1791 SolverSat, 32 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5487occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.7s AutomataMinimizationTime, 16 MinimizatonAttempts, 2805 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 107 LocationsWithAnnotation, 107 PreInvPairs, 10611 NumberOfFragments, 32399 HoareAnnotationTreeSize, 107 FomulaSimplifications, 4171023 FormulaSimplificationTreeSizeReduction, 24.5s HoareSimplificationTime, 107 FomulaSimplificationsInter, 47378 FormulaSimplificationTreeSizeReductionInter, 98.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...