/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 19:48:30,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 19:48:30,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 19:48:30,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 19:48:30,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 19:48:30,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 19:48:30,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 19:48:30,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 19:48:30,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 19:48:30,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 19:48:30,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 19:48:30,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 19:48:30,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 19:48:30,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 19:48:30,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 19:48:30,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 19:48:30,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 19:48:30,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 19:48:30,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 19:48:30,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 19:48:30,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 19:48:30,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 19:48:30,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 19:48:30,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 19:48:30,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 19:48:30,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 19:48:30,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 19:48:30,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 19:48:30,518 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 19:48:30,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 19:48:30,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 19:48:30,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 19:48:30,531 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 19:48:30,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 19:48:30,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 19:48:30,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 19:48:30,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 19:48:30,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 19:48:30,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 19:48:30,532 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 19:48:30,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 19:48:30,533 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 19:48:30,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 19:48:30,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 19:48:30,533 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 19:48:30,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 19:48:30,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 19:48:30,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 19:48:30,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 19:48:30,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 19:48:30,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 19:48:30,535 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 19:48:30,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 19:48:30,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 19:48:30,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 19:48:30,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 19:48:30,846 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 19:48:30,846 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-08-22 19:48:30,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/362c35c4a/a6a2a0768923416b90d118879901307b/FLAG24a0dc343 [2020-08-22 19:48:31,527 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 19:48:31,528 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-08-22 19:48:31,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/362c35c4a/a6a2a0768923416b90d118879901307b/FLAG24a0dc343 [2020-08-22 19:48:31,801 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/362c35c4a/a6a2a0768923416b90d118879901307b [2020-08-22 19:48:31,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 19:48:31,814 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 19:48:31,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 19:48:31,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 19:48:31,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 19:48:31,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c49d532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:31, skipping insertion in model container [2020-08-22 19:48:31,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:48:31" (1/1) ... [2020-08-22 19:48:31,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 19:48:31,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 19:48:32,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:48:32,241 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 19:48:32,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:48:32,337 INFO L208 MainTranslator]: Completed translation [2020-08-22 19:48:32,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32 WrapperNode [2020-08-22 19:48:32,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 19:48:32,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 19:48:32,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 19:48:32,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 19:48:32,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (1/1) ... [2020-08-22 19:48:32,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (1/1) ... [2020-08-22 19:48:32,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (1/1) ... [2020-08-22 19:48:32,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (1/1) ... [2020-08-22 19:48:32,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (1/1) ... [2020-08-22 19:48:32,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (1/1) ... [2020-08-22 19:48:32,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (1/1) ... [2020-08-22 19:48:32,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 19:48:32,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 19:48:32,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 19:48:32,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 19:48:32,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (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 [2020-08-22 19:48:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 19:48:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 19:48:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 19:48:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 19:48:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-08-22 19:48:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-08-22 19:48:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 19:48:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-08-22 19:48:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 19:48:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 19:48:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 19:48:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 19:48:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 19:48:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 19:48:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 19:48:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 19:48:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 19:48:33,464 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 19:48:33,464 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-22 19:48:33,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:48:33 BoogieIcfgContainer [2020-08-22 19:48:33,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 19:48:33,473 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 19:48:33,474 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 19:48:33,477 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 19:48:33,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 07:48:31" (1/3) ... [2020-08-22 19:48:33,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@113d8ef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:48:33, skipping insertion in model container [2020-08-22 19:48:33,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:48:32" (2/3) ... [2020-08-22 19:48:33,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@113d8ef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:48:33, skipping insertion in model container [2020-08-22 19:48:33,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:48:33" (3/3) ... [2020-08-22 19:48:33,482 INFO L109 eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+lh-reducer.c [2020-08-22 19:48:33,494 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 19:48:33,503 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 19:48:33,522 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 19:48:33,548 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 19:48:33,548 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 19:48:33,548 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 19:48:33,549 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 19:48:33,549 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 19:48:33,549 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 19:48:33,550 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 19:48:33,550 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 19:48:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states. [2020-08-22 19:48:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-08-22 19:48:33,623 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:33,625 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:33,625 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:33,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:33,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1683722235, now seen corresponding path program 1 times [2020-08-22 19:48:33,644 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:33,644 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [243532985] [2020-08-22 19:48:33,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:33,702 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:34,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:34,408 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [243532985] [2020-08-22 19:48:34,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:34,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 19:48:34,412 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909066296] [2020-08-22 19:48:34,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 19:48:34,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:34,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 19:48:34,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-08-22 19:48:34,433 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 5 states. [2020-08-22 19:48:35,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:35,336 INFO L93 Difference]: Finished difference Result 416 states and 424 transitions. [2020-08-22 19:48:35,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-08-22 19:48:35,339 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 317 [2020-08-22 19:48:35,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:35,358 INFO L225 Difference]: With dead ends: 416 [2020-08-22 19:48:35,359 INFO L226 Difference]: Without dead ends: 349 [2020-08-22 19:48:35,363 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:48:35,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-08-22 19:48:35,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 335. [2020-08-22 19:48:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2020-08-22 19:48:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 335 transitions. [2020-08-22 19:48:35,447 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 335 transitions. Word has length 317 [2020-08-22 19:48:35,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:35,449 INFO L479 AbstractCegarLoop]: Abstraction has 335 states and 335 transitions. [2020-08-22 19:48:35,450 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 19:48:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 335 transitions. [2020-08-22 19:48:35,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-08-22 19:48:35,457 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:35,457 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:35,458 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 19:48:35,458 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:35,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:35,459 INFO L82 PathProgramCache]: Analyzing trace with hash 346805738, now seen corresponding path program 1 times [2020-08-22 19:48:35,459 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:35,459 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1790358139] [2020-08-22 19:48:35,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:35,490 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:35,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:35,960 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1790358139] [2020-08-22 19:48:35,960 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:35,961 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 19:48:35,961 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875460588] [2020-08-22 19:48:35,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 19:48:35,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:35,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 19:48:35,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-08-22 19:48:35,969 INFO L87 Difference]: Start difference. First operand 335 states and 335 transitions. Second operand 6 states. [2020-08-22 19:48:37,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:37,230 INFO L93 Difference]: Finished difference Result 374 states and 374 transitions. [2020-08-22 19:48:37,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 19:48:37,232 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 334 [2020-08-22 19:48:37,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:37,240 INFO L225 Difference]: With dead ends: 374 [2020-08-22 19:48:37,241 INFO L226 Difference]: Without dead ends: 366 [2020-08-22 19:48:37,245 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-08-22 19:48:37,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2020-08-22 19:48:37,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 352. [2020-08-22 19:48:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2020-08-22 19:48:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 352 transitions. [2020-08-22 19:48:37,330 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 352 transitions. Word has length 334 [2020-08-22 19:48:37,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:37,332 INFO L479 AbstractCegarLoop]: Abstraction has 352 states and 352 transitions. [2020-08-22 19:48:37,332 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 19:48:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 352 transitions. [2020-08-22 19:48:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2020-08-22 19:48:37,340 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:37,340 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:37,341 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 19:48:37,341 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:37,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:37,343 INFO L82 PathProgramCache]: Analyzing trace with hash -461354021, now seen corresponding path program 2 times [2020-08-22 19:48:37,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:37,344 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [11305928] [2020-08-22 19:48:37,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:37,356 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:37,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:37,791 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [11305928] [2020-08-22 19:48:37,791 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:37,792 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 19:48:37,792 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035159769] [2020-08-22 19:48:37,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 19:48:37,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:37,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 19:48:37,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:48:37,803 INFO L87 Difference]: Start difference. First operand 352 states and 352 transitions. Second operand 7 states. [2020-08-22 19:48:38,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:38,756 INFO L93 Difference]: Finished difference Result 391 states and 391 transitions. [2020-08-22 19:48:38,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-08-22 19:48:38,757 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 351 [2020-08-22 19:48:38,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:38,760 INFO L225 Difference]: With dead ends: 391 [2020-08-22 19:48:38,761 INFO L226 Difference]: Without dead ends: 383 [2020-08-22 19:48:38,762 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-08-22 19:48:38,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2020-08-22 19:48:38,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 369. [2020-08-22 19:48:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2020-08-22 19:48:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 369 transitions. [2020-08-22 19:48:38,820 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 369 transitions. Word has length 351 [2020-08-22 19:48:38,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:38,821 INFO L479 AbstractCegarLoop]: Abstraction has 369 states and 369 transitions. [2020-08-22 19:48:38,821 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 19:48:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 369 transitions. [2020-08-22 19:48:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2020-08-22 19:48:38,827 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:38,828 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:38,828 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 19:48:38,828 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:38,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:38,829 INFO L82 PathProgramCache]: Analyzing trace with hash -254126582, now seen corresponding path program 3 times [2020-08-22 19:48:38,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:38,830 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1438072766] [2020-08-22 19:48:38,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:38,841 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:39,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:39,188 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1438072766] [2020-08-22 19:48:39,189 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:39,189 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 19:48:39,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235024800] [2020-08-22 19:48:39,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 19:48:39,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:39,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 19:48:39,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-08-22 19:48:39,191 INFO L87 Difference]: Start difference. First operand 369 states and 369 transitions. Second operand 8 states. [2020-08-22 19:48:40,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:40,234 INFO L93 Difference]: Finished difference Result 408 states and 408 transitions. [2020-08-22 19:48:40,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-08-22 19:48:40,235 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 368 [2020-08-22 19:48:40,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:40,238 INFO L225 Difference]: With dead ends: 408 [2020-08-22 19:48:40,238 INFO L226 Difference]: Without dead ends: 400 [2020-08-22 19:48:40,239 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-08-22 19:48:40,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2020-08-22 19:48:40,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 386. [2020-08-22 19:48:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-08-22 19:48:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 386 transitions. [2020-08-22 19:48:40,274 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 386 transitions. Word has length 368 [2020-08-22 19:48:40,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:40,275 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 386 transitions. [2020-08-22 19:48:40,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 19:48:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 386 transitions. [2020-08-22 19:48:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2020-08-22 19:48:40,283 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:40,284 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:40,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 19:48:40,285 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:40,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:40,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1386344517, now seen corresponding path program 4 times [2020-08-22 19:48:40,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:40,286 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2097069639] [2020-08-22 19:48:40,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:40,294 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:40,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:40,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2097069639] [2020-08-22 19:48:40,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:40,720 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 19:48:40,720 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833231505] [2020-08-22 19:48:40,721 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 19:48:40,721 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:40,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 19:48:40,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-08-22 19:48:40,722 INFO L87 Difference]: Start difference. First operand 386 states and 386 transitions. Second operand 9 states. [2020-08-22 19:48:41,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:41,880 INFO L93 Difference]: Finished difference Result 425 states and 425 transitions. [2020-08-22 19:48:41,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 19:48:41,880 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 385 [2020-08-22 19:48:41,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:41,882 INFO L225 Difference]: With dead ends: 425 [2020-08-22 19:48:41,882 INFO L226 Difference]: Without dead ends: 417 [2020-08-22 19:48:41,883 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2020-08-22 19:48:41,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2020-08-22 19:48:41,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 403. [2020-08-22 19:48:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-08-22 19:48:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 403 transitions. [2020-08-22 19:48:41,917 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 403 transitions. Word has length 385 [2020-08-22 19:48:41,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:41,918 INFO L479 AbstractCegarLoop]: Abstraction has 403 states and 403 transitions. [2020-08-22 19:48:41,918 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 19:48:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 403 transitions. [2020-08-22 19:48:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2020-08-22 19:48:41,921 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:41,922 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:41,922 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 19:48:41,922 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:41,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:41,923 INFO L82 PathProgramCache]: Analyzing trace with hash 2088816170, now seen corresponding path program 5 times [2020-08-22 19:48:41,923 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:41,923 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [338781918] [2020-08-22 19:48:41,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:41,931 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:42,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:42,403 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [338781918] [2020-08-22 19:48:42,403 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:42,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 19:48:42,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120304844] [2020-08-22 19:48:42,405 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 19:48:42,405 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:42,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 19:48:42,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2020-08-22 19:48:42,406 INFO L87 Difference]: Start difference. First operand 403 states and 403 transitions. Second operand 10 states. [2020-08-22 19:48:43,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:43,560 INFO L93 Difference]: Finished difference Result 442 states and 442 transitions. [2020-08-22 19:48:43,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-08-22 19:48:43,561 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 402 [2020-08-22 19:48:43,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:43,564 INFO L225 Difference]: With dead ends: 442 [2020-08-22 19:48:43,565 INFO L226 Difference]: Without dead ends: 434 [2020-08-22 19:48:43,566 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-08-22 19:48:43,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2020-08-22 19:48:43,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 420. [2020-08-22 19:48:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2020-08-22 19:48:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 420 transitions. [2020-08-22 19:48:43,599 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 420 transitions. Word has length 402 [2020-08-22 19:48:43,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:43,600 INFO L479 AbstractCegarLoop]: Abstraction has 420 states and 420 transitions. [2020-08-22 19:48:43,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 19:48:43,600 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 420 transitions. [2020-08-22 19:48:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2020-08-22 19:48:43,603 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:43,604 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:43,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 19:48:43,604 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:43,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:43,605 INFO L82 PathProgramCache]: Analyzing trace with hash 380820379, now seen corresponding path program 6 times [2020-08-22 19:48:43,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:43,605 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1335931725] [2020-08-22 19:48:43,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:43,621 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:43,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:44,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1335931725] [2020-08-22 19:48:44,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:44,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 19:48:44,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028328473] [2020-08-22 19:48:44,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 19:48:44,031 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:44,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 19:48:44,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2020-08-22 19:48:44,031 INFO L87 Difference]: Start difference. First operand 420 states and 420 transitions. Second operand 11 states. [2020-08-22 19:48:45,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:45,444 INFO L93 Difference]: Finished difference Result 459 states and 459 transitions. [2020-08-22 19:48:45,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 19:48:45,450 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 419 [2020-08-22 19:48:45,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:45,454 INFO L225 Difference]: With dead ends: 459 [2020-08-22 19:48:45,454 INFO L226 Difference]: Without dead ends: 451 [2020-08-22 19:48:45,455 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-08-22 19:48:45,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2020-08-22 19:48:45,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 437. [2020-08-22 19:48:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-08-22 19:48:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 437 transitions. [2020-08-22 19:48:45,493 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 437 transitions. Word has length 419 [2020-08-22 19:48:45,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:45,494 INFO L479 AbstractCegarLoop]: Abstraction has 437 states and 437 transitions. [2020-08-22 19:48:45,495 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 19:48:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 437 transitions. [2020-08-22 19:48:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2020-08-22 19:48:45,498 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:45,499 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:45,499 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 19:48:45,500 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:45,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:45,500 INFO L82 PathProgramCache]: Analyzing trace with hash 329334346, now seen corresponding path program 7 times [2020-08-22 19:48:45,500 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:45,501 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2095810170] [2020-08-22 19:48:45,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:45,511 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:45,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:46,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:46,036 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2095810170] [2020-08-22 19:48:46,036 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:46,036 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-08-22 19:48:46,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351197705] [2020-08-22 19:48:46,037 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-08-22 19:48:46,037 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:46,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-08-22 19:48:46,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2020-08-22 19:48:46,037 INFO L87 Difference]: Start difference. First operand 437 states and 437 transitions. Second operand 12 states. [2020-08-22 19:48:47,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:47,491 INFO L93 Difference]: Finished difference Result 476 states and 476 transitions. [2020-08-22 19:48:47,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-08-22 19:48:47,492 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 436 [2020-08-22 19:48:47,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:47,496 INFO L225 Difference]: With dead ends: 476 [2020-08-22 19:48:47,496 INFO L226 Difference]: Without dead ends: 468 [2020-08-22 19:48:47,497 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=57, Invalid=363, Unknown=0, NotChecked=0, Total=420 [2020-08-22 19:48:47,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2020-08-22 19:48:47,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 454. [2020-08-22 19:48:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2020-08-22 19:48:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 454 transitions. [2020-08-22 19:48:47,535 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 454 transitions. Word has length 436 [2020-08-22 19:48:47,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:47,536 INFO L479 AbstractCegarLoop]: Abstraction has 454 states and 454 transitions. [2020-08-22 19:48:47,536 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-08-22 19:48:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 454 transitions. [2020-08-22 19:48:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2020-08-22 19:48:47,540 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:47,540 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:47,541 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 19:48:47,541 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:47,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:47,541 INFO L82 PathProgramCache]: Analyzing trace with hash 146583419, now seen corresponding path program 8 times [2020-08-22 19:48:47,541 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:47,542 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [17717573] [2020-08-22 19:48:47,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:47,554 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:47,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:48,022 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [17717573] [2020-08-22 19:48:48,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:48,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 19:48:48,023 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583609324] [2020-08-22 19:48:48,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 19:48:48,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:48,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 19:48:48,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2020-08-22 19:48:48,024 INFO L87 Difference]: Start difference. First operand 454 states and 454 transitions. Second operand 13 states. [2020-08-22 19:48:49,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:49,601 INFO L93 Difference]: Finished difference Result 493 states and 493 transitions. [2020-08-22 19:48:49,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-08-22 19:48:49,601 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 453 [2020-08-22 19:48:49,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:49,606 INFO L225 Difference]: With dead ends: 493 [2020-08-22 19:48:49,606 INFO L226 Difference]: Without dead ends: 485 [2020-08-22 19:48:49,607 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=63, Invalid=443, Unknown=0, NotChecked=0, Total=506 [2020-08-22 19:48:49,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2020-08-22 19:48:49,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 471. [2020-08-22 19:48:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2020-08-22 19:48:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 471 transitions. [2020-08-22 19:48:49,643 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 471 transitions. Word has length 453 [2020-08-22 19:48:49,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:49,644 INFO L479 AbstractCegarLoop]: Abstraction has 471 states and 471 transitions. [2020-08-22 19:48:49,644 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 19:48:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 471 transitions. [2020-08-22 19:48:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2020-08-22 19:48:49,648 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:49,648 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:49,648 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 19:48:49,649 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:49,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:49,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1849842070, now seen corresponding path program 9 times [2020-08-22 19:48:49,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:49,650 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1859626775] [2020-08-22 19:48:49,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:49,658 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:50,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:50,285 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1859626775] [2020-08-22 19:48:50,285 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:50,286 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 19:48:50,286 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021312248] [2020-08-22 19:48:50,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 19:48:50,287 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:50,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 19:48:50,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2020-08-22 19:48:50,287 INFO L87 Difference]: Start difference. First operand 471 states and 471 transitions. Second operand 14 states. [2020-08-22 19:48:52,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:52,003 INFO L93 Difference]: Finished difference Result 510 states and 510 transitions. [2020-08-22 19:48:52,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 19:48:52,004 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 470 [2020-08-22 19:48:52,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:52,009 INFO L225 Difference]: With dead ends: 510 [2020-08-22 19:48:52,009 INFO L226 Difference]: Without dead ends: 502 [2020-08-22 19:48:52,010 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=69, Invalid=531, Unknown=0, NotChecked=0, Total=600 [2020-08-22 19:48:52,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2020-08-22 19:48:52,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 488. [2020-08-22 19:48:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 488 states. [2020-08-22 19:48:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 488 states and 488 transitions. [2020-08-22 19:48:52,050 INFO L78 Accepts]: Start accepts. Automaton has 488 states and 488 transitions. Word has length 470 [2020-08-22 19:48:52,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:52,052 INFO L479 AbstractCegarLoop]: Abstraction has 488 states and 488 transitions. [2020-08-22 19:48:52,052 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 19:48:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 488 transitions. [2020-08-22 19:48:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2020-08-22 19:48:52,056 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:52,056 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:52,056 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 19:48:52,057 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:52,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:52,057 INFO L82 PathProgramCache]: Analyzing trace with hash -600208549, now seen corresponding path program 10 times [2020-08-22 19:48:52,057 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:52,058 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [703772987] [2020-08-22 19:48:52,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:52,064 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:52,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:52,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [703772987] [2020-08-22 19:48:52,608 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:52,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-08-22 19:48:52,608 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362435304] [2020-08-22 19:48:52,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-08-22 19:48:52,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:52,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-08-22 19:48:52,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2020-08-22 19:48:52,610 INFO L87 Difference]: Start difference. First operand 488 states and 488 transitions. Second operand 15 states. [2020-08-22 19:48:54,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:54,512 INFO L93 Difference]: Finished difference Result 527 states and 527 transitions. [2020-08-22 19:48:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 19:48:54,513 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 487 [2020-08-22 19:48:54,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:54,517 INFO L225 Difference]: With dead ends: 527 [2020-08-22 19:48:54,517 INFO L226 Difference]: Without dead ends: 519 [2020-08-22 19:48:54,518 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=75, Invalid=627, Unknown=0, NotChecked=0, Total=702 [2020-08-22 19:48:54,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2020-08-22 19:48:54,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 505. [2020-08-22 19:48:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2020-08-22 19:48:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 505 transitions. [2020-08-22 19:48:54,563 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 505 transitions. Word has length 487 [2020-08-22 19:48:54,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:54,564 INFO L479 AbstractCegarLoop]: Abstraction has 505 states and 505 transitions. [2020-08-22 19:48:54,564 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-08-22 19:48:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 505 transitions. [2020-08-22 19:48:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2020-08-22 19:48:54,570 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:54,571 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:54,571 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 19:48:54,571 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:54,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:54,572 INFO L82 PathProgramCache]: Analyzing trace with hash 1909982858, now seen corresponding path program 11 times [2020-08-22 19:48:54,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:54,573 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1418643196] [2020-08-22 19:48:54,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:54,581 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:55,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:55,217 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1418643196] [2020-08-22 19:48:55,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:55,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-08-22 19:48:55,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528744347] [2020-08-22 19:48:55,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 19:48:55,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:55,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 19:48:55,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2020-08-22 19:48:55,219 INFO L87 Difference]: Start difference. First operand 505 states and 505 transitions. Second operand 16 states. [2020-08-22 19:48:57,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:48:57,267 INFO L93 Difference]: Finished difference Result 544 states and 544 transitions. [2020-08-22 19:48:57,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-08-22 19:48:57,275 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 504 [2020-08-22 19:48:57,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:48:57,279 INFO L225 Difference]: With dead ends: 544 [2020-08-22 19:48:57,279 INFO L226 Difference]: Without dead ends: 536 [2020-08-22 19:48:57,280 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=81, Invalid=731, Unknown=0, NotChecked=0, Total=812 [2020-08-22 19:48:57,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2020-08-22 19:48:57,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 522. [2020-08-22 19:48:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2020-08-22 19:48:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 522 transitions. [2020-08-22 19:48:57,322 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 522 transitions. Word has length 504 [2020-08-22 19:48:57,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:48:57,323 INFO L479 AbstractCegarLoop]: Abstraction has 522 states and 522 transitions. [2020-08-22 19:48:57,323 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 19:48:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 522 transitions. [2020-08-22 19:48:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2020-08-22 19:48:57,327 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:48:57,327 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:48:57,328 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-08-22 19:48:57,328 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:48:57,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:48:57,329 INFO L82 PathProgramCache]: Analyzing trace with hash 979857211, now seen corresponding path program 12 times [2020-08-22 19:48:57,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:48:57,329 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1511695564] [2020-08-22 19:48:57,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:48:57,341 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:48:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:57,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:48:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:48:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:48:58,061 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1511695564] [2020-08-22 19:48:58,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:48:58,062 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-08-22 19:48:58,062 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72508194] [2020-08-22 19:48:58,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-08-22 19:48:58,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:48:58,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-08-22 19:48:58,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2020-08-22 19:48:58,063 INFO L87 Difference]: Start difference. First operand 522 states and 522 transitions. Second operand 17 states. [2020-08-22 19:49:00,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:00,288 INFO L93 Difference]: Finished difference Result 561 states and 561 transitions. [2020-08-22 19:49:00,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-08-22 19:49:00,289 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 521 [2020-08-22 19:49:00,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:00,294 INFO L225 Difference]: With dead ends: 561 [2020-08-22 19:49:00,294 INFO L226 Difference]: Without dead ends: 553 [2020-08-22 19:49:00,295 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=87, Invalid=843, Unknown=0, NotChecked=0, Total=930 [2020-08-22 19:49:00,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2020-08-22 19:49:00,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 539. [2020-08-22 19:49:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 539 states. [2020-08-22 19:49:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 539 transitions. [2020-08-22 19:49:00,339 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 539 transitions. Word has length 521 [2020-08-22 19:49:00,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:00,339 INFO L479 AbstractCegarLoop]: Abstraction has 539 states and 539 transitions. [2020-08-22 19:49:00,340 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-08-22 19:49:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 539 transitions. [2020-08-22 19:49:00,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2020-08-22 19:49:00,344 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:00,344 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:00,344 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-08-22 19:49:00,345 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:00,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:00,345 INFO L82 PathProgramCache]: Analyzing trace with hash -294494550, now seen corresponding path program 13 times [2020-08-22 19:49:00,345 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:00,346 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1576982971] [2020-08-22 19:49:00,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:00,362 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:00,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:01,208 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1576982971] [2020-08-22 19:49:01,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:01,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-08-22 19:49:01,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461965300] [2020-08-22 19:49:01,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 19:49:01,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:01,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 19:49:01,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2020-08-22 19:49:01,210 INFO L87 Difference]: Start difference. First operand 539 states and 539 transitions. Second operand 18 states. [2020-08-22 19:49:03,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:03,630 INFO L93 Difference]: Finished difference Result 578 states and 578 transitions. [2020-08-22 19:49:03,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 19:49:03,631 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 538 [2020-08-22 19:49:03,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:03,635 INFO L225 Difference]: With dead ends: 578 [2020-08-22 19:49:03,635 INFO L226 Difference]: Without dead ends: 570 [2020-08-22 19:49:03,636 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=93, Invalid=963, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 19:49:03,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 570 states. [2020-08-22 19:49:03,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 570 to 556. [2020-08-22 19:49:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 556 states. [2020-08-22 19:49:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 556 transitions. [2020-08-22 19:49:03,682 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 556 transitions. Word has length 538 [2020-08-22 19:49:03,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:03,682 INFO L479 AbstractCegarLoop]: Abstraction has 556 states and 556 transitions. [2020-08-22 19:49:03,682 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 19:49:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 556 transitions. [2020-08-22 19:49:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2020-08-22 19:49:03,687 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:03,687 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:03,688 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-08-22 19:49:03,688 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:03,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:03,688 INFO L82 PathProgramCache]: Analyzing trace with hash -50046181, now seen corresponding path program 14 times [2020-08-22 19:49:03,689 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:03,689 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [701314095] [2020-08-22 19:49:03,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:03,696 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:04,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:04,428 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [701314095] [2020-08-22 19:49:04,428 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:04,429 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-08-22 19:49:04,429 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784892674] [2020-08-22 19:49:04,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-08-22 19:49:04,429 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:04,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-08-22 19:49:04,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2020-08-22 19:49:04,430 INFO L87 Difference]: Start difference. First operand 556 states and 556 transitions. Second operand 19 states. [2020-08-22 19:49:07,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:07,024 INFO L93 Difference]: Finished difference Result 595 states and 595 transitions. [2020-08-22 19:49:07,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-08-22 19:49:07,025 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 555 [2020-08-22 19:49:07,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:07,029 INFO L225 Difference]: With dead ends: 595 [2020-08-22 19:49:07,029 INFO L226 Difference]: Without dead ends: 587 [2020-08-22 19:49:07,030 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=99, Invalid=1091, Unknown=0, NotChecked=0, Total=1190 [2020-08-22 19:49:07,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2020-08-22 19:49:07,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 573. [2020-08-22 19:49:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 573 states. [2020-08-22 19:49:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 573 transitions. [2020-08-22 19:49:07,081 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 573 transitions. Word has length 555 [2020-08-22 19:49:07,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:07,082 INFO L479 AbstractCegarLoop]: Abstraction has 573 states and 573 transitions. [2020-08-22 19:49:07,082 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-08-22 19:49:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 573 transitions. [2020-08-22 19:49:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2020-08-22 19:49:07,087 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:07,088 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:07,088 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-08-22 19:49:07,088 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:07,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:07,090 INFO L82 PathProgramCache]: Analyzing trace with hash 562998986, now seen corresponding path program 15 times [2020-08-22 19:49:07,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:07,091 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [530415247] [2020-08-22 19:49:07,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:07,099 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:07,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:08,060 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [530415247] [2020-08-22 19:49:08,060 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:08,060 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-08-22 19:49:08,060 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842399378] [2020-08-22 19:49:08,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-08-22 19:49:08,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:08,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-08-22 19:49:08,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=343, Unknown=0, NotChecked=0, Total=380 [2020-08-22 19:49:08,061 INFO L87 Difference]: Start difference. First operand 573 states and 573 transitions. Second operand 20 states. [2020-08-22 19:49:10,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:10,925 INFO L93 Difference]: Finished difference Result 612 states and 612 transitions. [2020-08-22 19:49:10,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-08-22 19:49:10,925 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 572 [2020-08-22 19:49:10,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:10,929 INFO L225 Difference]: With dead ends: 612 [2020-08-22 19:49:10,929 INFO L226 Difference]: Without dead ends: 604 [2020-08-22 19:49:10,930 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=105, Invalid=1227, Unknown=0, NotChecked=0, Total=1332 [2020-08-22 19:49:10,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2020-08-22 19:49:10,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 590. [2020-08-22 19:49:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 590 states. [2020-08-22 19:49:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 590 transitions. [2020-08-22 19:49:10,980 INFO L78 Accepts]: Start accepts. Automaton has 590 states and 590 transitions. Word has length 572 [2020-08-22 19:49:10,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:10,981 INFO L479 AbstractCegarLoop]: Abstraction has 590 states and 590 transitions. [2020-08-22 19:49:10,981 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-08-22 19:49:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 590 transitions. [2020-08-22 19:49:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2020-08-22 19:49:10,986 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:10,986 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:10,987 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-08-22 19:49:10,987 INFO L427 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:10,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:10,987 INFO L82 PathProgramCache]: Analyzing trace with hash 240013051, now seen corresponding path program 16 times [2020-08-22 19:49:10,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:10,988 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [607404281] [2020-08-22 19:49:10,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:10,995 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:11,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:12,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [607404281] [2020-08-22 19:49:12,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:12,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-08-22 19:49:12,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246161017] [2020-08-22 19:49:12,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-08-22 19:49:12,038 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:12,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-08-22 19:49:12,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=381, Unknown=0, NotChecked=0, Total=420 [2020-08-22 19:49:12,039 INFO L87 Difference]: Start difference. First operand 590 states and 590 transitions. Second operand 21 states. [2020-08-22 19:49:15,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:15,079 INFO L93 Difference]: Finished difference Result 629 states and 629 transitions. [2020-08-22 19:49:15,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-08-22 19:49:15,081 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 589 [2020-08-22 19:49:15,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:15,085 INFO L225 Difference]: With dead ends: 629 [2020-08-22 19:49:15,085 INFO L226 Difference]: Without dead ends: 621 [2020-08-22 19:49:15,086 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=111, Invalid=1371, Unknown=0, NotChecked=0, Total=1482 [2020-08-22 19:49:15,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2020-08-22 19:49:15,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 607. [2020-08-22 19:49:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 607 states. [2020-08-22 19:49:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 607 transitions. [2020-08-22 19:49:15,150 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 607 transitions. Word has length 589 [2020-08-22 19:49:15,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:15,151 INFO L479 AbstractCegarLoop]: Abstraction has 607 states and 607 transitions. [2020-08-22 19:49:15,151 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-08-22 19:49:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 607 transitions. [2020-08-22 19:49:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2020-08-22 19:49:15,154 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:15,154 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:15,155 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-08-22 19:49:15,155 INFO L427 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:15,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:15,155 INFO L82 PathProgramCache]: Analyzing trace with hash 615446250, now seen corresponding path program 17 times [2020-08-22 19:49:15,155 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:15,156 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2016444434] [2020-08-22 19:49:15,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:15,161 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:15,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:16,059 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2016444434] [2020-08-22 19:49:16,059 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:16,059 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-08-22 19:49:16,060 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113593644] [2020-08-22 19:49:16,060 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 19:49:16,060 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:16,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 19:49:16,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=421, Unknown=0, NotChecked=0, Total=462 [2020-08-22 19:49:16,061 INFO L87 Difference]: Start difference. First operand 607 states and 607 transitions. Second operand 22 states. [2020-08-22 19:49:19,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:19,332 INFO L93 Difference]: Finished difference Result 646 states and 646 transitions. [2020-08-22 19:49:19,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-08-22 19:49:19,333 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 606 [2020-08-22 19:49:19,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:19,337 INFO L225 Difference]: With dead ends: 646 [2020-08-22 19:49:19,337 INFO L226 Difference]: Without dead ends: 638 [2020-08-22 19:49:19,338 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=117, Invalid=1523, Unknown=0, NotChecked=0, Total=1640 [2020-08-22 19:49:19,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2020-08-22 19:49:19,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 624. [2020-08-22 19:49:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2020-08-22 19:49:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 624 transitions. [2020-08-22 19:49:19,393 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 624 transitions. Word has length 606 [2020-08-22 19:49:19,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:19,394 INFO L479 AbstractCegarLoop]: Abstraction has 624 states and 624 transitions. [2020-08-22 19:49:19,394 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 19:49:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 624 transitions. [2020-08-22 19:49:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2020-08-22 19:49:19,399 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:19,400 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:19,400 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-08-22 19:49:19,400 INFO L427 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:19,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:19,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1224952539, now seen corresponding path program 18 times [2020-08-22 19:49:19,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:19,404 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [206750036] [2020-08-22 19:49:19,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:19,414 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:20,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:20,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:20,414 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [206750036] [2020-08-22 19:49:20,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:20,415 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-08-22 19:49:20,415 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715072210] [2020-08-22 19:49:20,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-08-22 19:49:20,416 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:20,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-08-22 19:49:20,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=463, Unknown=0, NotChecked=0, Total=506 [2020-08-22 19:49:20,417 INFO L87 Difference]: Start difference. First operand 624 states and 624 transitions. Second operand 23 states. [2020-08-22 19:49:24,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:24,024 INFO L93 Difference]: Finished difference Result 663 states and 663 transitions. [2020-08-22 19:49:24,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-08-22 19:49:24,025 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 623 [2020-08-22 19:49:24,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:24,029 INFO L225 Difference]: With dead ends: 663 [2020-08-22 19:49:24,029 INFO L226 Difference]: Without dead ends: 655 [2020-08-22 19:49:24,030 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=123, Invalid=1683, Unknown=0, NotChecked=0, Total=1806 [2020-08-22 19:49:24,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2020-08-22 19:49:24,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 641. [2020-08-22 19:49:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2020-08-22 19:49:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 641 transitions. [2020-08-22 19:49:24,088 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 641 transitions. Word has length 623 [2020-08-22 19:49:24,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:24,088 INFO L479 AbstractCegarLoop]: Abstraction has 641 states and 641 transitions. [2020-08-22 19:49:24,088 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-08-22 19:49:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 641 transitions. [2020-08-22 19:49:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2020-08-22 19:49:24,094 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:24,094 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:24,095 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-08-22 19:49:24,095 INFO L427 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:24,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:24,095 INFO L82 PathProgramCache]: Analyzing trace with hash 819279626, now seen corresponding path program 19 times [2020-08-22 19:49:24,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:24,096 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [236833854] [2020-08-22 19:49:24,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:24,105 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:24,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:25,509 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [236833854] [2020-08-22 19:49:25,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:25,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-08-22 19:49:25,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460311389] [2020-08-22 19:49:25,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-08-22 19:49:25,511 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:25,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-08-22 19:49:25,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=507, Unknown=0, NotChecked=0, Total=552 [2020-08-22 19:49:25,512 INFO L87 Difference]: Start difference. First operand 641 states and 641 transitions. Second operand 24 states. [2020-08-22 19:49:29,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:29,280 INFO L93 Difference]: Finished difference Result 680 states and 680 transitions. [2020-08-22 19:49:29,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-08-22 19:49:29,281 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 640 [2020-08-22 19:49:29,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:29,284 INFO L225 Difference]: With dead ends: 680 [2020-08-22 19:49:29,284 INFO L226 Difference]: Without dead ends: 672 [2020-08-22 19:49:29,285 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=129, Invalid=1851, Unknown=0, NotChecked=0, Total=1980 [2020-08-22 19:49:29,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2020-08-22 19:49:29,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2020-08-22 19:49:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2020-08-22 19:49:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 658 transitions. [2020-08-22 19:49:29,345 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 658 transitions. Word has length 640 [2020-08-22 19:49:29,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:29,346 INFO L479 AbstractCegarLoop]: Abstraction has 658 states and 658 transitions. [2020-08-22 19:49:29,346 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-08-22 19:49:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 658 transitions. [2020-08-22 19:49:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2020-08-22 19:49:29,351 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:29,351 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:29,352 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-08-22 19:49:29,352 INFO L427 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:29,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:29,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1482772155, now seen corresponding path program 20 times [2020-08-22 19:49:29,353 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:29,353 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [571748946] [2020-08-22 19:49:29,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:29,364 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:30,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:30,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [571748946] [2020-08-22 19:49:30,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:30,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-08-22 19:49:30,471 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245804931] [2020-08-22 19:49:30,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-08-22 19:49:30,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:30,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-08-22 19:49:30,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-08-22 19:49:30,472 INFO L87 Difference]: Start difference. First operand 658 states and 658 transitions. Second operand 25 states. [2020-08-22 19:49:34,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:34,525 INFO L93 Difference]: Finished difference Result 697 states and 697 transitions. [2020-08-22 19:49:34,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-08-22 19:49:34,526 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 657 [2020-08-22 19:49:34,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:34,529 INFO L225 Difference]: With dead ends: 697 [2020-08-22 19:49:34,529 INFO L226 Difference]: Without dead ends: 689 [2020-08-22 19:49:34,530 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=135, Invalid=2027, Unknown=0, NotChecked=0, Total=2162 [2020-08-22 19:49:34,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 689 states. [2020-08-22 19:49:34,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 689 to 675. [2020-08-22 19:49:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 675 states. [2020-08-22 19:49:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 675 transitions. [2020-08-22 19:49:34,595 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 675 transitions. Word has length 657 [2020-08-22 19:49:34,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:34,596 INFO L479 AbstractCegarLoop]: Abstraction has 675 states and 675 transitions. [2020-08-22 19:49:34,596 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-08-22 19:49:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 675 transitions. [2020-08-22 19:49:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2020-08-22 19:49:34,603 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:34,604 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:34,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-08-22 19:49:34,604 INFO L427 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:34,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:34,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1098682582, now seen corresponding path program 21 times [2020-08-22 19:49:34,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:34,605 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [893414794] [2020-08-22 19:49:34,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:34,614 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:35,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:36,213 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [893414794] [2020-08-22 19:49:36,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:36,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-08-22 19:49:36,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749954820] [2020-08-22 19:49:36,214 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-08-22 19:49:36,215 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:36,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-08-22 19:49:36,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=601, Unknown=0, NotChecked=0, Total=650 [2020-08-22 19:49:36,215 INFO L87 Difference]: Start difference. First operand 675 states and 675 transitions. Second operand 26 states. [2020-08-22 19:49:40,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:40,464 INFO L93 Difference]: Finished difference Result 714 states and 714 transitions. [2020-08-22 19:49:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-08-22 19:49:40,469 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 674 [2020-08-22 19:49:40,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:40,471 INFO L225 Difference]: With dead ends: 714 [2020-08-22 19:49:40,472 INFO L226 Difference]: Without dead ends: 706 [2020-08-22 19:49:40,473 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=141, Invalid=2211, Unknown=0, NotChecked=0, Total=2352 [2020-08-22 19:49:40,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2020-08-22 19:49:40,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 692. [2020-08-22 19:49:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2020-08-22 19:49:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 692 transitions. [2020-08-22 19:49:40,530 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 692 transitions. Word has length 674 [2020-08-22 19:49:40,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:40,530 INFO L479 AbstractCegarLoop]: Abstraction has 692 states and 692 transitions. [2020-08-22 19:49:40,530 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-08-22 19:49:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 692 transitions. [2020-08-22 19:49:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2020-08-22 19:49:40,536 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:40,536 INFO L422 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:40,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-08-22 19:49:40,537 INFO L427 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:40,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:40,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1742316901, now seen corresponding path program 22 times [2020-08-22 19:49:40,537 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:40,538 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1497189051] [2020-08-22 19:49:40,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:40,545 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:41,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:41,773 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1497189051] [2020-08-22 19:49:41,773 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:41,774 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-08-22 19:49:41,774 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096364848] [2020-08-22 19:49:41,775 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-08-22 19:49:41,775 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:41,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-08-22 19:49:41,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=651, Unknown=0, NotChecked=0, Total=702 [2020-08-22 19:49:41,776 INFO L87 Difference]: Start difference. First operand 692 states and 692 transitions. Second operand 27 states. [2020-08-22 19:49:46,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:46,335 INFO L93 Difference]: Finished difference Result 731 states and 731 transitions. [2020-08-22 19:49:46,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 19:49:46,336 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 691 [2020-08-22 19:49:46,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:46,339 INFO L225 Difference]: With dead ends: 731 [2020-08-22 19:49:46,339 INFO L226 Difference]: Without dead ends: 723 [2020-08-22 19:49:46,341 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=147, Invalid=2403, Unknown=0, NotChecked=0, Total=2550 [2020-08-22 19:49:46,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2020-08-22 19:49:46,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 709. [2020-08-22 19:49:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 709 states. [2020-08-22 19:49:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 709 transitions. [2020-08-22 19:49:46,394 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 709 transitions. Word has length 691 [2020-08-22 19:49:46,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:46,394 INFO L479 AbstractCegarLoop]: Abstraction has 709 states and 709 transitions. [2020-08-22 19:49:46,394 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-08-22 19:49:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 709 transitions. [2020-08-22 19:49:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2020-08-22 19:49:46,400 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:46,401 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:46,401 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-08-22 19:49:46,401 INFO L427 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:46,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:46,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1514430646, now seen corresponding path program 23 times [2020-08-22 19:49:46,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:46,402 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [394798107] [2020-08-22 19:49:46,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:46,409 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:47,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:47,689 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [394798107] [2020-08-22 19:49:47,689 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:47,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2020-08-22 19:49:47,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368880057] [2020-08-22 19:49:47,690 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-08-22 19:49:47,690 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:47,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-08-22 19:49:47,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=703, Unknown=0, NotChecked=0, Total=756 [2020-08-22 19:49:47,691 INFO L87 Difference]: Start difference. First operand 709 states and 709 transitions. Second operand 28 states. [2020-08-22 19:49:52,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:52,590 INFO L93 Difference]: Finished difference Result 748 states and 748 transitions. [2020-08-22 19:49:52,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-08-22 19:49:52,593 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 708 [2020-08-22 19:49:52,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:52,597 INFO L225 Difference]: With dead ends: 748 [2020-08-22 19:49:52,597 INFO L226 Difference]: Without dead ends: 740 [2020-08-22 19:49:52,598 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=153, Invalid=2603, Unknown=0, NotChecked=0, Total=2756 [2020-08-22 19:49:52,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2020-08-22 19:49:52,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 726. [2020-08-22 19:49:52,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 726 states. [2020-08-22 19:49:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 726 states and 726 transitions. [2020-08-22 19:49:52,661 INFO L78 Accepts]: Start accepts. Automaton has 726 states and 726 transitions. Word has length 708 [2020-08-22 19:49:52,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:52,662 INFO L479 AbstractCegarLoop]: Abstraction has 726 states and 726 transitions. [2020-08-22 19:49:52,662 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-08-22 19:49:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 726 transitions. [2020-08-22 19:49:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2020-08-22 19:49:52,668 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:52,668 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:52,669 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-08-22 19:49:52,669 INFO L427 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:52,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:52,669 INFO L82 PathProgramCache]: Analyzing trace with hash -191861125, now seen corresponding path program 24 times [2020-08-22 19:49:52,669 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:52,670 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1189811613] [2020-08-22 19:49:52,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:52,682 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:53,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:49:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:49:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:49:54,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1189811613] [2020-08-22 19:49:54,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:49:54,066 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-08-22 19:49:54,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724188446] [2020-08-22 19:49:54,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-08-22 19:49:54,066 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:49:54,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-08-22 19:49:54,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=757, Unknown=0, NotChecked=0, Total=812 [2020-08-22 19:49:54,067 INFO L87 Difference]: Start difference. First operand 726 states and 726 transitions. Second operand 29 states. [2020-08-22 19:49:59,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:49:59,203 INFO L93 Difference]: Finished difference Result 765 states and 765 transitions. [2020-08-22 19:49:59,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-08-22 19:49:59,204 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 725 [2020-08-22 19:49:59,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:49:59,207 INFO L225 Difference]: With dead ends: 765 [2020-08-22 19:49:59,207 INFO L226 Difference]: Without dead ends: 757 [2020-08-22 19:49:59,209 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=159, Invalid=2811, Unknown=0, NotChecked=0, Total=2970 [2020-08-22 19:49:59,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2020-08-22 19:49:59,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 743. [2020-08-22 19:49:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 743 states. [2020-08-22 19:49:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 743 transitions. [2020-08-22 19:49:59,274 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 743 transitions. Word has length 725 [2020-08-22 19:49:59,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:49:59,275 INFO L479 AbstractCegarLoop]: Abstraction has 743 states and 743 transitions. [2020-08-22 19:49:59,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-08-22 19:49:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 743 transitions. [2020-08-22 19:49:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2020-08-22 19:49:59,282 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:49:59,282 INFO L422 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:49:59,282 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-08-22 19:49:59,283 INFO L427 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:49:59,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:49:59,283 INFO L82 PathProgramCache]: Analyzing trace with hash 1040172906, now seen corresponding path program 25 times [2020-08-22 19:49:59,283 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:49:59,283 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1235003838] [2020-08-22 19:49:59,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:49:59,292 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:49:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:00,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:00,783 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1235003838] [2020-08-22 19:50:00,783 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:00,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-08-22 19:50:00,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683843895] [2020-08-22 19:50:00,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-08-22 19:50:00,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:00,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-08-22 19:50:00,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=813, Unknown=0, NotChecked=0, Total=870 [2020-08-22 19:50:00,785 INFO L87 Difference]: Start difference. First operand 743 states and 743 transitions. Second operand 30 states. [2020-08-22 19:50:06,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:06,425 INFO L93 Difference]: Finished difference Result 782 states and 782 transitions. [2020-08-22 19:50:06,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-08-22 19:50:06,433 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 742 [2020-08-22 19:50:06,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:06,436 INFO L225 Difference]: With dead ends: 782 [2020-08-22 19:50:06,436 INFO L226 Difference]: Without dead ends: 774 [2020-08-22 19:50:06,437 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=165, Invalid=3027, Unknown=0, NotChecked=0, Total=3192 [2020-08-22 19:50:06,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 774 states. [2020-08-22 19:50:06,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 774 to 760. [2020-08-22 19:50:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 760 states. [2020-08-22 19:50:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 760 states and 760 transitions. [2020-08-22 19:50:06,488 INFO L78 Accepts]: Start accepts. Automaton has 760 states and 760 transitions. Word has length 742 [2020-08-22 19:50:06,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:06,488 INFO L479 AbstractCegarLoop]: Abstraction has 760 states and 760 transitions. [2020-08-22 19:50:06,488 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-08-22 19:50:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 760 transitions. [2020-08-22 19:50:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2020-08-22 19:50:06,493 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:06,493 INFO L422 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:50:06,493 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-08-22 19:50:06,493 INFO L427 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:06,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:06,494 INFO L82 PathProgramCache]: Analyzing trace with hash -899839397, now seen corresponding path program 26 times [2020-08-22 19:50:06,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:06,494 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [554021163] [2020-08-22 19:50:06,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:06,501 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:07,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:08,470 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [554021163] [2020-08-22 19:50:08,470 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:08,470 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2020-08-22 19:50:08,470 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326960982] [2020-08-22 19:50:08,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-08-22 19:50:08,471 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:08,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-08-22 19:50:08,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=871, Unknown=0, NotChecked=0, Total=930 [2020-08-22 19:50:08,471 INFO L87 Difference]: Start difference. First operand 760 states and 760 transitions. Second operand 31 states. [2020-08-22 19:50:14,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:14,373 INFO L93 Difference]: Finished difference Result 799 states and 799 transitions. [2020-08-22 19:50:14,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-08-22 19:50:14,374 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 759 [2020-08-22 19:50:14,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:14,378 INFO L225 Difference]: With dead ends: 799 [2020-08-22 19:50:14,378 INFO L226 Difference]: Without dead ends: 791 [2020-08-22 19:50:14,379 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=171, Invalid=3251, Unknown=0, NotChecked=0, Total=3422 [2020-08-22 19:50:14,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2020-08-22 19:50:14,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 777. [2020-08-22 19:50:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 777 states. [2020-08-22 19:50:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 777 states and 777 transitions. [2020-08-22 19:50:14,439 INFO L78 Accepts]: Start accepts. Automaton has 777 states and 777 transitions. Word has length 759 [2020-08-22 19:50:14,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:14,439 INFO L479 AbstractCegarLoop]: Abstraction has 777 states and 777 transitions. [2020-08-22 19:50:14,440 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-08-22 19:50:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 777 transitions. [2020-08-22 19:50:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2020-08-22 19:50:14,446 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:14,446 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:50:14,446 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-08-22 19:50:14,447 INFO L427 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:14,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:14,447 INFO L82 PathProgramCache]: Analyzing trace with hash 2119296906, now seen corresponding path program 27 times [2020-08-22 19:50:14,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:14,447 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [407328536] [2020-08-22 19:50:14,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:14,458 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:15,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:16,132 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [407328536] [2020-08-22 19:50:16,132 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:16,132 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2020-08-22 19:50:16,132 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627568587] [2020-08-22 19:50:16,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-08-22 19:50:16,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:16,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-08-22 19:50:16,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=931, Unknown=0, NotChecked=0, Total=992 [2020-08-22 19:50:16,134 INFO L87 Difference]: Start difference. First operand 777 states and 777 transitions. Second operand 32 states. [2020-08-22 19:50:22,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:22,367 INFO L93 Difference]: Finished difference Result 816 states and 816 transitions. [2020-08-22 19:50:22,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-08-22 19:50:22,368 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 776 [2020-08-22 19:50:22,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:22,372 INFO L225 Difference]: With dead ends: 816 [2020-08-22 19:50:22,372 INFO L226 Difference]: Without dead ends: 808 [2020-08-22 19:50:22,373 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 406 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=177, Invalid=3483, Unknown=0, NotChecked=0, Total=3660 [2020-08-22 19:50:22,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 808 states. [2020-08-22 19:50:22,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 808 to 794. [2020-08-22 19:50:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-08-22 19:50:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 794 transitions. [2020-08-22 19:50:22,443 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 794 transitions. Word has length 776 [2020-08-22 19:50:22,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:22,444 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 794 transitions. [2020-08-22 19:50:22,444 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-08-22 19:50:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 794 transitions. [2020-08-22 19:50:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2020-08-22 19:50:22,450 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:22,451 INFO L422 BasicCegarLoop]: trace histogram [29, 29, 29, 29, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:50:22,451 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-08-22 19:50:22,451 INFO L427 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:22,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:22,451 INFO L82 PathProgramCache]: Analyzing trace with hash -959730117, now seen corresponding path program 28 times [2020-08-22 19:50:22,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:22,452 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [363933203] [2020-08-22 19:50:22,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:22,461 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:23,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:24,174 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [363933203] [2020-08-22 19:50:24,174 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:24,174 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-08-22 19:50:24,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270783185] [2020-08-22 19:50:24,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-08-22 19:50:24,175 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:24,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-08-22 19:50:24,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=993, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 19:50:24,175 INFO L87 Difference]: Start difference. First operand 794 states and 794 transitions. Second operand 33 states. [2020-08-22 19:50:30,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:30,916 INFO L93 Difference]: Finished difference Result 833 states and 833 transitions. [2020-08-22 19:50:30,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-08-22 19:50:30,917 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 793 [2020-08-22 19:50:30,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:30,921 INFO L225 Difference]: With dead ends: 833 [2020-08-22 19:50:30,921 INFO L226 Difference]: Without dead ends: 825 [2020-08-22 19:50:30,922 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=183, Invalid=3723, Unknown=0, NotChecked=0, Total=3906 [2020-08-22 19:50:30,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2020-08-22 19:50:30,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 811. [2020-08-22 19:50:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 811 states. [2020-08-22 19:50:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 811 transitions. [2020-08-22 19:50:30,979 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 811 transitions. Word has length 793 [2020-08-22 19:50:30,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:30,980 INFO L479 AbstractCegarLoop]: Abstraction has 811 states and 811 transitions. [2020-08-22 19:50:30,980 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-08-22 19:50:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 811 transitions. [2020-08-22 19:50:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 811 [2020-08-22 19:50:30,984 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:30,985 INFO L422 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:50:30,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-08-22 19:50:30,985 INFO L427 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:30,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:30,985 INFO L82 PathProgramCache]: Analyzing trace with hash 489947050, now seen corresponding path program 29 times [2020-08-22 19:50:30,985 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:30,986 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1641448287] [2020-08-22 19:50:30,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:30,991 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:32,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:32,886 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1641448287] [2020-08-22 19:50:32,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:32,886 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2020-08-22 19:50:32,886 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129740274] [2020-08-22 19:50:32,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-08-22 19:50:32,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:32,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-08-22 19:50:32,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=1057, Unknown=0, NotChecked=0, Total=1122 [2020-08-22 19:50:32,889 INFO L87 Difference]: Start difference. First operand 811 states and 811 transitions. Second operand 34 states. [2020-08-22 19:50:40,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:40,171 INFO L93 Difference]: Finished difference Result 850 states and 850 transitions. [2020-08-22 19:50:40,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-08-22 19:50:40,172 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 810 [2020-08-22 19:50:40,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:40,176 INFO L225 Difference]: With dead ends: 850 [2020-08-22 19:50:40,176 INFO L226 Difference]: Without dead ends: 842 [2020-08-22 19:50:40,178 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=189, Invalid=3971, Unknown=0, NotChecked=0, Total=4160 [2020-08-22 19:50:40,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 842 states. [2020-08-22 19:50:40,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 842 to 828. [2020-08-22 19:50:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 828 states. [2020-08-22 19:50:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 828 transitions. [2020-08-22 19:50:40,243 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 828 transitions. Word has length 810 [2020-08-22 19:50:40,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:40,244 INFO L479 AbstractCegarLoop]: Abstraction has 828 states and 828 transitions. [2020-08-22 19:50:40,244 INFO L480 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-08-22 19:50:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 828 transitions. [2020-08-22 19:50:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2020-08-22 19:50:40,249 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:40,249 INFO L422 BasicCegarLoop]: trace histogram [31, 31, 31, 31, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:50:40,249 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-08-22 19:50:40,249 INFO L427 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:40,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:40,250 INFO L82 PathProgramCache]: Analyzing trace with hash -946284005, now seen corresponding path program 30 times [2020-08-22 19:50:40,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:40,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1965866894] [2020-08-22 19:50:40,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:40,256 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:41,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:42,192 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1965866894] [2020-08-22 19:50:42,192 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:42,193 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2020-08-22 19:50:42,193 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632726525] [2020-08-22 19:50:42,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-08-22 19:50:42,193 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:42,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-08-22 19:50:42,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=1123, Unknown=0, NotChecked=0, Total=1190 [2020-08-22 19:50:42,194 INFO L87 Difference]: Start difference. First operand 828 states and 828 transitions. Second operand 35 states. [2020-08-22 19:50:49,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:49,762 INFO L93 Difference]: Finished difference Result 867 states and 867 transitions. [2020-08-22 19:50:49,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-08-22 19:50:49,764 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 827 [2020-08-22 19:50:49,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:49,769 INFO L225 Difference]: With dead ends: 867 [2020-08-22 19:50:49,769 INFO L226 Difference]: Without dead ends: 859 [2020-08-22 19:50:49,770 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 496 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=195, Invalid=4227, Unknown=0, NotChecked=0, Total=4422 [2020-08-22 19:50:49,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 859 states. [2020-08-22 19:50:49,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 859 to 845. [2020-08-22 19:50:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 845 states. [2020-08-22 19:50:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 845 transitions. [2020-08-22 19:50:49,847 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 845 transitions. Word has length 827 [2020-08-22 19:50:49,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:49,848 INFO L479 AbstractCegarLoop]: Abstraction has 845 states and 845 transitions. [2020-08-22 19:50:49,848 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-08-22 19:50:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 845 transitions. [2020-08-22 19:50:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2020-08-22 19:50:49,852 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:49,853 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:50:49,853 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-08-22 19:50:49,853 INFO L427 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:49,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:49,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1331163190, now seen corresponding path program 31 times [2020-08-22 19:50:49,854 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:49,854 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1382819846] [2020-08-22 19:50:49,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:49,861 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:51,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:51,967 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1382819846] [2020-08-22 19:50:51,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:51,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2020-08-22 19:50:51,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638835549] [2020-08-22 19:50:51,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-08-22 19:50:51,969 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:51,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-08-22 19:50:51,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=1191, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 19:50:51,969 INFO L87 Difference]: Start difference. First operand 845 states and 845 transitions. Second operand 36 states. [2020-08-22 19:51:00,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:00,414 INFO L93 Difference]: Finished difference Result 884 states and 884 transitions. [2020-08-22 19:51:00,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-08-22 19:51:00,415 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 844 [2020-08-22 19:51:00,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:00,420 INFO L225 Difference]: With dead ends: 884 [2020-08-22 19:51:00,420 INFO L226 Difference]: Without dead ends: 876 [2020-08-22 19:51:00,421 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 528 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=201, Invalid=4491, Unknown=0, NotChecked=0, Total=4692 [2020-08-22 19:51:00,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2020-08-22 19:51:00,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 862. [2020-08-22 19:51:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 862 states. [2020-08-22 19:51:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 862 transitions. [2020-08-22 19:51:00,485 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 862 transitions. Word has length 844 [2020-08-22 19:51:00,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:00,485 INFO L479 AbstractCegarLoop]: Abstraction has 862 states and 862 transitions. [2020-08-22 19:51:00,485 INFO L480 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-08-22 19:51:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 862 transitions. [2020-08-22 19:51:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2020-08-22 19:51:00,491 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:00,491 INFO L422 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:51:00,491 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-08-22 19:51:00,491 INFO L427 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:00,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:00,492 INFO L82 PathProgramCache]: Analyzing trace with hash -1157427717, now seen corresponding path program 32 times [2020-08-22 19:51:00,492 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:00,492 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [813722645] [2020-08-22 19:51:00,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:00,500 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:01,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:02,679 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [813722645] [2020-08-22 19:51:02,679 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:02,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-08-22 19:51:02,680 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024146989] [2020-08-22 19:51:02,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-08-22 19:51:02,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:02,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-08-22 19:51:02,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=1261, Unknown=0, NotChecked=0, Total=1332 [2020-08-22 19:51:02,681 INFO L87 Difference]: Start difference. First operand 862 states and 862 transitions. Second operand 37 states. [2020-08-22 19:51:11,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:11,478 INFO L93 Difference]: Finished difference Result 901 states and 901 transitions. [2020-08-22 19:51:11,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-08-22 19:51:11,479 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 861 [2020-08-22 19:51:11,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:11,484 INFO L225 Difference]: With dead ends: 901 [2020-08-22 19:51:11,484 INFO L226 Difference]: Without dead ends: 893 [2020-08-22 19:51:11,485 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=207, Invalid=4763, Unknown=0, NotChecked=0, Total=4970 [2020-08-22 19:51:11,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 893 states. [2020-08-22 19:51:11,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 893 to 879. [2020-08-22 19:51:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2020-08-22 19:51:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 879 transitions. [2020-08-22 19:51:11,554 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 879 transitions. Word has length 861 [2020-08-22 19:51:11,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:11,554 INFO L479 AbstractCegarLoop]: Abstraction has 879 states and 879 transitions. [2020-08-22 19:51:11,554 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-08-22 19:51:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 879 transitions. [2020-08-22 19:51:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2020-08-22 19:51:11,560 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:11,560 INFO L422 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:51:11,561 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-08-22 19:51:11,561 INFO L427 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:11,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:11,561 INFO L82 PathProgramCache]: Analyzing trace with hash -835708950, now seen corresponding path program 33 times [2020-08-22 19:51:11,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:11,562 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1451478111] [2020-08-22 19:51:11,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:11,568 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:13,813 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1451478111] [2020-08-22 19:51:13,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:13,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2020-08-22 19:51:13,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448306450] [2020-08-22 19:51:13,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-08-22 19:51:13,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:13,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-08-22 19:51:13,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=1333, Unknown=0, NotChecked=0, Total=1406 [2020-08-22 19:51:13,815 INFO L87 Difference]: Start difference. First operand 879 states and 879 transitions. Second operand 38 states. [2020-08-22 19:51:22,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:22,735 INFO L93 Difference]: Finished difference Result 918 states and 918 transitions. [2020-08-22 19:51:22,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-08-22 19:51:22,736 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 878 [2020-08-22 19:51:22,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:22,740 INFO L225 Difference]: With dead ends: 918 [2020-08-22 19:51:22,740 INFO L226 Difference]: Without dead ends: 910 [2020-08-22 19:51:22,741 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 595 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=213, Invalid=5043, Unknown=0, NotChecked=0, Total=5256 [2020-08-22 19:51:22,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 910 states. [2020-08-22 19:51:22,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 910 to 896. [2020-08-22 19:51:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-08-22 19:51:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 896 transitions. [2020-08-22 19:51:22,807 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 896 transitions. Word has length 878 [2020-08-22 19:51:22,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:22,807 INFO L479 AbstractCegarLoop]: Abstraction has 896 states and 896 transitions. [2020-08-22 19:51:22,808 INFO L480 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-08-22 19:51:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 896 transitions. [2020-08-22 19:51:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2020-08-22 19:51:22,813 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:22,813 INFO L422 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:51:22,814 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-08-22 19:51:22,814 INFO L427 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:22,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:22,814 INFO L82 PathProgramCache]: Analyzing trace with hash 2143832539, now seen corresponding path program 34 times [2020-08-22 19:51:22,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:22,814 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [935458957] [2020-08-22 19:51:22,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:22,822 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:24,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:25,110 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [935458957] [2020-08-22 19:51:25,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:25,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2020-08-22 19:51:25,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006194915] [2020-08-22 19:51:25,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-08-22 19:51:25,112 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:25,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-08-22 19:51:25,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=1407, Unknown=0, NotChecked=0, Total=1482 [2020-08-22 19:51:25,112 INFO L87 Difference]: Start difference. First operand 896 states and 896 transitions. Second operand 39 states. [2020-08-22 19:51:34,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:34,903 INFO L93 Difference]: Finished difference Result 935 states and 935 transitions. [2020-08-22 19:51:34,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-08-22 19:51:34,904 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 895 [2020-08-22 19:51:34,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:34,908 INFO L225 Difference]: With dead ends: 935 [2020-08-22 19:51:34,908 INFO L226 Difference]: Without dead ends: 927 [2020-08-22 19:51:34,909 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=219, Invalid=5331, Unknown=0, NotChecked=0, Total=5550 [2020-08-22 19:51:34,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2020-08-22 19:51:34,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 913. [2020-08-22 19:51:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 913 states. [2020-08-22 19:51:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 913 transitions. [2020-08-22 19:51:34,979 INFO L78 Accepts]: Start accepts. Automaton has 913 states and 913 transitions. Word has length 895 [2020-08-22 19:51:34,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:34,979 INFO L479 AbstractCegarLoop]: Abstraction has 913 states and 913 transitions. [2020-08-22 19:51:34,980 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-08-22 19:51:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 913 transitions. [2020-08-22 19:51:34,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2020-08-22 19:51:34,988 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:34,988 INFO L422 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:51:34,989 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-08-22 19:51:34,989 INFO L427 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:34,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:34,989 INFO L82 PathProgramCache]: Analyzing trace with hash 718149642, now seen corresponding path program 35 times [2020-08-22 19:51:34,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:34,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1072886802] [2020-08-22 19:51:34,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:35,001 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:36,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:37,411 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1072886802] [2020-08-22 19:51:37,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:37,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2020-08-22 19:51:37,412 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47848534] [2020-08-22 19:51:37,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2020-08-22 19:51:37,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:37,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2020-08-22 19:51:37,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=1483, Unknown=0, NotChecked=0, Total=1560 [2020-08-22 19:51:37,413 INFO L87 Difference]: Start difference. First operand 913 states and 913 transitions. Second operand 40 states. [2020-08-22 19:51:47,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:47,712 INFO L93 Difference]: Finished difference Result 952 states and 952 transitions. [2020-08-22 19:51:47,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-08-22 19:51:47,713 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 912 [2020-08-22 19:51:47,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:47,717 INFO L225 Difference]: With dead ends: 952 [2020-08-22 19:51:47,718 INFO L226 Difference]: Without dead ends: 944 [2020-08-22 19:51:47,719 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=225, Invalid=5627, Unknown=0, NotChecked=0, Total=5852 [2020-08-22 19:51:47,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 944 states. [2020-08-22 19:51:47,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 944 to 930. [2020-08-22 19:51:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2020-08-22 19:51:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 930 transitions. [2020-08-22 19:51:47,790 INFO L78 Accepts]: Start accepts. Automaton has 930 states and 930 transitions. Word has length 912 [2020-08-22 19:51:47,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:47,790 INFO L479 AbstractCegarLoop]: Abstraction has 930 states and 930 transitions. [2020-08-22 19:51:47,790 INFO L480 AbstractCegarLoop]: Interpolant automaton has 40 states. [2020-08-22 19:51:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 930 transitions. [2020-08-22 19:51:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2020-08-22 19:51:47,796 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:47,796 INFO L422 BasicCegarLoop]: trace histogram [37, 37, 37, 37, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:51:47,797 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-08-22 19:51:47,797 INFO L427 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:47,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:47,797 INFO L82 PathProgramCache]: Analyzing trace with hash -987329093, now seen corresponding path program 36 times [2020-08-22 19:51:47,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:47,797 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1124874689] [2020-08-22 19:51:47,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:47,806 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:49,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:50,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1124874689] [2020-08-22 19:51:50,371 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:50,371 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2020-08-22 19:51:50,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400206063] [2020-08-22 19:51:50,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-08-22 19:51:50,372 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:50,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-08-22 19:51:50,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=1561, Unknown=0, NotChecked=0, Total=1640 [2020-08-22 19:51:50,373 INFO L87 Difference]: Start difference. First operand 930 states and 930 transitions. Second operand 41 states. [2020-08-22 19:52:01,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:01,388 INFO L93 Difference]: Finished difference Result 969 states and 969 transitions. [2020-08-22 19:52:01,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-08-22 19:52:01,390 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 929 [2020-08-22 19:52:01,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:01,394 INFO L225 Difference]: With dead ends: 969 [2020-08-22 19:52:01,395 INFO L226 Difference]: Without dead ends: 961 [2020-08-22 19:52:01,396 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 703 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=231, Invalid=5931, Unknown=0, NotChecked=0, Total=6162 [2020-08-22 19:52:01,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 961 states. [2020-08-22 19:52:01,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 961 to 947. [2020-08-22 19:52:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 947 states. [2020-08-22 19:52:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 947 states and 947 transitions. [2020-08-22 19:52:01,470 INFO L78 Accepts]: Start accepts. Automaton has 947 states and 947 transitions. Word has length 929 [2020-08-22 19:52:01,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:01,470 INFO L479 AbstractCegarLoop]: Abstraction has 947 states and 947 transitions. [2020-08-22 19:52:01,470 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-08-22 19:52:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 947 transitions. [2020-08-22 19:52:01,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2020-08-22 19:52:01,476 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:01,477 INFO L422 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:52:01,477 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-08-22 19:52:01,477 INFO L427 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:01,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:01,477 INFO L82 PathProgramCache]: Analyzing trace with hash -1157361622, now seen corresponding path program 37 times [2020-08-22 19:52:01,477 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:01,478 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1451612274] [2020-08-22 19:52:01,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:01,486 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:03,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:04,313 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1451612274] [2020-08-22 19:52:04,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:04,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2020-08-22 19:52:04,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299108818] [2020-08-22 19:52:04,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2020-08-22 19:52:04,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:04,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2020-08-22 19:52:04,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=1641, Unknown=0, NotChecked=0, Total=1722 [2020-08-22 19:52:04,315 INFO L87 Difference]: Start difference. First operand 947 states and 947 transitions. Second operand 42 states. [2020-08-22 19:52:16,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:16,067 INFO L93 Difference]: Finished difference Result 986 states and 986 transitions. [2020-08-22 19:52:16,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-08-22 19:52:16,068 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 946 [2020-08-22 19:52:16,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:16,072 INFO L225 Difference]: With dead ends: 986 [2020-08-22 19:52:16,072 INFO L226 Difference]: Without dead ends: 978 [2020-08-22 19:52:16,073 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 741 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=237, Invalid=6243, Unknown=0, NotChecked=0, Total=6480 [2020-08-22 19:52:16,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2020-08-22 19:52:16,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 964. [2020-08-22 19:52:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 964 states. [2020-08-22 19:52:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 964 states and 964 transitions. [2020-08-22 19:52:16,154 INFO L78 Accepts]: Start accepts. Automaton has 964 states and 964 transitions. Word has length 946 [2020-08-22 19:52:16,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:16,154 INFO L479 AbstractCegarLoop]: Abstraction has 964 states and 964 transitions. [2020-08-22 19:52:16,154 INFO L480 AbstractCegarLoop]: Interpolant automaton has 42 states. [2020-08-22 19:52:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 964 transitions. [2020-08-22 19:52:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2020-08-22 19:52:16,160 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:16,161 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:52:16,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-08-22 19:52:16,161 INFO L427 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:16,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:16,161 INFO L82 PathProgramCache]: Analyzing trace with hash -354690661, now seen corresponding path program 38 times [2020-08-22 19:52:16,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:16,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1760684876] [2020-08-22 19:52:16,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:16,167 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:18,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:19,098 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1760684876] [2020-08-22 19:52:19,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:19,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2020-08-22 19:52:19,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546295794] [2020-08-22 19:52:19,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-08-22 19:52:19,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:19,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-08-22 19:52:19,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=1723, Unknown=0, NotChecked=0, Total=1806 [2020-08-22 19:52:19,099 INFO L87 Difference]: Start difference. First operand 964 states and 964 transitions. Second operand 43 states. [2020-08-22 19:52:31,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:31,772 INFO L93 Difference]: Finished difference Result 1003 states and 1003 transitions. [2020-08-22 19:52:31,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-08-22 19:52:31,773 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 963 [2020-08-22 19:52:31,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:31,778 INFO L225 Difference]: With dead ends: 1003 [2020-08-22 19:52:31,778 INFO L226 Difference]: Without dead ends: 995 [2020-08-22 19:52:31,779 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 780 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=243, Invalid=6563, Unknown=0, NotChecked=0, Total=6806 [2020-08-22 19:52:31,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2020-08-22 19:52:31,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 981. [2020-08-22 19:52:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 981 states. [2020-08-22 19:52:31,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 981 states and 981 transitions. [2020-08-22 19:52:31,882 INFO L78 Accepts]: Start accepts. Automaton has 981 states and 981 transitions. Word has length 963 [2020-08-22 19:52:31,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:31,882 INFO L479 AbstractCegarLoop]: Abstraction has 981 states and 981 transitions. [2020-08-22 19:52:31,883 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-08-22 19:52:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 981 transitions. [2020-08-22 19:52:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2020-08-22 19:52:31,889 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:31,889 INFO L422 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:52:31,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-08-22 19:52:31,890 INFO L427 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:31,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:31,890 INFO L82 PathProgramCache]: Analyzing trace with hash -757858230, now seen corresponding path program 39 times [2020-08-22 19:52:31,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:31,890 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [824245284] [2020-08-22 19:52:31,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:31,896 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:33,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:34,861 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [824245284] [2020-08-22 19:52:34,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:34,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [44] imperfect sequences [] total 44 [2020-08-22 19:52:34,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004246539] [2020-08-22 19:52:34,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-08-22 19:52:34,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:34,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-08-22 19:52:34,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1807, Unknown=0, NotChecked=0, Total=1892 [2020-08-22 19:52:34,863 INFO L87 Difference]: Start difference. First operand 981 states and 981 transitions. Second operand 44 states. [2020-08-22 19:52:48,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:52:48,274 INFO L93 Difference]: Finished difference Result 1020 states and 1020 transitions. [2020-08-22 19:52:48,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-08-22 19:52:48,276 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 980 [2020-08-22 19:52:48,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:52:48,280 INFO L225 Difference]: With dead ends: 1020 [2020-08-22 19:52:48,280 INFO L226 Difference]: Without dead ends: 1012 [2020-08-22 19:52:48,281 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 820 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=249, Invalid=6891, Unknown=0, NotChecked=0, Total=7140 [2020-08-22 19:52:48,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1012 states. [2020-08-22 19:52:48,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1012 to 998. [2020-08-22 19:52:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 998 states. [2020-08-22 19:52:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 998 states and 998 transitions. [2020-08-22 19:52:48,362 INFO L78 Accepts]: Start accepts. Automaton has 998 states and 998 transitions. Word has length 980 [2020-08-22 19:52:48,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:52:48,363 INFO L479 AbstractCegarLoop]: Abstraction has 998 states and 998 transitions. [2020-08-22 19:52:48,363 INFO L480 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-08-22 19:52:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 998 transitions. [2020-08-22 19:52:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2020-08-22 19:52:48,369 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:52:48,370 INFO L422 BasicCegarLoop]: trace histogram [41, 41, 41, 41, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:52:48,370 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-08-22 19:52:48,370 INFO L427 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:52:48,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:52:48,371 INFO L82 PathProgramCache]: Analyzing trace with hash -517591685, now seen corresponding path program 40 times [2020-08-22 19:52:48,371 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:52:48,371 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1222737847] [2020-08-22 19:52:48,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:52:48,384 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:52:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:50,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:52:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:52:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:52:51,540 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1222737847] [2020-08-22 19:52:51,540 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:52:51,540 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2020-08-22 19:52:51,540 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491655943] [2020-08-22 19:52:51,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-08-22 19:52:51,541 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:52:51,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-08-22 19:52:51,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1893, Unknown=0, NotChecked=0, Total=1980 [2020-08-22 19:52:51,542 INFO L87 Difference]: Start difference. First operand 998 states and 998 transitions. Second operand 45 states. [2020-08-22 19:53:06,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:53:06,339 INFO L93 Difference]: Finished difference Result 1037 states and 1037 transitions. [2020-08-22 19:53:06,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-08-22 19:53:06,341 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 997 [2020-08-22 19:53:06,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:53:06,345 INFO L225 Difference]: With dead ends: 1037 [2020-08-22 19:53:06,346 INFO L226 Difference]: Without dead ends: 1029 [2020-08-22 19:53:06,347 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 861 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=255, Invalid=7227, Unknown=0, NotChecked=0, Total=7482 [2020-08-22 19:53:06,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1029 states. [2020-08-22 19:53:06,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1029 to 1015. [2020-08-22 19:53:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1015 states. [2020-08-22 19:53:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 1015 states and 1015 transitions. [2020-08-22 19:53:06,435 INFO L78 Accepts]: Start accepts. Automaton has 1015 states and 1015 transitions. Word has length 997 [2020-08-22 19:53:06,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:53:06,436 INFO L479 AbstractCegarLoop]: Abstraction has 1015 states and 1015 transitions. [2020-08-22 19:53:06,436 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-08-22 19:53:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1015 transitions. [2020-08-22 19:53:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2020-08-22 19:53:06,446 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:53:06,447 INFO L422 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:53:06,447 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-08-22 19:53:06,447 INFO L427 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:53:06,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:53:06,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1170204778, now seen corresponding path program 41 times [2020-08-22 19:53:06,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:53:06,448 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [851133517] [2020-08-22 19:53:06,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:53:06,461 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:53:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:09,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:53:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:53:10,130 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [851133517] [2020-08-22 19:53:10,131 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:53:10,131 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [] total 46 [2020-08-22 19:53:10,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899707493] [2020-08-22 19:53:10,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2020-08-22 19:53:10,132 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:53:10,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2020-08-22 19:53:10,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=1981, Unknown=0, NotChecked=0, Total=2070 [2020-08-22 19:53:10,133 INFO L87 Difference]: Start difference. First operand 1015 states and 1015 transitions. Second operand 46 states. [2020-08-22 19:53:26,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:53:26,629 INFO L93 Difference]: Finished difference Result 1054 states and 1054 transitions. [2020-08-22 19:53:26,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-08-22 19:53:26,631 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 1014 [2020-08-22 19:53:26,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:53:26,636 INFO L225 Difference]: With dead ends: 1054 [2020-08-22 19:53:26,636 INFO L226 Difference]: Without dead ends: 1046 [2020-08-22 19:53:26,637 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 903 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=261, Invalid=7571, Unknown=0, NotChecked=0, Total=7832 [2020-08-22 19:53:26,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1046 states. [2020-08-22 19:53:26,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1046 to 1032. [2020-08-22 19:53:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1032 states. [2020-08-22 19:53:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 1032 states and 1032 transitions. [2020-08-22 19:53:26,730 INFO L78 Accepts]: Start accepts. Automaton has 1032 states and 1032 transitions. Word has length 1014 [2020-08-22 19:53:26,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:53:26,731 INFO L479 AbstractCegarLoop]: Abstraction has 1032 states and 1032 transitions. [2020-08-22 19:53:26,731 INFO L480 AbstractCegarLoop]: Interpolant automaton has 46 states. [2020-08-22 19:53:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1032 transitions. [2020-08-22 19:53:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2020-08-22 19:53:26,738 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:53:26,738 INFO L422 BasicCegarLoop]: trace histogram [43, 43, 43, 43, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:53:26,739 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-08-22 19:53:26,739 INFO L427 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:53:26,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:53:26,739 INFO L82 PathProgramCache]: Analyzing trace with hash 147032411, now seen corresponding path program 42 times [2020-08-22 19:53:26,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:53:26,739 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1052538908] [2020-08-22 19:53:26,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:53:26,746 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:53:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:31,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:53:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:53:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:53:33,764 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1052538908] [2020-08-22 19:53:33,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:53:33,764 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [50] imperfect sequences [] total 50 [2020-08-22 19:53:33,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96696830] [2020-08-22 19:53:33,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2020-08-22 19:53:33,766 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:53:33,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2020-08-22 19:53:33,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=2308, Unknown=0, NotChecked=0, Total=2450 [2020-08-22 19:53:33,766 INFO L87 Difference]: Start difference. First operand 1032 states and 1032 transitions. Second operand 50 states. [2020-08-22 19:53:50,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:53:50,086 INFO L93 Difference]: Finished difference Result 1041 states and 1041 transitions. [2020-08-22 19:53:50,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-08-22 19:53:50,087 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 1031 [2020-08-22 19:53:50,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:53:50,088 INFO L225 Difference]: With dead ends: 1041 [2020-08-22 19:53:50,088 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 19:53:50,090 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=166, Invalid=2590, Unknown=0, NotChecked=0, Total=2756 [2020-08-22 19:53:50,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 19:53:50,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 19:53:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 19:53:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 19:53:50,091 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1031 [2020-08-22 19:53:50,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:53:50,092 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 19:53:50,092 INFO L480 AbstractCegarLoop]: Interpolant automaton has 50 states. [2020-08-22 19:53:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 19:53:50,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 19:53:50,092 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-08-22 19:53:50,095 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 19:53:50,723 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-08-22 19:53:50,928 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-08-22 19:53:51,135 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-08-22 19:53:51,295 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-08-22 19:53:51,683 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-08-22 19:53:51,829 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-08-22 19:53:52,147 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-08-22 19:53:53,991 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:54,219 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:54,427 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:54,642 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:54,854 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:55,062 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:55,288 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:55,536 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:55,783 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:56,016 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:56,132 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 19:53:56,367 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:56,596 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:56,818 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:57,031 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:57,315 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:53:57,598 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:53:57,802 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:58,019 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:58,227 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:58,436 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:58,647 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:58,855 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:59,071 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:59,273 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:59,486 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:59,698 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:53:59,911 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:00,120 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:00,339 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:00,571 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:00,798 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:01,041 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:01,268 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:01,507 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:01,736 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:01,967 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:02,190 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:02,403 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:02,614 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:02,831 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:03,041 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:03,251 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:03,472 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:03,680 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:03,888 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:04,097 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:04,309 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:04,516 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:08,855 WARN L193 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 19:54:08,964 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:54:09,223 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:09,437 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:09,647 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:09,910 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:14,344 WARN L193 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 324 DAG size of output: 238 [2020-08-22 19:54:14,551 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:14,761 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:19,177 WARN L193 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:54:23,607 WARN L193 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 322 DAG size of output: 236 [2020-08-22 19:54:23,824 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:24,034 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:24,371 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:24,590 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:24,796 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,006 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,271 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:25,477 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,691 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:25,905 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,111 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,318 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,541 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,750 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:26,963 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,175 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,398 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,625 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:27,862 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,087 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,328 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,564 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:28,805 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,019 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,227 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,440 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,652 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:29,861 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:30,071 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:30,335 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:30,595 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:30,804 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:31,016 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:31,226 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:35,727 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 19:54:35,941 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:36,155 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:40,719 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-08-22 19:54:40,822 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:54:41,037 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:41,254 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:41,467 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:41,702 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:41,942 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:42,185 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:42,420 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:42,650 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:42,896 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:43,120 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:43,238 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 19:54:43,480 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:43,691 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:43,901 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:44,116 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:44,327 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:44,533 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:44,741 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:44,971 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:45,181 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:45,398 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:45,611 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:45,822 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:46,039 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:46,254 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:46,471 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:46,684 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:46,950 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:47,168 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:47,396 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:47,670 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:54:47,782 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-08-22 19:54:48,003 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:48,212 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:52,637 WARN L193 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:54:52,864 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:53,076 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:53,480 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:53,699 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:54,014 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:54,252 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:54,478 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:54,700 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:54,819 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 19:54:55,059 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:55,294 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:55,402 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:54:55,638 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:55,869 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:55,977 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:54:56,200 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:56,422 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:56,634 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:56,854 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:57,070 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:57,286 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:57,518 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:57,735 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:57,954 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:58,173 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:58,282 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-08-22 19:54:58,498 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:58,713 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:58,827 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-08-22 19:54:59,040 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:59,251 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:59,468 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:59,683 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:54:59,901 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:00,167 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:00,439 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:00,657 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:00,872 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:01,084 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:05,804 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 19:55:10,266 WARN L193 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:55:10,481 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:10,696 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:10,911 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,124 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,342 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,560 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:11,789 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,022 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,240 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,475 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,699 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:12,915 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:13,138 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:13,355 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:13,584 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:13,810 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,029 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,267 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,508 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,750 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:14,992 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,204 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,421 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,635 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:15,851 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,067 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,281 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,496 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:16,769 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:16,989 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:17,205 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:17,477 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:17,694 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:17,915 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:22,384 WARN L193 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:55:22,598 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:22,912 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:23,129 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:23,352 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:23,568 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:23,785 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:24,005 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:24,221 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:24,443 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:24,666 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:24,890 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:25,112 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:25,331 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:25,551 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:25,823 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:26,095 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:26,313 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:30,860 WARN L193 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:55:31,091 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:35,829 WARN L193 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 19:55:36,146 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:36,463 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:36,684 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:36,905 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:37,124 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:37,343 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:37,573 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:37,808 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:38,036 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:38,264 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:38,485 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:38,711 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:38,932 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:39,205 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:39,429 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:39,705 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:39,929 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:40,145 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:40,655 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:55:40,913 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 19:55:41,155 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 19:55:41,434 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:41,673 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 19:55:41,944 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:55:46,749 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-08-22 19:55:46,973 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:51,698 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:55:56,324 WARN L193 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 19:55:56,551 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:56,653 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:55:56,876 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:57,104 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:57,347 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:57,573 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:57,794 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:58,018 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:58,240 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:58,496 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:58,722 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:58,945 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:59,169 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:59,390 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:59,615 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:55:59,836 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:00,067 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:00,347 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:00,627 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:00,855 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:01,080 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:01,309 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:06,409 WARN L193 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 19:56:06,636 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:06,738 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 19:56:06,966 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:07,193 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:07,419 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:07,645 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:07,873 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:08,100 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:08,328 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:08,565 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:08,788 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:09,012 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:09,235 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:09,466 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:09,689 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:09,967 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:10,186 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:10,471 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 19:56:10,700 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:15,416 WARN L193 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 19:56:15,647 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:15,872 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:16,097 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:16,327 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:16,557 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:16,785 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:17,013 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:17,240 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:17,470 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:17,698 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:17,928 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:18,155 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:18,383 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 19:56:18,391 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-08-22 19:56:18,391 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-08-22 19:56:18,391 INFO L271 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,391 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-1(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-2(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-3(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-4(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-5(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-6(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-7(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-8(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-9(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-10(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L158-11(line 158) the Hoare annotation is: true [2020-08-22 19:56:18,392 INFO L271 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: true [2020-08-22 19:56:18,393 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |old(#length)| |#length|) (= |#t~string1.base| |old(#t~string1.base)|) (= ~__return_main~0 |old(~__return_main~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string0.base| |old(#t~string0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-08-22 19:56:18,393 INFO L271 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: true [2020-08-22 19:56:18,393 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 19:56:18,393 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 19:56:18,393 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 19:56:18,393 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 19:56:18,393 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 19:56:18,393 INFO L264 CegarLoopResult]: At program point L217(lines 217 225) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,393 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 131 235) the Hoare annotation is: true [2020-08-22 19:56:18,394 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,395 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,395 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,395 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,396 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,396 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,396 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,396 INFO L264 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,396 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,397 INFO L264 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,397 INFO L264 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,397 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 131 235) the Hoare annotation is: true [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170-1(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170-2(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170-3(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170-4(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170-5(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170-6(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,398 INFO L264 CegarLoopResult]: At program point L170-7(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,399 INFO L264 CegarLoopResult]: At program point L170-8(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,399 INFO L264 CegarLoopResult]: At program point L170-9(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,399 INFO L264 CegarLoopResult]: At program point L170-10(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,399 INFO L264 CegarLoopResult]: At program point L170-11(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,399 INFO L264 CegarLoopResult]: At program point L170-12(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,399 INFO L264 CegarLoopResult]: At program point L170-13(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,399 INFO L264 CegarLoopResult]: At program point L170-14(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,400 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,400 INFO L264 CegarLoopResult]: At program point L170-15(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-16(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-17(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-18(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-19(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-20(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-21(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-22(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-23(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-24(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,401 INFO L264 CegarLoopResult]: At program point L170-25(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-26(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-27(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-28(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-29(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-30(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L271 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: true [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-31(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-32(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L171-1(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-33(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L171-2(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,402 INFO L264 CegarLoopResult]: At program point L170-34(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L171-3(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L170-35(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L171-4(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L170-36(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L171-5(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L170-37(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L171-6(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L170-38(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L171-7(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L170-39(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L171-8(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L170-40(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,403 INFO L264 CegarLoopResult]: At program point L171-9(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L170-41(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L171-10(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L170-42(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L171-11(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L170-43(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L171-12(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L170-44(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,404 INFO L264 CegarLoopResult]: At program point L171-13(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,405 INFO L264 CegarLoopResult]: At program point L170-45(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,405 INFO L264 CegarLoopResult]: At program point L171-14(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,405 INFO L264 CegarLoopResult]: At program point L170-46(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,405 INFO L264 CegarLoopResult]: At program point L171-15(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L188(lines 188 206) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L170-47(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L171-16(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L155-1(line 155) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L170-48(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L171-17(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,406 INFO L264 CegarLoopResult]: At program point L155-2(line 155) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L170-49(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L171-18(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L155-3(line 155) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L170-50(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L171-19(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L170-51(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L171-20(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L271 CegarLoopResult]: At program point L155-4(line 155) the Hoare annotation is: true [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L170-52(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L171-21(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L271 CegarLoopResult]: At program point L155-5(line 155) the Hoare annotation is: true [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L170-53(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,407 INFO L264 CegarLoopResult]: At program point L171-22(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,408 INFO L271 CegarLoopResult]: At program point L155-6(line 155) the Hoare annotation is: true [2020-08-22 19:56:18,408 INFO L264 CegarLoopResult]: At program point L170-54(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,408 INFO L264 CegarLoopResult]: At program point L171-23(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,408 INFO L271 CegarLoopResult]: At program point L155-7(line 155) the Hoare annotation is: true [2020-08-22 19:56:18,408 INFO L264 CegarLoopResult]: At program point L170-55(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,408 INFO L264 CegarLoopResult]: At program point L171-24(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,408 INFO L264 CegarLoopResult]: At program point L155-8(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L170-56(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L171-25(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L155-9(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L170-57(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L171-26(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,409 INFO L271 CegarLoopResult]: At program point L155-10(line 155) the Hoare annotation is: true [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L170-58(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L171-27(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,409 INFO L271 CegarLoopResult]: At program point L155-11(line 155) the Hoare annotation is: true [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L170-59(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,409 INFO L264 CegarLoopResult]: At program point L171-28(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L155-12(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L170-60(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L171-29(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L155-13(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L170-61(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L171-30(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L170-62(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L171-31(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L170-63(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L171-32(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L170-64(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,410 INFO L264 CegarLoopResult]: At program point L171-33(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L170-65(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L171-34(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L170-66(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L171-35(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L170-67(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L171-36(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L170-68(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L171-37(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L170-69(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L171-38(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L170-70(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L171-39(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L170-71(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,411 INFO L264 CegarLoopResult]: At program point L171-40(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L170-72(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L171-41(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L170-73(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L171-42(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L170-74(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L171-43(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L170-75(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L171-44(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L170-76(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L171-45(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L170-77(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L171-46(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,412 INFO L264 CegarLoopResult]: At program point L170-78(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L171-47(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L170-79(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L171-48(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L170-80(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L171-49(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L170-81(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L171-50(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L170-82(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L171-51(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L170-83(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L171-52(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L170-84(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L171-53(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,413 INFO L264 CegarLoopResult]: At program point L170-85(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L171-54(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L170-86(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L171-55(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L170-87(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L171-56(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L170-88(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L171-57(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L170-89(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L171-58(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L170-90(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L171-59(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,414 INFO L264 CegarLoopResult]: At program point L170-91(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L171-60(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L170-92(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L171-61(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L170-93(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L171-62(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L170-94(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L171-63(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,415 INFO L264 CegarLoopResult]: At program point L170-95(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L171-64(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L170-96(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L171-65(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L170-97(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L171-66(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L170-98(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L171-67(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L170-99(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,416 INFO L264 CegarLoopResult]: At program point L171-68(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L170-100(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L171-69(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L170-101(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L171-70(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L170-102(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L171-71(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L170-103(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L171-72(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,417 INFO L264 CegarLoopResult]: At program point L170-104(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L171-73(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L170-105(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L171-74(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L170-106(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L171-75(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L170-107(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L171-76(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,418 INFO L264 CegarLoopResult]: At program point L170-108(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,419 INFO L264 CegarLoopResult]: At program point L171-77(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,419 INFO L271 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: true [2020-08-22 19:56:18,419 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,419 INFO L264 CegarLoopResult]: At program point L170-109(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,419 INFO L264 CegarLoopResult]: At program point L171-78(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,419 INFO L264 CegarLoopResult]: At program point L170-110(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,419 INFO L264 CegarLoopResult]: At program point L171-79(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,420 INFO L264 CegarLoopResult]: At program point L170-111(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,420 INFO L264 CegarLoopResult]: At program point L171-80(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,420 INFO L264 CegarLoopResult]: At program point L170-112(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,420 INFO L264 CegarLoopResult]: At program point L171-81(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,420 INFO L264 CegarLoopResult]: At program point L170-113(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,420 INFO L264 CegarLoopResult]: At program point L171-82(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,420 INFO L264 CegarLoopResult]: At program point L170-114(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L171-83(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L170-115(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L171-84(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L170-116(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L171-85(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L170-117(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L171-86(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L170-118(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,421 INFO L264 CegarLoopResult]: At program point L171-87(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,422 INFO L264 CegarLoopResult]: At program point L170-119(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,422 INFO L264 CegarLoopResult]: At program point L171-88(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,422 INFO L264 CegarLoopResult]: At program point L170-120(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,422 INFO L264 CegarLoopResult]: At program point L171-89(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,422 INFO L264 CegarLoopResult]: At program point L170-121(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,422 INFO L264 CegarLoopResult]: At program point L171-90(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,422 INFO L264 CegarLoopResult]: At program point L170-122(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,423 INFO L264 CegarLoopResult]: At program point L171-91(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,423 INFO L264 CegarLoopResult]: At program point L171-92(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,423 INFO L264 CegarLoopResult]: At program point L171-93(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,423 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,423 INFO L264 CegarLoopResult]: At program point L171-94(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,423 INFO L264 CegarLoopResult]: At program point L171-95(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,424 INFO L264 CegarLoopResult]: At program point L171-96(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,424 INFO L264 CegarLoopResult]: At program point L171-97(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,424 INFO L264 CegarLoopResult]: At program point L171-98(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,424 INFO L264 CegarLoopResult]: At program point L171-99(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,424 INFO L264 CegarLoopResult]: At program point L171-100(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,424 INFO L264 CegarLoopResult]: At program point L171-101(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,424 INFO L264 CegarLoopResult]: At program point L171-102(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,425 INFO L264 CegarLoopResult]: At program point L171-103(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,425 INFO L264 CegarLoopResult]: At program point L171-104(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,425 INFO L264 CegarLoopResult]: At program point L171-105(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,425 INFO L264 CegarLoopResult]: At program point L171-106(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,425 INFO L264 CegarLoopResult]: At program point L171-107(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,425 INFO L271 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: true [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L171-108(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L171-109(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L158-1(line 158) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L171-110(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L158-2(line 158) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L171-111(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,426 INFO L264 CegarLoopResult]: At program point L171-112(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-113(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-114(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-115(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-116(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-117(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-118(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-119(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,427 INFO L264 CegarLoopResult]: At program point L171-120(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,428 INFO L264 CegarLoopResult]: At program point L171-121(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,428 INFO L264 CegarLoopResult]: At program point L171-122(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,428 INFO L264 CegarLoopResult]: At program point L171-123(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,428 INFO L264 CegarLoopResult]: At program point L171-124(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,429 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= ~Id_MCDC_93~0 41) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:56:18,429 INFO L264 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,429 INFO L264 CegarLoopResult]: At program point L171-125(line 171) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-08-22 19:56:18,429 INFO L264 CegarLoopResult]: At program point L171-126(line 171) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-08-22 19:56:18,429 INFO L264 CegarLoopResult]: At program point L171-127(line 171) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-08-22 19:56:18,429 INFO L271 CegarLoopResult]: At program point L171-128(line 171) the Hoare annotation is: true [2020-08-22 19:56:18,429 INFO L271 CegarLoopResult]: At program point L171-129(line 171) the Hoare annotation is: true [2020-08-22 19:56:18,429 INFO L271 CegarLoopResult]: At program point L171-130(line 171) the Hoare annotation is: true [2020-08-22 19:56:18,429 INFO L271 CegarLoopResult]: At program point L171-131(line 171) the Hoare annotation is: true [2020-08-22 19:56:18,429 INFO L264 CegarLoopResult]: At program point L171-132(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,429 INFO L264 CegarLoopResult]: At program point L171-133(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,430 INFO L271 CegarLoopResult]: At program point L171-134(line 171) the Hoare annotation is: true [2020-08-22 19:56:18,430 INFO L271 CegarLoopResult]: At program point L171-135(line 171) the Hoare annotation is: true [2020-08-22 19:56:18,430 INFO L264 CegarLoopResult]: At program point L171-136(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,430 INFO L264 CegarLoopResult]: At program point L171-137(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,430 INFO L264 CegarLoopResult]: At program point L159(lines 159 234) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,430 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,430 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:56:18,431 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,431 INFO L264 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,431 INFO L264 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,431 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,432 INFO L264 CegarLoopResult]: At program point L178(lines 178 232) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:56:18,432 INFO L264 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,433 INFO L264 CegarLoopResult]: At program point L195(line 195) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) (= (select (select |#memory_int| main_~Id_MCDC_89____CPAchecker_TMP_0~0.base) main_~Id_MCDC_89____CPAchecker_TMP_0~0.offset) 0) .cse1 (<= .cse2 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,434 INFO L264 CegarLoopResult]: At program point L195-1(lines 195 205) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (= |main_#t~mem45| 0) (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) (= (select (select |#memory_int| main_~Id_MCDC_89____CPAchecker_TMP_0~0.base) main_~Id_MCDC_89____CPAchecker_TMP_0~0.offset) 0) .cse1 (<= .cse2 0)) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,434 INFO L264 CegarLoopResult]: At program point L195-2(line 195) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-08-22 19:56:18,435 INFO L271 CegarLoopResult]: At program point L195-3(line 195) the Hoare annotation is: true [2020-08-22 19:56:18,435 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 219) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,435 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 131 235) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,435 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,435 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,436 INFO L264 CegarLoopResult]: At program point L180(lines 180 227) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:56:18,436 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,437 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-08-22 19:56:18,437 INFO L264 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,437 INFO L264 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,437 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,437 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-08-22 19:56:18,438 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,438 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-08-22 19:56:18,438 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,438 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,438 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 19:56:18,438 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,439 INFO L264 CegarLoopResult]: At program point L200(lines 165 233) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= ~Id_MCDC_93~0 41) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-08-22 19:56:18,439 INFO L264 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,439 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-08-22 19:56:18,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,495 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,497 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,497 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,506 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,506 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,506 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,510 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 07:56:18 BoogieIcfgContainer [2020-08-22 19:56:18,515 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 19:56:18,517 INFO L168 Benchmark]: Toolchain (without parser) took 466703.59 ms. Allocated memory was 140.0 MB in the beginning and 183.0 MB in the end (delta: 43.0 MB). Free memory was 102.8 MB in the beginning and 107.5 MB in the end (delta: -4.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2020-08-22 19:56:18,517 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 19:56:18,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.58 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 102.6 MB in the beginning and 176.0 MB in the end (delta: -73.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2020-08-22 19:56:18,518 INFO L168 Benchmark]: Boogie Preprocessor took 76.37 ms. Allocated memory is still 204.5 MB. Free memory was 176.0 MB in the beginning and 172.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2020-08-22 19:56:18,518 INFO L168 Benchmark]: RCFGBuilder took 1056.82 ms. Allocated memory is still 204.5 MB. Free memory was 172.1 MB in the beginning and 100.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 7.1 GB. [2020-08-22 19:56:18,519 INFO L168 Benchmark]: TraceAbstraction took 465041.58 ms. Allocated memory was 204.5 MB in the beginning and 183.0 MB in the end (delta: -21.5 MB). Free memory was 100.2 MB in the beginning and 107.5 MB in the end (delta: -7.3 MB). Peak memory consumption was 952.3 MB. Max. memory is 7.1 GB. [2020-08-22 19:56:18,520 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 523.58 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 102.6 MB in the beginning and 176.0 MB in the end (delta: -73.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.37 ms. Allocated memory is still 204.5 MB. Free memory was 176.0 MB in the beginning and 172.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1056.82 ms. Allocated memory is still 204.5 MB. Free memory was 172.1 MB in the beginning and 100.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 465041.58 ms. Allocated memory was 204.5 MB in the beginning and 183.0 MB in the end (delta: -21.5 MB). Free memory was 100.2 MB in the beginning and 107.5 MB in the end (delta: -7.3 MB). Peak memory consumption was 952.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 219]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 165]: Loop Invariant [2020-08-22 19:56:18,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 19:56:18,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((Id_MCDC_89__Id_MCDC_96 <= 23 && 23 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 23) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) || ((((5 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 5) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 5)) || ((((0 < Id_MCDC_93 / 4294967296 + 1 && 29 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 29) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 29)) || ((((Id_MCDC_93 <= 4 && 4 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 4) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((2 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 2) && Id_MCDC_93 <= 2) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 6 && Id_MCDC_93 <= 6) && 6 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((39 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 39) && Id_MCDC_93 <= 39) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 37 && Id_MCDC_89__Id_MCDC_96 <= 37) && 37 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 11 && Id_MCDC_89__Id_MCDC_96 <= 11) && 11 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 16 && Id_MCDC_93 <= 16) && 0 < Id_MCDC_93 / 4294967296 + 1) && 16 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 20 && 20 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 20) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((38 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 38) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 38) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 7 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 7) && 7 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((41 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 41) && Id_MCDC_93 <= 41) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 13 && Id_MCDC_89__Id_MCDC_96 <= 13) && 0 < Id_MCDC_93 / 4294967296 + 1) && 13 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 32 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 32) && 32 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 19 && 19 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 19) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 40 && 40 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 40) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 14 && Id_MCDC_89__Id_MCDC_96 <= 14) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 14 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 15 && Id_MCDC_93 <= 15) && 0 < Id_MCDC_93 / 4294967296 + 1) && 15 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((Id_MCDC_93 == 0 && Id_MCDC_89__Id_MCDC_96 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 18 && Id_MCDC_93 <= 18) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 18 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 22 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 22) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 22 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 10 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 10) && 10 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 8 && 8 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 8) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((31 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 31) && Id_MCDC_89__Id_MCDC_96 <= 31) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((36 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 36) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 36)) || ((((0 < Id_MCDC_93 / 4294967296 + 1 && Id_MCDC_93 <= 34) && 34 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 34)) || ((((Id_MCDC_93 <= 24 && Id_MCDC_89__Id_MCDC_96 <= 24) && 0 < Id_MCDC_93 / 4294967296 + 1) && 24 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 12 && 0 < Id_MCDC_93 / 4294967296 + 1) && 12 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 12) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 27 && Id_MCDC_89__Id_MCDC_96 <= 27) && 0 < Id_MCDC_93 / 4294967296 + 1) && 27 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 1 && Id_MCDC_89__Id_MCDC_96 <= 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 1 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 26 && 26 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 26) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 33 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 33) && 33 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((30 <= Id_MCDC_89__Id_MCDC_96 && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 30) && Id_MCDC_93 <= 30)) || ((((17 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 17) && Id_MCDC_89__Id_MCDC_96 <= 17) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((21 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 21) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 21)) || ((((Id_MCDC_89__Id_MCDC_96 <= 28 && 0 < Id_MCDC_93 / 4294967296 + 1) && 28 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 28) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((9 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 9) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 9) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || !(\old(Id_MCDC_93) == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 35 && Id_MCDC_93 <= 35) && 0 < Id_MCDC_93 / 4294967296 + 1) && 35 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 3 && Id_MCDC_93 <= 3) && 3 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 25 && 25 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 25) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) - ProcedureContractResult [Line: 131]: Procedure Contract for main Derived contract for procedure main: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 363 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 316.5s, OverallIterations: 43, TraceHistogramMax: 43, AutomataDifference: 245.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 148.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 24771 SDtfs, 26045 SDslu, 584966 SDs, 0 SdLazy, 192205 SolverSat, 1975 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 116.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2112 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 1983 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13376 ImplicationChecksByTransitivity, 81.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1032occurred in iteration=42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 43 MinimizatonAttempts, 588 StatesRemovedByMinimization, 42 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 363 LocationsWithAnnotation, 363 PreInvPairs, 1100 NumberOfFragments, 21195 HoareAnnotationTreeSize, 363 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 363 FomulaSimplificationsInter, 136196 FormulaSimplificationTreeSizeReductionInter, 144.3s 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...