/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 23:05:52,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 23:05:52,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 23:05:52,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 23:05:52,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 23:05:52,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 23:05:52,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 23:05:52,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 23:05:52,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 23:05:52,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 23:05:52,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 23:05:52,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 23:05:52,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 23:05:52,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 23:05:52,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 23:05:53,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 23:05:53,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 23:05:53,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 23:05:53,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 23:05:53,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 23:05:53,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 23:05:53,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 23:05:53,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 23:05:53,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 23:05:53,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 23:05:53,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 23:05:53,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 23:05:53,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 23:05:53,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 23:05:53,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 23:05:53,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 23:05:53,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 23:05:53,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 23:05:53,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 23:05:53,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 23:05:53,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 23:05:53,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 23:05:53,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 23:05:53,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 23:05:53,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 23:05:53,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 23:05:53,067 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 23:05:53,079 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 23:05:53,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 23:05:53,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 23:05:53,081 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 23:05:53,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 23:05:53,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 23:05:53,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 23:05:53,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 23:05:53,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 23:05:53,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 23:05:53,083 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 23:05:53,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 23:05:53,083 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 23:05:53,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 23:05:53,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 23:05:53,084 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 23:05:53,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 23:05:53,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 23:05:53,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 23:05:53,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 23:05:53,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 23:05:53,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 23:05:53,085 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 23:05:53,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 23:05:53,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 23:05:53,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 23:05:53,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 23:05:53,415 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 23:05:53,416 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-08-22 23:05:53,516 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17636ddb/1605d387fa774d9e82c1488d2fbe3254/FLAG15cc1a9ff [2020-08-22 23:05:54,095 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 23:05:54,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-08-22 23:05:54,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17636ddb/1605d387fa774d9e82c1488d2fbe3254/FLAG15cc1a9ff [2020-08-22 23:05:54,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17636ddb/1605d387fa774d9e82c1488d2fbe3254 [2020-08-22 23:05:54,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 23:05:54,435 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 23:05:54,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 23:05:54,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 23:05:54,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 23:05:54,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:05:54" (1/1) ... [2020-08-22 23:05:54,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22199964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:54, skipping insertion in model container [2020-08-22 23:05:54,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:05:54" (1/1) ... [2020-08-22 23:05:54,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 23:05:54,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 23:05:54,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 23:05:54,963 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 23:05:55,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 23:05:55,169 INFO L208 MainTranslator]: Completed translation [2020-08-22 23:05:55,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55 WrapperNode [2020-08-22 23:05:55,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 23:05:55,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 23:05:55,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 23:05:55,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 23:05:55,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (1/1) ... [2020-08-22 23:05:55,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (1/1) ... [2020-08-22 23:05:55,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (1/1) ... [2020-08-22 23:05:55,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (1/1) ... [2020-08-22 23:05:55,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (1/1) ... [2020-08-22 23:05:55,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (1/1) ... [2020-08-22 23:05:55,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (1/1) ... [2020-08-22 23:05:55,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 23:05:55,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 23:05:55,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 23:05:55,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 23:05:55,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (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 23:05:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 23:05:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 23:05:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 23:05:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 23:05:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-08-22 23:05:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-08-22 23:05:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 23:05:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-08-22 23:05:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 23:05:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 23:05:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 23:05:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 23:05:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 23:05:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 23:05:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 23:05:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 23:05:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 23:05:56,499 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 23:05:56,500 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-22 23:05:56,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:05:56 BoogieIcfgContainer [2020-08-22 23:05:56,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 23:05:56,511 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 23:05:56,511 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 23:05:56,515 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 23:05:56,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 11:05:54" (1/3) ... [2020-08-22 23:05:56,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57b394e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 11:05:56, skipping insertion in model container [2020-08-22 23:05:56,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:05:55" (2/3) ... [2020-08-22 23:05:56,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57b394e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 11:05:56, skipping insertion in model container [2020-08-22 23:05:56,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:05:56" (3/3) ... [2020-08-22 23:05:56,520 INFO L109 eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+lh-reducer.c [2020-08-22 23:05:56,534 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 23:05:56,545 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 23:05:56,562 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 23:05:56,586 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 23:05:56,586 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 23:05:56,586 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 23:05:56,587 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 23:05:56,587 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 23:05:56,587 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 23:05:56,587 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 23:05:56,587 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 23:05:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states. [2020-08-22 23:05:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-08-22 23:05:56,638 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:05:56,640 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 23:05:56,641 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:05:56,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:05:56,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1683722235, now seen corresponding path program 1 times [2020-08-22 23:05:56,660 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:05:56,660 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1481458535] [2020-08-22 23:05:56,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:05:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:05:57,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:05:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:05:57,790 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 23:05:57,792 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1481458535] [2020-08-22 23:05:57,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 23:05:57,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 23:05:57,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153755032] [2020-08-22 23:05:57,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 23:05:57,824 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:05:57,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 23:05:57,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-08-22 23:05:57,855 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 5 states. [2020-08-22 23:05:59,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:05:59,036 INFO L93 Difference]: Finished difference Result 416 states and 424 transitions. [2020-08-22 23:05:59,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-08-22 23:05:59,040 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 317 [2020-08-22 23:05:59,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:05:59,089 INFO L225 Difference]: With dead ends: 416 [2020-08-22 23:05:59,089 INFO L226 Difference]: Without dead ends: 349 [2020-08-22 23:05:59,098 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 23:05:59,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-08-22 23:05:59,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 335. [2020-08-22 23:05:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2020-08-22 23:05:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 335 transitions. [2020-08-22 23:05:59,224 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 335 transitions. Word has length 317 [2020-08-22 23:05:59,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:05:59,226 INFO L479 AbstractCegarLoop]: Abstraction has 335 states and 335 transitions. [2020-08-22 23:05:59,226 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 23:05:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 335 transitions. [2020-08-22 23:05:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-08-22 23:05:59,234 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:05:59,239 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 23:05:59,239 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 23:05:59,240 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:05:59,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:05:59,241 INFO L82 PathProgramCache]: Analyzing trace with hash 346805738, now seen corresponding path program 1 times [2020-08-22 23:05:59,242 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:05:59,243 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [791251766] [2020-08-22 23:05:59,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:05:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:05:59,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:05:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:05:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:05:59,724 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [791251766] [2020-08-22 23:05:59,725 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:05:59,725 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-08-22 23:05:59,726 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314578823] [2020-08-22 23:05:59,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 23:05:59,730 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:05:59,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 23:05:59,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-08-22 23:05:59,732 INFO L87 Difference]: Start difference. First operand 335 states and 335 transitions. Second operand 6 states. [2020-08-22 23:06:01,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:01,120 INFO L93 Difference]: Finished difference Result 374 states and 374 transitions. [2020-08-22 23:06:01,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 23:06:01,123 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 334 [2020-08-22 23:06:01,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:01,129 INFO L225 Difference]: With dead ends: 374 [2020-08-22 23:06:01,130 INFO L226 Difference]: Without dead ends: 366 [2020-08-22 23:06:01,132 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 23:06:01,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2020-08-22 23:06:01,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 352. [2020-08-22 23:06:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2020-08-22 23:06:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 352 transitions. [2020-08-22 23:06:01,209 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 352 transitions. Word has length 334 [2020-08-22 23:06:01,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:01,211 INFO L479 AbstractCegarLoop]: Abstraction has 352 states and 352 transitions. [2020-08-22 23:06:01,211 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 23:06:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 352 transitions. [2020-08-22 23:06:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2020-08-22 23:06:01,225 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:01,226 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 23:06:01,227 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 23:06:01,227 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:01,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:01,228 INFO L82 PathProgramCache]: Analyzing trace with hash -461354021, now seen corresponding path program 2 times [2020-08-22 23:06:01,228 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:01,229 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [424360756] [2020-08-22 23:06:01,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:01,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:01,671 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [424360756] [2020-08-22 23:06:01,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:01,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-08-22 23:06:01,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487582055] [2020-08-22 23:06:01,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 23:06:01,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:01,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 23:06:01,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-08-22 23:06:01,674 INFO L87 Difference]: Start difference. First operand 352 states and 352 transitions. Second operand 7 states. [2020-08-22 23:06:02,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:02,795 INFO L93 Difference]: Finished difference Result 391 states and 391 transitions. [2020-08-22 23:06:02,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-08-22 23:06:02,796 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 351 [2020-08-22 23:06:02,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:02,801 INFO L225 Difference]: With dead ends: 391 [2020-08-22 23:06:02,807 INFO L226 Difference]: Without dead ends: 383 [2020-08-22 23:06:02,809 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 23:06:02,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2020-08-22 23:06:02,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 369. [2020-08-22 23:06:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2020-08-22 23:06:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 369 transitions. [2020-08-22 23:06:02,848 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 369 transitions. Word has length 351 [2020-08-22 23:06:02,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:02,849 INFO L479 AbstractCegarLoop]: Abstraction has 369 states and 369 transitions. [2020-08-22 23:06:02,849 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 23:06:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 369 transitions. [2020-08-22 23:06:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2020-08-22 23:06:02,855 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:02,856 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 23:06:02,856 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 23:06:02,856 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:02,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:02,857 INFO L82 PathProgramCache]: Analyzing trace with hash -254126582, now seen corresponding path program 3 times [2020-08-22 23:06:02,857 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:02,858 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [493028134] [2020-08-22 23:06:02,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:03,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:03,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [493028134] [2020-08-22 23:06:03,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:03,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-08-22 23:06:03,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916075485] [2020-08-22 23:06:03,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 23:06:03,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:03,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 23:06:03,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-08-22 23:06:03,337 INFO L87 Difference]: Start difference. First operand 369 states and 369 transitions. Second operand 8 states. [2020-08-22 23:06:04,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:04,643 INFO L93 Difference]: Finished difference Result 408 states and 408 transitions. [2020-08-22 23:06:04,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-08-22 23:06:04,644 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 368 [2020-08-22 23:06:04,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:04,648 INFO L225 Difference]: With dead ends: 408 [2020-08-22 23:06:04,648 INFO L226 Difference]: Without dead ends: 400 [2020-08-22 23:06:04,650 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-08-22 23:06:04,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2020-08-22 23:06:04,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 386. [2020-08-22 23:06:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-08-22 23:06:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 386 transitions. [2020-08-22 23:06:04,697 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 386 transitions. Word has length 368 [2020-08-22 23:06:04,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:04,697 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 386 transitions. [2020-08-22 23:06:04,698 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 23:06:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 386 transitions. [2020-08-22 23:06:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2020-08-22 23:06:04,706 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:04,707 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 23:06:04,707 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 23:06:04,708 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:04,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:04,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1386344517, now seen corresponding path program 4 times [2020-08-22 23:06:04,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:04,709 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1596535649] [2020-08-22 23:06:04,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:05,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:05,228 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1596535649] [2020-08-22 23:06:05,228 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:05,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-08-22 23:06:05,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170476565] [2020-08-22 23:06:05,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 23:06:05,231 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:05,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 23:06:05,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-08-22 23:06:05,232 INFO L87 Difference]: Start difference. First operand 386 states and 386 transitions. Second operand 9 states. [2020-08-22 23:06:06,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:06,595 INFO L93 Difference]: Finished difference Result 425 states and 425 transitions. [2020-08-22 23:06:06,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 23:06:06,596 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 385 [2020-08-22 23:06:06,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:06,600 INFO L225 Difference]: With dead ends: 425 [2020-08-22 23:06:06,600 INFO L226 Difference]: Without dead ends: 417 [2020-08-22 23:06:06,604 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 23:06:06,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2020-08-22 23:06:06,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 403. [2020-08-22 23:06:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-08-22 23:06:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 403 transitions. [2020-08-22 23:06:06,650 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 403 transitions. Word has length 385 [2020-08-22 23:06:06,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:06,652 INFO L479 AbstractCegarLoop]: Abstraction has 403 states and 403 transitions. [2020-08-22 23:06:06,652 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 23:06:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 403 transitions. [2020-08-22 23:06:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2020-08-22 23:06:06,660 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:06,661 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 23:06:06,661 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 23:06:06,662 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:06,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:06,662 INFO L82 PathProgramCache]: Analyzing trace with hash 2088816170, now seen corresponding path program 5 times [2020-08-22 23:06:06,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:06,663 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1979687392] [2020-08-22 23:06:06,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:06,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:07,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:07,185 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1979687392] [2020-08-22 23:06:07,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:07,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-08-22 23:06:07,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205894192] [2020-08-22 23:06:07,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 23:06:07,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:07,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 23:06:07,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2020-08-22 23:06:07,188 INFO L87 Difference]: Start difference. First operand 403 states and 403 transitions. Second operand 10 states. [2020-08-22 23:06:08,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:08,648 INFO L93 Difference]: Finished difference Result 442 states and 442 transitions. [2020-08-22 23:06:08,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-08-22 23:06:08,653 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 402 [2020-08-22 23:06:08,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:08,660 INFO L225 Difference]: With dead ends: 442 [2020-08-22 23:06:08,660 INFO L226 Difference]: Without dead ends: 434 [2020-08-22 23:06:08,661 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 23:06:08,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2020-08-22 23:06:08,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 420. [2020-08-22 23:06:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2020-08-22 23:06:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 420 transitions. [2020-08-22 23:06:08,704 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 420 transitions. Word has length 402 [2020-08-22 23:06:08,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:08,705 INFO L479 AbstractCegarLoop]: Abstraction has 420 states and 420 transitions. [2020-08-22 23:06:08,705 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 23:06:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 420 transitions. [2020-08-22 23:06:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2020-08-22 23:06:08,709 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:08,709 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 23:06:08,710 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 23:06:08,710 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:08,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:08,710 INFO L82 PathProgramCache]: Analyzing trace with hash 380820379, now seen corresponding path program 6 times [2020-08-22 23:06:08,711 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:08,711 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1688736631] [2020-08-22 23:06:08,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:08,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:09,139 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1688736631] [2020-08-22 23:06:09,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:09,140 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-08-22 23:06:09,140 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463477178] [2020-08-22 23:06:09,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 23:06:09,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:09,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 23:06:09,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2020-08-22 23:06:09,142 INFO L87 Difference]: Start difference. First operand 420 states and 420 transitions. Second operand 11 states. [2020-08-22 23:06:10,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:10,613 INFO L93 Difference]: Finished difference Result 459 states and 459 transitions. [2020-08-22 23:06:10,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 23:06:10,614 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 419 [2020-08-22 23:06:10,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:10,617 INFO L225 Difference]: With dead ends: 459 [2020-08-22 23:06:10,618 INFO L226 Difference]: Without dead ends: 451 [2020-08-22 23:06:10,619 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 23:06:10,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2020-08-22 23:06:10,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 437. [2020-08-22 23:06:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-08-22 23:06:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 437 transitions. [2020-08-22 23:06:10,662 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 437 transitions. Word has length 419 [2020-08-22 23:06:10,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:10,663 INFO L479 AbstractCegarLoop]: Abstraction has 437 states and 437 transitions. [2020-08-22 23:06:10,663 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 23:06:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 437 transitions. [2020-08-22 23:06:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2020-08-22 23:06:10,667 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:10,667 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 23:06:10,668 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 23:06:10,668 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:10,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:10,669 INFO L82 PathProgramCache]: Analyzing trace with hash 329334346, now seen corresponding path program 7 times [2020-08-22 23:06:10,669 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:10,669 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1366492412] [2020-08-22 23:06:10,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:11,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:11,332 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1366492412] [2020-08-22 23:06:11,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:11,332 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-08-22 23:06:11,332 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340288386] [2020-08-22 23:06:11,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-08-22 23:06:11,334 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:11,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-08-22 23:06:11,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2020-08-22 23:06:11,334 INFO L87 Difference]: Start difference. First operand 437 states and 437 transitions. Second operand 12 states. [2020-08-22 23:06:13,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:13,091 INFO L93 Difference]: Finished difference Result 476 states and 476 transitions. [2020-08-22 23:06:13,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-08-22 23:06:13,092 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 436 [2020-08-22 23:06:13,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:13,096 INFO L225 Difference]: With dead ends: 476 [2020-08-22 23:06:13,096 INFO L226 Difference]: Without dead ends: 468 [2020-08-22 23:06:13,097 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=57, Invalid=363, Unknown=0, NotChecked=0, Total=420 [2020-08-22 23:06:13,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2020-08-22 23:06:13,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 454. [2020-08-22 23:06:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2020-08-22 23:06:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 454 transitions. [2020-08-22 23:06:13,139 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 454 transitions. Word has length 436 [2020-08-22 23:06:13,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:13,140 INFO L479 AbstractCegarLoop]: Abstraction has 454 states and 454 transitions. [2020-08-22 23:06:13,141 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-08-22 23:06:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 454 transitions. [2020-08-22 23:06:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2020-08-22 23:06:13,144 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:13,145 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 23:06:13,145 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 23:06:13,145 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:13,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:13,146 INFO L82 PathProgramCache]: Analyzing trace with hash 146583419, now seen corresponding path program 8 times [2020-08-22 23:06:13,146 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:13,147 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [733194790] [2020-08-22 23:06:13,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:13,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 0 proven. 516 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:13,675 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [733194790] [2020-08-22 23:06:13,676 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:13,676 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-08-22 23:06:13,676 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967973667] [2020-08-22 23:06:13,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 23:06:13,678 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:13,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 23:06:13,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2020-08-22 23:06:13,679 INFO L87 Difference]: Start difference. First operand 454 states and 454 transitions. Second operand 13 states. [2020-08-22 23:06:15,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:15,460 INFO L93 Difference]: Finished difference Result 493 states and 493 transitions. [2020-08-22 23:06:15,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-08-22 23:06:15,460 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 453 [2020-08-22 23:06:15,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:15,465 INFO L225 Difference]: With dead ends: 493 [2020-08-22 23:06:15,465 INFO L226 Difference]: Without dead ends: 485 [2020-08-22 23:06:15,466 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=63, Invalid=443, Unknown=0, NotChecked=0, Total=506 [2020-08-22 23:06:15,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2020-08-22 23:06:15,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 471. [2020-08-22 23:06:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2020-08-22 23:06:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 471 transitions. [2020-08-22 23:06:15,510 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 471 transitions. Word has length 453 [2020-08-22 23:06:15,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:15,511 INFO L479 AbstractCegarLoop]: Abstraction has 471 states and 471 transitions. [2020-08-22 23:06:15,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 23:06:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 471 transitions. [2020-08-22 23:06:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2020-08-22 23:06:15,515 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:15,516 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 23:06:15,516 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 23:06:15,517 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:15,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:15,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1849842070, now seen corresponding path program 9 times [2020-08-22 23:06:15,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:15,518 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [192242038] [2020-08-22 23:06:15,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:15,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:16,054 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [192242038] [2020-08-22 23:06:16,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:16,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-08-22 23:06:16,055 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145701136] [2020-08-22 23:06:16,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 23:06:16,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:16,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 23:06:16,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2020-08-22 23:06:16,056 INFO L87 Difference]: Start difference. First operand 471 states and 471 transitions. Second operand 14 states. [2020-08-22 23:06:17,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:17,884 INFO L93 Difference]: Finished difference Result 510 states and 510 transitions. [2020-08-22 23:06:17,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 23:06:17,885 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 470 [2020-08-22 23:06:17,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:17,889 INFO L225 Difference]: With dead ends: 510 [2020-08-22 23:06:17,889 INFO L226 Difference]: Without dead ends: 502 [2020-08-22 23:06:17,890 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 23:06:17,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2020-08-22 23:06:17,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 488. [2020-08-22 23:06:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 488 states. [2020-08-22 23:06:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 488 states and 488 transitions. [2020-08-22 23:06:17,934 INFO L78 Accepts]: Start accepts. Automaton has 488 states and 488 transitions. Word has length 470 [2020-08-22 23:06:17,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:17,935 INFO L479 AbstractCegarLoop]: Abstraction has 488 states and 488 transitions. [2020-08-22 23:06:17,935 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 23:06:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 488 transitions. [2020-08-22 23:06:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2020-08-22 23:06:17,939 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:17,939 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 23:06:17,940 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 23:06:17,940 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:17,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:17,941 INFO L82 PathProgramCache]: Analyzing trace with hash -600208549, now seen corresponding path program 10 times [2020-08-22 23:06:17,941 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:17,941 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1033673737] [2020-08-22 23:06:17,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:18,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 815 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:18,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1033673737] [2020-08-22 23:06:18,544 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:18,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-08-22 23:06:18,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172101279] [2020-08-22 23:06:18,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-08-22 23:06:18,546 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:18,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-08-22 23:06:18,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2020-08-22 23:06:18,547 INFO L87 Difference]: Start difference. First operand 488 states and 488 transitions. Second operand 15 states. [2020-08-22 23:06:20,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:20,573 INFO L93 Difference]: Finished difference Result 527 states and 527 transitions. [2020-08-22 23:06:20,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 23:06:20,573 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 487 [2020-08-22 23:06:20,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:20,577 INFO L225 Difference]: With dead ends: 527 [2020-08-22 23:06:20,578 INFO L226 Difference]: Without dead ends: 519 [2020-08-22 23:06:20,578 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=75, Invalid=627, Unknown=0, NotChecked=0, Total=702 [2020-08-22 23:06:20,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2020-08-22 23:06:20,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 505. [2020-08-22 23:06:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2020-08-22 23:06:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 505 transitions. [2020-08-22 23:06:20,627 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 505 transitions. Word has length 487 [2020-08-22 23:06:20,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:20,628 INFO L479 AbstractCegarLoop]: Abstraction has 505 states and 505 transitions. [2020-08-22 23:06:20,628 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-08-22 23:06:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 505 transitions. [2020-08-22 23:06:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2020-08-22 23:06:20,633 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:20,633 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 23:06:20,634 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 23:06:20,634 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:20,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:20,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1909982858, now seen corresponding path program 11 times [2020-08-22 23:06:20,635 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:20,635 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1866995482] [2020-08-22 23:06:20,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:21,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:21,406 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1866995482] [2020-08-22 23:06:21,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:21,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-08-22 23:06:21,407 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333382952] [2020-08-22 23:06:21,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 23:06:21,408 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:21,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 23:06:21,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2020-08-22 23:06:21,409 INFO L87 Difference]: Start difference. First operand 505 states and 505 transitions. Second operand 16 states. [2020-08-22 23:06:23,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:23,633 INFO L93 Difference]: Finished difference Result 544 states and 544 transitions. [2020-08-22 23:06:23,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-08-22 23:06:23,639 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 504 [2020-08-22 23:06:23,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:23,643 INFO L225 Difference]: With dead ends: 544 [2020-08-22 23:06:23,643 INFO L226 Difference]: Without dead ends: 536 [2020-08-22 23:06:23,645 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=81, Invalid=731, Unknown=0, NotChecked=0, Total=812 [2020-08-22 23:06:23,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2020-08-22 23:06:23,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 522. [2020-08-22 23:06:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2020-08-22 23:06:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 522 transitions. [2020-08-22 23:06:23,691 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 522 transitions. Word has length 504 [2020-08-22 23:06:23,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:23,692 INFO L479 AbstractCegarLoop]: Abstraction has 522 states and 522 transitions. [2020-08-22 23:06:23,692 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 23:06:23,692 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 522 transitions. [2020-08-22 23:06:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2020-08-22 23:06:23,697 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:23,697 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 23:06:23,697 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-08-22 23:06:23,698 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:23,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:23,698 INFO L82 PathProgramCache]: Analyzing trace with hash 979857211, now seen corresponding path program 12 times [2020-08-22 23:06:23,699 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:23,699 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1681852447] [2020-08-22 23:06:23,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:24,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 0 proven. 1182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:24,570 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1681852447] [2020-08-22 23:06:24,570 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:24,570 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-08-22 23:06:24,570 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324626687] [2020-08-22 23:06:24,572 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-08-22 23:06:24,572 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:24,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-08-22 23:06:24,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2020-08-22 23:06:24,573 INFO L87 Difference]: Start difference. First operand 522 states and 522 transitions. Second operand 17 states. [2020-08-22 23:06:26,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:26,883 INFO L93 Difference]: Finished difference Result 561 states and 561 transitions. [2020-08-22 23:06:26,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-08-22 23:06:26,884 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 521 [2020-08-22 23:06:26,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:26,888 INFO L225 Difference]: With dead ends: 561 [2020-08-22 23:06:26,889 INFO L226 Difference]: Without dead ends: 553 [2020-08-22 23:06:26,890 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 23:06:26,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2020-08-22 23:06:26,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 539. [2020-08-22 23:06:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 539 states. [2020-08-22 23:06:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 539 transitions. [2020-08-22 23:06:26,936 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 539 transitions. Word has length 521 [2020-08-22 23:06:26,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:26,937 INFO L479 AbstractCegarLoop]: Abstraction has 539 states and 539 transitions. [2020-08-22 23:06:26,937 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-08-22 23:06:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 539 transitions. [2020-08-22 23:06:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2020-08-22 23:06:26,942 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:26,943 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 23:06:26,943 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-08-22 23:06:26,943 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:26,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:26,944 INFO L82 PathProgramCache]: Analyzing trace with hash -294494550, now seen corresponding path program 13 times [2020-08-22 23:06:26,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:26,944 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [909379496] [2020-08-22 23:06:26,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:27,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 0 proven. 1391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:27,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [909379496] [2020-08-22 23:06:27,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:27,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-08-22 23:06:27,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119865561] [2020-08-22 23:06:27,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 23:06:27,984 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:27,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 23:06:27,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2020-08-22 23:06:27,985 INFO L87 Difference]: Start difference. First operand 539 states and 539 transitions. Second operand 18 states. [2020-08-22 23:06:30,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:30,554 INFO L93 Difference]: Finished difference Result 578 states and 578 transitions. [2020-08-22 23:06:30,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 23:06:30,554 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 538 [2020-08-22 23:06:30,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:30,557 INFO L225 Difference]: With dead ends: 578 [2020-08-22 23:06:30,558 INFO L226 Difference]: Without dead ends: 570 [2020-08-22 23:06:30,559 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=93, Invalid=963, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 23:06:30,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 570 states. [2020-08-22 23:06:30,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 570 to 556. [2020-08-22 23:06:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 556 states. [2020-08-22 23:06:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 556 transitions. [2020-08-22 23:06:30,604 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 556 transitions. Word has length 538 [2020-08-22 23:06:30,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:30,605 INFO L479 AbstractCegarLoop]: Abstraction has 556 states and 556 transitions. [2020-08-22 23:06:30,605 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 23:06:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 556 transitions. [2020-08-22 23:06:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2020-08-22 23:06:30,610 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:30,611 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 23:06:30,611 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-08-22 23:06:30,611 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:30,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:30,612 INFO L82 PathProgramCache]: Analyzing trace with hash -50046181, now seen corresponding path program 14 times [2020-08-22 23:06:30,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:30,612 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [726473460] [2020-08-22 23:06:30,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:31,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:31,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:31,920 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [726473460] [2020-08-22 23:06:31,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:31,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-08-22 23:06:31,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106857720] [2020-08-22 23:06:31,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-08-22 23:06:31,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:31,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-08-22 23:06:31,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2020-08-22 23:06:31,924 INFO L87 Difference]: Start difference. First operand 556 states and 556 transitions. Second operand 19 states. [2020-08-22 23:06:34,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:34,858 INFO L93 Difference]: Finished difference Result 595 states and 595 transitions. [2020-08-22 23:06:34,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-08-22 23:06:34,860 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 555 [2020-08-22 23:06:34,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:34,864 INFO L225 Difference]: With dead ends: 595 [2020-08-22 23:06:34,864 INFO L226 Difference]: Without dead ends: 587 [2020-08-22 23:06:34,866 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=99, Invalid=1091, Unknown=0, NotChecked=0, Total=1190 [2020-08-22 23:06:34,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2020-08-22 23:06:34,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 573. [2020-08-22 23:06:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 573 states. [2020-08-22 23:06:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 573 transitions. [2020-08-22 23:06:34,917 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 573 transitions. Word has length 555 [2020-08-22 23:06:34,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:34,918 INFO L479 AbstractCegarLoop]: Abstraction has 573 states and 573 transitions. [2020-08-22 23:06:34,919 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-08-22 23:06:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 573 transitions. [2020-08-22 23:06:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2020-08-22 23:06:34,924 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:34,924 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 23:06:34,925 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-08-22 23:06:34,925 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:34,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:34,925 INFO L82 PathProgramCache]: Analyzing trace with hash 562998986, now seen corresponding path program 15 times [2020-08-22 23:06:34,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:34,926 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [448636468] [2020-08-22 23:06:34,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:35,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:35,749 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [448636468] [2020-08-22 23:06:35,749 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:35,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-08-22 23:06:35,750 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180412348] [2020-08-22 23:06:35,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-08-22 23:06:35,751 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:35,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-08-22 23:06:35,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=343, Unknown=0, NotChecked=0, Total=380 [2020-08-22 23:06:35,752 INFO L87 Difference]: Start difference. First operand 573 states and 573 transitions. Second operand 20 states. [2020-08-22 23:06:38,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:38,863 INFO L93 Difference]: Finished difference Result 612 states and 612 transitions. [2020-08-22 23:06:38,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-08-22 23:06:38,864 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 572 [2020-08-22 23:06:38,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:38,867 INFO L225 Difference]: With dead ends: 612 [2020-08-22 23:06:38,868 INFO L226 Difference]: Without dead ends: 604 [2020-08-22 23:06:38,869 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 23:06:38,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2020-08-22 23:06:38,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 590. [2020-08-22 23:06:38,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 590 states. [2020-08-22 23:06:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 590 transitions. [2020-08-22 23:06:38,951 INFO L78 Accepts]: Start accepts. Automaton has 590 states and 590 transitions. Word has length 572 [2020-08-22 23:06:38,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:38,952 INFO L479 AbstractCegarLoop]: Abstraction has 590 states and 590 transitions. [2020-08-22 23:06:38,952 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-08-22 23:06:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 590 transitions. [2020-08-22 23:06:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2020-08-22 23:06:38,958 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:38,959 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 23:06:38,959 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-08-22 23:06:38,959 INFO L427 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:38,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:38,960 INFO L82 PathProgramCache]: Analyzing trace with hash 240013051, now seen corresponding path program 16 times [2020-08-22 23:06:38,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:38,961 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1726935839] [2020-08-22 23:06:38,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:39,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 2120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:40,123 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1726935839] [2020-08-22 23:06:40,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:40,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-08-22 23:06:40,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200343567] [2020-08-22 23:06:40,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-08-22 23:06:40,126 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:40,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-08-22 23:06:40,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=381, Unknown=0, NotChecked=0, Total=420 [2020-08-22 23:06:40,127 INFO L87 Difference]: Start difference. First operand 590 states and 590 transitions. Second operand 21 states. [2020-08-22 23:06:43,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:43,439 INFO L93 Difference]: Finished difference Result 629 states and 629 transitions. [2020-08-22 23:06:43,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-08-22 23:06:43,440 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 589 [2020-08-22 23:06:43,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:43,444 INFO L225 Difference]: With dead ends: 629 [2020-08-22 23:06:43,444 INFO L226 Difference]: Without dead ends: 621 [2020-08-22 23:06:43,446 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=111, Invalid=1371, Unknown=0, NotChecked=0, Total=1482 [2020-08-22 23:06:43,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2020-08-22 23:06:43,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 607. [2020-08-22 23:06:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 607 states. [2020-08-22 23:06:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 607 transitions. [2020-08-22 23:06:43,493 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 607 transitions. Word has length 589 [2020-08-22 23:06:43,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:43,494 INFO L479 AbstractCegarLoop]: Abstraction has 607 states and 607 transitions. [2020-08-22 23:06:43,494 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-08-22 23:06:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 607 transitions. [2020-08-22 23:06:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2020-08-22 23:06:43,499 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:43,499 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 23:06:43,499 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-08-22 23:06:43,500 INFO L427 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:43,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:43,507 INFO L82 PathProgramCache]: Analyzing trace with hash 615446250, now seen corresponding path program 17 times [2020-08-22 23:06:43,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:43,508 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [876519837] [2020-08-22 23:06:43,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:44,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2397 backedges. 0 proven. 2397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:44,828 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [876519837] [2020-08-22 23:06:44,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:44,828 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-08-22 23:06:44,828 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917523551] [2020-08-22 23:06:44,829 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 23:06:44,829 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:44,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 23:06:44,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=421, Unknown=0, NotChecked=0, Total=462 [2020-08-22 23:06:44,830 INFO L87 Difference]: Start difference. First operand 607 states and 607 transitions. Second operand 22 states. [2020-08-22 23:06:48,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:48,418 INFO L93 Difference]: Finished difference Result 646 states and 646 transitions. [2020-08-22 23:06:48,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-08-22 23:06:48,422 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 606 [2020-08-22 23:06:48,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:48,425 INFO L225 Difference]: With dead ends: 646 [2020-08-22 23:06:48,425 INFO L226 Difference]: Without dead ends: 638 [2020-08-22 23:06:48,427 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=117, Invalid=1523, Unknown=0, NotChecked=0, Total=1640 [2020-08-22 23:06:48,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2020-08-22 23:06:48,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 624. [2020-08-22 23:06:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2020-08-22 23:06:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 624 transitions. [2020-08-22 23:06:48,479 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 624 transitions. Word has length 606 [2020-08-22 23:06:48,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:48,480 INFO L479 AbstractCegarLoop]: Abstraction has 624 states and 624 transitions. [2020-08-22 23:06:48,480 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 23:06:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 624 transitions. [2020-08-22 23:06:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2020-08-22 23:06:48,485 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:48,486 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 23:06:48,486 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-08-22 23:06:48,486 INFO L427 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:48,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:48,487 INFO L82 PathProgramCache]: Analyzing trace with hash 1224952539, now seen corresponding path program 18 times [2020-08-22 23:06:48,487 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:48,487 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [622094608] [2020-08-22 23:06:48,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:49,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2691 backedges. 0 proven. 2691 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:49,540 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [622094608] [2020-08-22 23:06:49,540 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:49,540 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-08-22 23:06:49,541 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803511675] [2020-08-22 23:06:49,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-08-22 23:06:49,542 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:49,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-08-22 23:06:49,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=463, Unknown=0, NotChecked=0, Total=506 [2020-08-22 23:06:49,543 INFO L87 Difference]: Start difference. First operand 624 states and 624 transitions. Second operand 23 states. [2020-08-22 23:06:53,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:53,513 INFO L93 Difference]: Finished difference Result 663 states and 663 transitions. [2020-08-22 23:06:53,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-08-22 23:06:53,520 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 623 [2020-08-22 23:06:53,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:53,524 INFO L225 Difference]: With dead ends: 663 [2020-08-22 23:06:53,524 INFO L226 Difference]: Without dead ends: 655 [2020-08-22 23:06:53,526 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=123, Invalid=1683, Unknown=0, NotChecked=0, Total=1806 [2020-08-22 23:06:53,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2020-08-22 23:06:53,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 641. [2020-08-22 23:06:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2020-08-22 23:06:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 641 transitions. [2020-08-22 23:06:53,591 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 641 transitions. Word has length 623 [2020-08-22 23:06:53,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:53,592 INFO L479 AbstractCegarLoop]: Abstraction has 641 states and 641 transitions. [2020-08-22 23:06:53,593 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-08-22 23:06:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 641 transitions. [2020-08-22 23:06:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2020-08-22 23:06:53,599 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:53,600 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 23:06:53,600 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-08-22 23:06:53,600 INFO L427 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:53,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:53,601 INFO L82 PathProgramCache]: Analyzing trace with hash 819279626, now seen corresponding path program 19 times [2020-08-22 23:06:53,601 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:53,601 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1619993898] [2020-08-22 23:06:53,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:54,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3002 backedges. 0 proven. 3002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:06:54,797 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1619993898] [2020-08-22 23:06:54,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:06:54,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2020-08-22 23:06:54,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990393750] [2020-08-22 23:06:54,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-08-22 23:06:54,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:06:54,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-08-22 23:06:54,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=507, Unknown=0, NotChecked=0, Total=552 [2020-08-22 23:06:54,799 INFO L87 Difference]: Start difference. First operand 641 states and 641 transitions. Second operand 24 states. [2020-08-22 23:06:58,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:06:58,940 INFO L93 Difference]: Finished difference Result 680 states and 680 transitions. [2020-08-22 23:06:58,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-08-22 23:06:58,942 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 640 [2020-08-22 23:06:58,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:06:58,945 INFO L225 Difference]: With dead ends: 680 [2020-08-22 23:06:58,945 INFO L226 Difference]: Without dead ends: 672 [2020-08-22 23:06:58,946 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=129, Invalid=1851, Unknown=0, NotChecked=0, Total=1980 [2020-08-22 23:06:58,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2020-08-22 23:06:59,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2020-08-22 23:06:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2020-08-22 23:06:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 658 transitions. [2020-08-22 23:06:59,011 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 658 transitions. Word has length 640 [2020-08-22 23:06:59,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:06:59,012 INFO L479 AbstractCegarLoop]: Abstraction has 658 states and 658 transitions. [2020-08-22 23:06:59,013 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-08-22 23:06:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 658 transitions. [2020-08-22 23:06:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2020-08-22 23:06:59,019 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:06:59,019 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 23:06:59,019 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-08-22 23:06:59,020 INFO L427 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:06:59,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:06:59,020 INFO L82 PathProgramCache]: Analyzing trace with hash 1482772155, now seen corresponding path program 20 times [2020-08-22 23:06:59,020 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:06:59,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1696804156] [2020-08-22 23:06:59,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:06:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:06:59,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:06:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:00,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1696804156] [2020-08-22 23:07:00,368 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:00,368 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-08-22 23:07:00,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13538519] [2020-08-22 23:07:00,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-08-22 23:07:00,369 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:00,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-08-22 23:07:00,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-08-22 23:07:00,370 INFO L87 Difference]: Start difference. First operand 658 states and 658 transitions. Second operand 25 states. [2020-08-22 23:07:04,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:04,785 INFO L93 Difference]: Finished difference Result 697 states and 697 transitions. [2020-08-22 23:07:04,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-08-22 23:07:04,787 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 657 [2020-08-22 23:07:04,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:04,791 INFO L225 Difference]: With dead ends: 697 [2020-08-22 23:07:04,791 INFO L226 Difference]: Without dead ends: 689 [2020-08-22 23:07:04,792 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=135, Invalid=2027, Unknown=0, NotChecked=0, Total=2162 [2020-08-22 23:07:04,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 689 states. [2020-08-22 23:07:04,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 689 to 675. [2020-08-22 23:07:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 675 states. [2020-08-22 23:07:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 675 transitions. [2020-08-22 23:07:04,860 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 675 transitions. Word has length 657 [2020-08-22 23:07:04,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:04,861 INFO L479 AbstractCegarLoop]: Abstraction has 675 states and 675 transitions. [2020-08-22 23:07:04,861 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-08-22 23:07:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 675 transitions. [2020-08-22 23:07:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2020-08-22 23:07:04,867 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:04,868 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 23:07:04,868 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-08-22 23:07:04,868 INFO L427 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:04,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:04,869 INFO L82 PathProgramCache]: Analyzing trace with hash -1098682582, now seen corresponding path program 21 times [2020-08-22 23:07:04,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:04,869 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [346253333] [2020-08-22 23:07:04,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:05,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:06,447 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [346253333] [2020-08-22 23:07:06,447 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:06,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-08-22 23:07:06,448 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965313240] [2020-08-22 23:07:06,448 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-08-22 23:07:06,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:06,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-08-22 23:07:06,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=601, Unknown=0, NotChecked=0, Total=650 [2020-08-22 23:07:06,449 INFO L87 Difference]: Start difference. First operand 675 states and 675 transitions. Second operand 26 states. [2020-08-22 23:07:11,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:11,047 INFO L93 Difference]: Finished difference Result 714 states and 714 transitions. [2020-08-22 23:07:11,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-08-22 23:07:11,050 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 674 [2020-08-22 23:07:11,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:11,053 INFO L225 Difference]: With dead ends: 714 [2020-08-22 23:07:11,053 INFO L226 Difference]: Without dead ends: 706 [2020-08-22 23:07:11,054 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=141, Invalid=2211, Unknown=0, NotChecked=0, Total=2352 [2020-08-22 23:07:11,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2020-08-22 23:07:11,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 692. [2020-08-22 23:07:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2020-08-22 23:07:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 692 transitions. [2020-08-22 23:07:11,123 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 692 transitions. Word has length 674 [2020-08-22 23:07:11,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:11,124 INFO L479 AbstractCegarLoop]: Abstraction has 692 states and 692 transitions. [2020-08-22 23:07:11,124 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-08-22 23:07:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 692 transitions. [2020-08-22 23:07:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2020-08-22 23:07:11,130 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:11,131 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 23:07:11,131 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-08-22 23:07:11,131 INFO L427 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:11,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:11,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1742316901, now seen corresponding path program 22 times [2020-08-22 23:07:11,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:11,137 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1125307747] [2020-08-22 23:07:11,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:12,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4037 backedges. 0 proven. 4037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:12,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1125307747] [2020-08-22 23:07:12,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:12,440 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-08-22 23:07:12,440 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395471749] [2020-08-22 23:07:12,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-08-22 23:07:12,441 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:12,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-08-22 23:07:12,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=651, Unknown=0, NotChecked=0, Total=702 [2020-08-22 23:07:12,442 INFO L87 Difference]: Start difference. First operand 692 states and 692 transitions. Second operand 27 states. [2020-08-22 23:07:17,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:17,460 INFO L93 Difference]: Finished difference Result 731 states and 731 transitions. [2020-08-22 23:07:17,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 23:07:17,461 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 691 [2020-08-22 23:07:17,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:17,465 INFO L225 Difference]: With dead ends: 731 [2020-08-22 23:07:17,465 INFO L226 Difference]: Without dead ends: 723 [2020-08-22 23:07:17,467 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=147, Invalid=2403, Unknown=0, NotChecked=0, Total=2550 [2020-08-22 23:07:17,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2020-08-22 23:07:17,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 709. [2020-08-22 23:07:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 709 states. [2020-08-22 23:07:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 709 transitions. [2020-08-22 23:07:17,522 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 709 transitions. Word has length 691 [2020-08-22 23:07:17,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:17,523 INFO L479 AbstractCegarLoop]: Abstraction has 709 states and 709 transitions. [2020-08-22 23:07:17,524 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-08-22 23:07:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 709 transitions. [2020-08-22 23:07:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2020-08-22 23:07:17,530 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:17,531 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 23:07:17,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-08-22 23:07:17,532 INFO L427 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:17,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:17,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1514430646, now seen corresponding path program 23 times [2020-08-22 23:07:17,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:17,533 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1545495074] [2020-08-22 23:07:17,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:18,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4416 backedges. 0 proven. 4416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:19,005 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1545495074] [2020-08-22 23:07:19,005 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:19,005 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2020-08-22 23:07:19,006 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850192724] [2020-08-22 23:07:19,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-08-22 23:07:19,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:19,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-08-22 23:07:19,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=703, Unknown=0, NotChecked=0, Total=756 [2020-08-22 23:07:19,007 INFO L87 Difference]: Start difference. First operand 709 states and 709 transitions. Second operand 28 states. [2020-08-22 23:07:24,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:24,579 INFO L93 Difference]: Finished difference Result 748 states and 748 transitions. [2020-08-22 23:07:24,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-08-22 23:07:24,580 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 708 [2020-08-22 23:07:24,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:24,584 INFO L225 Difference]: With dead ends: 748 [2020-08-22 23:07:24,584 INFO L226 Difference]: Without dead ends: 740 [2020-08-22 23:07:24,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=153, Invalid=2603, Unknown=0, NotChecked=0, Total=2756 [2020-08-22 23:07:24,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2020-08-22 23:07:24,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 726. [2020-08-22 23:07:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 726 states. [2020-08-22 23:07:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 726 states and 726 transitions. [2020-08-22 23:07:24,666 INFO L78 Accepts]: Start accepts. Automaton has 726 states and 726 transitions. Word has length 708 [2020-08-22 23:07:24,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:24,668 INFO L479 AbstractCegarLoop]: Abstraction has 726 states and 726 transitions. [2020-08-22 23:07:24,668 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-08-22 23:07:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 726 transitions. [2020-08-22 23:07:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2020-08-22 23:07:24,676 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:24,676 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 23:07:24,677 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-08-22 23:07:24,677 INFO L427 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:24,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:24,677 INFO L82 PathProgramCache]: Analyzing trace with hash -191861125, now seen corresponding path program 24 times [2020-08-22 23:07:24,678 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:24,678 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [868563948] [2020-08-22 23:07:24,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:25,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4812 backedges. 0 proven. 4812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:26,236 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [868563948] [2020-08-22 23:07:26,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:26,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-08-22 23:07:26,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296967266] [2020-08-22 23:07:26,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-08-22 23:07:26,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:26,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-08-22 23:07:26,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=757, Unknown=0, NotChecked=0, Total=812 [2020-08-22 23:07:26,238 INFO L87 Difference]: Start difference. First operand 726 states and 726 transitions. Second operand 29 states. [2020-08-22 23:07:32,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:32,129 INFO L93 Difference]: Finished difference Result 765 states and 765 transitions. [2020-08-22 23:07:32,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-08-22 23:07:32,131 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 725 [2020-08-22 23:07:32,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:32,134 INFO L225 Difference]: With dead ends: 765 [2020-08-22 23:07:32,135 INFO L226 Difference]: Without dead ends: 757 [2020-08-22 23:07:32,137 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=159, Invalid=2811, Unknown=0, NotChecked=0, Total=2970 [2020-08-22 23:07:32,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2020-08-22 23:07:32,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 743. [2020-08-22 23:07:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 743 states. [2020-08-22 23:07:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 743 transitions. [2020-08-22 23:07:32,222 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 743 transitions. Word has length 725 [2020-08-22 23:07:32,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:32,223 INFO L479 AbstractCegarLoop]: Abstraction has 743 states and 743 transitions. [2020-08-22 23:07:32,223 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-08-22 23:07:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 743 transitions. [2020-08-22 23:07:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2020-08-22 23:07:32,231 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:32,232 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 23:07:32,232 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-08-22 23:07:32,232 INFO L427 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:32,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:32,233 INFO L82 PathProgramCache]: Analyzing trace with hash 1040172906, now seen corresponding path program 25 times [2020-08-22 23:07:32,233 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:32,233 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [319914700] [2020-08-22 23:07:32,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:33,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:33,970 INFO L134 CoverageAnalysis]: Checked inductivity of 5225 backedges. 0 proven. 5225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:33,970 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [319914700] [2020-08-22 23:07:33,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:33,971 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-08-22 23:07:33,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136531179] [2020-08-22 23:07:33,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-08-22 23:07:33,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:33,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-08-22 23:07:33,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=813, Unknown=0, NotChecked=0, Total=870 [2020-08-22 23:07:33,973 INFO L87 Difference]: Start difference. First operand 743 states and 743 transitions. Second operand 30 states. [2020-08-22 23:07:40,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:40,096 INFO L93 Difference]: Finished difference Result 782 states and 782 transitions. [2020-08-22 23:07:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-08-22 23:07:40,097 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 742 [2020-08-22 23:07:40,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:40,101 INFO L225 Difference]: With dead ends: 782 [2020-08-22 23:07:40,102 INFO L226 Difference]: Without dead ends: 774 [2020-08-22 23:07:40,104 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=165, Invalid=3027, Unknown=0, NotChecked=0, Total=3192 [2020-08-22 23:07:40,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 774 states. [2020-08-22 23:07:40,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 774 to 760. [2020-08-22 23:07:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 760 states. [2020-08-22 23:07:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 760 states and 760 transitions. [2020-08-22 23:07:40,163 INFO L78 Accepts]: Start accepts. Automaton has 760 states and 760 transitions. Word has length 742 [2020-08-22 23:07:40,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:40,164 INFO L479 AbstractCegarLoop]: Abstraction has 760 states and 760 transitions. [2020-08-22 23:07:40,164 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-08-22 23:07:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 760 transitions. [2020-08-22 23:07:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2020-08-22 23:07:40,169 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:40,169 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 23:07:40,169 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-08-22 23:07:40,169 INFO L427 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:40,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:40,170 INFO L82 PathProgramCache]: Analyzing trace with hash -899839397, now seen corresponding path program 26 times [2020-08-22 23:07:40,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:40,170 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [669948761] [2020-08-22 23:07:40,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:41,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5655 backedges. 0 proven. 5655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:42,088 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [669948761] [2020-08-22 23:07:42,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:42,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-08-22 23:07:42,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781487785] [2020-08-22 23:07:42,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-08-22 23:07:42,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:42,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-08-22 23:07:42,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=871, Unknown=0, NotChecked=0, Total=930 [2020-08-22 23:07:42,091 INFO L87 Difference]: Start difference. First operand 760 states and 760 transitions. Second operand 31 states. [2020-08-22 23:07:48,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:48,962 INFO L93 Difference]: Finished difference Result 799 states and 799 transitions. [2020-08-22 23:07:48,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-08-22 23:07:48,964 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 759 [2020-08-22 23:07:48,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:48,968 INFO L225 Difference]: With dead ends: 799 [2020-08-22 23:07:48,969 INFO L226 Difference]: Without dead ends: 791 [2020-08-22 23:07:48,970 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=171, Invalid=3251, Unknown=0, NotChecked=0, Total=3422 [2020-08-22 23:07:48,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2020-08-22 23:07:49,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 777. [2020-08-22 23:07:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 777 states. [2020-08-22 23:07:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 777 states and 777 transitions. [2020-08-22 23:07:49,029 INFO L78 Accepts]: Start accepts. Automaton has 777 states and 777 transitions. Word has length 759 [2020-08-22 23:07:49,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:49,030 INFO L479 AbstractCegarLoop]: Abstraction has 777 states and 777 transitions. [2020-08-22 23:07:49,030 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-08-22 23:07:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 777 transitions. [2020-08-22 23:07:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2020-08-22 23:07:49,038 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:49,038 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 23:07:49,038 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-08-22 23:07:49,038 INFO L427 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:49,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:49,039 INFO L82 PathProgramCache]: Analyzing trace with hash 2119296906, now seen corresponding path program 27 times [2020-08-22 23:07:49,039 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:49,040 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1471635361] [2020-08-22 23:07:49,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:50,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6102 backedges. 0 proven. 6102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:07:50,865 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1471635361] [2020-08-22 23:07:50,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:07:50,865 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2020-08-22 23:07:50,866 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066102708] [2020-08-22 23:07:50,867 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-08-22 23:07:50,867 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:07:50,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-08-22 23:07:50,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=931, Unknown=0, NotChecked=0, Total=992 [2020-08-22 23:07:50,868 INFO L87 Difference]: Start difference. First operand 777 states and 777 transitions. Second operand 32 states. [2020-08-22 23:07:58,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:07:58,160 INFO L93 Difference]: Finished difference Result 816 states and 816 transitions. [2020-08-22 23:07:58,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-08-22 23:07:58,161 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 776 [2020-08-22 23:07:58,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:07:58,165 INFO L225 Difference]: With dead ends: 816 [2020-08-22 23:07:58,165 INFO L226 Difference]: Without dead ends: 808 [2020-08-22 23:07:58,166 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 406 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=177, Invalid=3483, Unknown=0, NotChecked=0, Total=3660 [2020-08-22 23:07:58,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 808 states. [2020-08-22 23:07:58,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 808 to 794. [2020-08-22 23:07:58,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-08-22 23:07:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 794 transitions. [2020-08-22 23:07:58,222 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 794 transitions. Word has length 776 [2020-08-22 23:07:58,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:07:58,223 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 794 transitions. [2020-08-22 23:07:58,223 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-08-22 23:07:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 794 transitions. [2020-08-22 23:07:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2020-08-22 23:07:58,230 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:07:58,231 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 23:07:58,231 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-08-22 23:07:58,231 INFO L427 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:07:58,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:07:58,232 INFO L82 PathProgramCache]: Analyzing trace with hash -959730117, now seen corresponding path program 28 times [2020-08-22 23:07:58,232 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:07:58,233 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1113349362] [2020-08-22 23:07:58,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:07:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:07:59,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:07:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6566 backedges. 0 proven. 6566 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:08:00,361 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1113349362] [2020-08-22 23:08:00,361 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:08:00,361 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-08-22 23:08:00,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714882901] [2020-08-22 23:08:00,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-08-22 23:08:00,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:08:00,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-08-22 23:08:00,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=993, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 23:08:00,363 INFO L87 Difference]: Start difference. First operand 794 states and 794 transitions. Second operand 33 states. [2020-08-22 23:08:08,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:08:08,017 INFO L93 Difference]: Finished difference Result 833 states and 833 transitions. [2020-08-22 23:08:08,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-08-22 23:08:08,018 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 793 [2020-08-22 23:08:08,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:08:08,022 INFO L225 Difference]: With dead ends: 833 [2020-08-22 23:08:08,022 INFO L226 Difference]: Without dead ends: 825 [2020-08-22 23:08:08,024 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=183, Invalid=3723, Unknown=0, NotChecked=0, Total=3906 [2020-08-22 23:08:08,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2020-08-22 23:08:08,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 811. [2020-08-22 23:08:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 811 states. [2020-08-22 23:08:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 811 transitions. [2020-08-22 23:08:08,079 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 811 transitions. Word has length 793 [2020-08-22 23:08:08,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:08:08,080 INFO L479 AbstractCegarLoop]: Abstraction has 811 states and 811 transitions. [2020-08-22 23:08:08,080 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-08-22 23:08:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 811 transitions. [2020-08-22 23:08:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 811 [2020-08-22 23:08:08,087 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:08:08,087 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 23:08:08,088 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-08-22 23:08:08,088 INFO L427 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:08:08,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:08:08,088 INFO L82 PathProgramCache]: Analyzing trace with hash 489947050, now seen corresponding path program 29 times [2020-08-22 23:08:08,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:08:08,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1476492177] [2020-08-22 23:08:08,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:08:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:09,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:08:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7047 backedges. 0 proven. 7047 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:08:10,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1476492177] [2020-08-22 23:08:10,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:08:10,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2020-08-22 23:08:10,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162094584] [2020-08-22 23:08:10,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-08-22 23:08:10,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:08:10,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-08-22 23:08:10,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=1057, Unknown=0, NotChecked=0, Total=1122 [2020-08-22 23:08:10,419 INFO L87 Difference]: Start difference. First operand 811 states and 811 transitions. Second operand 34 states. [2020-08-22 23:08:19,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:08:19,249 INFO L93 Difference]: Finished difference Result 850 states and 850 transitions. [2020-08-22 23:08:19,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-08-22 23:08:19,251 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 810 [2020-08-22 23:08:19,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:08:19,256 INFO L225 Difference]: With dead ends: 850 [2020-08-22 23:08:19,256 INFO L226 Difference]: Without dead ends: 842 [2020-08-22 23:08:19,258 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=189, Invalid=3971, Unknown=0, NotChecked=0, Total=4160 [2020-08-22 23:08:19,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 842 states. [2020-08-22 23:08:19,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 842 to 828. [2020-08-22 23:08:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 828 states. [2020-08-22 23:08:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 828 transitions. [2020-08-22 23:08:19,319 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 828 transitions. Word has length 810 [2020-08-22 23:08:19,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:08:19,320 INFO L479 AbstractCegarLoop]: Abstraction has 828 states and 828 transitions. [2020-08-22 23:08:19,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-08-22 23:08:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 828 transitions. [2020-08-22 23:08:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2020-08-22 23:08:19,324 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:08:19,325 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 23:08:19,325 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-08-22 23:08:19,325 INFO L427 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:08:19,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:08:19,326 INFO L82 PathProgramCache]: Analyzing trace with hash -946284005, now seen corresponding path program 30 times [2020-08-22 23:08:19,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:08:19,326 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1696798532] [2020-08-22 23:08:19,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:08:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:20,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:08:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:21,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7545 backedges. 0 proven. 7545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:08:21,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1696798532] [2020-08-22 23:08:21,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:08:21,613 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2020-08-22 23:08:21,614 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806765844] [2020-08-22 23:08:21,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-08-22 23:08:21,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:08:21,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-08-22 23:08:21,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=1123, Unknown=0, NotChecked=0, Total=1190 [2020-08-22 23:08:21,615 INFO L87 Difference]: Start difference. First operand 828 states and 828 transitions. Second operand 35 states. [2020-08-22 23:08:31,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:08:31,083 INFO L93 Difference]: Finished difference Result 867 states and 867 transitions. [2020-08-22 23:08:31,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-08-22 23:08:31,084 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 827 [2020-08-22 23:08:31,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:08:31,088 INFO L225 Difference]: With dead ends: 867 [2020-08-22 23:08:31,088 INFO L226 Difference]: Without dead ends: 859 [2020-08-22 23:08:31,090 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 496 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=195, Invalid=4227, Unknown=0, NotChecked=0, Total=4422 [2020-08-22 23:08:31,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 859 states. [2020-08-22 23:08:31,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 859 to 845. [2020-08-22 23:08:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 845 states. [2020-08-22 23:08:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 845 transitions. [2020-08-22 23:08:31,178 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 845 transitions. Word has length 827 [2020-08-22 23:08:31,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:08:31,179 INFO L479 AbstractCegarLoop]: Abstraction has 845 states and 845 transitions. [2020-08-22 23:08:31,179 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-08-22 23:08:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 845 transitions. [2020-08-22 23:08:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2020-08-22 23:08:31,185 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:08:31,185 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 23:08:31,185 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-08-22 23:08:31,185 INFO L427 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:08:31,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:08:31,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1331163190, now seen corresponding path program 31 times [2020-08-22 23:08:31,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:08:31,186 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [550286403] [2020-08-22 23:08:31,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:08:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:32,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:08:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8060 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:08:33,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [550286403] [2020-08-22 23:08:33,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:08:33,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36] total 36 [2020-08-22 23:08:33,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046069063] [2020-08-22 23:08:33,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-08-22 23:08:33,487 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:08:33,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-08-22 23:08:33,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=1191, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 23:08:33,488 INFO L87 Difference]: Start difference. First operand 845 states and 845 transitions. Second operand 36 states. [2020-08-22 23:08:44,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:08:44,255 INFO L93 Difference]: Finished difference Result 884 states and 884 transitions. [2020-08-22 23:08:44,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-08-22 23:08:44,257 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 844 [2020-08-22 23:08:44,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:08:44,261 INFO L225 Difference]: With dead ends: 884 [2020-08-22 23:08:44,261 INFO L226 Difference]: Without dead ends: 876 [2020-08-22 23:08:44,263 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 528 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=201, Invalid=4491, Unknown=0, NotChecked=0, Total=4692 [2020-08-22 23:08:44,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2020-08-22 23:08:44,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 862. [2020-08-22 23:08:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 862 states. [2020-08-22 23:08:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 862 transitions. [2020-08-22 23:08:44,330 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 862 transitions. Word has length 844 [2020-08-22 23:08:44,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:08:44,331 INFO L479 AbstractCegarLoop]: Abstraction has 862 states and 862 transitions. [2020-08-22 23:08:44,331 INFO L480 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-08-22 23:08:44,331 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 862 transitions. [2020-08-22 23:08:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2020-08-22 23:08:44,337 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:08:44,338 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 23:08:44,338 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-08-22 23:08:44,339 INFO L427 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:08:44,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:08:44,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1157427717, now seen corresponding path program 32 times [2020-08-22 23:08:44,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:08:44,340 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1694287521] [2020-08-22 23:08:44,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:08:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:46,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:08:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:08:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8592 backedges. 0 proven. 8592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:08:47,088 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1694287521] [2020-08-22 23:08:47,088 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:08:47,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2020-08-22 23:08:47,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654915333] [2020-08-22 23:08:47,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-08-22 23:08:47,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:08:47,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-08-22 23:08:47,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=1261, Unknown=0, NotChecked=0, Total=1332 [2020-08-22 23:08:47,091 INFO L87 Difference]: Start difference. First operand 862 states and 862 transitions. Second operand 37 states. [2020-08-22 23:08:59,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:08:59,255 INFO L93 Difference]: Finished difference Result 901 states and 901 transitions. [2020-08-22 23:08:59,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-08-22 23:08:59,257 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 861 [2020-08-22 23:08:59,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:08:59,262 INFO L225 Difference]: With dead ends: 901 [2020-08-22 23:08:59,262 INFO L226 Difference]: Without dead ends: 893 [2020-08-22 23:08:59,264 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=207, Invalid=4763, Unknown=0, NotChecked=0, Total=4970 [2020-08-22 23:08:59,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 893 states. [2020-08-22 23:08:59,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 893 to 879. [2020-08-22 23:08:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2020-08-22 23:08:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 879 transitions. [2020-08-22 23:08:59,335 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 879 transitions. Word has length 861 [2020-08-22 23:08:59,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:08:59,336 INFO L479 AbstractCegarLoop]: Abstraction has 879 states and 879 transitions. [2020-08-22 23:08:59,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-08-22 23:08:59,337 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 879 transitions. [2020-08-22 23:08:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2020-08-22 23:08:59,386 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:08:59,386 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 23:08:59,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-08-22 23:08:59,387 INFO L427 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:08:59,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:08:59,387 INFO L82 PathProgramCache]: Analyzing trace with hash -835708950, now seen corresponding path program 33 times [2020-08-22 23:08:59,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:08:59,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1591251299] [2020-08-22 23:08:59,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:08:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:01,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:09:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 9141 backedges. 0 proven. 9141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:09:02,239 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1591251299] [2020-08-22 23:09:02,240 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:09:02,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38] total 38 [2020-08-22 23:09:02,240 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678707636] [2020-08-22 23:09:02,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-08-22 23:09:02,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:09:02,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-08-22 23:09:02,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=1333, Unknown=0, NotChecked=0, Total=1406 [2020-08-22 23:09:02,242 INFO L87 Difference]: Start difference. First operand 879 states and 879 transitions. Second operand 38 states. [2020-08-22 23:09:14,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:09:14,297 INFO L93 Difference]: Finished difference Result 918 states and 918 transitions. [2020-08-22 23:09:14,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-08-22 23:09:14,299 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 878 [2020-08-22 23:09:14,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:09:14,304 INFO L225 Difference]: With dead ends: 918 [2020-08-22 23:09:14,304 INFO L226 Difference]: Without dead ends: 910 [2020-08-22 23:09:14,306 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 595 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=213, Invalid=5043, Unknown=0, NotChecked=0, Total=5256 [2020-08-22 23:09:14,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 910 states. [2020-08-22 23:09:14,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 910 to 896. [2020-08-22 23:09:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-08-22 23:09:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 896 transitions. [2020-08-22 23:09:14,415 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 896 transitions. Word has length 878 [2020-08-22 23:09:14,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:09:14,416 INFO L479 AbstractCegarLoop]: Abstraction has 896 states and 896 transitions. [2020-08-22 23:09:14,416 INFO L480 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-08-22 23:09:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 896 transitions. [2020-08-22 23:09:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2020-08-22 23:09:14,421 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:09:14,421 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 23:09:14,422 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-08-22 23:09:14,422 INFO L427 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:09:14,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:09:14,422 INFO L82 PathProgramCache]: Analyzing trace with hash 2143832539, now seen corresponding path program 34 times [2020-08-22 23:09:14,422 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:09:14,422 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1087698573] [2020-08-22 23:09:14,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:09:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:16,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:09:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 9707 backedges. 0 proven. 9707 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:09:17,322 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1087698573] [2020-08-22 23:09:17,322 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:09:17,323 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2020-08-22 23:09:17,323 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374533782] [2020-08-22 23:09:17,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-08-22 23:09:17,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:09:17,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-08-22 23:09:17,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=1407, Unknown=0, NotChecked=0, Total=1482 [2020-08-22 23:09:17,325 INFO L87 Difference]: Start difference. First operand 896 states and 896 transitions. Second operand 39 states. [2020-08-22 23:09:32,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:09:32,646 INFO L93 Difference]: Finished difference Result 935 states and 935 transitions. [2020-08-22 23:09:32,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-08-22 23:09:32,648 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 895 [2020-08-22 23:09:32,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:09:32,651 INFO L225 Difference]: With dead ends: 935 [2020-08-22 23:09:32,651 INFO L226 Difference]: Without dead ends: 927 [2020-08-22 23:09:32,652 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=219, Invalid=5331, Unknown=0, NotChecked=0, Total=5550 [2020-08-22 23:09:32,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2020-08-22 23:09:32,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 913. [2020-08-22 23:09:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 913 states. [2020-08-22 23:09:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 913 transitions. [2020-08-22 23:09:32,727 INFO L78 Accepts]: Start accepts. Automaton has 913 states and 913 transitions. Word has length 895 [2020-08-22 23:09:32,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:09:32,729 INFO L479 AbstractCegarLoop]: Abstraction has 913 states and 913 transitions. [2020-08-22 23:09:32,729 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-08-22 23:09:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 913 transitions. [2020-08-22 23:09:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2020-08-22 23:09:32,741 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:09:32,741 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 23:09:32,742 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-08-22 23:09:32,742 INFO L427 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:09:32,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:09:32,743 INFO L82 PathProgramCache]: Analyzing trace with hash 718149642, now seen corresponding path program 35 times [2020-08-22 23:09:32,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:09:32,743 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [870308940] [2020-08-22 23:09:32,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:09:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:35,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:09:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10290 backedges. 0 proven. 10290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:09:36,112 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [870308940] [2020-08-22 23:09:36,112 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:09:36,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2020-08-22 23:09:36,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885282144] [2020-08-22 23:09:36,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2020-08-22 23:09:36,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:09:36,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2020-08-22 23:09:36,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=1483, Unknown=0, NotChecked=0, Total=1560 [2020-08-22 23:09:36,114 INFO L87 Difference]: Start difference. First operand 913 states and 913 transitions. Second operand 40 states. [2020-08-22 23:09:52,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:09:52,787 INFO L93 Difference]: Finished difference Result 952 states and 952 transitions. [2020-08-22 23:09:52,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-08-22 23:09:52,789 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 912 [2020-08-22 23:09:52,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:09:52,794 INFO L225 Difference]: With dead ends: 952 [2020-08-22 23:09:52,794 INFO L226 Difference]: Without dead ends: 944 [2020-08-22 23:09:52,795 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=225, Invalid=5627, Unknown=0, NotChecked=0, Total=5852 [2020-08-22 23:09:52,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 944 states. [2020-08-22 23:09:52,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 944 to 930. [2020-08-22 23:09:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2020-08-22 23:09:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 930 transitions. [2020-08-22 23:09:52,869 INFO L78 Accepts]: Start accepts. Automaton has 930 states and 930 transitions. Word has length 912 [2020-08-22 23:09:52,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:09:52,870 INFO L479 AbstractCegarLoop]: Abstraction has 930 states and 930 transitions. [2020-08-22 23:09:52,870 INFO L480 AbstractCegarLoop]: Interpolant automaton has 40 states. [2020-08-22 23:09:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 930 transitions. [2020-08-22 23:09:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2020-08-22 23:09:52,878 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:09:52,878 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 23:09:52,879 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-08-22 23:09:52,879 INFO L427 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:09:52,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:09:52,879 INFO L82 PathProgramCache]: Analyzing trace with hash -987329093, now seen corresponding path program 36 times [2020-08-22 23:09:52,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:09:52,880 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [328648179] [2020-08-22 23:09:52,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:09:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:54,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:09:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:09:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10890 backedges. 0 proven. 10890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:09:55,775 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [328648179] [2020-08-22 23:09:55,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:09:55,775 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2020-08-22 23:09:55,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118514255] [2020-08-22 23:09:55,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-08-22 23:09:55,777 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:09:55,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-08-22 23:09:55,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=1561, Unknown=0, NotChecked=0, Total=1640 [2020-08-22 23:09:55,778 INFO L87 Difference]: Start difference. First operand 930 states and 930 transitions. Second operand 41 states. [2020-08-22 23:10:15,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:10:15,747 INFO L93 Difference]: Finished difference Result 969 states and 969 transitions. [2020-08-22 23:10:15,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-08-22 23:10:15,749 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 929 [2020-08-22 23:10:15,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:10:15,753 INFO L225 Difference]: With dead ends: 969 [2020-08-22 23:10:15,754 INFO L226 Difference]: Without dead ends: 961 [2020-08-22 23:10:15,755 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 703 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=231, Invalid=5931, Unknown=0, NotChecked=0, Total=6162 [2020-08-22 23:10:15,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 961 states. [2020-08-22 23:10:15,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 961 to 947. [2020-08-22 23:10:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 947 states. [2020-08-22 23:10:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 947 states and 947 transitions. [2020-08-22 23:10:15,845 INFO L78 Accepts]: Start accepts. Automaton has 947 states and 947 transitions. Word has length 929 [2020-08-22 23:10:15,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:10:15,846 INFO L479 AbstractCegarLoop]: Abstraction has 947 states and 947 transitions. [2020-08-22 23:10:15,846 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-08-22 23:10:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 947 transitions. [2020-08-22 23:10:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2020-08-22 23:10:15,854 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:10:15,854 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 23:10:15,855 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-08-22 23:10:15,855 INFO L427 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:10:15,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:10:15,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1157361622, now seen corresponding path program 37 times [2020-08-22 23:10:15,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:10:15,856 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [978241357] [2020-08-22 23:10:15,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:10:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:10:18,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:10:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:10:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 11507 backedges. 0 proven. 11507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:10:19,700 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [978241357] [2020-08-22 23:10:19,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:10:19,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42] total 42 [2020-08-22 23:10:19,701 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997748460] [2020-08-22 23:10:19,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2020-08-22 23:10:19,702 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:10:19,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2020-08-22 23:10:19,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=1641, Unknown=0, NotChecked=0, Total=1722 [2020-08-22 23:10:19,703 INFO L87 Difference]: Start difference. First operand 947 states and 947 transitions. Second operand 42 states. [2020-08-22 23:10:40,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:10:40,142 INFO L93 Difference]: Finished difference Result 986 states and 986 transitions. [2020-08-22 23:10:40,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-08-22 23:10:40,145 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 946 [2020-08-22 23:10:40,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:10:40,150 INFO L225 Difference]: With dead ends: 986 [2020-08-22 23:10:40,151 INFO L226 Difference]: Without dead ends: 978 [2020-08-22 23:10:40,153 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 741 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=237, Invalid=6243, Unknown=0, NotChecked=0, Total=6480 [2020-08-22 23:10:40,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2020-08-22 23:10:40,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 964. [2020-08-22 23:10:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 964 states. [2020-08-22 23:10:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 964 states and 964 transitions. [2020-08-22 23:10:40,257 INFO L78 Accepts]: Start accepts. Automaton has 964 states and 964 transitions. Word has length 946 [2020-08-22 23:10:40,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:10:40,258 INFO L479 AbstractCegarLoop]: Abstraction has 964 states and 964 transitions. [2020-08-22 23:10:40,259 INFO L480 AbstractCegarLoop]: Interpolant automaton has 42 states. [2020-08-22 23:10:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 964 transitions. [2020-08-22 23:10:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2020-08-22 23:10:40,272 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:10:40,273 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 23:10:40,273 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-08-22 23:10:40,274 INFO L427 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:10:40,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:10:40,274 INFO L82 PathProgramCache]: Analyzing trace with hash -354690661, now seen corresponding path program 38 times [2020-08-22 23:10:40,274 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:10:40,275 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [803519478] [2020-08-22 23:10:40,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:10:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:10:43,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:10:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:10:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12141 backedges. 0 proven. 12141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:10:44,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [803519478] [2020-08-22 23:10:44,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:10:44,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43] total 43 [2020-08-22 23:10:44,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304649298] [2020-08-22 23:10:44,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-08-22 23:10:44,849 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:10:44,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-08-22 23:10:44,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=1723, Unknown=0, NotChecked=0, Total=1806 [2020-08-22 23:10:44,850 INFO L87 Difference]: Start difference. First operand 964 states and 964 transitions. Second operand 43 states. [2020-08-22 23:11:10,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:11:10,863 INFO L93 Difference]: Finished difference Result 1003 states and 1003 transitions. [2020-08-22 23:11:10,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-08-22 23:11:10,866 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 963 [2020-08-22 23:11:10,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:11:10,870 INFO L225 Difference]: With dead ends: 1003 [2020-08-22 23:11:10,871 INFO L226 Difference]: Without dead ends: 995 [2020-08-22 23:11:10,872 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 780 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=243, Invalid=6563, Unknown=0, NotChecked=0, Total=6806 [2020-08-22 23:11:10,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2020-08-22 23:11:10,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 981. [2020-08-22 23:11:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 981 states. [2020-08-22 23:11:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 981 states and 981 transitions. [2020-08-22 23:11:10,967 INFO L78 Accepts]: Start accepts. Automaton has 981 states and 981 transitions. Word has length 963 [2020-08-22 23:11:10,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:11:10,968 INFO L479 AbstractCegarLoop]: Abstraction has 981 states and 981 transitions. [2020-08-22 23:11:10,968 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-08-22 23:11:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 981 transitions. [2020-08-22 23:11:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2020-08-22 23:11:10,977 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:11:10,978 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 23:11:10,978 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-08-22 23:11:10,978 INFO L427 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:11:10,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:11:10,979 INFO L82 PathProgramCache]: Analyzing trace with hash -757858230, now seen corresponding path program 39 times [2020-08-22 23:11:10,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:11:10,979 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [504495419] [2020-08-22 23:11:10,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:11:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:11:14,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:11:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:11:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12792 backedges. 0 proven. 12792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:11:15,304 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [504495419] [2020-08-22 23:11:15,305 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:11:15,305 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44] total 44 [2020-08-22 23:11:15,305 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588262926] [2020-08-22 23:11:15,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-08-22 23:11:15,307 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:11:15,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-08-22 23:11:15,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1807, Unknown=0, NotChecked=0, Total=1892 [2020-08-22 23:11:15,308 INFO L87 Difference]: Start difference. First operand 981 states and 981 transitions. Second operand 44 states. [2020-08-22 23:11:44,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:11:44,035 INFO L93 Difference]: Finished difference Result 1020 states and 1020 transitions. [2020-08-22 23:11:44,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-08-22 23:11:44,039 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 980 [2020-08-22 23:11:44,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:11:44,045 INFO L225 Difference]: With dead ends: 1020 [2020-08-22 23:11:44,045 INFO L226 Difference]: Without dead ends: 1012 [2020-08-22 23:11:44,047 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 820 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=249, Invalid=6891, Unknown=0, NotChecked=0, Total=7140 [2020-08-22 23:11:44,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1012 states. [2020-08-22 23:11:44,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1012 to 998. [2020-08-22 23:11:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 998 states. [2020-08-22 23:11:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 998 states and 998 transitions. [2020-08-22 23:11:44,139 INFO L78 Accepts]: Start accepts. Automaton has 998 states and 998 transitions. Word has length 980 [2020-08-22 23:11:44,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:11:44,140 INFO L479 AbstractCegarLoop]: Abstraction has 998 states and 998 transitions. [2020-08-22 23:11:44,140 INFO L480 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-08-22 23:11:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 998 transitions. [2020-08-22 23:11:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2020-08-22 23:11:44,149 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:11:44,150 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 23:11:44,150 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-08-22 23:11:44,151 INFO L427 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:11:44,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:11:44,151 INFO L82 PathProgramCache]: Analyzing trace with hash -517591685, now seen corresponding path program 40 times [2020-08-22 23:11:44,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:11:44,152 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [527616372] [2020-08-22 23:11:44,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:11:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:11:48,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:11:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:11:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13460 backedges. 0 proven. 13460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:11:49,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [527616372] [2020-08-22 23:11:49,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:11:49,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45] total 45 [2020-08-22 23:11:49,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919106364] [2020-08-22 23:11:49,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-08-22 23:11:49,604 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:11:49,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-08-22 23:11:49,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1893, Unknown=0, NotChecked=0, Total=1980 [2020-08-22 23:11:49,605 INFO L87 Difference]: Start difference. First operand 998 states and 998 transitions. Second operand 45 states. [2020-08-22 23:12:23,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:12:23,575 INFO L93 Difference]: Finished difference Result 1037 states and 1037 transitions. [2020-08-22 23:12:23,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-08-22 23:12:23,578 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 997 [2020-08-22 23:12:23,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:12:23,584 INFO L225 Difference]: With dead ends: 1037 [2020-08-22 23:12:23,584 INFO L226 Difference]: Without dead ends: 1029 [2020-08-22 23:12:23,586 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 861 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=255, Invalid=7227, Unknown=0, NotChecked=0, Total=7482 [2020-08-22 23:12:23,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1029 states. [2020-08-22 23:12:23,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1029 to 1015. [2020-08-22 23:12:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1015 states. [2020-08-22 23:12:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 1015 states and 1015 transitions. [2020-08-22 23:12:23,680 INFO L78 Accepts]: Start accepts. Automaton has 1015 states and 1015 transitions. Word has length 997 [2020-08-22 23:12:23,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:12:23,681 INFO L479 AbstractCegarLoop]: Abstraction has 1015 states and 1015 transitions. [2020-08-22 23:12:23,681 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-08-22 23:12:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1015 transitions. [2020-08-22 23:12:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2020-08-22 23:12:23,687 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:12:23,688 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 23:12:23,688 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-08-22 23:12:23,688 INFO L427 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:12:23,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:12:23,689 INFO L82 PathProgramCache]: Analyzing trace with hash 1170204778, now seen corresponding path program 41 times [2020-08-22 23:12:23,689 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:12:23,689 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1870564158] [2020-08-22 23:12:23,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:12:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:12:27,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:12:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:12:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 14145 backedges. 0 proven. 14145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:12:28,728 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1870564158] [2020-08-22 23:12:28,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:12:28,728 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46] total 46 [2020-08-22 23:12:28,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480679356] [2020-08-22 23:12:28,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2020-08-22 23:12:28,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:12:28,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2020-08-22 23:12:28,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=1981, Unknown=0, NotChecked=0, Total=2070 [2020-08-22 23:12:28,730 INFO L87 Difference]: Start difference. First operand 1015 states and 1015 transitions. Second operand 46 states. [2020-08-22 23:13:04,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:13:04,216 INFO L93 Difference]: Finished difference Result 1054 states and 1054 transitions. [2020-08-22 23:13:04,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-08-22 23:13:04,219 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 1014 [2020-08-22 23:13:04,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:13:04,223 INFO L225 Difference]: With dead ends: 1054 [2020-08-22 23:13:04,224 INFO L226 Difference]: Without dead ends: 1046 [2020-08-22 23:13:04,225 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 903 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=261, Invalid=7571, Unknown=0, NotChecked=0, Total=7832 [2020-08-22 23:13:04,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1046 states. [2020-08-22 23:13:04,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1046 to 1032. [2020-08-22 23:13:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1032 states. [2020-08-22 23:13:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 1032 states and 1032 transitions. [2020-08-22 23:13:04,339 INFO L78 Accepts]: Start accepts. Automaton has 1032 states and 1032 transitions. Word has length 1014 [2020-08-22 23:13:04,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:13:04,340 INFO L479 AbstractCegarLoop]: Abstraction has 1032 states and 1032 transitions. [2020-08-22 23:13:04,340 INFO L480 AbstractCegarLoop]: Interpolant automaton has 46 states. [2020-08-22 23:13:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1032 transitions. [2020-08-22 23:13:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2020-08-22 23:13:04,350 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 23:13:04,351 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 23:13:04,351 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-08-22 23:13:04,351 INFO L427 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 23:13:04,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 23:13:04,352 INFO L82 PathProgramCache]: Analyzing trace with hash 147032411, now seen corresponding path program 42 times [2020-08-22 23:13:04,352 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 23:13:04,353 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1365790047] [2020-08-22 23:13:04,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 23:13:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:13:11,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 23:13:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 23:13:14,435 INFO L134 CoverageAnalysis]: Checked inductivity of 14847 backedges. 333 proven. 14514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 23:13:14,435 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1365790047] [2020-08-22 23:13:14,435 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 23:13:14,436 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50] total 50 [2020-08-22 23:13:14,436 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168949560] [2020-08-22 23:13:14,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2020-08-22 23:13:14,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 23:13:14,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2020-08-22 23:13:14,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=2308, Unknown=0, NotChecked=0, Total=2450 [2020-08-22 23:13:14,438 INFO L87 Difference]: Start difference. First operand 1032 states and 1032 transitions. Second operand 50 states. [2020-08-22 23:13:50,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 23:13:50,369 INFO L93 Difference]: Finished difference Result 1041 states and 1041 transitions. [2020-08-22 23:13:50,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-08-22 23:13:50,370 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 1031 [2020-08-22 23:13:50,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 23:13:50,372 INFO L225 Difference]: With dead ends: 1041 [2020-08-22 23:13:50,372 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 23:13:50,374 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=166, Invalid=2590, Unknown=0, NotChecked=0, Total=2756 [2020-08-22 23:13:50,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 23:13:50,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 23:13:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 23:13:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 23:13:50,376 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1031 [2020-08-22 23:13:50,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 23:13:50,376 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 23:13:50,376 INFO L480 AbstractCegarLoop]: Interpolant automaton has 50 states. [2020-08-22 23:13:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 23:13:50,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 23:13:50,377 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-08-22 23:13:50,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 23:13:51,344 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-08-22 23:13:51,695 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-08-22 23:13:52,006 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-08-22 23:13:52,264 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-08-22 23:13:52,849 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-08-22 23:13:53,034 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-08-22 23:13:53,458 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-08-22 23:13:54,588 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-08-22 23:13:55,968 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:56,302 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:56,663 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:57,045 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:57,423 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:57,716 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:58,066 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:58,422 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:58,796 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:59,136 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:59,298 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 23:13:59,638 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:13:59,973 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:00,306 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:00,598 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:01,056 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:14:01,456 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:14:01,776 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:02,070 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:02,406 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:02,724 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:03,049 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:03,333 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:03,659 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:03,994 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:04,318 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:04,614 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:04,927 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:05,276 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:05,626 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:05,935 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:06,242 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:06,571 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:06,900 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:07,227 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:07,522 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:07,838 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:08,158 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:08,475 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:08,785 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:09,083 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:09,439 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:09,798 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:10,189 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:10,500 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:10,845 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:11,193 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:11,542 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:11,888 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:19,430 WARN L193 SmtUtils]: Spent 7.54 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 23:14:19,594 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:14:20,042 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:14:20,383 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:20,666 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:21,128 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:14:28,596 WARN L193 SmtUtils]: Spent 7.46 s on a formula simplification. DAG size of input: 324 DAG size of output: 238 [2020-08-22 23:14:28,955 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:29,297 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:36,336 WARN L193 SmtUtils]: Spent 7.04 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 23:14:44,826 WARN L193 SmtUtils]: Spent 8.48 s on a formula simplification. DAG size of input: 322 DAG size of output: 236 [2020-08-22 23:14:45,037 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:45,265 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:45,604 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:45,865 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:46,136 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:46,400 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:46,740 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:14:47,015 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:47,294 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:47,565 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:47,834 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:48,095 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:48,369 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:48,647 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:48,917 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:49,155 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:49,383 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:49,647 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:49,906 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:50,165 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:50,434 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:50,707 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:50,988 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:51,260 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:51,529 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:51,804 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:52,063 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:52,335 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:52,593 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:52,919 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:14:53,254 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:14:53,521 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:53,782 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:54,049 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:14:59,564 WARN L193 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 23:14:59,812 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:00,059 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:05,575 WARN L193 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-08-22 23:15:05,679 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:15:05,904 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:06,145 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:06,418 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:06,682 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:06,953 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:07,215 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:07,464 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:07,716 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:07,965 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:08,217 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:08,336 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 23:15:08,581 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:08,853 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:09,105 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:09,338 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:09,589 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:09,832 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:10,076 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:10,323 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:10,573 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:10,822 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:11,072 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:11,345 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:11,602 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:11,850 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:12,106 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:12,370 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:12,682 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:12,933 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:13,216 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:13,546 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:13,677 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-08-22 23:15:13,922 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:14,186 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:19,818 WARN L193 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 23:15:20,079 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:20,346 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:20,472 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:15:20,608 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:15:20,882 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:21,156 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:21,273 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:15:21,526 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:21,780 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:22,034 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:22,288 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:22,411 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-08-22 23:15:22,669 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:22,945 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:23,072 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:15:23,334 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:23,606 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:23,733 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:15:23,989 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:24,239 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:24,491 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:24,738 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:24,991 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:25,255 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:25,501 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:25,752 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:26,005 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:26,265 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:26,396 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-08-22 23:15:26,651 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:26,899 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:27,029 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-08-22 23:15:27,298 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:27,546 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:27,796 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:28,049 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:28,319 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:28,624 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:28,941 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:29,199 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:29,454 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:29,705 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:35,257 WARN L193 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 23:15:40,749 WARN L193 SmtUtils]: Spent 5.49 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 23:15:41,013 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:41,273 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:41,538 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:41,814 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:42,065 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:42,313 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:42,562 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:42,809 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:43,094 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:43,352 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:43,592 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:43,837 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:44,093 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:44,349 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:44,610 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:44,863 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:45,124 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:45,376 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:45,629 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:45,885 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:46,138 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:46,391 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:46,648 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:46,904 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:47,163 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:47,420 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:47,675 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:47,932 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:48,254 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:48,507 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:48,752 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:49,057 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:49,314 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:49,557 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:54,683 WARN L193 SmtUtils]: Spent 5.12 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 23:15:54,919 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:55,025 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:15:55,255 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:55,474 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:55,703 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:55,922 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:56,149 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:56,375 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:56,606 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:56,832 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:57,065 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:57,291 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:57,543 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:57,805 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:58,081 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:15:58,412 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:58,747 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:15:59,018 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:04,400 WARN L193 SmtUtils]: Spent 5.38 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 23:16:04,672 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:10,442 WARN L193 SmtUtils]: Spent 5.77 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 23:16:10,568 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:10,837 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:10,969 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:11,245 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:11,515 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:11,798 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:12,064 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:12,329 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:12,599 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:12,841 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:13,079 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:13,311 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:13,538 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:13,772 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:14,014 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:14,310 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:14,541 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:14,843 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:15,080 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:15,319 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:15,423 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:15,532 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:15,635 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:15,745 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:15,850 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:16,124 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 23:16:16,371 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 23:16:16,657 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:16,958 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-08-22 23:16:17,299 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:23,506 WARN L193 SmtUtils]: Spent 6.20 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-08-22 23:16:23,790 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:29,629 WARN L193 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 23:16:34,483 WARN L193 SmtUtils]: Spent 4.84 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-08-22 23:16:34,721 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:34,829 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:35,067 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:35,305 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:35,557 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:35,828 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:36,107 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:36,379 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:36,663 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:36,986 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:37,263 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:37,530 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:37,790 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:38,052 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:38,310 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:38,565 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:38,821 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:39,149 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:39,479 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:39,743 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:40,027 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:40,310 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:45,631 WARN L193 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-08-22 23:16:45,859 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:45,969 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-08-22 23:16:46,211 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:46,466 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:46,715 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:46,956 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:47,197 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:47,459 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:47,707 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:47,944 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:48,189 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:48,432 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:48,674 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:48,914 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:49,158 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:49,459 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:49,698 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:49,983 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 14 [2020-08-22 23:16:50,218 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:55,147 WARN L193 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-08-22 23:16:55,386 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:55,628 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:55,869 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:56,106 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:56,345 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:56,593 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:56,839 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:57,077 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:57,311 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:57,551 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:57,785 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:58,021 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:58,260 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-08-22 23:16:58,268 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-08-22 23:16:58,269 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-08-22 23:16:58,269 INFO L271 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,269 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 23:16:58,269 INFO L271 CegarLoopResult]: At program point L158-1(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,269 INFO L271 CegarLoopResult]: At program point L158-2(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,269 INFO L271 CegarLoopResult]: At program point L158-3(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,269 INFO L271 CegarLoopResult]: At program point L158-4(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,269 INFO L271 CegarLoopResult]: At program point L158-5(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,270 INFO L271 CegarLoopResult]: At program point L158-6(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,270 INFO L271 CegarLoopResult]: At program point L158-7(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,270 INFO L271 CegarLoopResult]: At program point L158-8(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,270 INFO L271 CegarLoopResult]: At program point L158-9(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,270 INFO L271 CegarLoopResult]: At program point L158-10(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,270 INFO L271 CegarLoopResult]: At program point L158-11(line 158) the Hoare annotation is: true [2020-08-22 23:16:58,270 INFO L271 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: true [2020-08-22 23:16:58,271 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 23:16:58,271 INFO L271 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: true [2020-08-22 23:16:58,271 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 23:16:58,271 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 23:16:58,271 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-08-22 23:16:58,271 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 23:16:58,272 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 23:16:58,272 INFO L264 CegarLoopResult]: At program point L217(lines 217 225) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,272 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 131 235) the Hoare annotation is: true [2020-08-22 23:16:58,273 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 23:16:58,273 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 23:16:58,273 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 23:16:58,273 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 23:16:58,274 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 23:16:58,275 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 23:16:58,275 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 23:16:58,275 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 23:16:58,275 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,276 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 23:16:58,276 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 23:16:58,276 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 131 235) the Hoare annotation is: true [2020-08-22 23:16:58,277 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 23:16:58,277 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 23:16:58,277 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 23:16:58,277 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 23:16:58,277 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 23:16:58,277 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 23:16:58,278 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 23:16:58,278 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 23:16:58,278 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 23:16:58,278 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 23:16:58,278 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 23:16:58,278 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 23:16:58,278 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 23:16:58,279 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 23:16:58,279 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 23:16:58,279 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 23:16:58,279 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,279 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 23:16:58,280 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 23:16:58,281 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 23:16:58,281 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 23:16:58,281 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 23:16:58,281 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 23:16:58,281 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 23:16:58,281 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 23:16:58,281 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 23:16:58,281 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 23:16:58,282 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 23:16:58,282 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 23:16:58,282 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 23:16:58,282 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 23:16:58,282 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 23:16:58,282 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 23:16:58,282 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 23:16:58,282 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 23:16:58,282 INFO L271 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: true [2020-08-22 23:16:58,283 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 23:16:58,283 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 23:16:58,283 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 23:16:58,283 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 23:16:58,283 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 23:16:58,283 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 23:16:58,283 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 23:16:58,283 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 23:16:58,284 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 23:16:58,284 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 23:16:58,284 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 23:16:58,284 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 23:16:58,284 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 23:16:58,284 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 23:16:58,284 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 23:16:58,284 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 23:16:58,285 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 23:16:58,285 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 23:16:58,285 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 23:16:58,285 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 23:16:58,285 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 23:16:58,285 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 23:16:58,285 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 23:16:58,285 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 23:16:58,285 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 23:16:58,286 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 23:16:58,286 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 23:16:58,286 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 23:16:58,286 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 23:16:58,286 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 23:16:58,286 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 23:16:58,286 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 23:16:58,286 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 23:16:58,287 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 23:16:58,287 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 23:16:58,287 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 23:16:58,288 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 23:16:58,288 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 23:16:58,288 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 23:16:58,288 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 23:16:58,288 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 23:16:58,288 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 23:16:58,288 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 23:16:58,289 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 23:16:58,289 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 23:16:58,289 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 23:16:58,289 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 23:16:58,289 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 23:16:58,289 INFO L271 CegarLoopResult]: At program point L155-4(line 155) the Hoare annotation is: true [2020-08-22 23:16:58,289 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 23:16:58,290 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 23:16:58,290 INFO L271 CegarLoopResult]: At program point L155-5(line 155) the Hoare annotation is: true [2020-08-22 23:16:58,290 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 23:16:58,290 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 23:16:58,290 INFO L271 CegarLoopResult]: At program point L155-6(line 155) the Hoare annotation is: true [2020-08-22 23:16:58,290 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 23:16:58,290 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 23:16:58,291 INFO L271 CegarLoopResult]: At program point L155-7(line 155) the Hoare annotation is: true [2020-08-22 23:16:58,291 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 23:16:58,291 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 23:16:58,291 INFO L264 CegarLoopResult]: At program point L155-8(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,291 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 23:16:58,291 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 23:16:58,291 INFO L264 CegarLoopResult]: At program point L155-9(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,292 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 23:16:58,292 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 23:16:58,292 INFO L271 CegarLoopResult]: At program point L155-10(line 155) the Hoare annotation is: true [2020-08-22 23:16:58,292 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 23:16:58,292 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 23:16:58,292 INFO L271 CegarLoopResult]: At program point L155-11(line 155) the Hoare annotation is: true [2020-08-22 23:16:58,292 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 23:16:58,292 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 23:16:58,293 INFO L264 CegarLoopResult]: At program point L155-12(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,293 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 23:16:58,293 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 23:16:58,293 INFO L264 CegarLoopResult]: At program point L155-13(line 155) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,293 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 23:16:58,293 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 23:16:58,293 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 23:16:58,294 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 23:16:58,294 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 23:16:58,294 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 23:16:58,294 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 23:16:58,294 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 23:16:58,294 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 23:16:58,294 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 23:16:58,294 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 23:16:58,295 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 23:16:58,295 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 23:16:58,295 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 23:16:58,295 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 23:16:58,295 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 23:16:58,295 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 23:16:58,295 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 23:16:58,295 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 23:16:58,295 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 23:16:58,296 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 23:16:58,296 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 23:16:58,296 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 23:16:58,296 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 23:16:58,296 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 23:16:58,296 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 23:16:58,296 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 23:16:58,296 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 23:16:58,297 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 23:16:58,297 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 23:16:58,297 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 23:16:58,297 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 23:16:58,297 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 23:16:58,297 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 23:16:58,297 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 23:16:58,297 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 23:16:58,297 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 23:16:58,298 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 23:16:58,298 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 23:16:58,298 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 23:16:58,298 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 23:16:58,298 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 23:16:58,298 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 23:16:58,298 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 23:16:58,298 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 23:16:58,299 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 23:16:58,299 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 23:16:58,299 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 23:16:58,299 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 23:16:58,299 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 23:16:58,299 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 23:16:58,299 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 23:16:58,299 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 23:16:58,300 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 23:16:58,300 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 23:16:58,300 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 23:16:58,300 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 23:16:58,300 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 23:16:58,300 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 23:16:58,300 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 23:16:58,300 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 23:16:58,300 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 23:16:58,301 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 23:16:58,301 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 23:16:58,301 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 23:16:58,301 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 23:16:58,301 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 23:16:58,301 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 23:16:58,301 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 23:16:58,302 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 23:16:58,302 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 23:16:58,302 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 23:16:58,302 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 23:16:58,302 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 23:16:58,302 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 23:16:58,302 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 23:16:58,303 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 23:16:58,303 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 23:16:58,303 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 23:16:58,303 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 23:16:58,303 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 23:16:58,303 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 23:16:58,303 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 23:16:58,303 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 23:16:58,303 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 23:16:58,304 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 23:16:58,304 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 23:16:58,304 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 23:16:58,304 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 23:16:58,304 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 23:16:58,304 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 23:16:58,304 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 23:16:58,304 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 23:16:58,305 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 23:16:58,305 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 23:16:58,305 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 23:16:58,305 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 23:16:58,305 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 23:16:58,305 INFO L271 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: true [2020-08-22 23:16:58,305 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 23:16:58,305 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 23:16:58,305 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 23:16:58,306 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 23:16:58,306 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 23:16:58,306 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 23:16:58,306 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 23:16:58,306 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 23:16:58,306 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 23:16:58,306 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 23:16:58,307 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 23:16:58,307 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 23:16:58,307 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 23:16:58,307 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 23:16:58,307 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 23:16:58,307 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 23:16:58,307 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 23:16:58,307 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 23:16:58,307 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 23:16:58,308 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 23:16:58,308 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 23:16:58,308 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 23:16:58,308 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 23:16:58,308 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 23:16:58,308 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 23:16:58,308 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 23:16:58,309 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 23:16:58,309 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 23:16:58,309 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 23:16:58,309 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 23:16:58,309 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 23:16:58,309 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 23:16:58,309 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 23:16:58,309 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 23:16:58,310 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 23:16:58,310 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 23:16:58,310 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 23:16:58,310 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 23:16:58,310 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 23:16:58,310 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 23:16:58,310 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 23:16:58,310 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 23:16:58,310 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 23:16:58,311 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 23:16:58,311 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 23:16:58,311 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 23:16:58,311 INFO L271 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: true [2020-08-22 23:16:58,311 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 23:16:58,311 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 23:16:58,311 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 23:16:58,311 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 23:16:58,312 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 23:16:58,312 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 23:16:58,312 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 23:16:58,312 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 23:16:58,312 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 23:16:58,312 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 23:16:58,312 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 23:16:58,312 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 23:16:58,312 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 23:16:58,313 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 23:16:58,313 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 23:16:58,313 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 23:16:58,313 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 23:16:58,313 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 23:16:58,313 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 23:16:58,313 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 23:16:58,314 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 23:16:58,314 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 23:16:58,314 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 23:16:58,314 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 23:16:58,315 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 23:16:58,315 INFO L271 CegarLoopResult]: At program point L171-128(line 171) the Hoare annotation is: true [2020-08-22 23:16:58,315 INFO L271 CegarLoopResult]: At program point L171-129(line 171) the Hoare annotation is: true [2020-08-22 23:16:58,315 INFO L271 CegarLoopResult]: At program point L171-130(line 171) the Hoare annotation is: true [2020-08-22 23:16:58,315 INFO L271 CegarLoopResult]: At program point L171-131(line 171) the Hoare annotation is: true [2020-08-22 23:16:58,315 INFO L264 CegarLoopResult]: At program point L171-132(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,315 INFO L264 CegarLoopResult]: At program point L171-133(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,316 INFO L271 CegarLoopResult]: At program point L171-134(line 171) the Hoare annotation is: true [2020-08-22 23:16:58,316 INFO L271 CegarLoopResult]: At program point L171-135(line 171) the Hoare annotation is: true [2020-08-22 23:16:58,316 INFO L264 CegarLoopResult]: At program point L171-136(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,316 INFO L264 CegarLoopResult]: At program point L171-137(line 171) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,316 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 23:16:58,316 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 23:16:58,317 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 23:16:58,317 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 23:16:58,317 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 23:16:58,317 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 23:16:58,317 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,318 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 23:16:58,318 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 23:16:58,319 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 23:16:58,319 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 23:16:58,320 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 23:16:58,320 INFO L271 CegarLoopResult]: At program point L195-3(line 195) the Hoare annotation is: true [2020-08-22 23:16:58,320 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 23:16:58,320 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 23:16:58,320 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 23:16:58,320 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,321 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 23:16:58,321 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 23:16:58,321 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 23:16:58,321 INFO L264 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,322 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 23:16:58,322 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,322 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 23:16:58,322 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,323 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 23:16:58,323 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 23:16:58,323 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 23:16:58,323 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-08-22 23:16:58,323 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 23:16:58,324 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 23:16:58,324 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 23:16:58,324 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 23:16:58,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,352 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,352 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,353 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,353 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,353 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,354 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,354 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,354 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,355 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,355 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,355 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,355 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,356 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,356 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,356 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,357 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,357 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,357 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,357 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,358 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,358 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,358 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,358 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,378 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,379 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,379 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,379 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,380 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,380 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,385 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,385 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,385 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,386 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,386 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,386 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,390 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,390 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,390 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,390 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 11:16:58 BoogieIcfgContainer [2020-08-22 23:16:58,398 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 23:16:58,399 INFO L168 Benchmark]: Toolchain (without parser) took 663965.35 ms. Allocated memory was 139.5 MB in the beginning and 272.6 MB in the end (delta: 133.2 MB). Free memory was 102.9 MB in the beginning and 130.9 MB in the end (delta: -28.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-08-22 23:16:58,400 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 23:16:58,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.32 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 102.7 MB in the beginning and 177.0 MB in the end (delta: -74.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2020-08-22 23:16:58,400 INFO L168 Benchmark]: Boogie Preprocessor took 91.30 ms. Allocated memory is still 203.9 MB. Free memory was 177.0 MB in the beginning and 173.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2020-08-22 23:16:58,401 INFO L168 Benchmark]: RCFGBuilder took 1246.54 ms. Allocated memory is still 203.9 MB. Free memory was 173.6 MB in the beginning and 101.6 MB in the end (delta: 71.9 MB). Peak memory consumption was 71.9 MB. Max. memory is 7.1 GB. [2020-08-22 23:16:58,401 INFO L168 Benchmark]: TraceAbstraction took 661887.20 ms. Allocated memory was 203.9 MB in the beginning and 272.6 MB in the end (delta: 68.7 MB). Free memory was 101.0 MB in the beginning and 130.9 MB in the end (delta: -29.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2020-08-22 23:16:58,403 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 733.32 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 102.7 MB in the beginning and 177.0 MB in the end (delta: -74.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 91.30 ms. Allocated memory is still 203.9 MB. Free memory was 177.0 MB in the beginning and 173.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1246.54 ms. Allocated memory is still 203.9 MB. Free memory was 173.6 MB in the beginning and 101.6 MB in the end (delta: 71.9 MB). Peak memory consumption was 71.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 661887.20 ms. Allocated memory was 203.9 MB in the beginning and 272.6 MB in the end (delta: 68.7 MB). Free memory was 101.0 MB in the beginning and 130.9 MB in the end (delta: -29.9 MB). Peak memory consumption was 1.4 GB. 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 23:16:58,411 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,412 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,412 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,412 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,413 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,413 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,414 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,414 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,414 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,418 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,418 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,418 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,420 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,420 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,420 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,421 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,421 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,421 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,421 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,421 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,430 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,430 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,431 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,431 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,431 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-08-22 23:16:58,438 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: 473.7s, OverallIterations: 43, TraceHistogramMax: 43, AutomataDifference: 384.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 187.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 24771 SDtfs, 26045 SDslu, 584966 SDs, 0 SdLazy, 192205 SolverSat, 1975 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 163.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2112 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 1983 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13376 ImplicationChecksByTransitivity, 114.8s 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: 2.7s AutomataMinimizationTime, 43 MinimizatonAttempts, 588 StatesRemovedByMinimization, 42 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 363 LocationsWithAnnotation, 363 PreInvPairs, 1100 NumberOfFragments, 21195 HoareAnnotationTreeSize, 363 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 363 FomulaSimplificationsInter, 136196 FormulaSimplificationTreeSizeReductionInter, 182.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 4.8s SatisfiabilityAnalysisTime, 57.1s InterpolantComputationTime, 28982 NumberOfCodeBlocks, 28982 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 28939 ConstructedInterpolants, 0 QuantifiedInterpolants, 101794587 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 43 InterpolantComputations, 1 PerfectInterpolantSequences, 333/214312 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...