./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem11_label26.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/eca-rers2012/Problem11_label26.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cd7aafda6fe16e863460d992dd67174342101121 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-19 23:12:24,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 23:12:24,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 23:12:24,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 23:12:24,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 23:12:24,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 23:12:24,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 23:12:24,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 23:12:24,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 23:12:24,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 23:12:24,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 23:12:24,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 23:12:24,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 23:12:24,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 23:12:24,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 23:12:24,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 23:12:24,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 23:12:24,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 23:12:24,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 23:12:24,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 23:12:24,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 23:12:24,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 23:12:24,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 23:12:24,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 23:12:24,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 23:12:24,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 23:12:24,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 23:12:24,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 23:12:24,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 23:12:24,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 23:12:24,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 23:12:24,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 23:12:24,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 23:12:24,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 23:12:24,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 23:12:24,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 23:12:24,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 23:12:24,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 23:12:24,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 23:12:24,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 23:12:24,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 23:12:24,995 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-19 23:12:25,031 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 23:12:25,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 23:12:25,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 23:12:25,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 23:12:25,037 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 23:12:25,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 23:12:25,038 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-19 23:12:25,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 23:12:25,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-19 23:12:25,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 23:12:25,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-19 23:12:25,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-19 23:12:25,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-19 23:12:25,041 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-19 23:12:25,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-19 23:12:25,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 23:12:25,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-19 23:12:25,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 23:12:25,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 23:12:25,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-19 23:12:25,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-19 23:12:25,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-19 23:12:25,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 23:12:25,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-19 23:12:25,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-19 23:12:25,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-19 23:12:25,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-19 23:12:25,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-19 23:12:25,045 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 23:12:25,045 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd7aafda6fe16e863460d992dd67174342101121 [2020-10-19 23:12:25,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 23:12:25,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 23:12:25,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 23:12:25,307 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 23:12:25,308 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 23:12:25,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem11_label26.c [2020-10-19 23:12:25,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7626142f/c09be5973f0f4cb0a5877f9c6cfc27cb/FLAGdfd6c71bd [2020-10-19 23:12:25,999 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 23:12:26,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem11_label26.c [2020-10-19 23:12:26,033 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7626142f/c09be5973f0f4cb0a5877f9c6cfc27cb/FLAGdfd6c71bd [2020-10-19 23:12:26,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7626142f/c09be5973f0f4cb0a5877f9c6cfc27cb [2020-10-19 23:12:26,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 23:12:26,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-19 23:12:26,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 23:12:26,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 23:12:26,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 23:12:26,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 11:12:26" (1/1) ... [2020-10-19 23:12:26,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb77812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:26, skipping insertion in model container [2020-10-19 23:12:26,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 11:12:26" (1/1) ... [2020-10-19 23:12:26,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 23:12:26,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 23:12:27,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 23:12:27,099 INFO L203 MainTranslator]: Completed pre-run [2020-10-19 23:12:27,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 23:12:27,323 INFO L208 MainTranslator]: Completed translation [2020-10-19 23:12:27,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27 WrapperNode [2020-10-19 23:12:27,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 23:12:27,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-19 23:12:27,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-19 23:12:27,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-19 23:12:27,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-19 23:12:27,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-19 23:12:27,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-19 23:12:27,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-19 23:12:27,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (1/1) ... [2020-10-19 23:12:27,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-19 23:12:27,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-19 23:12:27,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-19 23:12:27,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-19 23:12:27,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (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 [2020-10-19 23:12:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-19 23:12:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-19 23:12:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-19 23:12:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-19 23:12:29,762 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-19 23:12:29,762 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-10-19 23:12:29,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:12:29 BoogieIcfgContainer [2020-10-19 23:12:29,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-19 23:12:29,769 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-19 23:12:29,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-19 23:12:29,774 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-19 23:12:29,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 11:12:26" (1/3) ... [2020-10-19 23:12:29,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b0ea23e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 11:12:29, skipping insertion in model container [2020-10-19 23:12:29,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:12:27" (2/3) ... [2020-10-19 23:12:29,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b0ea23e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 11:12:29, skipping insertion in model container [2020-10-19 23:12:29,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:12:29" (3/3) ... [2020-10-19 23:12:29,782 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem11_label26.c [2020-10-19 23:12:29,795 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-19 23:12:29,804 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-19 23:12:29,821 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-19 23:12:29,864 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-19 23:12:29,865 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-19 23:12:29,865 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-19 23:12:29,866 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-19 23:12:29,866 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-19 23:12:29,867 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-19 23:12:29,867 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-19 23:12:29,867 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-19 23:12:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2020-10-19 23:12:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-10-19 23:12:29,911 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:29,912 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] [2020-10-19 23:12:29,913 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:29,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:29,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1453294289, now seen corresponding path program 1 times [2020-10-19 23:12:29,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:29,935 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994940741] [2020-10-19 23:12:29,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:12:30,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994940741] [2020-10-19 23:12:30,239 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:30,239 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:12:30,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168138826] [2020-10-19 23:12:30,246 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:30,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:30,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:30,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:30,267 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 3 states. [2020-10-19 23:12:31,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:31,813 INFO L93 Difference]: Finished difference Result 762 states and 1346 transitions. [2020-10-19 23:12:31,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:31,816 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2020-10-19 23:12:31,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:31,836 INFO L225 Difference]: With dead ends: 762 [2020-10-19 23:12:31,836 INFO L226 Difference]: Without dead ends: 413 [2020-10-19 23:12:31,841 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:31,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2020-10-19 23:12:31,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2020-10-19 23:12:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2020-10-19 23:12:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 599 transitions. [2020-10-19 23:12:31,916 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 599 transitions. Word has length 39 [2020-10-19 23:12:31,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:31,917 INFO L481 AbstractCegarLoop]: Abstraction has 413 states and 599 transitions. [2020-10-19 23:12:31,917 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 599 transitions. [2020-10-19 23:12:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-10-19 23:12:31,921 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:31,922 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:31,922 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-19 23:12:31,922 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:31,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:31,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1144422154, now seen corresponding path program 1 times [2020-10-19 23:12:31,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:31,923 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506896732] [2020-10-19 23:12:31,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:12:32,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506896732] [2020-10-19 23:12:32,075 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:32,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:12:32,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283814781] [2020-10-19 23:12:32,077 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:32,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:32,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:32,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:32,079 INFO L87 Difference]: Start difference. First operand 413 states and 599 transitions. Second operand 3 states. [2020-10-19 23:12:33,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:33,249 INFO L93 Difference]: Finished difference Result 1211 states and 1763 transitions. [2020-10-19 23:12:33,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:33,250 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2020-10-19 23:12:33,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:33,256 INFO L225 Difference]: With dead ends: 1211 [2020-10-19 23:12:33,256 INFO L226 Difference]: Without dead ends: 800 [2020-10-19 23:12:33,259 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:33,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 800 states. [2020-10-19 23:12:33,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 800 to 789. [2020-10-19 23:12:33,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 789 states. [2020-10-19 23:12:33,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 789 states and 1083 transitions. [2020-10-19 23:12:33,321 INFO L78 Accepts]: Start accepts. Automaton has 789 states and 1083 transitions. Word has length 107 [2020-10-19 23:12:33,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:33,322 INFO L481 AbstractCegarLoop]: Abstraction has 789 states and 1083 transitions. [2020-10-19 23:12:33,322 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:33,322 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1083 transitions. [2020-10-19 23:12:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-10-19 23:12:33,327 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:33,327 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:33,327 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-19 23:12:33,328 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:33,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:33,331 INFO L82 PathProgramCache]: Analyzing trace with hash -1764408965, now seen corresponding path program 1 times [2020-10-19 23:12:33,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:33,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48684080] [2020-10-19 23:12:33,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:12:33,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48684080] [2020-10-19 23:12:33,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:33,503 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:12:33,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222422777] [2020-10-19 23:12:33,504 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:33,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:33,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:33,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:33,505 INFO L87 Difference]: Start difference. First operand 789 states and 1083 transitions. Second operand 3 states. [2020-10-19 23:12:34,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:34,731 INFO L93 Difference]: Finished difference Result 2314 states and 3181 transitions. [2020-10-19 23:12:34,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:34,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2020-10-19 23:12:34,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:34,741 INFO L225 Difference]: With dead ends: 2314 [2020-10-19 23:12:34,741 INFO L226 Difference]: Without dead ends: 1527 [2020-10-19 23:12:34,742 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:34,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1527 states. [2020-10-19 23:12:34,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1527 to 1526. [2020-10-19 23:12:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1526 states. [2020-10-19 23:12:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1526 states and 1856 transitions. [2020-10-19 23:12:34,772 INFO L78 Accepts]: Start accepts. Automaton has 1526 states and 1856 transitions. Word has length 109 [2020-10-19 23:12:34,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:34,772 INFO L481 AbstractCegarLoop]: Abstraction has 1526 states and 1856 transitions. [2020-10-19 23:12:34,772 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 1856 transitions. [2020-10-19 23:12:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-19 23:12:34,775 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:34,775 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:34,776 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-19 23:12:34,776 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:34,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:34,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1309913437, now seen corresponding path program 1 times [2020-10-19 23:12:34,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:34,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713978312] [2020-10-19 23:12:34,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:12:34,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713978312] [2020-10-19 23:12:34,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:34,958 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:34,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723281608] [2020-10-19 23:12:34,961 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:34,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:34,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:34,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:34,964 INFO L87 Difference]: Start difference. First operand 1526 states and 1856 transitions. Second operand 3 states. [2020-10-19 23:12:36,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:36,629 INFO L93 Difference]: Finished difference Result 3257 states and 4123 transitions. [2020-10-19 23:12:36,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:36,630 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 166 [2020-10-19 23:12:36,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:36,640 INFO L225 Difference]: With dead ends: 3257 [2020-10-19 23:12:36,640 INFO L226 Difference]: Without dead ends: 1917 [2020-10-19 23:12:36,643 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:36,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1917 states. [2020-10-19 23:12:36,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1917 to 1914. [2020-10-19 23:12:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1914 states. [2020-10-19 23:12:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1914 states and 2384 transitions. [2020-10-19 23:12:36,679 INFO L78 Accepts]: Start accepts. Automaton has 1914 states and 2384 transitions. Word has length 166 [2020-10-19 23:12:36,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:36,680 INFO L481 AbstractCegarLoop]: Abstraction has 1914 states and 2384 transitions. [2020-10-19 23:12:36,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2384 transitions. [2020-10-19 23:12:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-10-19 23:12:36,684 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:36,684 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:36,685 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-19 23:12:36,685 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:36,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:36,685 INFO L82 PathProgramCache]: Analyzing trace with hash 5073564, now seen corresponding path program 1 times [2020-10-19 23:12:36,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:36,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114621945] [2020-10-19 23:12:36,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2020-10-19 23:12:36,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114621945] [2020-10-19 23:12:36,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:36,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:36,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83495544] [2020-10-19 23:12:36,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:36,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:36,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:36,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:36,936 INFO L87 Difference]: Start difference. First operand 1914 states and 2384 transitions. Second operand 3 states. [2020-10-19 23:12:38,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:38,112 INFO L93 Difference]: Finished difference Result 4747 states and 6090 transitions. [2020-10-19 23:12:38,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:38,116 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2020-10-19 23:12:38,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:38,131 INFO L225 Difference]: With dead ends: 4747 [2020-10-19 23:12:38,131 INFO L226 Difference]: Without dead ends: 3019 [2020-10-19 23:12:38,134 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:38,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3019 states. [2020-10-19 23:12:38,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3019 to 3019. [2020-10-19 23:12:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3019 states. [2020-10-19 23:12:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 3019 states and 3680 transitions. [2020-10-19 23:12:38,191 INFO L78 Accepts]: Start accepts. Automaton has 3019 states and 3680 transitions. Word has length 221 [2020-10-19 23:12:38,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:38,191 INFO L481 AbstractCegarLoop]: Abstraction has 3019 states and 3680 transitions. [2020-10-19 23:12:38,191 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 3680 transitions. [2020-10-19 23:12:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-10-19 23:12:38,196 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:38,196 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:38,196 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-19 23:12:38,197 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:38,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:38,197 INFO L82 PathProgramCache]: Analyzing trace with hash 700557163, now seen corresponding path program 1 times [2020-10-19 23:12:38,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:38,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343520473] [2020-10-19 23:12:38,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-10-19 23:12:38,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343520473] [2020-10-19 23:12:38,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:38,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:38,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488369992] [2020-10-19 23:12:38,409 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:38,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:38,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:38,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:38,410 INFO L87 Difference]: Start difference. First operand 3019 states and 3680 transitions. Second operand 3 states. [2020-10-19 23:12:39,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:39,641 INFO L93 Difference]: Finished difference Result 7150 states and 8835 transitions. [2020-10-19 23:12:39,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:39,642 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 227 [2020-10-19 23:12:39,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:39,662 INFO L225 Difference]: With dead ends: 7150 [2020-10-19 23:12:39,662 INFO L226 Difference]: Without dead ends: 4317 [2020-10-19 23:12:39,667 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:39,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4317 states. [2020-10-19 23:12:39,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4317 to 4308. [2020-10-19 23:12:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4308 states. [2020-10-19 23:12:39,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 4308 states and 5154 transitions. [2020-10-19 23:12:39,773 INFO L78 Accepts]: Start accepts. Automaton has 4308 states and 5154 transitions. Word has length 227 [2020-10-19 23:12:39,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:39,774 INFO L481 AbstractCegarLoop]: Abstraction has 4308 states and 5154 transitions. [2020-10-19 23:12:39,774 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:39,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 5154 transitions. [2020-10-19 23:12:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2020-10-19 23:12:39,783 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:39,783 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-19 23:12:39,783 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-19 23:12:39,783 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:39,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:39,784 INFO L82 PathProgramCache]: Analyzing trace with hash 1403937611, now seen corresponding path program 1 times [2020-10-19 23:12:39,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:39,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442647274] [2020-10-19 23:12:39,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-10-19 23:12:40,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442647274] [2020-10-19 23:12:40,044 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:40,045 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:40,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411327959] [2020-10-19 23:12:40,046 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:40,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:40,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:40,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:40,048 INFO L87 Difference]: Start difference. First operand 4308 states and 5154 transitions. Second operand 3 states. [2020-10-19 23:12:41,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:41,522 INFO L93 Difference]: Finished difference Result 9549 states and 11606 transitions. [2020-10-19 23:12:41,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:41,524 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2020-10-19 23:12:41,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:41,558 INFO L225 Difference]: With dead ends: 9549 [2020-10-19 23:12:41,559 INFO L226 Difference]: Without dead ends: 5427 [2020-10-19 23:12:41,568 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:41,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5427 states. [2020-10-19 23:12:41,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5427 to 5045. [2020-10-19 23:12:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5045 states. [2020-10-19 23:12:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5045 states to 5045 states and 6035 transitions. [2020-10-19 23:12:41,727 INFO L78 Accepts]: Start accepts. Automaton has 5045 states and 6035 transitions. Word has length 298 [2020-10-19 23:12:41,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:41,728 INFO L481 AbstractCegarLoop]: Abstraction has 5045 states and 6035 transitions. [2020-10-19 23:12:41,729 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 5045 states and 6035 transitions. [2020-10-19 23:12:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-10-19 23:12:41,740 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:41,741 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-19 23:12:41,741 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-19 23:12:41,741 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:41,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:41,742 INFO L82 PathProgramCache]: Analyzing trace with hash 345993392, now seen corresponding path program 1 times [2020-10-19 23:12:41,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:41,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333491377] [2020-10-19 23:12:41,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2020-10-19 23:12:42,437 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333491377] [2020-10-19 23:12:42,437 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:42,437 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:42,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929462110] [2020-10-19 23:12:42,439 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:42,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:42,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:42,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:42,440 INFO L87 Difference]: Start difference. First operand 5045 states and 6035 transitions. Second operand 3 states. [2020-10-19 23:12:43,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:43,593 INFO L93 Difference]: Finished difference Result 10064 states and 12034 transitions. [2020-10-19 23:12:43,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:43,594 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 301 [2020-10-19 23:12:43,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:43,617 INFO L225 Difference]: With dead ends: 10064 [2020-10-19 23:12:43,617 INFO L226 Difference]: Without dead ends: 5021 [2020-10-19 23:12:43,624 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:43,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5021 states. [2020-10-19 23:12:43,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5021 to 5019. [2020-10-19 23:12:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5019 states. [2020-10-19 23:12:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5019 states to 5019 states and 5739 transitions. [2020-10-19 23:12:43,719 INFO L78 Accepts]: Start accepts. Automaton has 5019 states and 5739 transitions. Word has length 301 [2020-10-19 23:12:43,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:43,719 INFO L481 AbstractCegarLoop]: Abstraction has 5019 states and 5739 transitions. [2020-10-19 23:12:43,720 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 5019 states and 5739 transitions. [2020-10-19 23:12:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2020-10-19 23:12:43,733 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:43,734 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:43,734 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-19 23:12:43,734 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:43,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:43,735 INFO L82 PathProgramCache]: Analyzing trace with hash -1470117098, now seen corresponding path program 1 times [2020-10-19 23:12:43,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:43,736 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306589128] [2020-10-19 23:12:43,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 392 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:12:44,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306589128] [2020-10-19 23:12:44,174 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:44,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-19 23:12:44,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699776162] [2020-10-19 23:12:44,183 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-19 23:12:44,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:44,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 23:12:44,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:12:44,185 INFO L87 Difference]: Start difference. First operand 5019 states and 5739 transitions. Second operand 4 states. [2020-10-19 23:12:46,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:46,256 INFO L93 Difference]: Finished difference Result 13560 states and 15629 transitions. [2020-10-19 23:12:46,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 23:12:46,257 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 364 [2020-10-19 23:12:46,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:46,312 INFO L225 Difference]: With dead ends: 13560 [2020-10-19 23:12:46,313 INFO L226 Difference]: Without dead ends: 8543 [2020-10-19 23:12:46,320 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:12:46,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8543 states. [2020-10-19 23:12:46,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8543 to 7803. [2020-10-19 23:12:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7803 states. [2020-10-19 23:12:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7803 states to 7803 states and 8905 transitions. [2020-10-19 23:12:46,441 INFO L78 Accepts]: Start accepts. Automaton has 7803 states and 8905 transitions. Word has length 364 [2020-10-19 23:12:46,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:46,442 INFO L481 AbstractCegarLoop]: Abstraction has 7803 states and 8905 transitions. [2020-10-19 23:12:46,442 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-19 23:12:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 7803 states and 8905 transitions. [2020-10-19 23:12:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-10-19 23:12:46,458 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:46,458 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-19 23:12:46,458 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-19 23:12:46,459 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:46,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:46,459 INFO L82 PathProgramCache]: Analyzing trace with hash -655772939, now seen corresponding path program 1 times [2020-10-19 23:12:46,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:46,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851279475] [2020-10-19 23:12:46,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2020-10-19 23:12:46,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851279475] [2020-10-19 23:12:46,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:46,950 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:12:46,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455697576] [2020-10-19 23:12:46,952 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:46,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:46,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:46,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:46,955 INFO L87 Difference]: Start difference. First operand 7803 states and 8905 transitions. Second operand 3 states. [2020-10-19 23:12:47,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:47,648 INFO L93 Difference]: Finished difference Result 15598 states and 17802 transitions. [2020-10-19 23:12:47,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:47,652 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 379 [2020-10-19 23:12:47,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:47,669 INFO L225 Difference]: With dead ends: 15598 [2020-10-19 23:12:47,670 INFO L226 Difference]: Without dead ends: 7797 [2020-10-19 23:12:47,680 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:47,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7797 states. [2020-10-19 23:12:47,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7797 to 7796. [2020-10-19 23:12:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7796 states. [2020-10-19 23:12:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7796 states to 7796 states and 8892 transitions. [2020-10-19 23:12:47,838 INFO L78 Accepts]: Start accepts. Automaton has 7796 states and 8892 transitions. Word has length 379 [2020-10-19 23:12:47,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:47,839 INFO L481 AbstractCegarLoop]: Abstraction has 7796 states and 8892 transitions. [2020-10-19 23:12:47,839 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 7796 states and 8892 transitions. [2020-10-19 23:12:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2020-10-19 23:12:47,857 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:47,858 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2020-10-19 23:12:47,858 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-19 23:12:47,858 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:47,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:47,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1317854392, now seen corresponding path program 1 times [2020-10-19 23:12:47,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:47,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352126909] [2020-10-19 23:12:47,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2020-10-19 23:12:48,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352126909] [2020-10-19 23:12:48,322 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:48,322 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:48,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668439076] [2020-10-19 23:12:48,324 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-19 23:12:48,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:48,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 23:12:48,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:12:48,325 INFO L87 Difference]: Start difference. First operand 7796 states and 8892 transitions. Second operand 4 states. [2020-10-19 23:12:50,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:50,796 INFO L93 Difference]: Finished difference Result 22053 states and 25093 transitions. [2020-10-19 23:12:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 23:12:50,797 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 411 [2020-10-19 23:12:50,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:50,823 INFO L225 Difference]: With dead ends: 22053 [2020-10-19 23:12:50,824 INFO L226 Difference]: Without dead ends: 14259 [2020-10-19 23:12:50,832 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:12:50,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14259 states. [2020-10-19 23:12:51,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14259 to 14254. [2020-10-19 23:12:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14254 states. [2020-10-19 23:12:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14254 states to 14254 states and 16089 transitions. [2020-10-19 23:12:51,040 INFO L78 Accepts]: Start accepts. Automaton has 14254 states and 16089 transitions. Word has length 411 [2020-10-19 23:12:51,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:51,041 INFO L481 AbstractCegarLoop]: Abstraction has 14254 states and 16089 transitions. [2020-10-19 23:12:51,041 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-19 23:12:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 14254 states and 16089 transitions. [2020-10-19 23:12:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2020-10-19 23:12:51,069 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:51,069 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:51,070 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-19 23:12:51,070 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:51,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:51,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1911376662, now seen corresponding path program 1 times [2020-10-19 23:12:51,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:51,071 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535999192] [2020-10-19 23:12:51,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:51,462 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2020-10-19 23:12:51,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535999192] [2020-10-19 23:12:51,462 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:51,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:51,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370502368] [2020-10-19 23:12:51,463 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:51,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:51,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:51,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:51,464 INFO L87 Difference]: Start difference. First operand 14254 states and 16089 transitions. Second operand 3 states. [2020-10-19 23:12:53,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:53,092 INFO L93 Difference]: Finished difference Result 29605 states and 33496 transitions. [2020-10-19 23:12:53,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:53,093 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 463 [2020-10-19 23:12:53,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:53,124 INFO L225 Difference]: With dead ends: 29605 [2020-10-19 23:12:53,125 INFO L226 Difference]: Without dead ends: 16829 [2020-10-19 23:12:53,135 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:53,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16829 states. [2020-10-19 23:12:53,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16829 to 14433. [2020-10-19 23:12:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14433 states. [2020-10-19 23:12:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14433 states to 14433 states and 16240 transitions. [2020-10-19 23:12:53,352 INFO L78 Accepts]: Start accepts. Automaton has 14433 states and 16240 transitions. Word has length 463 [2020-10-19 23:12:53,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:53,353 INFO L481 AbstractCegarLoop]: Abstraction has 14433 states and 16240 transitions. [2020-10-19 23:12:53,353 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 14433 states and 16240 transitions. [2020-10-19 23:12:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2020-10-19 23:12:53,391 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:53,392 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:12:53,392 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-19 23:12:53,392 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:53,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:53,393 INFO L82 PathProgramCache]: Analyzing trace with hash 617355698, now seen corresponding path program 1 times [2020-10-19 23:12:53,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:53,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974262688] [2020-10-19 23:12:53,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 573 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2020-10-19 23:12:54,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974262688] [2020-10-19 23:12:54,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:54,011 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:54,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713201520] [2020-10-19 23:12:54,012 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:54,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:54,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:54,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:54,013 INFO L87 Difference]: Start difference. First operand 14433 states and 16240 transitions. Second operand 3 states. [2020-10-19 23:12:55,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:55,391 INFO L93 Difference]: Finished difference Result 32547 states and 36648 transitions. [2020-10-19 23:12:55,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:55,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 503 [2020-10-19 23:12:55,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:55,413 INFO L225 Difference]: With dead ends: 32547 [2020-10-19 23:12:55,413 INFO L226 Difference]: Without dead ends: 18484 [2020-10-19 23:12:55,427 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:55,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18484 states. [2020-10-19 23:12:55,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18484 to 18297. [2020-10-19 23:12:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18297 states. [2020-10-19 23:12:55,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18297 states to 18297 states and 20470 transitions. [2020-10-19 23:12:55,748 INFO L78 Accepts]: Start accepts. Automaton has 18297 states and 20470 transitions. Word has length 503 [2020-10-19 23:12:55,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:55,749 INFO L481 AbstractCegarLoop]: Abstraction has 18297 states and 20470 transitions. [2020-10-19 23:12:55,750 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 18297 states and 20470 transitions. [2020-10-19 23:12:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2020-10-19 23:12:55,778 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:55,778 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:12:55,779 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-19 23:12:55,779 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:55,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:55,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1223238566, now seen corresponding path program 1 times [2020-10-19 23:12:55,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:55,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019838311] [2020-10-19 23:12:55,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 482 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2020-10-19 23:12:56,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019838311] [2020-10-19 23:12:56,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:12:56,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:12:56,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361206249] [2020-10-19 23:12:56,185 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:12:56,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:12:56,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:12:56,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:56,186 INFO L87 Difference]: Start difference. First operand 18297 states and 20470 transitions. Second operand 3 states. [2020-10-19 23:12:57,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:12:57,696 INFO L93 Difference]: Finished difference Result 38270 states and 42844 transitions. [2020-10-19 23:12:57,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:12:57,696 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 508 [2020-10-19 23:12:57,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:12:57,720 INFO L225 Difference]: With dead ends: 38270 [2020-10-19 23:12:57,720 INFO L226 Difference]: Without dead ends: 21635 [2020-10-19 23:12:57,732 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:12:57,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21635 states. [2020-10-19 23:12:58,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21635 to 21241. [2020-10-19 23:12:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21241 states. [2020-10-19 23:12:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21241 states to 21241 states and 23505 transitions. [2020-10-19 23:12:58,053 INFO L78 Accepts]: Start accepts. Automaton has 21241 states and 23505 transitions. Word has length 508 [2020-10-19 23:12:58,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:12:58,053 INFO L481 AbstractCegarLoop]: Abstraction has 21241 states and 23505 transitions. [2020-10-19 23:12:58,054 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:12:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 21241 states and 23505 transitions. [2020-10-19 23:12:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2020-10-19 23:12:58,088 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:12:58,089 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:12:58,089 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-19 23:12:58,090 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:12:58,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:12:58,090 INFO L82 PathProgramCache]: Analyzing trace with hash 452986491, now seen corresponding path program 1 times [2020-10-19 23:12:58,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:12:58,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679890862] [2020-10-19 23:12:58,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:12:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 228 proven. 406 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2020-10-19 23:12:59,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679890862] [2020-10-19 23:12:59,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [62082571] [2020-10-19 23:12:59,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-19 23:12:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:12:59,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-19 23:12:59,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 23:12:59,427 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-19 23:12:59,506 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-19 23:12:59,515 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-19 23:13:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 481 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2020-10-19 23:13:00,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-19 23:13:00,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 8 [2020-10-19 23:13:00,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922737595] [2020-10-19 23:13:00,652 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-19 23:13:00,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:13:00,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 23:13:00,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-10-19 23:13:00,652 INFO L87 Difference]: Start difference. First operand 21241 states and 23505 transitions. Second operand 4 states. [2020-10-19 23:13:03,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:13:03,462 INFO L93 Difference]: Finished difference Result 44316 states and 49052 transitions. [2020-10-19 23:13:03,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 23:13:03,463 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 509 [2020-10-19 23:13:03,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:13:03,511 INFO L225 Difference]: With dead ends: 44316 [2020-10-19 23:13:03,512 INFO L226 Difference]: Without dead ends: 25657 [2020-10-19 23:13:03,529 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 507 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-10-19 23:13:03,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25657 states. [2020-10-19 23:13:04,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25657 to 21793. [2020-10-19 23:13:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21793 states. [2020-10-19 23:13:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21793 states to 21793 states and 24008 transitions. [2020-10-19 23:13:04,074 INFO L78 Accepts]: Start accepts. Automaton has 21793 states and 24008 transitions. Word has length 509 [2020-10-19 23:13:04,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:13:04,075 INFO L481 AbstractCegarLoop]: Abstraction has 21793 states and 24008 transitions. [2020-10-19 23:13:04,075 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-19 23:13:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 21793 states and 24008 transitions. [2020-10-19 23:13:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2020-10-19 23:13:04,108 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:13:04,108 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:13:04,321 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-10-19 23:13:04,321 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:13:04,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:13:04,323 INFO L82 PathProgramCache]: Analyzing trace with hash -1753768851, now seen corresponding path program 1 times [2020-10-19 23:13:04,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:13:04,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158056123] [2020-10-19 23:13:04,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:13:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:13:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 763 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2020-10-19 23:13:05,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158056123] [2020-10-19 23:13:05,403 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:13:05,403 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:13:05,404 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270851948] [2020-10-19 23:13:05,405 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-19 23:13:05,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:13:05,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 23:13:05,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:13:05,406 INFO L87 Difference]: Start difference. First operand 21793 states and 24008 transitions. Second operand 4 states. [2020-10-19 23:13:07,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:13:07,890 INFO L93 Difference]: Finished difference Result 47091 states and 51877 transitions. [2020-10-19 23:13:07,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 23:13:07,891 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 527 [2020-10-19 23:13:07,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:13:07,923 INFO L225 Difference]: With dead ends: 47091 [2020-10-19 23:13:07,923 INFO L226 Difference]: Without dead ends: 26776 [2020-10-19 23:13:07,938 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:13:07,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26776 states. [2020-10-19 23:13:08,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26776 to 20685. [2020-10-19 23:13:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20685 states. [2020-10-19 23:13:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20685 states to 20685 states and 22688 transitions. [2020-10-19 23:13:08,284 INFO L78 Accepts]: Start accepts. Automaton has 20685 states and 22688 transitions. Word has length 527 [2020-10-19 23:13:08,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:13:08,285 INFO L481 AbstractCegarLoop]: Abstraction has 20685 states and 22688 transitions. [2020-10-19 23:13:08,285 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-19 23:13:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 20685 states and 22688 transitions. [2020-10-19 23:13:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2020-10-19 23:13:08,307 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:13:08,309 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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] [2020-10-19 23:13:08,310 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-19 23:13:08,310 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:13:08,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:13:08,311 INFO L82 PathProgramCache]: Analyzing trace with hash 773985441, now seen corresponding path program 1 times [2020-10-19 23:13:08,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:13:08,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677640350] [2020-10-19 23:13:08,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:13:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:13:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 762 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-10-19 23:13:09,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677640350] [2020-10-19 23:13:09,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:13:09,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-19 23:13:09,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408492490] [2020-10-19 23:13:09,099 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-19 23:13:09,099 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:13:09,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 23:13:09,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:13:09,099 INFO L87 Difference]: Start difference. First operand 20685 states and 22688 transitions. Second operand 4 states. [2020-10-19 23:13:11,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:13:11,441 INFO L93 Difference]: Finished difference Result 44324 states and 48641 transitions. [2020-10-19 23:13:11,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 23:13:11,442 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 557 [2020-10-19 23:13:11,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:13:11,467 INFO L225 Difference]: With dead ends: 44324 [2020-10-19 23:13:11,467 INFO L226 Difference]: Without dead ends: 26221 [2020-10-19 23:13:11,481 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:13:11,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26221 states. [2020-10-19 23:13:11,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26221 to 23262. [2020-10-19 23:13:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23262 states. [2020-10-19 23:13:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23262 states to 23262 states and 25388 transitions. [2020-10-19 23:13:11,840 INFO L78 Accepts]: Start accepts. Automaton has 23262 states and 25388 transitions. Word has length 557 [2020-10-19 23:13:11,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:13:11,841 INFO L481 AbstractCegarLoop]: Abstraction has 23262 states and 25388 transitions. [2020-10-19 23:13:11,841 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-19 23:13:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 23262 states and 25388 transitions. [2020-10-19 23:13:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2020-10-19 23:13:11,870 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:13:11,871 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:13:11,871 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-19 23:13:11,871 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:13:11,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:13:11,872 INFO L82 PathProgramCache]: Analyzing trace with hash -394503818, now seen corresponding path program 1 times [2020-10-19 23:13:11,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:13:11,872 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451389756] [2020-10-19 23:13:11,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:13:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:13:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 527 proven. 0 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2020-10-19 23:13:12,698 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451389756] [2020-10-19 23:13:12,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:13:12,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:13:12,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167223244] [2020-10-19 23:13:12,701 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:13:12,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:13:12,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:13:12,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:13:12,704 INFO L87 Difference]: Start difference. First operand 23262 states and 25388 transitions. Second operand 3 states. [2020-10-19 23:13:13,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:13:13,968 INFO L93 Difference]: Finished difference Result 47992 states and 52361 transitions. [2020-10-19 23:13:13,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:13:13,969 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 659 [2020-10-19 23:13:13,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:13:13,992 INFO L225 Difference]: With dead ends: 47992 [2020-10-19 23:13:13,992 INFO L226 Difference]: Without dead ends: 25100 [2020-10-19 23:13:14,005 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:13:14,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25100 states. [2020-10-19 23:13:14,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25100 to 23256. [2020-10-19 23:13:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23256 states. [2020-10-19 23:13:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23256 states to 23256 states and 25333 transitions. [2020-10-19 23:13:14,865 INFO L78 Accepts]: Start accepts. Automaton has 23256 states and 25333 transitions. Word has length 659 [2020-10-19 23:13:14,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:13:14,866 INFO L481 AbstractCegarLoop]: Abstraction has 23256 states and 25333 transitions. [2020-10-19 23:13:14,866 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:13:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 23256 states and 25333 transitions. [2020-10-19 23:13:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2020-10-19 23:13:14,893 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:13:14,894 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:13:14,895 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-10-19 23:13:14,895 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:13:14,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:13:14,896 INFO L82 PathProgramCache]: Analyzing trace with hash 682919101, now seen corresponding path program 1 times [2020-10-19 23:13:14,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:13:14,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635330460] [2020-10-19 23:13:14,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:13:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:13:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2231 backedges. 1258 proven. 0 refuted. 0 times theorem prover too weak. 973 trivial. 0 not checked. [2020-10-19 23:13:15,533 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635330460] [2020-10-19 23:13:15,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:13:15,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:13:15,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440428307] [2020-10-19 23:13:15,535 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:13:15,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:13:15,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:13:15,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:13:15,535 INFO L87 Difference]: Start difference. First operand 23256 states and 25333 transitions. Second operand 3 states. [2020-10-19 23:13:16,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:13:16,852 INFO L93 Difference]: Finished difference Result 45769 states and 49835 transitions. [2020-10-19 23:13:16,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:13:16,853 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 804 [2020-10-19 23:13:16,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:13:16,854 INFO L225 Difference]: With dead ends: 45769 [2020-10-19 23:13:16,855 INFO L226 Difference]: Without dead ends: 0 [2020-10-19 23:13:16,872 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:13:16,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-19 23:13:16,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-19 23:13:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-19 23:13:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-19 23:13:16,873 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 804 [2020-10-19 23:13:16,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:13:16,874 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 23:13:16,874 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:13:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-19 23:13:16,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-19 23:13:16,875 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-10-19 23:13:16,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-19 23:13:17,519 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 266 [2020-10-19 23:13:17,900 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 266 [2020-10-19 23:13:20,304 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 246 DAG size of output: 112 [2020-10-19 23:13:22,353 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 246 DAG size of output: 112 [2020-10-19 23:13:22,358 INFO L274 CegarLoopResult]: For program point L960(lines 960 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,358 INFO L274 CegarLoopResult]: For program point L696(lines 696 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,358 INFO L274 CegarLoopResult]: For program point L630(lines 630 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,358 INFO L270 CegarLoopResult]: At program point L1027(lines 24 1028) the Hoare annotation is: (let ((.cse18 (+ ~a23~0 43))) (let ((.cse0 (exists ((v_prenex_1 Int) (aux_div_aux_mod_v_~a23~0_472_21_32 Int)) (let ((.cse20 (* 83 v_prenex_1)) (.cse19 (* 83 aux_div_aux_mod_v_~a23~0_472_21_32))) (and (<= (+ .cse19 138) ~a23~0) (<= 96 (+ .cse20 ~a23~0)) (<= 0 (+ .cse19 82)) (<= (+ .cse19 139) ~a23~0) (<= 0 (+ .cse20 124)) (<= (+ .cse20 .cse19 2) 0) (<= 0 (+ .cse20 .cse19 124)) (<= (+ .cse20 1) 0) (<= (+ .cse20 .cse19 1) 0) (<= .cse19 81) (<= .cse19 82))))) (.cse7 (<= (+ ~a23~0 119992) 0)) (.cse16 (<= 312 ~a23~0)) (.cse10 (<= ~a23~0 312)) (.cse8 (<= ~a29~0 274)) (.cse17 (<= ~a29~0 140)) (.cse9 (= ~a25~0 11)) (.cse12 (< 0 .cse18)) (.cse13 (<= 246 ~a29~0)) (.cse14 (<= ~a25~0 10)) (.cse5 (= ~a4~0 0)) (.cse6 (<= (+ ~a29~0 22) 0)) (.cse11 (= ~a25~0 12)) (.cse1 (= ~a25~0 13)) (.cse15 (<= .cse18 0)) (.cse2 (<= ~a29~0 599998)) (.cse3 (<= ~a8~0 15)) (.cse4 (= ~a4~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse3 .cse7) (and .cse1 .cse8 .cse3 .cse4) (and .cse0 .cse9 .cse10 .cse3 .cse4) (and .cse10 .cse11 .cse12 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse10 .cse12 .cse3) (and .cse9 .cse8 .cse3 .cse4 .cse13) (and .cse5 .cse11 .cse2 .cse3) (and .cse14 .cse5 (<= (+ ~a29~0 28470) 0) .cse15 .cse3) (and .cse8 .cse3 .cse4 .cse13 .cse7) (and .cse16 .cse9 (<= ~a29~0 220) .cse3 .cse4) (and .cse14 .cse5 .cse15 .cse2 .cse3 .cse13) (and .cse9 .cse5 .cse2 .cse3 .cse13 .cse7) (and .cse16 .cse11 .cse2 .cse3 .cse4) (and .cse14 .cse5 .cse17 .cse10 .cse12 .cse3) (and .cse9 .cse5 .cse10 .cse8 .cse3 .cse13) (and .cse9 .cse5 .cse17 .cse15 .cse3) (and .cse9 .cse12 .cse3 .cse4 .cse13) (and .cse14 .cse3 .cse4) (and .cse5 (= ~a25~0 10) .cse6 .cse3) (and (<= ~a29~0 130) .cse11 .cse4 .cse3) (and .cse1 .cse15 .cse2 .cse3 .cse4)))) [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L895(lines 895 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L697(lines 697 707) no Hoare annotation was computed. [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L697-2(lines 697 707) no Hoare annotation was computed. [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L367(lines 367 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L301(lines 301 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L235(lines 235 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L169-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,359 INFO L274 CegarLoopResult]: For program point L103-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,360 INFO L274 CegarLoopResult]: For program point L37-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,360 INFO L274 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-10-19 23:13:22,360 INFO L274 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-10-19 23:13:22,360 INFO L274 CegarLoopResult]: For program point L38(line 38) no Hoare annotation was computed. [2020-10-19 23:13:22,360 INFO L277 CegarLoopResult]: At program point L1030(lines 1030 1046) the Hoare annotation is: true [2020-10-19 23:13:22,361 INFO L274 CegarLoopResult]: For program point L568(lines 568 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,361 INFO L274 CegarLoopResult]: For program point L502(lines 502 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,361 INFO L274 CegarLoopResult]: For program point L172-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,361 INFO L274 CegarLoopResult]: For program point L106-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,361 INFO L274 CegarLoopResult]: For program point L40-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,361 INFO L274 CegarLoopResult]: For program point L965(lines 965 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,362 INFO L274 CegarLoopResult]: For program point L833(lines 833 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,362 INFO L274 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-10-19 23:13:22,362 INFO L274 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-10-19 23:13:22,362 INFO L274 CegarLoopResult]: For program point L41(line 41) no Hoare annotation was computed. [2020-10-19 23:13:22,362 INFO L274 CegarLoopResult]: For program point L900(lines 900 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,362 INFO L274 CegarLoopResult]: For program point L438(lines 438 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L372(lines 372 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L637(lines 637 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L307(lines 307 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L175-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L109-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L43-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L242(lines 242 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-10-19 23:13:22,363 INFO L274 CegarLoopResult]: For program point L44(line 44) no Hoare annotation was computed. [2020-10-19 23:13:22,364 INFO L274 CegarLoopResult]: For program point L771(lines 771 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,364 INFO L270 CegarLoopResult]: At program point L1036-2(lines 1036 1045) the Hoare annotation is: (let ((.cse18 (+ ~a23~0 43))) (let ((.cse0 (exists ((v_prenex_1 Int) (aux_div_aux_mod_v_~a23~0_472_21_32 Int)) (let ((.cse20 (* 83 v_prenex_1)) (.cse19 (* 83 aux_div_aux_mod_v_~a23~0_472_21_32))) (and (<= (+ .cse19 138) ~a23~0) (<= 96 (+ .cse20 ~a23~0)) (<= 0 (+ .cse19 82)) (<= (+ .cse19 139) ~a23~0) (<= 0 (+ .cse20 124)) (<= (+ .cse20 .cse19 2) 0) (<= 0 (+ .cse20 .cse19 124)) (<= (+ .cse20 1) 0) (<= (+ .cse20 .cse19 1) 0) (<= .cse19 81) (<= .cse19 82))))) (.cse7 (<= (+ ~a23~0 119992) 0)) (.cse16 (<= 312 ~a23~0)) (.cse10 (<= ~a23~0 312)) (.cse8 (<= ~a29~0 274)) (.cse17 (<= ~a29~0 140)) (.cse9 (= ~a25~0 11)) (.cse12 (< 0 .cse18)) (.cse13 (<= 246 ~a29~0)) (.cse14 (<= ~a25~0 10)) (.cse5 (= ~a4~0 0)) (.cse6 (<= (+ ~a29~0 22) 0)) (.cse11 (= ~a25~0 12)) (.cse1 (= ~a25~0 13)) (.cse15 (<= .cse18 0)) (.cse2 (<= ~a29~0 599998)) (.cse3 (<= ~a8~0 15)) (.cse4 (= ~a4~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse3 .cse7) (and .cse1 .cse8 .cse3 .cse4) (and .cse0 .cse9 .cse10 .cse3 .cse4) (and .cse10 .cse11 .cse12 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse10 .cse12 .cse3) (and .cse9 .cse8 .cse3 .cse4 .cse13) (and .cse5 .cse11 .cse2 .cse3) (and .cse14 .cse5 (<= (+ ~a29~0 28470) 0) .cse15 .cse3) (and .cse8 .cse3 .cse4 .cse13 .cse7) (and .cse16 .cse9 (<= ~a29~0 220) .cse3 .cse4) (and .cse14 .cse5 .cse15 .cse2 .cse3 .cse13) (and .cse9 .cse5 .cse2 .cse3 .cse13 .cse7) (and .cse16 .cse11 .cse2 .cse3 .cse4) (and .cse14 .cse5 .cse17 .cse10 .cse12 .cse3) (and .cse9 .cse5 .cse10 .cse8 .cse3 .cse13) (and .cse9 .cse5 .cse17 .cse15 .cse3) (and .cse9 .cse12 .cse3 .cse4 .cse13) (and .cse14 .cse3 .cse4) (and .cse5 (= ~a25~0 10) .cse6 .cse3) (and (<= ~a29~0 130) .cse11 .cse4 .cse3) (and .cse1 .cse15 .cse2 .cse3 .cse4)))) [2020-10-19 23:13:22,364 INFO L274 CegarLoopResult]: For program point L838(lines 838 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,364 INFO L274 CegarLoopResult]: For program point L574(lines 574 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,364 INFO L274 CegarLoopResult]: For program point L178-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,364 INFO L274 CegarLoopResult]: For program point L112-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,364 INFO L274 CegarLoopResult]: For program point L46-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,364 INFO L274 CegarLoopResult]: For program point L971(lines 971 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L905(lines 905 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L509(lines 509 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L47(line 47) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L972(lines 972 982) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L906(lines 906 916) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L972-2(lines 972 982) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L906-2(lines 906 916) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L708(lines 708 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L312(lines 312 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,365 INFO L274 CegarLoopResult]: For program point L577(lines 577 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L445(lines 445 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L379(lines 379 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L181-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L115-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L49-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L776(lines 776 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L644(lines 644 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L1041(line 1041) no Hoare annotation was computed. [2020-10-19 23:13:22,366 INFO L274 CegarLoopResult]: For program point L843(lines 843 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L249(lines 249 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L184-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L118-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L52-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L714(lines 714 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L516(lines 516 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,367 INFO L274 CegarLoopResult]: For program point L649(lines 649 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,368 INFO L274 CegarLoopResult]: For program point L583(lines 583 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,368 INFO L274 CegarLoopResult]: For program point L517(lines 517 527) no Hoare annotation was computed. [2020-10-19 23:13:22,368 INFO L274 CegarLoopResult]: For program point L517-2(lines 517 527) no Hoare annotation was computed. [2020-10-19 23:13:22,368 INFO L274 CegarLoopResult]: For program point L319(lines 319 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,368 INFO L274 CegarLoopResult]: For program point L187-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,368 INFO L274 CegarLoopResult]: For program point L121-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,369 INFO L274 CegarLoopResult]: For program point L55-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,369 INFO L274 CegarLoopResult]: For program point L848(lines 848 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,369 INFO L274 CegarLoopResult]: For program point L782(lines 782 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,369 INFO L274 CegarLoopResult]: For program point L650(lines 650 659) no Hoare annotation was computed. [2020-10-19 23:13:22,369 INFO L274 CegarLoopResult]: For program point L650-2(lines 650 659) no Hoare annotation was computed. [2020-10-19 23:13:22,370 INFO L274 CegarLoopResult]: For program point L452(lines 452 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,370 INFO L274 CegarLoopResult]: For program point L386(lines 386 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,370 INFO L274 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-10-19 23:13:22,370 INFO L274 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-10-19 23:13:22,370 INFO L274 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-10-19 23:13:22,370 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-19 23:13:22,371 INFO L274 CegarLoopResult]: For program point L256(lines 256 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,371 INFO L274 CegarLoopResult]: For program point L190-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,371 INFO L274 CegarLoopResult]: For program point L124-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,371 INFO L274 CegarLoopResult]: For program point L58-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,371 INFO L274 CegarLoopResult]: For program point L983(lines 983 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,371 INFO L274 CegarLoopResult]: For program point L917(lines 917 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,372 INFO L274 CegarLoopResult]: For program point L719(lines 719 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,372 INFO L274 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-10-19 23:13:22,372 INFO L274 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-10-19 23:13:22,372 INFO L274 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-10-19 23:13:22,372 INFO L274 CegarLoopResult]: For program point L918(lines 918 928) no Hoare annotation was computed. [2020-10-19 23:13:22,372 INFO L274 CegarLoopResult]: For program point L918-2(lines 918 928) no Hoare annotation was computed. [2020-10-19 23:13:22,373 INFO L274 CegarLoopResult]: For program point L720(lines 720 732) no Hoare annotation was computed. [2020-10-19 23:13:22,373 INFO L274 CegarLoopResult]: For program point L720-2(lines 720 732) no Hoare annotation was computed. [2020-10-19 23:13:22,373 INFO L274 CegarLoopResult]: For program point L588(lines 588 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,373 INFO L274 CegarLoopResult]: For program point L324(lines 324 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,373 INFO L274 CegarLoopResult]: For program point L589(lines 589 599) no Hoare annotation was computed. [2020-10-19 23:13:22,373 INFO L274 CegarLoopResult]: For program point L589-2(lines 589 599) no Hoare annotation was computed. [2020-10-19 23:13:22,374 INFO L274 CegarLoopResult]: For program point L193-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,374 INFO L274 CegarLoopResult]: For program point L127-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,374 INFO L274 CegarLoopResult]: For program point L61-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,374 INFO L274 CegarLoopResult]: For program point L854(lines 854 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,374 INFO L274 CegarLoopResult]: For program point L458(lines 458 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,374 INFO L274 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-10-19 23:13:22,375 INFO L274 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-10-19 23:13:22,375 INFO L274 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-10-19 23:13:22,375 INFO L274 CegarLoopResult]: For program point L789(lines 789 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,375 INFO L274 CegarLoopResult]: For program point L393(lines 393 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,375 INFO L274 CegarLoopResult]: For program point L262(lines 262 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,375 INFO L274 CegarLoopResult]: For program point L196-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,376 INFO L274 CegarLoopResult]: For program point L130-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,376 INFO L274 CegarLoopResult]: For program point L64-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,376 INFO L274 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-10-19 23:13:22,376 INFO L274 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-10-19 23:13:22,376 INFO L274 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-10-19 23:13:22,376 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-19 23:13:22,377 INFO L274 CegarLoopResult]: For program point L990(lines 990 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,377 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4) no Hoare annotation was computed. [2020-10-19 23:13:22,377 INFO L274 CegarLoopResult]: For program point L660(lines 660 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,377 INFO L274 CegarLoopResult]: For program point L528(lines 528 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,377 INFO L274 CegarLoopResult]: For program point L331(lines 331 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,378 INFO L274 CegarLoopResult]: For program point L199-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,378 INFO L274 CegarLoopResult]: For program point L133-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,378 INFO L274 CegarLoopResult]: For program point L67-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,378 INFO L274 CegarLoopResult]: For program point L794(lines 794 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,378 INFO L274 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-10-19 23:13:22,378 INFO L274 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-10-19 23:13:22,379 INFO L274 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-10-19 23:13:22,379 INFO L274 CegarLoopResult]: For program point L861(lines 861 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,379 INFO L274 CegarLoopResult]: For program point L465(lines 465 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,379 INFO L274 CegarLoopResult]: For program point L267(lines 267 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,379 INFO L274 CegarLoopResult]: For program point L400(lines 400 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,379 INFO L274 CegarLoopResult]: For program point L202-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,380 INFO L274 CegarLoopResult]: For program point L136-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,380 INFO L274 CegarLoopResult]: For program point L70-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,380 INFO L274 CegarLoopResult]: For program point L4(line 4) no Hoare annotation was computed. [2020-10-19 23:13:22,380 INFO L274 CegarLoopResult]: For program point L995(lines 995 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,380 INFO L274 CegarLoopResult]: For program point L929(lines 929 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,380 INFO L274 CegarLoopResult]: For program point L665(lines 665 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,381 INFO L274 CegarLoopResult]: For program point L533(lines 533 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,381 INFO L274 CegarLoopResult]: For program point L401(lines 401 412) no Hoare annotation was computed. [2020-10-19 23:13:22,381 INFO L274 CegarLoopResult]: For program point L401-2(lines 401 412) no Hoare annotation was computed. [2020-10-19 23:13:22,381 INFO L274 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-10-19 23:13:22,381 INFO L274 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-10-19 23:13:22,381 INFO L274 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-10-19 23:13:22,382 INFO L274 CegarLoopResult]: For program point L600(lines 600 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,382 INFO L274 CegarLoopResult]: For program point L336(lines 336 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,382 INFO L274 CegarLoopResult]: For program point L270(lines 270 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,382 INFO L274 CegarLoopResult]: For program point L733(lines 733 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,382 INFO L274 CegarLoopResult]: For program point L205-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,382 INFO L274 CegarLoopResult]: For program point L139-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,383 INFO L274 CegarLoopResult]: For program point L73-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,383 INFO L274 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-10-19 23:13:22,383 INFO L274 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-10-19 23:13:22,383 INFO L274 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-10-19 23:13:22,383 INFO L274 CegarLoopResult]: For program point L867(lines 867 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,383 INFO L274 CegarLoopResult]: For program point L801(lines 801 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,384 INFO L274 CegarLoopResult]: For program point L934(lines 934 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,384 INFO L274 CegarLoopResult]: For program point L868(lines 868 877) no Hoare annotation was computed. [2020-10-19 23:13:22,384 INFO L274 CegarLoopResult]: For program point L868-2(lines 868 877) no Hoare annotation was computed. [2020-10-19 23:13:22,384 INFO L274 CegarLoopResult]: For program point L472(lines 472 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,384 INFO L274 CegarLoopResult]: For program point L142-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,384 INFO L274 CegarLoopResult]: For program point L76-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,385 INFO L274 CegarLoopResult]: For program point L605(lines 605 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,385 INFO L274 CegarLoopResult]: For program point L539(lines 539 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,385 INFO L274 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-10-19 23:13:22,385 INFO L274 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-10-19 23:13:22,385 INFO L274 CegarLoopResult]: For program point L1002(lines 1002 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,385 INFO L274 CegarLoopResult]: For program point L672(lines 672 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,386 INFO L274 CegarLoopResult]: For program point L606(lines 606 616) no Hoare annotation was computed. [2020-10-19 23:13:22,386 INFO L274 CegarLoopResult]: For program point L606-2(lines 606 616) no Hoare annotation was computed. [2020-10-19 23:13:22,386 INFO L274 CegarLoopResult]: For program point L342(lines 342 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,386 INFO L274 CegarLoopResult]: For program point L277(lines 277 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,386 INFO L274 CegarLoopResult]: For program point L145-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,386 INFO L274 CegarLoopResult]: For program point L79-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,387 INFO L274 CegarLoopResult]: For program point L806(lines 806 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,387 INFO L274 CegarLoopResult]: For program point L740(lines 740 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,387 INFO L274 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-10-19 23:13:22,387 INFO L274 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-10-19 23:13:22,387 INFO L274 CegarLoopResult]: For program point L807(lines 807 817) no Hoare annotation was computed. [2020-10-19 23:13:22,387 INFO L274 CegarLoopResult]: For program point L807-2(lines 807 817) no Hoare annotation was computed. [2020-10-19 23:13:22,388 INFO L274 CegarLoopResult]: For program point L544(lines 544 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,388 INFO L274 CegarLoopResult]: For program point L148-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,388 INFO L274 CegarLoopResult]: For program point L82-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,388 INFO L274 CegarLoopResult]: For program point L1007(lines 1007 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,388 INFO L274 CegarLoopResult]: For program point L941(lines 941 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,388 INFO L274 CegarLoopResult]: For program point L677(lines 677 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,388 INFO L274 CegarLoopResult]: For program point L479(lines 479 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,389 INFO L274 CegarLoopResult]: For program point L413(lines 413 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,389 INFO L274 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-10-19 23:13:22,389 INFO L274 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-10-19 23:13:22,389 INFO L274 CegarLoopResult]: For program point L942(lines 942 954) no Hoare annotation was computed. [2020-10-19 23:13:22,389 INFO L274 CegarLoopResult]: For program point L942-2(lines 942 954) no Hoare annotation was computed. [2020-10-19 23:13:22,389 INFO L274 CegarLoopResult]: For program point L480(lines 480 488) no Hoare annotation was computed. [2020-10-19 23:13:22,390 INFO L274 CegarLoopResult]: For program point L480-2(lines 480 488) no Hoare annotation was computed. [2020-10-19 23:13:22,390 INFO L274 CegarLoopResult]: For program point L348(lines 348 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,390 INFO L274 CegarLoopResult]: For program point L282(lines 282 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,390 INFO L274 CegarLoopResult]: For program point L216(lines 216 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,390 INFO L274 CegarLoopResult]: For program point L745(lines 745 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,390 INFO L274 CegarLoopResult]: For program point L151-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,391 INFO L274 CegarLoopResult]: For program point L85-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,391 INFO L274 CegarLoopResult]: For program point L878(lines 878 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,391 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-19 23:13:22,391 INFO L274 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-10-19 23:13:22,391 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-10-19 23:13:22,391 INFO L274 CegarLoopResult]: For program point L154-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,392 INFO L274 CegarLoopResult]: For program point L88-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,392 INFO L274 CegarLoopResult]: For program point L683(lines 683 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,392 INFO L274 CegarLoopResult]: For program point L617(lines 617 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,392 INFO L274 CegarLoopResult]: For program point L551(lines 551 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,392 INFO L274 CegarLoopResult]: For program point L419(lines 419 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,392 INFO L274 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-10-19 23:13:22,393 INFO L274 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-10-19 23:13:22,393 INFO L274 CegarLoopResult]: For program point L1014(lines 1014 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,393 INFO L274 CegarLoopResult]: For program point L883(lines 883 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,393 INFO L274 CegarLoopResult]: For program point L355(lines 355 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,393 INFO L274 CegarLoopResult]: For program point L289(lines 289 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,393 INFO L274 CegarLoopResult]: For program point L223(lines 223 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,394 INFO L274 CegarLoopResult]: For program point L157-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,394 INFO L274 CegarLoopResult]: For program point L91-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,394 INFO L274 CegarLoopResult]: For program point L25(lines 25 27) no Hoare annotation was computed. [2020-10-19 23:13:22,394 INFO L274 CegarLoopResult]: For program point L25-2(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,394 INFO L274 CegarLoopResult]: For program point L818(lines 818 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,394 INFO L274 CegarLoopResult]: For program point L752(lines 752 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,394 INFO L274 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-10-19 23:13:22,395 INFO L274 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-10-19 23:13:22,395 INFO L274 CegarLoopResult]: For program point L26(line 26) no Hoare annotation was computed. [2020-10-19 23:13:22,395 INFO L274 CegarLoopResult]: For program point L489(lines 489 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,395 INFO L274 CegarLoopResult]: For program point L490(lines 490 501) no Hoare annotation was computed. [2020-10-19 23:13:22,395 INFO L274 CegarLoopResult]: For program point L424(lines 424 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,396 INFO L274 CegarLoopResult]: For program point L490-2(lines 490 501) no Hoare annotation was computed. [2020-10-19 23:13:22,396 INFO L274 CegarLoopResult]: For program point L160-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,396 INFO L274 CegarLoopResult]: For program point L94-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,396 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-19 23:13:22,396 INFO L274 CegarLoopResult]: For program point L28-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,396 INFO L274 CegarLoopResult]: For program point L1019(lines 1019 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,397 INFO L274 CegarLoopResult]: For program point L623(lines 623 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,397 INFO L274 CegarLoopResult]: For program point L557(lines 557 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,397 INFO L274 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-10-19 23:13:22,397 INFO L274 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-10-19 23:13:22,397 INFO L274 CegarLoopResult]: For program point L29(line 29) no Hoare annotation was computed. [2020-10-19 23:13:22,398 INFO L274 CegarLoopResult]: For program point L888(lines 888 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,398 INFO L274 CegarLoopResult]: For program point L690(lines 690 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,398 INFO L274 CegarLoopResult]: For program point L360(lines 360 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,398 INFO L274 CegarLoopResult]: For program point L955(lines 955 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,398 INFO L274 CegarLoopResult]: For program point L229(lines 229 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,398 INFO L274 CegarLoopResult]: For program point L163-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,399 INFO L274 CegarLoopResult]: For program point L97-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,399 INFO L274 CegarLoopResult]: For program point L31-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,399 INFO L274 CegarLoopResult]: For program point L824(lines 824 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,399 INFO L274 CegarLoopResult]: For program point L296(lines 296 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,399 INFO L274 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-10-19 23:13:22,399 INFO L274 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-10-19 23:13:22,400 INFO L274 CegarLoopResult]: For program point L32(line 32) no Hoare annotation was computed. [2020-10-19 23:13:22,400 INFO L274 CegarLoopResult]: For program point L759(lines 759 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,400 INFO L274 CegarLoopResult]: For program point L760(lines 760 770) no Hoare annotation was computed. [2020-10-19 23:13:22,400 INFO L274 CegarLoopResult]: For program point L760-2(lines 760 770) no Hoare annotation was computed. [2020-10-19 23:13:22,400 INFO L274 CegarLoopResult]: For program point L166-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,400 INFO L274 CegarLoopResult]: For program point L100-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,401 INFO L274 CegarLoopResult]: For program point L34-1(lines 24 1028) no Hoare annotation was computed. [2020-10-19 23:13:22,401 INFO L274 CegarLoopResult]: For program point L827(lines 827 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,401 INFO L274 CegarLoopResult]: For program point L563(lines 563 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,401 INFO L274 CegarLoopResult]: For program point L431(lines 431 1026) no Hoare annotation was computed. [2020-10-19 23:13:22,401 INFO L274 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-10-19 23:13:22,401 INFO L274 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-10-19 23:13:22,401 INFO L274 CegarLoopResult]: For program point L35(line 35) no Hoare annotation was computed. [2020-10-19 23:13:22,412 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,414 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,414 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,415 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,415 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,416 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,416 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,417 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,417 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,417 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,418 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,418 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,419 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,419 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,419 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,420 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,420 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,420 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,437 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,437 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,437 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,438 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,438 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,438 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,439 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,439 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,439 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,439 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,440 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,440 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,440 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,441 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,441 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,441 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,442 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,442 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,442 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.10 11:13:22 BoogieIcfgContainer [2020-10-19 23:13:22,474 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-19 23:13:22,474 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-19 23:13:22,474 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-19 23:13:22,474 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-19 23:13:22,475 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:12:29" (3/4) ... [2020-10-19 23:13:22,479 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-19 23:13:22,508 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-10-19 23:13:22,510 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-10-19 23:13:22,511 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-19 23:13:22,513 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-19 23:13:22,547 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 13) && a29 <= 599998) && a8 <= 15) && a4 == 1) || ((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a8 <= 15) && a23 + 119992 <= 0)) || (((a25 == 13 && a29 <= 274) && a8 <= 15) && a4 == 1)) || (((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 11) && a23 <= 312) && a8 <= 15) && a4 == 1)) || ((((a23 <= 312 && a25 == 12) && 0 < a23 + 43) && a8 <= 15) && a4 == 1)) || (((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || ((((a25 == 11 && a29 <= 274) && a8 <= 15) && a4 == 1) && 246 <= a29)) || (((a4 == 0 && a25 == 12) && a29 <= 599998) && a8 <= 15)) || ((((a25 <= 10 && a4 == 0) && a29 + 28470 <= 0) && a23 + 43 <= 0) && a8 <= 15)) || ((((a29 <= 274 && a8 <= 15) && a4 == 1) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 11) && a29 <= 220) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29)) || (((((a25 == 11 && a4 == 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 12) && a29 <= 599998) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a29 <= 140) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || (((((a25 == 11 && a4 == 0) && a23 <= 312) && a29 <= 274) && a8 <= 15) && 246 <= a29)) || ((((a25 == 11 && a4 == 0) && a29 <= 140) && a23 + 43 <= 0) && a8 <= 15)) || ((((a25 == 11 && 0 < a23 + 43) && a8 <= 15) && a4 == 1) && 246 <= a29)) || ((a25 <= 10 && a8 <= 15) && a4 == 1)) || (((a4 == 0 && a25 == 10) && a29 + 22 <= 0) && a8 <= 15)) || (((a29 <= 130 && a25 == 12) && a4 == 1) && a8 <= 15)) || ((((a25 == 13 && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && a4 == 1) [2020-10-19 23:13:22,551 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 13) && a29 <= 599998) && a8 <= 15) && a4 == 1) || ((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a8 <= 15) && a23 + 119992 <= 0)) || (((a25 == 13 && a29 <= 274) && a8 <= 15) && a4 == 1)) || (((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 11) && a23 <= 312) && a8 <= 15) && a4 == 1)) || ((((a23 <= 312 && a25 == 12) && 0 < a23 + 43) && a8 <= 15) && a4 == 1)) || (((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || ((((a25 == 11 && a29 <= 274) && a8 <= 15) && a4 == 1) && 246 <= a29)) || (((a4 == 0 && a25 == 12) && a29 <= 599998) && a8 <= 15)) || ((((a25 <= 10 && a4 == 0) && a29 + 28470 <= 0) && a23 + 43 <= 0) && a8 <= 15)) || ((((a29 <= 274 && a8 <= 15) && a4 == 1) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 11) && a29 <= 220) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29)) || (((((a25 == 11 && a4 == 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 12) && a29 <= 599998) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a29 <= 140) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || (((((a25 == 11 && a4 == 0) && a23 <= 312) && a29 <= 274) && a8 <= 15) && 246 <= a29)) || ((((a25 == 11 && a4 == 0) && a29 <= 140) && a23 + 43 <= 0) && a8 <= 15)) || ((((a25 == 11 && 0 < a23 + 43) && a8 <= 15) && a4 == 1) && 246 <= a29)) || ((a25 <= 10 && a8 <= 15) && a4 == 1)) || (((a4 == 0 && a25 == 10) && a29 + 22 <= 0) && a8 <= 15)) || (((a29 <= 130 && a25 == 12) && a4 == 1) && a8 <= 15)) || ((((a25 == 13 && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && a4 == 1) [2020-10-19 23:13:22,723 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-19 23:13:22,723 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-19 23:13:22,725 INFO L168 Benchmark]: Toolchain (without parser) took 56482.46 ms. Allocated memory was 35.7 MB in the beginning and 723.0 MB in the end (delta: 687.3 MB). Free memory was 10.4 MB in the beginning and 253.1 MB in the end (delta: -242.7 MB). Peak memory consumption was 444.7 MB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,726 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 34.1 MB. Free memory was 19.9 MB in the beginning and 19.8 MB in the end (delta: 37.6 kB). Peak memory consumption was 37.6 kB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.69 ms. Allocated memory was 35.7 MB in the beginning and 47.7 MB in the end (delta: 12.1 MB). Free memory was 9.5 MB in the beginning and 20.1 MB in the end (delta: -10.6 MB). Peak memory consumption was 10.2 MB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.42 ms. Allocated memory was 47.7 MB in the beginning and 48.2 MB in the end (delta: 524.3 kB). Free memory was 20.1 MB in the beginning and 15.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,727 INFO L168 Benchmark]: Boogie Preprocessor took 134.15 ms. Allocated memory is still 48.2 MB. Free memory was 15.5 MB in the beginning and 5.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,727 INFO L168 Benchmark]: RCFGBuilder took 2118.93 ms. Allocated memory was 48.2 MB in the beginning and 75.5 MB in the end (delta: 27.3 MB). Free memory was 5.0 MB in the beginning and 43.8 MB in the end (delta: -38.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,728 INFO L168 Benchmark]: TraceAbstraction took 52704.59 ms. Allocated memory was 75.5 MB in the beginning and 723.0 MB in the end (delta: 647.5 MB). Free memory was 43.2 MB in the beginning and 292.2 MB in the end (delta: -249.0 MB). Peak memory consumption was 631.9 MB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,728 INFO L168 Benchmark]: Witness Printer took 249.29 ms. Allocated memory is still 723.0 MB. Free memory was 292.2 MB in the beginning and 253.1 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 14.3 GB. [2020-10-19 23:13:22,732 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 34.1 MB. Free memory was 19.9 MB in the beginning and 19.8 MB in the end (delta: 37.6 kB). Peak memory consumption was 37.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1077.69 ms. Allocated memory was 35.7 MB in the beginning and 47.7 MB in the end (delta: 12.1 MB). Free memory was 9.5 MB in the beginning and 20.1 MB in the end (delta: -10.6 MB). Peak memory consumption was 10.2 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 186.42 ms. Allocated memory was 47.7 MB in the beginning and 48.2 MB in the end (delta: 524.3 kB). Free memory was 20.1 MB in the beginning and 15.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 134.15 ms. Allocated memory is still 48.2 MB. Free memory was 15.5 MB in the beginning and 5.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 14.3 GB. * RCFGBuilder took 2118.93 ms. Allocated memory was 48.2 MB in the beginning and 75.5 MB in the end (delta: 27.3 MB). Free memory was 5.0 MB in the beginning and 43.8 MB in the end (delta: -38.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 14.3 GB. * TraceAbstraction took 52704.59 ms. Allocated memory was 75.5 MB in the beginning and 723.0 MB in the end (delta: 647.5 MB). Free memory was 43.2 MB in the beginning and 292.2 MB in the end (delta: -249.0 MB). Peak memory consumption was 631.9 MB. Max. memory is 14.3 GB. * Witness Printer took 249.29 ms. Allocated memory is still 723.0 MB. Free memory was 292.2 MB in the beginning and 253.1 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4]: 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: 24]: Loop Invariant [2020-10-19 23:13:22,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 13) && a29 <= 599998) && a8 <= 15) && a4 == 1) || ((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a8 <= 15) && a23 + 119992 <= 0)) || (((a25 == 13 && a29 <= 274) && a8 <= 15) && a4 == 1)) || (((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 11) && a23 <= 312) && a8 <= 15) && a4 == 1)) || ((((a23 <= 312 && a25 == 12) && 0 < a23 + 43) && a8 <= 15) && a4 == 1)) || (((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || ((((a25 == 11 && a29 <= 274) && a8 <= 15) && a4 == 1) && 246 <= a29)) || (((a4 == 0 && a25 == 12) && a29 <= 599998) && a8 <= 15)) || ((((a25 <= 10 && a4 == 0) && a29 + 28470 <= 0) && a23 + 43 <= 0) && a8 <= 15)) || ((((a29 <= 274 && a8 <= 15) && a4 == 1) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 11) && a29 <= 220) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29)) || (((((a25 == 11 && a4 == 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 12) && a29 <= 599998) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a29 <= 140) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || (((((a25 == 11 && a4 == 0) && a23 <= 312) && a29 <= 274) && a8 <= 15) && 246 <= a29)) || ((((a25 == 11 && a4 == 0) && a29 <= 140) && a23 + 43 <= 0) && a8 <= 15)) || ((((a25 == 11 && 0 < a23 + 43) && a8 <= 15) && a4 == 1) && 246 <= a29)) || ((a25 <= 10 && a8 <= 15) && a4 == 1)) || (((a4 == 0 && a25 == 10) && a29 + 22 <= 0) && a8 <= 15)) || (((a29 <= 130 && a25 == 12) && a4 == 1) && a8 <= 15)) || ((((a25 == 13 && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && a4 == 1) - InvariantResult [Line: 1030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1036]: Loop Invariant [2020-10-19 23:13:22,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,772 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,772 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-10-19 23:13:22,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] [2020-10-19 23:13:22,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a23~0_472_21_32,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 13) && a29 <= 599998) && a8 <= 15) && a4 == 1) || ((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a8 <= 15) && a23 + 119992 <= 0)) || (((a25 == 13 && a29 <= 274) && a8 <= 15) && a4 == 1)) || (((((\exists v_prenex_1 : int, aux_div_aux_mod_v_~a23~0_472_21_32 : int :: (((((((((83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 138 <= a23 && 96 <= 83 * v_prenex_1 + a23) && 0 <= 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 82) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 139 <= a23) && 0 <= 83 * v_prenex_1 + 124) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 2 <= 0) && 0 <= 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 124) && 83 * v_prenex_1 + 1 <= 0) && 83 * v_prenex_1 + 83 * aux_div_aux_mod_v_~a23~0_472_21_32 + 1 <= 0) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 81) && 83 * aux_div_aux_mod_v_~a23~0_472_21_32 <= 82) && a25 == 11) && a23 <= 312) && a8 <= 15) && a4 == 1)) || ((((a23 <= 312 && a25 == 12) && 0 < a23 + 43) && a8 <= 15) && a4 == 1)) || (((((a4 == 0 && a25 == 13) && a29 + 22 <= 0) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || ((((a25 == 11 && a29 <= 274) && a8 <= 15) && a4 == 1) && 246 <= a29)) || (((a4 == 0 && a25 == 12) && a29 <= 599998) && a8 <= 15)) || ((((a25 <= 10 && a4 == 0) && a29 + 28470 <= 0) && a23 + 43 <= 0) && a8 <= 15)) || ((((a29 <= 274 && a8 <= 15) && a4 == 1) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 11) && a29 <= 220) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29)) || (((((a25 == 11 && a4 == 0) && a29 <= 599998) && a8 <= 15) && 246 <= a29) && a23 + 119992 <= 0)) || ((((312 <= a23 && a25 == 12) && a29 <= 599998) && a8 <= 15) && a4 == 1)) || (((((a25 <= 10 && a4 == 0) && a29 <= 140) && a23 <= 312) && 0 < a23 + 43) && a8 <= 15)) || (((((a25 == 11 && a4 == 0) && a23 <= 312) && a29 <= 274) && a8 <= 15) && 246 <= a29)) || ((((a25 == 11 && a4 == 0) && a29 <= 140) && a23 + 43 <= 0) && a8 <= 15)) || ((((a25 == 11 && 0 < a23 + 43) && a8 <= 15) && a4 == 1) && 246 <= a29)) || ((a25 <= 10 && a8 <= 15) && a4 == 1)) || (((a4 == 0 && a25 == 10) && a29 + 22 <= 0) && a8 <= 15)) || (((a29 <= 130 && a25 == 12) && a4 == 1) && a8 <= 15)) || ((((a25 == 13 && a23 + 43 <= 0) && a29 <= 599998) && a8 <= 15) && a4 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 47.0s, OverallIterations: 19, TraceHistogramMax: 8, AutomataDifference: 31.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3239 SDtfs, 2988 SDslu, 464 SDs, 0 SdLazy, 12654 SolverSat, 2111 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 565 GetRequests, 537 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23262occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 19 MinimizatonAttempts, 18889 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 271 NumberOfFragments, 1085 HoareAnnotationTreeSize, 3 FomulaSimplifications, 29662 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 9226 FormulaSimplificationTreeSizeReductionInter, 4.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 4.8s InterpolantComputationTime, 7661 NumberOfCodeBlocks, 7661 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 7641 ConstructedInterpolants, 37 QuantifiedInterpolants, 9040243 SizeOfPredicates, 1 NumberOfNonLiveVariables, 694 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 20 InterpolantComputations, 19 PerfectInterpolantSequences, 10873/11279 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...