./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem13_label19.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/Problem13_label19.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 a964c9c76c4af918501d56362d39292d13dbbfa4832d6b5721a3773b73fa584b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 15:34:15,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 15:34:15,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 15:34:15,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 15:34:15,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 15:34:15,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 15:34:15,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 15:34:15,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 15:34:15,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 15:34:15,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 15:34:15,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 15:34:15,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 15:34:15,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 15:34:15,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 15:34:15,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 15:34:15,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 15:34:15,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 15:34:15,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 15:34:15,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 15:34:15,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 15:34:15,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 15:34:15,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 15:34:15,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 15:34:15,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 15:34:15,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 15:34:15,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 15:34:15,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 15:34:15,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 15:34:15,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 15:34:15,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 15:34:15,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 15:34:15,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 15:34:15,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 15:34:15,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 15:34:15,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 15:34:15,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 15:34:15,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 15:34:15,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 15:34:15,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 15:34:15,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 15:34:15,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 15:34:15,913 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 15:34:15,937 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 15:34:15,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 15:34:15,937 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 15:34:15,937 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 15:34:15,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 15:34:15,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 15:34:15,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 15:34:15,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 15:34:15,938 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 15:34:15,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 15:34:15,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 15:34:15,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 15:34:15,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 15:34:15,940 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 15:34:15,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 15:34:15,941 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 15:34:15,941 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 15:34:15,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 15:34:15,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a964c9c76c4af918501d56362d39292d13dbbfa4832d6b5721a3773b73fa584b [2022-02-20 15:34:16,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 15:34:16,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 15:34:16,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 15:34:16,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 15:34:16,148 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 15:34:16,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem13_label19.c [2022-02-20 15:34:16,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6d0e009/d20255f27acb464da3f6d4f10662a9c4/FLAG8c5e21fc8 [2022-02-20 15:34:16,733 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 15:34:16,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem13_label19.c [2022-02-20 15:34:16,760 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6d0e009/d20255f27acb464da3f6d4f10662a9c4/FLAG8c5e21fc8 [2022-02-20 15:34:16,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6d0e009/d20255f27acb464da3f6d4f10662a9c4 [2022-02-20 15:34:16,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 15:34:16,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 15:34:16,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 15:34:16,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 15:34:16,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 15:34:16,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 03:34:16" (1/1) ... [2022-02-20 15:34:17,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129e4956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:16, skipping insertion in model container [2022-02-20 15:34:17,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 03:34:16" (1/1) ... [2022-02-20 15:34:17,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 15:34:17,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 15:34:17,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem13_label19.c[2731,2744] [2022-02-20 15:34:18,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 15:34:18,022 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 15:34:18,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem13_label19.c[2731,2744] [2022-02-20 15:34:18,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 15:34:18,432 INFO L208 MainTranslator]: Completed translation [2022-02-20 15:34:18,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18 WrapperNode [2022-02-20 15:34:18,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 15:34:18,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 15:34:18,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 15:34:18,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 15:34:18,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:18,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,076 INFO L137 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 5583 [2022-02-20 15:34:19,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 15:34:19,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 15:34:19,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 15:34:19,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 15:34:19,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 15:34:19,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 15:34:19,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 15:34:19,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 15:34:19,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (1/1) ... [2022-02-20 15:34:19,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 15:34:19,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 15:34:19,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 15:34:19,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 15:34:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 15:34:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 15:34:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 15:34:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 15:34:19,601 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 15:34:19,602 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 15:34:28,240 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 15:34:28,252 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 15:34:28,252 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 15:34:28,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:34:28 BoogieIcfgContainer [2022-02-20 15:34:28,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 15:34:28,256 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 15:34:28,256 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 15:34:28,268 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 15:34:28,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 03:34:16" (1/3) ... [2022-02-20 15:34:28,268 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eebee15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 03:34:28, skipping insertion in model container [2022-02-20 15:34:28,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:34:18" (2/3) ... [2022-02-20 15:34:28,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eebee15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 03:34:28, skipping insertion in model container [2022-02-20 15:34:28,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:34:28" (3/3) ... [2022-02-20 15:34:28,270 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem13_label19.c [2022-02-20 15:34:28,273 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 15:34:28,274 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 15:34:28,329 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 15:34:28,343 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 15:34:28,345 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 15:34:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand has 1098 states, 1096 states have (on average 1.8275547445255473) internal successors, (2003), 1097 states have internal predecessors, (2003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-02-20 15:34:28,390 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:34:28,391 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 15:34:28,391 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:34:28,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:34:28,396 INFO L85 PathProgramCache]: Analyzing trace with hash 156847385, now seen corresponding path program 1 times [2022-02-20 15:34:28,402 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:34:28,403 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752437354] [2022-02-20 15:34:28,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:34:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:34:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:34:28,579 INFO L290 TraceCheckUtils]: 0: Hoare triple {1101#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputB~0 := 2;~inputE~0 := 5;~inputC~0 := 3;~inputD~0 := 4;~inputF~0 := 6;~a26~0 := 1;~a13~0 := 0;~a19~0 := 9;~a23~0 := 158;~a12~0 := 286;~a1~0 := 2; {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {1103#(<= 158 ~a23~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~ret13#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,580 INFO L290 TraceCheckUtils]: 2: Hoare triple {1103#(<= 158 ~a23~0)} assume !false;havoc main_~input~0#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;main_~input~0#1 := main_#t~nondet12#1;havoc main_#t~nondet12#1; {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,581 INFO L290 TraceCheckUtils]: 3: Hoare triple {1103#(<= 158 ~a23~0)} assume !((((2 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret9#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,582 INFO L290 TraceCheckUtils]: 4: Hoare triple {1103#(<= 158 ~a23~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,582 INFO L290 TraceCheckUtils]: 5: Hoare triple {1103#(<= 158 ~a23~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,583 INFO L290 TraceCheckUtils]: 6: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,583 INFO L290 TraceCheckUtils]: 7: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,583 INFO L290 TraceCheckUtils]: 8: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,584 INFO L290 TraceCheckUtils]: 9: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,587 INFO L290 TraceCheckUtils]: 10: Hoare triple {1103#(<= 158 ~a23~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,588 INFO L290 TraceCheckUtils]: 11: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,589 INFO L290 TraceCheckUtils]: 12: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {1103#(<= 158 ~a23~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {1103#(<= 158 ~a23~0)} is VALID [2022-02-20 15:34:28,591 INFO L290 TraceCheckUtils]: 15: Hoare triple {1103#(<= 158 ~a23~0)} assume ((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0); {1102#false} is VALID [2022-02-20 15:34:28,591 INFO L290 TraceCheckUtils]: 16: Hoare triple {1102#false} assume !false; {1102#false} is VALID [2022-02-20 15:34:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:34:28,593 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:34:28,593 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752437354] [2022-02-20 15:34:28,594 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752437354] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:34:28,594 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:34:28,594 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:34:28,596 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608666267] [2022-02-20 15:34:28,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:34:28,601 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-02-20 15:34:28,603 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:34:28,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:28,625 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:34:28,625 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:34:28,625 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:34:28,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:34:28,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:34:28,648 INFO L87 Difference]: Start difference. First operand has 1098 states, 1096 states have (on average 1.8275547445255473) internal successors, (2003), 1097 states have internal predecessors, (2003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:36,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:34:36,218 INFO L93 Difference]: Finished difference Result 3160 states and 5843 transitions. [2022-02-20 15:34:36,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:34:36,218 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-02-20 15:34:36,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:34:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5843 transitions. [2022-02-20 15:34:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5843 transitions. [2022-02-20 15:34:36,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 5843 transitions. [2022-02-20 15:34:40,698 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5843 edges. 5843 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:34:40,947 INFO L225 Difference]: With dead ends: 3160 [2022-02-20 15:34:40,948 INFO L226 Difference]: Without dead ends: 1983 [2022-02-20 15:34:40,952 INFO L932 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 [2022-02-20 15:34:40,954 INFO L933 BasicCegarLoop]: 243 mSDtfsCounter, 1086 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 3030 mSolverCounterSat, 974 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 340 SdHoareTripleChecker+Invalid, 4004 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 974 IncrementalHoareTripleChecker+Valid, 3030 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-02-20 15:34:40,955 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1086 Valid, 340 Invalid, 4004 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [974 Valid, 3030 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-02-20 15:34:40,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1983 states. [2022-02-20 15:34:41,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1983 to 1930. [2022-02-20 15:34:41,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:34:41,031 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1983 states. Second operand has 1930 states, 1929 states have (on average 1.7973043027475375) internal successors, (3467), 1929 states have internal predecessors, (3467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:41,038 INFO L74 IsIncluded]: Start isIncluded. First operand 1983 states. Second operand has 1930 states, 1929 states have (on average 1.7973043027475375) internal successors, (3467), 1929 states have internal predecessors, (3467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:41,045 INFO L87 Difference]: Start difference. First operand 1983 states. Second operand has 1930 states, 1929 states have (on average 1.7973043027475375) internal successors, (3467), 1929 states have internal predecessors, (3467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:41,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:34:41,162 INFO L93 Difference]: Finished difference Result 1983 states and 3573 transitions. [2022-02-20 15:34:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3573 transitions. [2022-02-20 15:34:41,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:34:41,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:34:41,171 INFO L74 IsIncluded]: Start isIncluded. First operand has 1930 states, 1929 states have (on average 1.7973043027475375) internal successors, (3467), 1929 states have internal predecessors, (3467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1983 states. [2022-02-20 15:34:41,174 INFO L87 Difference]: Start difference. First operand has 1930 states, 1929 states have (on average 1.7973043027475375) internal successors, (3467), 1929 states have internal predecessors, (3467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1983 states. [2022-02-20 15:34:41,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:34:41,284 INFO L93 Difference]: Finished difference Result 1983 states and 3573 transitions. [2022-02-20 15:34:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3573 transitions. [2022-02-20 15:34:41,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:34:41,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:34:41,287 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:34:41,287 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:34:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1930 states, 1929 states have (on average 1.7973043027475375) internal successors, (3467), 1929 states have internal predecessors, (3467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1930 states and 3467 transitions. [2022-02-20 15:34:41,397 INFO L78 Accepts]: Start accepts. Automaton has 1930 states and 3467 transitions. Word has length 17 [2022-02-20 15:34:41,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:34:41,398 INFO L470 AbstractCegarLoop]: Abstraction has 1930 states and 3467 transitions. [2022-02-20 15:34:41,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3467 transitions. [2022-02-20 15:34:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-02-20 15:34:41,399 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:34:41,400 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-20 15:34:41,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 15:34:41,403 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:34:41,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:34:41,404 INFO L85 PathProgramCache]: Analyzing trace with hash 2103739474, now seen corresponding path program 1 times [2022-02-20 15:34:41,405 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:34:41,405 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136606247] [2022-02-20 15:34:41,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:34:41,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:34:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:34:41,536 INFO L290 TraceCheckUtils]: 0: Hoare triple {10190#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputB~0 := 2;~inputE~0 := 5;~inputC~0 := 3;~inputD~0 := 4;~inputF~0 := 6;~a26~0 := 1;~a13~0 := 0;~a19~0 := 9;~a23~0 := 158;~a12~0 := 286;~a1~0 := 2; {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {10192#(= 2 ~a1~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~ret13#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,537 INFO L290 TraceCheckUtils]: 2: Hoare triple {10192#(= 2 ~a1~0)} assume !false;havoc main_~input~0#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;main_~input~0#1 := main_#t~nondet12#1;havoc main_#t~nondet12#1; {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,537 INFO L290 TraceCheckUtils]: 3: Hoare triple {10192#(= 2 ~a1~0)} assume !((((2 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret9#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,538 INFO L290 TraceCheckUtils]: 4: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,538 INFO L290 TraceCheckUtils]: 5: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,538 INFO L290 TraceCheckUtils]: 6: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,539 INFO L290 TraceCheckUtils]: 7: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,539 INFO L290 TraceCheckUtils]: 8: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,539 INFO L290 TraceCheckUtils]: 9: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,540 INFO L290 TraceCheckUtils]: 10: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,540 INFO L290 TraceCheckUtils]: 11: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,540 INFO L290 TraceCheckUtils]: 12: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,541 INFO L290 TraceCheckUtils]: 13: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,541 INFO L290 TraceCheckUtils]: 14: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,541 INFO L290 TraceCheckUtils]: 15: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,542 INFO L290 TraceCheckUtils]: 16: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,542 INFO L290 TraceCheckUtils]: 17: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,542 INFO L290 TraceCheckUtils]: 18: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,543 INFO L290 TraceCheckUtils]: 19: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,543 INFO L290 TraceCheckUtils]: 20: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,543 INFO L290 TraceCheckUtils]: 21: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,544 INFO L290 TraceCheckUtils]: 22: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,544 INFO L290 TraceCheckUtils]: 23: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,544 INFO L290 TraceCheckUtils]: 24: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,545 INFO L290 TraceCheckUtils]: 25: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,545 INFO L290 TraceCheckUtils]: 26: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,545 INFO L290 TraceCheckUtils]: 27: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,546 INFO L290 TraceCheckUtils]: 28: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,546 INFO L290 TraceCheckUtils]: 29: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,546 INFO L290 TraceCheckUtils]: 30: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,547 INFO L290 TraceCheckUtils]: 31: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,547 INFO L290 TraceCheckUtils]: 32: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,547 INFO L290 TraceCheckUtils]: 33: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,548 INFO L290 TraceCheckUtils]: 34: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,548 INFO L290 TraceCheckUtils]: 35: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,548 INFO L290 TraceCheckUtils]: 36: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,549 INFO L290 TraceCheckUtils]: 37: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,549 INFO L290 TraceCheckUtils]: 38: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,549 INFO L290 TraceCheckUtils]: 39: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,549 INFO L290 TraceCheckUtils]: 40: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,550 INFO L290 TraceCheckUtils]: 41: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,550 INFO L290 TraceCheckUtils]: 42: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,550 INFO L290 TraceCheckUtils]: 43: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,551 INFO L290 TraceCheckUtils]: 44: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,551 INFO L290 TraceCheckUtils]: 45: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,551 INFO L290 TraceCheckUtils]: 46: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,552 INFO L290 TraceCheckUtils]: 47: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,552 INFO L290 TraceCheckUtils]: 48: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,552 INFO L290 TraceCheckUtils]: 49: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,553 INFO L290 TraceCheckUtils]: 50: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,553 INFO L290 TraceCheckUtils]: 51: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,553 INFO L290 TraceCheckUtils]: 52: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,554 INFO L290 TraceCheckUtils]: 53: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,554 INFO L290 TraceCheckUtils]: 54: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,554 INFO L290 TraceCheckUtils]: 55: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,555 INFO L290 TraceCheckUtils]: 56: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,555 INFO L290 TraceCheckUtils]: 57: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,555 INFO L290 TraceCheckUtils]: 58: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,556 INFO L290 TraceCheckUtils]: 59: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,556 INFO L290 TraceCheckUtils]: 60: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,556 INFO L290 TraceCheckUtils]: 61: Hoare triple {10192#(= 2 ~a1~0)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,557 INFO L290 TraceCheckUtils]: 62: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,557 INFO L290 TraceCheckUtils]: 63: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,557 INFO L290 TraceCheckUtils]: 64: Hoare triple {10192#(= 2 ~a1~0)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10192#(= 2 ~a1~0)} is VALID [2022-02-20 15:34:41,558 INFO L290 TraceCheckUtils]: 65: Hoare triple {10192#(= 2 ~a1~0)} assume 1 == ~a26~0 && (((5 == calculate_output_~input#1 && ((((264 < ~a23~0 && 476 >= ~a23~0) && 10 == ~a19~0) || (476 < ~a23~0 && 10 == ~a19~0)) || (~a23~0 <= 95 && 11 == ~a19~0))) && 178 < ~a12~0 && 395 >= ~a12~0) && 3 == ~a1~0) && 1 == ~a13~0;~a12~0 := -588001 + (if ~a12~0 < 0 && 0 != ~a12~0 % -5 then ~a12~0 / -5 - 1 else ~a12~0 / -5);~a23~0 := (if -3722 + ((if 9 * ~a23~0 < 0 && 0 != 9 * ~a23~0 % 10 then 1 + 9 * ~a23~0 / 10 else 9 * ~a23~0 / 10) - 41318) < 0 && 0 != (-3722 + ((if 9 * ~a23~0 < 0 && 0 != 9 * ~a23~0 % 10 then 1 + 9 * ~a23~0 / 10 else 9 * ~a23~0 / 10) - 41318)) % 84 then (-3722 + ((if 9 * ~a23~0 < 0 && 0 != 9 * ~a23~0 % 10 then 1 + 9 * ~a23~0 / 10 else 9 * ~a23~0 / 10) - 41318)) % 84 - 84 else (-3722 + ((if 9 * ~a23~0 < 0 && 0 != 9 * ~a23~0 % 10 then 1 + 9 * ~a23~0 / 10 else 9 * ~a23~0 / 10) - 41318)) % 84) - -180;~a1~0 := 2;~a19~0 := 11;~a13~0 := 0;calculate_output_#res#1 := -1; {10191#false} is VALID [2022-02-20 15:34:41,558 INFO L290 TraceCheckUtils]: 66: Hoare triple {10191#false} main_#t~ret13#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;assume -2147483648 <= main_#t~ret13#1 && main_#t~ret13#1 <= 2147483647;main_~output~0#1 := main_#t~ret13#1;havoc main_#t~ret13#1; {10191#false} is VALID [2022-02-20 15:34:41,559 INFO L290 TraceCheckUtils]: 67: Hoare triple {10191#false} assume !false;havoc main_~input~0#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;main_~input~0#1 := main_#t~nondet12#1;havoc main_#t~nondet12#1; {10191#false} is VALID [2022-02-20 15:34:41,559 INFO L290 TraceCheckUtils]: 68: Hoare triple {10191#false} assume !((((2 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret9#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {10191#false} is VALID [2022-02-20 15:34:41,559 INFO L290 TraceCheckUtils]: 69: Hoare triple {10191#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {10191#false} is VALID [2022-02-20 15:34:41,559 INFO L290 TraceCheckUtils]: 70: Hoare triple {10191#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10191#false} is VALID [2022-02-20 15:34:41,559 INFO L290 TraceCheckUtils]: 71: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {10191#false} is VALID [2022-02-20 15:34:41,559 INFO L290 TraceCheckUtils]: 72: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {10191#false} is VALID [2022-02-20 15:34:41,560 INFO L290 TraceCheckUtils]: 73: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {10191#false} is VALID [2022-02-20 15:34:41,560 INFO L290 TraceCheckUtils]: 74: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {10191#false} is VALID [2022-02-20 15:34:41,560 INFO L290 TraceCheckUtils]: 75: Hoare triple {10191#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {10191#false} is VALID [2022-02-20 15:34:41,560 INFO L290 TraceCheckUtils]: 76: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {10191#false} is VALID [2022-02-20 15:34:41,560 INFO L290 TraceCheckUtils]: 77: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {10191#false} is VALID [2022-02-20 15:34:41,560 INFO L290 TraceCheckUtils]: 78: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {10191#false} is VALID [2022-02-20 15:34:41,561 INFO L290 TraceCheckUtils]: 79: Hoare triple {10191#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {10191#false} is VALID [2022-02-20 15:34:41,561 INFO L290 TraceCheckUtils]: 80: Hoare triple {10191#false} assume ((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0); {10191#false} is VALID [2022-02-20 15:34:41,561 INFO L290 TraceCheckUtils]: 81: Hoare triple {10191#false} assume !false; {10191#false} is VALID [2022-02-20 15:34:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:34:41,562 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:34:41,562 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136606247] [2022-02-20 15:34:41,562 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136606247] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:34:41,562 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:34:41,562 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:34:41,563 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821730243] [2022-02-20 15:34:41,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:34:41,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2022-02-20 15:34:41,564 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:34:41,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:41,614 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:34:41,614 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:34:41,615 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:34:41,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:34:41,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:34:41,615 INFO L87 Difference]: Start difference. First operand 1930 states and 3467 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:47,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:34:47,690 INFO L93 Difference]: Finished difference Result 5456 states and 9917 transitions. [2022-02-20 15:34:47,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:34:47,690 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2022-02-20 15:34:47,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:34:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5298 transitions. [2022-02-20 15:34:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5298 transitions. [2022-02-20 15:34:47,733 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 5298 transitions. [2022-02-20 15:34:51,430 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5298 edges. 5298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:34:51,799 INFO L225 Difference]: With dead ends: 5456 [2022-02-20 15:34:51,799 INFO L226 Difference]: Without dead ends: 3528 [2022-02-20 15:34:51,801 INFO L932 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 [2022-02-20 15:34:51,802 INFO L933 BasicCegarLoop]: 855 mSDtfsCounter, 923 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 2309 mSolverCounterSat, 878 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 923 SdHoareTripleChecker+Valid, 1007 SdHoareTripleChecker+Invalid, 3187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 878 IncrementalHoareTripleChecker+Valid, 2309 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-20 15:34:51,802 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [923 Valid, 1007 Invalid, 3187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [878 Valid, 2309 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-02-20 15:34:51,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3528 states. [2022-02-20 15:34:51,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3528 to 3526. [2022-02-20 15:34:51,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:34:51,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3528 states. Second operand has 3526 states, 3525 states have (on average 1.5670921985815602) internal successors, (5524), 3525 states have internal predecessors, (5524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:51,856 INFO L74 IsIncluded]: Start isIncluded. First operand 3528 states. Second operand has 3526 states, 3525 states have (on average 1.5670921985815602) internal successors, (5524), 3525 states have internal predecessors, (5524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:51,861 INFO L87 Difference]: Start difference. First operand 3528 states. Second operand has 3526 states, 3525 states have (on average 1.5670921985815602) internal successors, (5524), 3525 states have internal predecessors, (5524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:52,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:34:52,197 INFO L93 Difference]: Finished difference Result 3528 states and 5527 transitions. [2022-02-20 15:34:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5527 transitions. [2022-02-20 15:34:52,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:34:52,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:34:52,218 INFO L74 IsIncluded]: Start isIncluded. First operand has 3526 states, 3525 states have (on average 1.5670921985815602) internal successors, (5524), 3525 states have internal predecessors, (5524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 3528 states. [2022-02-20 15:34:52,222 INFO L87 Difference]: Start difference. First operand has 3526 states, 3525 states have (on average 1.5670921985815602) internal successors, (5524), 3525 states have internal predecessors, (5524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 3528 states. [2022-02-20 15:34:52,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:34:52,567 INFO L93 Difference]: Finished difference Result 3528 states and 5527 transitions. [2022-02-20 15:34:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5527 transitions. [2022-02-20 15:34:52,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:34:52,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:34:52,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:34:52,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:34:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3526 states, 3525 states have (on average 1.5670921985815602) internal successors, (5524), 3525 states have internal predecessors, (5524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 3526 states and 5524 transitions. [2022-02-20 15:34:52,944 INFO L78 Accepts]: Start accepts. Automaton has 3526 states and 5524 transitions. Word has length 82 [2022-02-20 15:34:52,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:34:52,944 INFO L470 AbstractCegarLoop]: Abstraction has 3526 states and 5524 transitions. [2022-02-20 15:34:52,944 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 5524 transitions. [2022-02-20 15:34:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-02-20 15:34:52,946 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:34:52,946 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-20 15:34:52,946 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 15:34:52,946 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:34:52,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:34:52,947 INFO L85 PathProgramCache]: Analyzing trace with hash -751339231, now seen corresponding path program 1 times [2022-02-20 15:34:52,947 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:34:52,947 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082769800] [2022-02-20 15:34:52,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:34:52,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:34:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:34:53,083 INFO L290 TraceCheckUtils]: 0: Hoare triple {26283#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputB~0 := 2;~inputE~0 := 5;~inputC~0 := 3;~inputD~0 := 4;~inputF~0 := 6;~a26~0 := 1;~a13~0 := 0;~a19~0 := 9;~a23~0 := 158;~a12~0 := 286;~a1~0 := 2; {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {26285#(<= ~a12~0 286)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~ret13#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {26285#(<= ~a12~0 286)} assume !false;havoc main_~input~0#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;main_~input~0#1 := main_#t~nondet12#1;havoc main_#t~nondet12#1; {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,088 INFO L290 TraceCheckUtils]: 3: Hoare triple {26285#(<= ~a12~0 286)} assume !((((2 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret9#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,088 INFO L290 TraceCheckUtils]: 4: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,089 INFO L290 TraceCheckUtils]: 5: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,089 INFO L290 TraceCheckUtils]: 6: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,089 INFO L290 TraceCheckUtils]: 7: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,090 INFO L290 TraceCheckUtils]: 8: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,090 INFO L290 TraceCheckUtils]: 9: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,090 INFO L290 TraceCheckUtils]: 10: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,091 INFO L290 TraceCheckUtils]: 11: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,091 INFO L290 TraceCheckUtils]: 12: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,091 INFO L290 TraceCheckUtils]: 13: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,092 INFO L290 TraceCheckUtils]: 14: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,092 INFO L290 TraceCheckUtils]: 15: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,092 INFO L290 TraceCheckUtils]: 16: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,093 INFO L290 TraceCheckUtils]: 17: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,093 INFO L290 TraceCheckUtils]: 18: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,093 INFO L290 TraceCheckUtils]: 19: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,094 INFO L290 TraceCheckUtils]: 20: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,094 INFO L290 TraceCheckUtils]: 21: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,094 INFO L290 TraceCheckUtils]: 22: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,094 INFO L290 TraceCheckUtils]: 23: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,095 INFO L290 TraceCheckUtils]: 24: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,095 INFO L290 TraceCheckUtils]: 25: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,095 INFO L290 TraceCheckUtils]: 26: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,096 INFO L290 TraceCheckUtils]: 27: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,096 INFO L290 TraceCheckUtils]: 28: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,096 INFO L290 TraceCheckUtils]: 29: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,097 INFO L290 TraceCheckUtils]: 30: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,097 INFO L290 TraceCheckUtils]: 31: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,097 INFO L290 TraceCheckUtils]: 32: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,098 INFO L290 TraceCheckUtils]: 33: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,098 INFO L290 TraceCheckUtils]: 34: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,098 INFO L290 TraceCheckUtils]: 35: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,099 INFO L290 TraceCheckUtils]: 36: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,099 INFO L290 TraceCheckUtils]: 37: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,099 INFO L290 TraceCheckUtils]: 38: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,099 INFO L290 TraceCheckUtils]: 39: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,100 INFO L290 TraceCheckUtils]: 40: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,100 INFO L290 TraceCheckUtils]: 41: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,102 INFO L290 TraceCheckUtils]: 42: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,102 INFO L290 TraceCheckUtils]: 43: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,103 INFO L290 TraceCheckUtils]: 44: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,103 INFO L290 TraceCheckUtils]: 45: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,103 INFO L290 TraceCheckUtils]: 46: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,104 INFO L290 TraceCheckUtils]: 47: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,104 INFO L290 TraceCheckUtils]: 48: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,104 INFO L290 TraceCheckUtils]: 49: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,104 INFO L290 TraceCheckUtils]: 50: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,105 INFO L290 TraceCheckUtils]: 51: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,105 INFO L290 TraceCheckUtils]: 52: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,105 INFO L290 TraceCheckUtils]: 53: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,106 INFO L290 TraceCheckUtils]: 54: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,106 INFO L290 TraceCheckUtils]: 55: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,106 INFO L290 TraceCheckUtils]: 56: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,107 INFO L290 TraceCheckUtils]: 57: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,107 INFO L290 TraceCheckUtils]: 58: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,107 INFO L290 TraceCheckUtils]: 59: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,108 INFO L290 TraceCheckUtils]: 60: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,108 INFO L290 TraceCheckUtils]: 61: Hoare triple {26285#(<= ~a12~0 286)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,108 INFO L290 TraceCheckUtils]: 62: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,109 INFO L290 TraceCheckUtils]: 64: Hoare triple {26285#(<= ~a12~0 286)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,109 INFO L290 TraceCheckUtils]: 65: Hoare triple {26285#(<= ~a12~0 286)} assume !(1 == ~a26~0 && (((5 == calculate_output_~input#1 && ((((264 < ~a23~0 && 476 >= ~a23~0) && 10 == ~a19~0) || (476 < ~a23~0 && 10 == ~a19~0)) || (~a23~0 <= 95 && 11 == ~a19~0))) && 178 < ~a12~0 && 395 >= ~a12~0) && 3 == ~a1~0) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,110 INFO L290 TraceCheckUtils]: 66: Hoare triple {26285#(<= ~a12~0 286)} assume !(13 == ~a19~0 && (395 < ~a12~0 && 441 >= ~a12~0) && 3 == ~a1~0 && 1 == ~a26~0 && (4 == calculate_output_~input#1 && (~a23~0 <= 95 || (95 < ~a23~0 && 264 >= ~a23~0))) && 1 == ~a13~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,110 INFO L290 TraceCheckUtils]: 67: Hoare triple {26285#(<= ~a12~0 286)} assume !(((2 == ~a1~0 && (2 == calculate_output_~input#1 && ((12 == ~a19~0 && ~a23~0 <= 95) || (11 == ~a19~0 && 264 < ~a23~0 && 476 >= ~a23~0) || (476 < ~a23~0 && 11 == ~a19~0))) && !(1 == ~a13~0)) && 441 < ~a12~0) && 1 == ~a26~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,110 INFO L290 TraceCheckUtils]: 68: Hoare triple {26285#(<= ~a12~0 286)} assume !((1 == ~a26~0 && (1 == ~a13~0 && 2 == calculate_output_~input#1 && ((~a23~0 <= 95 && 13 == ~a19~0) || (12 == ~a19~0 && 264 < ~a23~0 && 476 >= ~a23~0) || (12 == ~a19~0 && 476 < ~a23~0))) && ~a12~0 <= 178) && 3 == ~a1~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,111 INFO L290 TraceCheckUtils]: 69: Hoare triple {26285#(<= ~a12~0 286)} assume !(((1 == ~a26~0 && (11 == ~a19~0 && 2 == ~a1~0 && 6 == calculate_output_~input#1) && 441 < ~a12~0) && 1 == ~a13~0) && 95 < ~a23~0 && 264 >= ~a23~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,111 INFO L290 TraceCheckUtils]: 70: Hoare triple {26285#(<= ~a12~0 286)} assume !(~a12~0 <= 178 && !(1 == ~a13~0) && 1 == ~a26~0 && (2 == calculate_output_~input#1 && ((13 == ~a19~0 && ~a23~0 <= 95) || ((264 < ~a23~0 && 476 >= ~a23~0) && 12 == ~a19~0) || (12 == ~a19~0 && 476 < ~a23~0))) && 3 == ~a1~0); {26285#(<= ~a12~0 286)} is VALID [2022-02-20 15:34:53,112 INFO L290 TraceCheckUtils]: 71: Hoare triple {26285#(<= ~a12~0 286)} assume (((2 == ~a1~0 && (((476 < ~a23~0 && 10 == ~a19~0) || (11 == ~a19~0 && ~a23~0 <= 95)) || ((95 < ~a23~0 && 264 >= ~a23~0) && 11 == ~a19~0)) && 3 == calculate_output_~input#1) && 395 < ~a12~0 && 441 >= ~a12~0) && 1 == ~a26~0) && !(1 == ~a13~0);~a12~0 := 5 * (if (if ~a12~0 < 0 && 0 != ~a12~0 % 5 then 1 + ~a12~0 / 5 else ~a12~0 / 5) < 0 && 0 != (if ~a12~0 < 0 && 0 != ~a12~0 % 5 then 1 + ~a12~0 / 5 else ~a12~0 / 5) % 5 then 1 + (if ~a12~0 < 0 && 0 != ~a12~0 % 5 then 1 + ~a12~0 / 5 else ~a12~0 / 5) / 5 else (if ~a12~0 < 0 && 0 != ~a12~0 % 5 then 1 + ~a12~0 / 5 else ~a12~0 / 5) / 5) - -206;~a23~0 := (if -320493 + (if ~a23~0 < 0 && 0 != ~a23~0 % 5 then 1 + ~a23~0 / 5 else ~a23~0 / 5) < 0 && 0 != (-320493 + (if ~a23~0 < 0 && 0 != ~a23~0 % 5 then 1 + ~a23~0 / 5 else ~a23~0 / 5)) % 84 then (-320493 + (if ~a23~0 < 0 && 0 != ~a23~0 % 5 then 1 + ~a23~0 / 5 else ~a23~0 / 5)) % 84 - 84 else (-320493 + (if ~a23~0 < 0 && 0 != ~a23~0 % 5 then 1 + ~a23~0 / 5 else ~a23~0 / 5)) % 84) - -228;~a19~0 := 10;~a13~0 := 1;calculate_output_#res#1 := -1; {26284#false} is VALID [2022-02-20 15:34:53,112 INFO L290 TraceCheckUtils]: 72: Hoare triple {26284#false} main_#t~ret13#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;assume -2147483648 <= main_#t~ret13#1 && main_#t~ret13#1 <= 2147483647;main_~output~0#1 := main_#t~ret13#1;havoc main_#t~ret13#1; {26284#false} is VALID [2022-02-20 15:34:53,112 INFO L290 TraceCheckUtils]: 73: Hoare triple {26284#false} assume !false;havoc main_~input~0#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;main_~input~0#1 := main_#t~nondet12#1;havoc main_#t~nondet12#1; {26284#false} is VALID [2022-02-20 15:34:53,113 INFO L290 TraceCheckUtils]: 74: Hoare triple {26284#false} assume !((((2 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret9#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {26284#false} is VALID [2022-02-20 15:34:53,113 INFO L290 TraceCheckUtils]: 75: Hoare triple {26284#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {26284#false} is VALID [2022-02-20 15:34:53,113 INFO L290 TraceCheckUtils]: 76: Hoare triple {26284#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26284#false} is VALID [2022-02-20 15:34:53,113 INFO L290 TraceCheckUtils]: 77: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {26284#false} is VALID [2022-02-20 15:34:53,113 INFO L290 TraceCheckUtils]: 78: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {26284#false} is VALID [2022-02-20 15:34:53,113 INFO L290 TraceCheckUtils]: 79: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {26284#false} is VALID [2022-02-20 15:34:53,118 INFO L290 TraceCheckUtils]: 80: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {26284#false} is VALID [2022-02-20 15:34:53,118 INFO L290 TraceCheckUtils]: 81: Hoare triple {26284#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {26284#false} is VALID [2022-02-20 15:34:53,118 INFO L290 TraceCheckUtils]: 82: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {26284#false} is VALID [2022-02-20 15:34:53,118 INFO L290 TraceCheckUtils]: 83: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {26284#false} is VALID [2022-02-20 15:34:53,118 INFO L290 TraceCheckUtils]: 84: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {26284#false} is VALID [2022-02-20 15:34:53,119 INFO L290 TraceCheckUtils]: 85: Hoare triple {26284#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {26284#false} is VALID [2022-02-20 15:34:53,119 INFO L290 TraceCheckUtils]: 86: Hoare triple {26284#false} assume ((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0); {26284#false} is VALID [2022-02-20 15:34:53,119 INFO L290 TraceCheckUtils]: 87: Hoare triple {26284#false} assume !false; {26284#false} is VALID [2022-02-20 15:34:53,119 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:34:53,119 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:34:53,119 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082769800] [2022-02-20 15:34:53,119 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082769800] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:34:53,119 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:34:53,120 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:34:53,120 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922836128] [2022-02-20 15:34:53,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:34:53,120 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2022-02-20 15:34:53,120 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:34:53,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:34:53,173 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:34:53,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:34:53,174 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:34:53,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:34:53,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:34:53,175 INFO L87 Difference]: Start difference. First operand 3526 states and 5524 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:01,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:35:01,690 INFO L93 Difference]: Finished difference Result 10232 states and 16097 transitions. [2022-02-20 15:35:01,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:35:01,690 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2022-02-20 15:35:01,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:35:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5308 transitions. [2022-02-20 15:35:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5308 transitions. [2022-02-20 15:35:01,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 5308 transitions. [2022-02-20 15:35:05,506 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5308 edges. 5308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:35:06,816 INFO L225 Difference]: With dead ends: 10232 [2022-02-20 15:35:06,817 INFO L226 Difference]: Without dead ends: 6708 [2022-02-20 15:35:06,819 INFO L932 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 [2022-02-20 15:35:06,820 INFO L933 BasicCegarLoop]: 717 mSDtfsCounter, 972 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 2534 mSolverCounterSat, 775 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 972 SdHoareTripleChecker+Valid, 850 SdHoareTripleChecker+Invalid, 3309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 775 IncrementalHoareTripleChecker+Valid, 2534 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-20 15:35:06,820 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [972 Valid, 850 Invalid, 3309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [775 Valid, 2534 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-20 15:35:06,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6708 states. [2022-02-20 15:35:06,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6708 to 6700. [2022-02-20 15:35:06,911 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:35:06,921 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6708 states. Second operand has 6700 states, 6699 states have (on average 1.413046723391551) internal successors, (9466), 6699 states have internal predecessors, (9466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:06,930 INFO L74 IsIncluded]: Start isIncluded. First operand 6708 states. Second operand has 6700 states, 6699 states have (on average 1.413046723391551) internal successors, (9466), 6699 states have internal predecessors, (9466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:06,940 INFO L87 Difference]: Start difference. First operand 6708 states. Second operand has 6700 states, 6699 states have (on average 1.413046723391551) internal successors, (9466), 6699 states have internal predecessors, (9466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:08,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:35:08,137 INFO L93 Difference]: Finished difference Result 6708 states and 9480 transitions. [2022-02-20 15:35:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 6708 states and 9480 transitions. [2022-02-20 15:35:08,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:35:08,143 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:35:08,151 INFO L74 IsIncluded]: Start isIncluded. First operand has 6700 states, 6699 states have (on average 1.413046723391551) internal successors, (9466), 6699 states have internal predecessors, (9466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 6708 states. [2022-02-20 15:35:08,159 INFO L87 Difference]: Start difference. First operand has 6700 states, 6699 states have (on average 1.413046723391551) internal successors, (9466), 6699 states have internal predecessors, (9466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 6708 states. [2022-02-20 15:35:09,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:35:09,337 INFO L93 Difference]: Finished difference Result 6708 states and 9480 transitions. [2022-02-20 15:35:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 6708 states and 9480 transitions. [2022-02-20 15:35:09,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:35:09,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:35:09,341 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:35:09,341 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:35:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6700 states, 6699 states have (on average 1.413046723391551) internal successors, (9466), 6699 states have internal predecessors, (9466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6700 states to 6700 states and 9466 transitions. [2022-02-20 15:35:10,557 INFO L78 Accepts]: Start accepts. Automaton has 6700 states and 9466 transitions. Word has length 88 [2022-02-20 15:35:10,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:35:10,558 INFO L470 AbstractCegarLoop]: Abstraction has 6700 states and 9466 transitions. [2022-02-20 15:35:10,558 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 6700 states and 9466 transitions. [2022-02-20 15:35:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-02-20 15:35:10,559 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:35:10,559 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-20 15:35:10,559 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 15:35:10,560 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:35:10,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:35:10,561 INFO L85 PathProgramCache]: Analyzing trace with hash 1911300396, now seen corresponding path program 1 times [2022-02-20 15:35:10,561 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:35:10,561 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338104336] [2022-02-20 15:35:10,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:35:10,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:35:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:35:10,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {56736#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputB~0 := 2;~inputE~0 := 5;~inputC~0 := 3;~inputD~0 := 4;~inputF~0 := 6;~a26~0 := 1;~a13~0 := 0;~a19~0 := 9;~a23~0 := 158;~a12~0 := 286;~a1~0 := 2; {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {56738#(<= ~a23~0 158)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~ret13#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,743 INFO L290 TraceCheckUtils]: 2: Hoare triple {56738#(<= ~a23~0 158)} assume !false;havoc main_~input~0#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;main_~input~0#1 := main_#t~nondet12#1;havoc main_#t~nondet12#1; {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,743 INFO L290 TraceCheckUtils]: 3: Hoare triple {56738#(<= ~a23~0 158)} assume !((((2 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret9#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,743 INFO L290 TraceCheckUtils]: 4: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,744 INFO L290 TraceCheckUtils]: 5: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,745 INFO L290 TraceCheckUtils]: 6: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,745 INFO L290 TraceCheckUtils]: 9: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,746 INFO L290 TraceCheckUtils]: 10: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,746 INFO L290 TraceCheckUtils]: 11: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,746 INFO L290 TraceCheckUtils]: 12: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,747 INFO L290 TraceCheckUtils]: 13: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,747 INFO L290 TraceCheckUtils]: 14: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,747 INFO L290 TraceCheckUtils]: 15: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,750 INFO L290 TraceCheckUtils]: 16: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,751 INFO L290 TraceCheckUtils]: 17: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,751 INFO L290 TraceCheckUtils]: 18: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,751 INFO L290 TraceCheckUtils]: 19: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,752 INFO L290 TraceCheckUtils]: 20: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,752 INFO L290 TraceCheckUtils]: 21: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,752 INFO L290 TraceCheckUtils]: 22: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,752 INFO L290 TraceCheckUtils]: 23: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,753 INFO L290 TraceCheckUtils]: 24: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,753 INFO L290 TraceCheckUtils]: 25: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,753 INFO L290 TraceCheckUtils]: 26: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,754 INFO L290 TraceCheckUtils]: 27: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,754 INFO L290 TraceCheckUtils]: 28: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,754 INFO L290 TraceCheckUtils]: 29: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,754 INFO L290 TraceCheckUtils]: 30: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,755 INFO L290 TraceCheckUtils]: 31: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,755 INFO L290 TraceCheckUtils]: 32: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,755 INFO L290 TraceCheckUtils]: 33: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,756 INFO L290 TraceCheckUtils]: 34: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,756 INFO L290 TraceCheckUtils]: 35: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,756 INFO L290 TraceCheckUtils]: 36: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,756 INFO L290 TraceCheckUtils]: 37: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,757 INFO L290 TraceCheckUtils]: 38: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,757 INFO L290 TraceCheckUtils]: 39: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,758 INFO L290 TraceCheckUtils]: 40: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,758 INFO L290 TraceCheckUtils]: 41: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,758 INFO L290 TraceCheckUtils]: 42: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,758 INFO L290 TraceCheckUtils]: 43: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,759 INFO L290 TraceCheckUtils]: 44: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,759 INFO L290 TraceCheckUtils]: 45: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,759 INFO L290 TraceCheckUtils]: 46: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,760 INFO L290 TraceCheckUtils]: 47: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,760 INFO L290 TraceCheckUtils]: 48: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,760 INFO L290 TraceCheckUtils]: 49: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,760 INFO L290 TraceCheckUtils]: 50: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,761 INFO L290 TraceCheckUtils]: 51: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,765 INFO L290 TraceCheckUtils]: 52: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,765 INFO L290 TraceCheckUtils]: 53: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,766 INFO L290 TraceCheckUtils]: 54: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,768 INFO L290 TraceCheckUtils]: 55: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,770 INFO L290 TraceCheckUtils]: 56: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,771 INFO L290 TraceCheckUtils]: 57: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,772 INFO L290 TraceCheckUtils]: 58: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,772 INFO L290 TraceCheckUtils]: 59: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,773 INFO L290 TraceCheckUtils]: 60: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,773 INFO L290 TraceCheckUtils]: 61: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((~a12~0 <= 178 && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,774 INFO L290 TraceCheckUtils]: 62: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,775 INFO L290 TraceCheckUtils]: 63: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,775 INFO L290 TraceCheckUtils]: 64: Hoare triple {56738#(<= ~a23~0 158)} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,775 INFO L290 TraceCheckUtils]: 65: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a26~0 && (((5 == calculate_output_~input#1 && ((((264 < ~a23~0 && 476 >= ~a23~0) && 10 == ~a19~0) || (476 < ~a23~0 && 10 == ~a19~0)) || (~a23~0 <= 95 && 11 == ~a19~0))) && 178 < ~a12~0 && 395 >= ~a12~0) && 3 == ~a1~0) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,776 INFO L290 TraceCheckUtils]: 66: Hoare triple {56738#(<= ~a23~0 158)} assume !(13 == ~a19~0 && (395 < ~a12~0 && 441 >= ~a12~0) && 3 == ~a1~0 && 1 == ~a26~0 && (4 == calculate_output_~input#1 && (~a23~0 <= 95 || (95 < ~a23~0 && 264 >= ~a23~0))) && 1 == ~a13~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,777 INFO L290 TraceCheckUtils]: 67: Hoare triple {56738#(<= ~a23~0 158)} assume !(((2 == ~a1~0 && (2 == calculate_output_~input#1 && ((12 == ~a19~0 && ~a23~0 <= 95) || (11 == ~a19~0 && 264 < ~a23~0 && 476 >= ~a23~0) || (476 < ~a23~0 && 11 == ~a19~0))) && !(1 == ~a13~0)) && 441 < ~a12~0) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,779 INFO L290 TraceCheckUtils]: 68: Hoare triple {56738#(<= ~a23~0 158)} assume !((1 == ~a26~0 && (1 == ~a13~0 && 2 == calculate_output_~input#1 && ((~a23~0 <= 95 && 13 == ~a19~0) || (12 == ~a19~0 && 264 < ~a23~0 && 476 >= ~a23~0) || (12 == ~a19~0 && 476 < ~a23~0))) && ~a12~0 <= 178) && 3 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,780 INFO L290 TraceCheckUtils]: 69: Hoare triple {56738#(<= ~a23~0 158)} assume !(((1 == ~a26~0 && (11 == ~a19~0 && 2 == ~a1~0 && 6 == calculate_output_~input#1) && 441 < ~a12~0) && 1 == ~a13~0) && 95 < ~a23~0 && 264 >= ~a23~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,780 INFO L290 TraceCheckUtils]: 70: Hoare triple {56738#(<= ~a23~0 158)} assume !(~a12~0 <= 178 && !(1 == ~a13~0) && 1 == ~a26~0 && (2 == calculate_output_~input#1 && ((13 == ~a19~0 && ~a23~0 <= 95) || ((264 < ~a23~0 && 476 >= ~a23~0) && 12 == ~a19~0) || (12 == ~a19~0 && 476 < ~a23~0))) && 3 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,781 INFO L290 TraceCheckUtils]: 71: Hoare triple {56738#(<= ~a23~0 158)} assume !((((2 == ~a1~0 && (((476 < ~a23~0 && 10 == ~a19~0) || (11 == ~a19~0 && ~a23~0 <= 95)) || ((95 < ~a23~0 && 264 >= ~a23~0) && 11 == ~a19~0)) && 3 == calculate_output_~input#1) && 395 < ~a12~0 && 441 >= ~a12~0) && 1 == ~a26~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,781 INFO L290 TraceCheckUtils]: 72: Hoare triple {56738#(<= ~a23~0 158)} assume !((178 < ~a12~0 && 395 >= ~a12~0) && 1 == ~a26~0 && (9 == ~a19~0 && (6 == calculate_output_~input#1 && 1 == ~a13~0) && 3 == ~a1~0) && 476 < ~a23~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,781 INFO L290 TraceCheckUtils]: 73: Hoare triple {56738#(<= ~a23~0 158)} assume !(((95 < ~a23~0 && 264 >= ~a23~0) && (!(1 == ~a13~0) && 11 == ~a19~0 && 1 == ~a26~0 && 4 == calculate_output_~input#1) && 178 < ~a12~0 && 395 >= ~a12~0) && 2 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,782 INFO L290 TraceCheckUtils]: 74: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a26~0 && (((13 == ~a19~0 && ((264 < ~a23~0 && 476 >= ~a23~0) || 476 < ~a23~0) && 6 == calculate_output_~input#1) && ~a12~0 <= 178) && !(1 == ~a13~0)) && 3 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,782 INFO L290 TraceCheckUtils]: 75: Hoare triple {56738#(<= ~a23~0 158)} assume !(((1 == ~a26~0 && (441 < ~a12~0 && !(1 == ~a13~0) && 2 == calculate_output_~input#1) && 95 < ~a23~0 && 264 >= ~a23~0) && 3 == ~a1~0) && 13 == ~a19~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,782 INFO L290 TraceCheckUtils]: 76: Hoare triple {56738#(<= ~a23~0 158)} assume !(13 == ~a19~0 && ((3 == ~a1~0 && (((264 < ~a23~0 && 476 >= ~a23~0) || 476 < ~a23~0) && 3 == calculate_output_~input#1) && 441 < ~a12~0) && 1 == ~a26~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,783 INFO L290 TraceCheckUtils]: 77: Hoare triple {56738#(<= ~a23~0 158)} assume !(11 == ~a19~0 && 1 == ~a26~0 && (476 < ~a23~0 && (395 < ~a12~0 && 441 >= ~a12~0) && 3 == ~a1~0 && 2 == calculate_output_~input#1) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,783 INFO L290 TraceCheckUtils]: 78: Hoare triple {56738#(<= ~a23~0 158)} assume !(3 == ~a1~0 && 1 == ~a26~0 && ((13 == ~a19~0 && 3 == calculate_output_~input#1 && (~a23~0 <= 95 || (95 < ~a23~0 && 264 >= ~a23~0))) && 178 < ~a12~0 && 395 >= ~a12~0) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,783 INFO L290 TraceCheckUtils]: 79: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a26~0 && (((((11 == ~a19~0 && 95 < ~a23~0 && 264 >= ~a23~0) || (476 < ~a23~0 && 10 == ~a19~0) || (11 == ~a19~0 && ~a23~0 <= 95)) && 6 == calculate_output_~input#1) && !(1 == ~a13~0)) && 395 < ~a12~0 && 441 >= ~a12~0) && 3 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,783 INFO L290 TraceCheckUtils]: 80: Hoare triple {56738#(<= ~a23~0 158)} assume !((10 == ~a19~0 && (((2 == calculate_output_~input#1 && 178 < ~a12~0 && 395 >= ~a12~0) && ~a23~0 <= 95) && 1 == ~a13~0) && 3 == ~a1~0) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,784 INFO L290 TraceCheckUtils]: 81: Hoare triple {56738#(<= ~a23~0 158)} assume !(((2 == ~a1~0 && (1 == ~a26~0 && 2 == calculate_output_~input#1 && (((95 < ~a23~0 && 264 >= ~a23~0) || (264 < ~a23~0 && 476 >= ~a23~0)) || 476 < ~a23~0)) && 441 < ~a12~0) && 1 == ~a13~0) && 13 == ~a19~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,784 INFO L290 TraceCheckUtils]: 82: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((2 == ~a1~0 && !(1 == ~a13~0) && 6 == calculate_output_~input#1) && 12 == ~a19~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 178 < ~a12~0 && 395 >= ~a12~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,784 INFO L290 TraceCheckUtils]: 83: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a26~0 && ((((395 < ~a12~0 && 441 >= ~a12~0) && 5 == calculate_output_~input#1 && 11 == ~a19~0) && 1 == ~a13~0) && 3 == ~a1~0) && 264 < ~a23~0 && 476 >= ~a23~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,785 INFO L290 TraceCheckUtils]: 84: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a13~0 && ((441 < ~a12~0 && 6 == calculate_output_~input#1 && (((476 < ~a23~0 && 9 == ~a19~0) || (~a23~0 <= 95 && 10 == ~a19~0)) || ((95 < ~a23~0 && 264 >= ~a23~0) && 10 == ~a19~0))) && 1 == ~a26~0) && 2 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,785 INFO L290 TraceCheckUtils]: 85: Hoare triple {56738#(<= ~a23~0 158)} assume !((264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0 && (!(1 == ~a13~0) && 3 == ~a1~0 && 3 == calculate_output_~input#1 && 10 == ~a19~0) && ~a12~0 <= 178); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,785 INFO L290 TraceCheckUtils]: 86: Hoare triple {56738#(<= ~a23~0 158)} assume !(((3 == ~a1~0 && (((((264 < ~a23~0 && 476 >= ~a23~0) && 13 == ~a19~0) && 1 == ~a13~0) || (1 == ~a13~0 && 476 < ~a23~0 && 13 == ~a19~0)) || ((9 == ~a19~0 && ~a23~0 <= 95) && !(1 == ~a13~0))) && 2 == calculate_output_~input#1) && 395 < ~a12~0 && 441 >= ~a12~0) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,785 INFO L290 TraceCheckUtils]: 87: Hoare triple {56738#(<= ~a23~0 158)} assume !(13 == ~a19~0 && (1 == ~a13~0 && 2 == ~a1~0 && 1 == ~a26~0 && ((264 < ~a23~0 && 476 >= ~a23~0) || ~a23~0 <= 95 || (95 < ~a23~0 && 264 >= ~a23~0)) && 5 == calculate_output_~input#1) && 395 < ~a12~0 && 441 >= ~a12~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,786 INFO L290 TraceCheckUtils]: 88: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a26~0 && (((13 == ~a19~0 && (~a23~0 <= 95 || (95 < ~a23~0 && 264 >= ~a23~0)) && 4 == calculate_output_~input#1) && 1 == ~a13~0) && 3 == ~a1~0) && 178 < ~a12~0 && 395 >= ~a12~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,786 INFO L290 TraceCheckUtils]: 89: Hoare triple {56738#(<= ~a23~0 158)} assume !(!(1 == ~a13~0) && 1 == ~a26~0 && ((178 < ~a12~0 && 395 >= ~a12~0) && ((10 == ~a19~0 && 95 < ~a23~0 && 264 >= ~a23~0) || (9 == ~a19~0 && 476 < ~a23~0) || (~a23~0 <= 95 && 10 == ~a19~0)) && 3 == calculate_output_~input#1) && 2 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,786 INFO L290 TraceCheckUtils]: 90: Hoare triple {56738#(<= ~a23~0 158)} assume !((441 < ~a12~0 && 3 == ~a1~0 && 12 == ~a19~0 && (6 == calculate_output_~input#1 && ((264 < ~a23~0 && 476 >= ~a23~0) || 476 < ~a23~0)) && 1 == ~a13~0) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,787 INFO L290 TraceCheckUtils]: 91: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a13~0 && (((395 < ~a12~0 && 441 >= ~a12~0) && ((((264 < ~a23~0 && 476 >= ~a23~0) && 9 == ~a19~0) || (476 < ~a23~0 && 9 == ~a19~0)) || (10 == ~a19~0 && ~a23~0 <= 95)) && 5 == calculate_output_~input#1) && 1 == ~a26~0) && 2 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,788 INFO L290 TraceCheckUtils]: 92: Hoare triple {56738#(<= ~a23~0 158)} assume !((3 == ~a1~0 && 9 == ~a19~0 && (395 < ~a12~0 && 441 >= ~a12~0) && (((264 < ~a23~0 && 476 >= ~a23~0) || 476 < ~a23~0) && 5 == calculate_output_~input#1) && !(1 == ~a13~0)) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,788 INFO L290 TraceCheckUtils]: 93: Hoare triple {56738#(<= ~a23~0 158)} assume !(((395 < ~a12~0 && 441 >= ~a12~0) && 11 == ~a19~0 && 1 == ~a13~0 && (5 == calculate_output_~input#1 && 3 == ~a1~0) && 476 < ~a23~0) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,788 INFO L290 TraceCheckUtils]: 94: Hoare triple {56738#(<= ~a23~0 158)} assume !((395 < ~a12~0 && 441 >= ~a12~0) && ((!(1 == ~a13~0) && (((12 == ~a19~0 && 264 < ~a23~0 && 476 >= ~a23~0) || (476 < ~a23~0 && 12 == ~a19~0)) || (~a23~0 <= 95 && 13 == ~a19~0)) && 4 == calculate_output_~input#1) && 2 == ~a1~0) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,789 INFO L290 TraceCheckUtils]: 95: Hoare triple {56738#(<= ~a23~0 158)} assume !((395 < ~a12~0 && 441 >= ~a12~0) && 1 == ~a26~0 && 2 == ~a1~0 && !(1 == ~a13~0) && 10 == ~a19~0 && 2 == calculate_output_~input#1 && ((95 < ~a23~0 && 264 >= ~a23~0) || (264 < ~a23~0 && 476 >= ~a23~0))); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,789 INFO L290 TraceCheckUtils]: 96: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a26~0 && ((((6 == calculate_output_~input#1 && ((95 < ~a23~0 && 264 >= ~a23~0) || (264 < ~a23~0 && 476 >= ~a23~0))) && !(1 == ~a13~0)) && 9 == ~a19~0) && 2 == ~a1~0) && 178 < ~a12~0 && 395 >= ~a12~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,789 INFO L290 TraceCheckUtils]: 97: Hoare triple {56738#(<= ~a23~0 158)} assume !((395 < ~a12~0 && 441 >= ~a12~0) && (2 == ~a1~0 && 1 == ~a26~0 && 4 == calculate_output_~input#1 && (((476 < ~a23~0 && 10 == ~a19~0) || (~a23~0 <= 95 && 11 == ~a19~0)) || ((95 < ~a23~0 && 264 >= ~a23~0) && 11 == ~a19~0))) && !(1 == ~a13~0)); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,789 INFO L290 TraceCheckUtils]: 98: Hoare triple {56738#(<= ~a23~0 158)} assume !(1 == ~a26~0 && (((2 == ~a1~0 && 2 == calculate_output_~input#1 && 395 < ~a12~0 && 441 >= ~a12~0) && 13 == ~a19~0) && !(1 == ~a13~0)) && 95 < ~a23~0 && 264 >= ~a23~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,790 INFO L290 TraceCheckUtils]: 99: Hoare triple {56738#(<= ~a23~0 158)} assume !(441 < ~a12~0 && 1 == ~a13~0 && 1 == ~a26~0 && ((95 < ~a23~0 && 264 >= ~a23~0) && 2 == calculate_output_~input#1 && 11 == ~a19~0) && 2 == ~a1~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,790 INFO L290 TraceCheckUtils]: 100: Hoare triple {56738#(<= ~a23~0 158)} assume !(((((1 == ~a13~0 && ((95 < ~a23~0 && 264 >= ~a23~0) || (264 < ~a23~0 && 476 >= ~a23~0)) && 6 == calculate_output_~input#1) && 2 == ~a1~0) && 9 == ~a19~0) && 441 < ~a12~0) && 1 == ~a26~0); {56738#(<= ~a23~0 158)} is VALID [2022-02-20 15:35:10,791 INFO L290 TraceCheckUtils]: 101: Hoare triple {56738#(<= ~a23~0 158)} assume (178 < ~a12~0 && 395 >= ~a12~0) && 10 == ~a19~0 && (264 < ~a23~0 && 476 >= ~a23~0) && ((!(1 == ~a13~0) && 3 == calculate_output_~input#1) && 1 == ~a26~0) && 2 == ~a1~0;~a12~0 := -3206 + (if 17844 + ~a12~0 < 0 && 0 != (17844 + ~a12~0) % 5 then 1 + (17844 + ~a12~0) / 5 else (17844 + ~a12~0) / 5);~a23~0 := -4 * (138848 + ((if ~a23~0 < 0 && 0 != ~a23~0 % -5 then ~a23~0 / -5 - 1 else ~a23~0 / -5) - 10205));~a19~0 := 9;~a13~0 := 1;calculate_output_#res#1 := 24; {56737#false} is VALID [2022-02-20 15:35:10,791 INFO L290 TraceCheckUtils]: 102: Hoare triple {56737#false} main_#t~ret13#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;assume -2147483648 <= main_#t~ret13#1 && main_#t~ret13#1 <= 2147483647;main_~output~0#1 := main_#t~ret13#1;havoc main_#t~ret13#1; {56737#false} is VALID [2022-02-20 15:35:10,791 INFO L290 TraceCheckUtils]: 103: Hoare triple {56737#false} assume !false;havoc main_~input~0#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;main_~input~0#1 := main_#t~nondet12#1;havoc main_#t~nondet12#1; {56737#false} is VALID [2022-02-20 15:35:10,791 INFO L290 TraceCheckUtils]: 104: Hoare triple {56737#false} assume !((((2 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret9#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {56737#false} is VALID [2022-02-20 15:35:10,791 INFO L290 TraceCheckUtils]: 105: Hoare triple {56737#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && 1 == ~a13~0); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 106: Hoare triple {56737#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 107: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && !(1 == ~a13~0)); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 108: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 12 == ~a19~0) && 1 == ~a13~0); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 109: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 110: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && !(1 == ~a13~0)); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 111: Hoare triple {56737#false} assume !((((((178 < ~a12~0 && 395 >= ~a12~0) && 476 < ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 13 == ~a19~0) && 1 == ~a13~0); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 112: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && !(1 == ~a13~0)); {56737#false} is VALID [2022-02-20 15:35:10,792 INFO L290 TraceCheckUtils]: 113: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && 264 < ~a23~0 && 476 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {56737#false} is VALID [2022-02-20 15:35:10,793 INFO L290 TraceCheckUtils]: 114: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 11 == ~a19~0) && !(1 == ~a13~0)); {56737#false} is VALID [2022-02-20 15:35:10,793 INFO L290 TraceCheckUtils]: 115: Hoare triple {56737#false} assume !(((((~a12~0 <= 178 && 95 < ~a23~0 && 264 >= ~a23~0) && 1 == ~a26~0) && 2 == ~a1~0) && 10 == ~a19~0) && 1 == ~a13~0); {56737#false} is VALID [2022-02-20 15:35:10,793 INFO L290 TraceCheckUtils]: 116: Hoare triple {56737#false} assume ((((~a12~0 <= 178 && ~a23~0 <= 95) && 1 == ~a26~0) && 2 == ~a1~0) && 9 == ~a19~0) && !(1 == ~a13~0); {56737#false} is VALID [2022-02-20 15:35:10,794 INFO L290 TraceCheckUtils]: 117: Hoare triple {56737#false} assume !false; {56737#false} is VALID [2022-02-20 15:35:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:35:10,797 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:35:10,797 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338104336] [2022-02-20 15:35:10,797 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338104336] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:35:10,797 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:35:10,797 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:35:10,797 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170441998] [2022-02-20 15:35:10,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:35:10,799 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 2 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 118 [2022-02-20 15:35:10,799 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:35:10,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 2 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:35:10,876 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:35:10,877 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:35:10,877 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:35:10,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:35:10,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:35:10,878 INFO L87 Difference]: Start difference. First operand 6700 states and 9466 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 2 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)