./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem12_label42.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/Problem12_label42.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 ab1869017552cd90030da2da03733040defc32285cb68ae94ac7995a103b0f86 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 15:31:40,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 15:31:40,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 15:31:40,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 15:31:40,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 15:31:40,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 15:31:40,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 15:31:40,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 15:31:40,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 15:31:40,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 15:31:40,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 15:31:40,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 15:31:40,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 15:31:40,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 15:31:40,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 15:31:40,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 15:31:40,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 15:31:40,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 15:31:40,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 15:31:40,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 15:31:40,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 15:31:41,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 15:31:41,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 15:31:41,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 15:31:41,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 15:31:41,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 15:31:41,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 15:31:41,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 15:31:41,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 15:31:41,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 15:31:41,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 15:31:41,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 15:31:41,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 15:31:41,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 15:31:41,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 15:31:41,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 15:31:41,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 15:31:41,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 15:31:41,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 15:31:41,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 15:31:41,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 15:31:41,010 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 15:31:41,036 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 15:31:41,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 15:31:41,038 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 15:31:41,039 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 15:31:41,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 15:31:41,039 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 15:31:41,040 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 15:31:41,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 15:31:41,040 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 15:31:41,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 15:31:41,041 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 15:31:41,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 15:31:41,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 15:31:41,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 15:31:41,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 15:31:41,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 15:31:41,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 15:31:41,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 15:31:41,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 15:31:41,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 15:31:41,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 15:31:41,045 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 15:31:41,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 15:31:41,045 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 15:31:41,045 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 15:31:41,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 15:31:41,045 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab1869017552cd90030da2da03733040defc32285cb68ae94ac7995a103b0f86 [2022-02-20 15:31:41,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 15:31:41,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 15:31:41,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 15:31:41,253 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 15:31:41,254 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 15:31:41,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem12_label42.c [2022-02-20 15:31:41,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545796b2a/a205319116834fb3a52999487e2f8d54/FLAGf9d83f916 [2022-02-20 15:31:41,846 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 15:31:41,847 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem12_label42.c [2022-02-20 15:31:41,868 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545796b2a/a205319116834fb3a52999487e2f8d54/FLAGf9d83f916 [2022-02-20 15:31:42,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545796b2a/a205319116834fb3a52999487e2f8d54 [2022-02-20 15:31:42,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 15:31:42,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 15:31:42,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 15:31:42,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 15:31:42,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 15:31:42,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 03:31:42" (1/1) ... [2022-02-20 15:31:42,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d5752f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:42, skipping insertion in model container [2022-02-20 15:31:42,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 03:31:42" (1/1) ... [2022-02-20 15:31:42,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 15:31:42,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 15:31:42,494 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/Problem12_label42.c[3554,3567] [2022-02-20 15:31:43,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 15:31:43,159 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 15:31:43,179 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/Problem12_label42.c[3554,3567] [2022-02-20 15:31:43,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 15:31:43,598 INFO L208 MainTranslator]: Completed translation [2022-02-20 15:31:43,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43 WrapperNode [2022-02-20 15:31:43,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 15:31:43,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 15:31:43,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 15:31:43,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 15:31:43,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:43,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:43,931 INFO L137 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 4757 [2022-02-20 15:31:43,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 15:31:43,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 15:31:43,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 15:31:43,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 15:31:43,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:43,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:43,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:43,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:44,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:44,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:44,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:44,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 15:31:44,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 15:31:44,291 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 15:31:44,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 15:31:44,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (1/1) ... [2022-02-20 15:31:44,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 15:31:44,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 15:31:44,342 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 15:31:44,383 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 15:31:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 15:31:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 15:31:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 15:31:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 15:31:44,509 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 15:31:44,510 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 15:31:50,739 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 15:31:50,755 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 15:31:50,756 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 15:31:50,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:31:50 BoogieIcfgContainer [2022-02-20 15:31:50,759 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 15:31:50,760 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 15:31:50,760 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 15:31:50,762 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 15:31:50,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 03:31:42" (1/3) ... [2022-02-20 15:31:50,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@430edcea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 03:31:50, skipping insertion in model container [2022-02-20 15:31:50,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:31:43" (2/3) ... [2022-02-20 15:31:50,764 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@430edcea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 03:31:50, skipping insertion in model container [2022-02-20 15:31:50,764 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:31:50" (3/3) ... [2022-02-20 15:31:50,765 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem12_label42.c [2022-02-20 15:31:50,772 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 15:31:50,772 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 15:31:50,822 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 15:31:50,833 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 15:31:50,834 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 15:31:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand has 818 states, 816 states have (on average 1.9178921568627452) internal successors, (1565), 817 states have internal predecessors, (1565), 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 15:31:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-02-20 15:31:50,869 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:31:50,870 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 15:31:50,870 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:31:50,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:31:50,875 INFO L85 PathProgramCache]: Analyzing trace with hash 678582746, now seen corresponding path program 1 times [2022-02-20 15:31:50,881 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:31:50,881 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507200158] [2022-02-20 15:31:50,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:31:50,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:31:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:31:51,097 INFO L290 TraceCheckUtils]: 0: Hoare triple {821#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);~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {823#(<= 15 ~a24~0)} 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; {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,098 INFO L290 TraceCheckUtils]: 2: Hoare triple {823#(<= 15 ~a24~0)} 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; {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,099 INFO L290 TraceCheckUtils]: 3: Hoare triple {823#(<= 15 ~a24~0)} assume !(((((1 != main_~input~0#1 && 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; {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,099 INFO L290 TraceCheckUtils]: 4: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,100 INFO L290 TraceCheckUtils]: 5: Hoare triple {823#(<= 15 ~a24~0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,100 INFO L290 TraceCheckUtils]: 6: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,100 INFO L290 TraceCheckUtils]: 7: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,101 INFO L290 TraceCheckUtils]: 8: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,101 INFO L290 TraceCheckUtils]: 9: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,102 INFO L290 TraceCheckUtils]: 10: Hoare triple {823#(<= 15 ~a24~0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,102 INFO L290 TraceCheckUtils]: 11: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,106 INFO L290 TraceCheckUtils]: 12: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,106 INFO L290 TraceCheckUtils]: 13: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,107 INFO L290 TraceCheckUtils]: 14: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,108 INFO L290 TraceCheckUtils]: 16: Hoare triple {823#(<= 15 ~a24~0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,108 INFO L290 TraceCheckUtils]: 17: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,109 INFO L290 TraceCheckUtils]: 18: Hoare triple {823#(<= 15 ~a24~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,110 INFO L290 TraceCheckUtils]: 19: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,111 INFO L290 TraceCheckUtils]: 20: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,111 INFO L290 TraceCheckUtils]: 21: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,112 INFO L290 TraceCheckUtils]: 22: Hoare triple {823#(<= 15 ~a24~0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,112 INFO L290 TraceCheckUtils]: 23: Hoare triple {823#(<= 15 ~a24~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {823#(<= 15 ~a24~0)} is VALID [2022-02-20 15:31:51,113 INFO L290 TraceCheckUtils]: 24: Hoare triple {823#(<= 15 ~a24~0)} assume (((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0; {822#false} is VALID [2022-02-20 15:31:51,113 INFO L290 TraceCheckUtils]: 25: Hoare triple {822#false} assume !false; {822#false} is VALID [2022-02-20 15:31:51,114 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 15:31:51,115 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:31:51,115 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507200158] [2022-02-20 15:31:51,115 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507200158] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:31:51,116 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:31:51,116 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:31:51,117 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350717276] [2022-02-20 15:31:51,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:31:51,120 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 26 [2022-02-20 15:31:51,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:31:51,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 15:31:51,150 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:31:51,150 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:31:51,150 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:31:51,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:31:51,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:31:51,175 INFO L87 Difference]: Start difference. First operand has 818 states, 816 states have (on average 1.9178921568627452) internal successors, (1565), 817 states have internal predecessors, (1565), 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 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 15:31:56,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:31:56,565 INFO L93 Difference]: Finished difference Result 2388 states and 4629 transitions. [2022-02-20 15:31:56,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:31:56,566 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 26 [2022-02-20 15:31:56,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:31:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 15:31:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4629 transitions. [2022-02-20 15:31:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 15:31:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4629 transitions. [2022-02-20 15:31:56,631 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4629 transitions. [2022-02-20 15:32:00,036 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4629 edges. 4629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:32:00,168 INFO L225 Difference]: With dead ends: 2388 [2022-02-20 15:32:00,169 INFO L226 Difference]: Without dead ends: 1506 [2022-02-20 15:32:00,175 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 15:32:00,178 INFO L933 BasicCegarLoop]: 471 mSDtfsCounter, 808 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 2334 mSolverCounterSat, 651 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 808 SdHoareTripleChecker+Valid, 481 SdHoareTripleChecker+Invalid, 2985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 651 IncrementalHoareTripleChecker+Valid, 2334 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-20 15:32:00,178 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [808 Valid, 481 Invalid, 2985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [651 Valid, 2334 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-20 15:32:00,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1506 states. [2022-02-20 15:32:00,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1506 to 1506. [2022-02-20 15:32:00,238 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:32:00,242 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1506 states. Second operand has 1506 states, 1505 states have (on average 1.6385382059800664) internal successors, (2466), 1505 states have internal predecessors, (2466), 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 15:32:00,245 INFO L74 IsIncluded]: Start isIncluded. First operand 1506 states. Second operand has 1506 states, 1505 states have (on average 1.6385382059800664) internal successors, (2466), 1505 states have internal predecessors, (2466), 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 15:32:00,248 INFO L87 Difference]: Start difference. First operand 1506 states. Second operand has 1506 states, 1505 states have (on average 1.6385382059800664) internal successors, (2466), 1505 states have internal predecessors, (2466), 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 15:32:00,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:00,315 INFO L93 Difference]: Finished difference Result 1506 states and 2466 transitions. [2022-02-20 15:32:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2466 transitions. [2022-02-20 15:32:00,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:00,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:00,327 INFO L74 IsIncluded]: Start isIncluded. First operand has 1506 states, 1505 states have (on average 1.6385382059800664) internal successors, (2466), 1505 states have internal predecessors, (2466), 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 1506 states. [2022-02-20 15:32:00,330 INFO L87 Difference]: Start difference. First operand has 1506 states, 1505 states have (on average 1.6385382059800664) internal successors, (2466), 1505 states have internal predecessors, (2466), 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 1506 states. [2022-02-20 15:32:00,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:00,396 INFO L93 Difference]: Finished difference Result 1506 states and 2466 transitions. [2022-02-20 15:32:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2466 transitions. [2022-02-20 15:32:00,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:00,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:00,399 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:32:00,400 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:32:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1506 states, 1505 states have (on average 1.6385382059800664) internal successors, (2466), 1505 states have internal predecessors, (2466), 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 15:32:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 2466 transitions. [2022-02-20 15:32:00,469 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 2466 transitions. Word has length 26 [2022-02-20 15:32:00,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:32:00,470 INFO L470 AbstractCegarLoop]: Abstraction has 1506 states and 2466 transitions. [2022-02-20 15:32:00,471 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 15:32:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2466 transitions. [2022-02-20 15:32:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-02-20 15:32:00,474 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:32:00,474 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:32:00,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 15:32:00,479 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:32:00,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:32:00,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1299952631, now seen corresponding path program 1 times [2022-02-20 15:32:00,480 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:32:00,480 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069488478] [2022-02-20 15:32:00,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:32:00,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:32:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:32:00,737 INFO L290 TraceCheckUtils]: 0: Hoare triple {7760#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);~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,738 INFO L290 TraceCheckUtils]: 1: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 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; {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,739 INFO L290 TraceCheckUtils]: 2: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 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; {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,739 INFO L290 TraceCheckUtils]: 3: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !(((((1 != main_~input~0#1 && 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; {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,740 INFO L290 TraceCheckUtils]: 4: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,740 INFO L290 TraceCheckUtils]: 5: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,741 INFO L290 TraceCheckUtils]: 6: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,741 INFO L290 TraceCheckUtils]: 7: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,741 INFO L290 TraceCheckUtils]: 8: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,742 INFO L290 TraceCheckUtils]: 9: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,742 INFO L290 TraceCheckUtils]: 10: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,743 INFO L290 TraceCheckUtils]: 11: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,744 INFO L290 TraceCheckUtils]: 12: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,744 INFO L290 TraceCheckUtils]: 13: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,745 INFO L290 TraceCheckUtils]: 14: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,745 INFO L290 TraceCheckUtils]: 15: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,746 INFO L290 TraceCheckUtils]: 16: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,746 INFO L290 TraceCheckUtils]: 17: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,747 INFO L290 TraceCheckUtils]: 18: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,747 INFO L290 TraceCheckUtils]: 19: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,748 INFO L290 TraceCheckUtils]: 20: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,748 INFO L290 TraceCheckUtils]: 21: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,749 INFO L290 TraceCheckUtils]: 22: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,753 INFO L290 TraceCheckUtils]: 23: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,754 INFO L290 TraceCheckUtils]: 24: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,755 INFO L290 TraceCheckUtils]: 25: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,755 INFO L290 TraceCheckUtils]: 26: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,756 INFO L290 TraceCheckUtils]: 27: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,756 INFO L290 TraceCheckUtils]: 28: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,757 INFO L290 TraceCheckUtils]: 29: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,757 INFO L290 TraceCheckUtils]: 30: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,758 INFO L290 TraceCheckUtils]: 31: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,758 INFO L290 TraceCheckUtils]: 32: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,758 INFO L290 TraceCheckUtils]: 33: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,759 INFO L290 TraceCheckUtils]: 34: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,759 INFO L290 TraceCheckUtils]: 35: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,760 INFO L290 TraceCheckUtils]: 36: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,761 INFO L290 TraceCheckUtils]: 37: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,761 INFO L290 TraceCheckUtils]: 38: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,762 INFO L290 TraceCheckUtils]: 39: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,762 INFO L290 TraceCheckUtils]: 40: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,763 INFO L290 TraceCheckUtils]: 41: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,763 INFO L290 TraceCheckUtils]: 42: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,764 INFO L290 TraceCheckUtils]: 44: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,764 INFO L290 TraceCheckUtils]: 45: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,765 INFO L290 TraceCheckUtils]: 46: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,765 INFO L290 TraceCheckUtils]: 47: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,766 INFO L290 TraceCheckUtils]: 48: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,766 INFO L290 TraceCheckUtils]: 49: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,767 INFO L290 TraceCheckUtils]: 50: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,767 INFO L290 TraceCheckUtils]: 51: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,768 INFO L290 TraceCheckUtils]: 52: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,768 INFO L290 TraceCheckUtils]: 53: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,769 INFO L290 TraceCheckUtils]: 54: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,770 INFO L290 TraceCheckUtils]: 55: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,770 INFO L290 TraceCheckUtils]: 56: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,771 INFO L290 TraceCheckUtils]: 57: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,771 INFO L290 TraceCheckUtils]: 58: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,772 INFO L290 TraceCheckUtils]: 59: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,772 INFO L290 TraceCheckUtils]: 60: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,773 INFO L290 TraceCheckUtils]: 61: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,773 INFO L290 TraceCheckUtils]: 62: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,774 INFO L290 TraceCheckUtils]: 63: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,774 INFO L290 TraceCheckUtils]: 64: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,775 INFO L290 TraceCheckUtils]: 65: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && 4 == calculate_output_~input#1 && ((12 == ~a7~0 && 255 < ~a17~0) || (13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0))) && 4 == ~a5~0) && 14 == ~a24~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,776 INFO L290 TraceCheckUtils]: 66: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !(((13 == ~a24~0 && (2 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && 3 == ~a5~0) && ~a17~0 <= -108) && 189 < ~a2~0 && 281 >= ~a2~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,776 INFO L290 TraceCheckUtils]: 67: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((((12 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a7~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a7~0)) && 1 == calculate_output_~input#1) && 14 == ~a24~0) && 189 < ~a2~0 && 281 >= ~a2~0) && 5 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,777 INFO L290 TraceCheckUtils]: 68: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && (((~a17~0 <= -108 && 13 == ~a7~0) || (~a17~0 <= -108 && 14 == ~a7~0)) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 12 == ~a7~0)) && 4 == calculate_output_~input#1) && 3 == ~a5~0) && 14 == ~a24~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,777 INFO L290 TraceCheckUtils]: 69: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !(6 == ~a5~0 && (13 == ~a24~0 && 6 == calculate_output_~input#1 && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || (14 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0)) || (255 < ~a17~0 && 12 == ~a7~0))) && ~a2~0 <= 189); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,778 INFO L290 TraceCheckUtils]: 70: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((13 == ~a24~0 && (189 < ~a2~0 && 281 >= ~a2~0) && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0)) || (255 < ~a17~0 && 12 == ~a7~0)) && 3 == calculate_output_~input#1) && 6 == ~a5~0); {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:00,778 INFO L290 TraceCheckUtils]: 71: Hoare triple {7762#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume 4 == ~a5~0 && ~a2~0 <= 189 && ((1 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && ~a17~0 <= -108) && 15 == ~a24~0;~a7~0 := 12;~a24~0 := 13;~a5~0 := 3;calculate_output_#res#1 := -1; {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,779 INFO L290 TraceCheckUtils]: 72: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} 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; {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,779 INFO L290 TraceCheckUtils]: 73: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} 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; {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,780 INFO L290 TraceCheckUtils]: 74: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !(((((1 != main_~input~0#1 && 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; {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,781 INFO L290 TraceCheckUtils]: 75: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,781 INFO L290 TraceCheckUtils]: 76: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,782 INFO L290 TraceCheckUtils]: 77: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,785 INFO L290 TraceCheckUtils]: 78: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,786 INFO L290 TraceCheckUtils]: 79: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,786 INFO L290 TraceCheckUtils]: 80: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,787 INFO L290 TraceCheckUtils]: 81: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,788 INFO L290 TraceCheckUtils]: 82: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,789 INFO L290 TraceCheckUtils]: 83: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:32:00,790 INFO L290 TraceCheckUtils]: 84: Hoare triple {7763#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,791 INFO L290 TraceCheckUtils]: 85: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,792 INFO L290 TraceCheckUtils]: 86: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,803 INFO L290 TraceCheckUtils]: 87: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,804 INFO L290 TraceCheckUtils]: 88: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,805 INFO L290 TraceCheckUtils]: 89: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,805 INFO L290 TraceCheckUtils]: 90: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,808 INFO L290 TraceCheckUtils]: 91: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,808 INFO L290 TraceCheckUtils]: 92: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,809 INFO L290 TraceCheckUtils]: 93: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,809 INFO L290 TraceCheckUtils]: 94: Hoare triple {7764#(not (= ~a7~0 13))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7764#(not (= ~a7~0 13))} is VALID [2022-02-20 15:32:00,809 INFO L290 TraceCheckUtils]: 95: Hoare triple {7764#(not (= ~a7~0 13))} assume (((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0; {7761#false} is VALID [2022-02-20 15:32:00,810 INFO L290 TraceCheckUtils]: 96: Hoare triple {7761#false} assume !false; {7761#false} is VALID [2022-02-20 15:32:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:32:00,811 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:32:00,811 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069488478] [2022-02-20 15:32:00,811 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069488478] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 15:32:00,811 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [945245013] [2022-02-20 15:32:00,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:32:00,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 15:32:00,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 15:32:00,815 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 15:32:00,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 15:32:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:32:00,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 15:32:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:32:00,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 15:32:01,158 INFO L290 TraceCheckUtils]: 0: Hoare triple {7760#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);~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {7760#true} is VALID [2022-02-20 15:32:01,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {7760#true} 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; {7760#true} is VALID [2022-02-20 15:32:01,159 INFO L290 TraceCheckUtils]: 2: Hoare triple {7760#true} 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; {7760#true} is VALID [2022-02-20 15:32:01,159 INFO L290 TraceCheckUtils]: 3: Hoare triple {7760#true} assume !(((((1 != main_~input~0#1 && 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; {7760#true} is VALID [2022-02-20 15:32:01,159 INFO L290 TraceCheckUtils]: 4: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,159 INFO L290 TraceCheckUtils]: 5: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,159 INFO L290 TraceCheckUtils]: 6: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,159 INFO L290 TraceCheckUtils]: 7: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,159 INFO L290 TraceCheckUtils]: 8: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,160 INFO L290 TraceCheckUtils]: 9: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,160 INFO L290 TraceCheckUtils]: 10: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,160 INFO L290 TraceCheckUtils]: 11: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,160 INFO L290 TraceCheckUtils]: 12: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,160 INFO L290 TraceCheckUtils]: 13: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,160 INFO L290 TraceCheckUtils]: 14: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,161 INFO L290 TraceCheckUtils]: 15: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,161 INFO L290 TraceCheckUtils]: 16: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,161 INFO L290 TraceCheckUtils]: 17: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,161 INFO L290 TraceCheckUtils]: 18: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,161 INFO L290 TraceCheckUtils]: 19: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,161 INFO L290 TraceCheckUtils]: 20: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,161 INFO L290 TraceCheckUtils]: 21: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,162 INFO L290 TraceCheckUtils]: 22: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,162 INFO L290 TraceCheckUtils]: 23: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,162 INFO L290 TraceCheckUtils]: 24: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,162 INFO L290 TraceCheckUtils]: 25: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,162 INFO L290 TraceCheckUtils]: 26: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,162 INFO L290 TraceCheckUtils]: 27: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,163 INFO L290 TraceCheckUtils]: 28: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,163 INFO L290 TraceCheckUtils]: 29: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,163 INFO L290 TraceCheckUtils]: 30: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,163 INFO L290 TraceCheckUtils]: 31: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,163 INFO L290 TraceCheckUtils]: 32: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,163 INFO L290 TraceCheckUtils]: 33: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,163 INFO L290 TraceCheckUtils]: 34: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,164 INFO L290 TraceCheckUtils]: 35: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,164 INFO L290 TraceCheckUtils]: 36: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,164 INFO L290 TraceCheckUtils]: 37: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,164 INFO L290 TraceCheckUtils]: 38: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,164 INFO L290 TraceCheckUtils]: 39: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,164 INFO L290 TraceCheckUtils]: 40: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,165 INFO L290 TraceCheckUtils]: 41: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,165 INFO L290 TraceCheckUtils]: 42: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,165 INFO L290 TraceCheckUtils]: 43: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,165 INFO L290 TraceCheckUtils]: 44: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,165 INFO L290 TraceCheckUtils]: 45: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,165 INFO L290 TraceCheckUtils]: 46: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,165 INFO L290 TraceCheckUtils]: 47: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,166 INFO L290 TraceCheckUtils]: 48: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,166 INFO L290 TraceCheckUtils]: 49: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,166 INFO L290 TraceCheckUtils]: 50: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,166 INFO L290 TraceCheckUtils]: 51: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,166 INFO L290 TraceCheckUtils]: 52: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,166 INFO L290 TraceCheckUtils]: 53: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,167 INFO L290 TraceCheckUtils]: 54: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,167 INFO L290 TraceCheckUtils]: 55: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,167 INFO L290 TraceCheckUtils]: 56: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,167 INFO L290 TraceCheckUtils]: 57: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,167 INFO L290 TraceCheckUtils]: 58: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,167 INFO L290 TraceCheckUtils]: 59: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,167 INFO L290 TraceCheckUtils]: 60: Hoare triple {7760#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,168 INFO L290 TraceCheckUtils]: 61: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,168 INFO L290 TraceCheckUtils]: 62: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,168 INFO L290 TraceCheckUtils]: 63: Hoare triple {7760#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,168 INFO L290 TraceCheckUtils]: 64: Hoare triple {7760#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,168 INFO L290 TraceCheckUtils]: 65: Hoare triple {7760#true} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && 4 == calculate_output_~input#1 && ((12 == ~a7~0 && 255 < ~a17~0) || (13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0))) && 4 == ~a5~0) && 14 == ~a24~0); {7760#true} is VALID [2022-02-20 15:32:01,168 INFO L290 TraceCheckUtils]: 66: Hoare triple {7760#true} assume !(((13 == ~a24~0 && (2 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && 3 == ~a5~0) && ~a17~0 <= -108) && 189 < ~a2~0 && 281 >= ~a2~0); {7760#true} is VALID [2022-02-20 15:32:01,169 INFO L290 TraceCheckUtils]: 67: Hoare triple {7760#true} assume !((((((12 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a7~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a7~0)) && 1 == calculate_output_~input#1) && 14 == ~a24~0) && 189 < ~a2~0 && 281 >= ~a2~0) && 5 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,169 INFO L290 TraceCheckUtils]: 68: Hoare triple {7760#true} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && (((~a17~0 <= -108 && 13 == ~a7~0) || (~a17~0 <= -108 && 14 == ~a7~0)) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 12 == ~a7~0)) && 4 == calculate_output_~input#1) && 3 == ~a5~0) && 14 == ~a24~0); {7760#true} is VALID [2022-02-20 15:32:01,169 INFO L290 TraceCheckUtils]: 69: Hoare triple {7760#true} assume !(6 == ~a5~0 && (13 == ~a24~0 && 6 == calculate_output_~input#1 && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || (14 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0)) || (255 < ~a17~0 && 12 == ~a7~0))) && ~a2~0 <= 189); {7760#true} is VALID [2022-02-20 15:32:01,169 INFO L290 TraceCheckUtils]: 70: Hoare triple {7760#true} assume !((13 == ~a24~0 && (189 < ~a2~0 && 281 >= ~a2~0) && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0)) || (255 < ~a17~0 && 12 == ~a7~0)) && 3 == calculate_output_~input#1) && 6 == ~a5~0); {7760#true} is VALID [2022-02-20 15:32:01,170 INFO L290 TraceCheckUtils]: 71: Hoare triple {7760#true} assume 4 == ~a5~0 && ~a2~0 <= 189 && ((1 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && ~a17~0 <= -108) && 15 == ~a24~0;~a7~0 := 12;~a24~0 := 13;~a5~0 := 3;calculate_output_#res#1 := -1; {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,170 INFO L290 TraceCheckUtils]: 72: Hoare triple {7981#(<= ~a5~0 3)} 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; {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,170 INFO L290 TraceCheckUtils]: 73: Hoare triple {7981#(<= ~a5~0 3)} 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; {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,171 INFO L290 TraceCheckUtils]: 74: Hoare triple {7981#(<= ~a5~0 3)} assume !(((((1 != main_~input~0#1 && 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; {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,171 INFO L290 TraceCheckUtils]: 75: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,171 INFO L290 TraceCheckUtils]: 76: Hoare triple {7981#(<= ~a5~0 3)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,172 INFO L290 TraceCheckUtils]: 77: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,172 INFO L290 TraceCheckUtils]: 78: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,172 INFO L290 TraceCheckUtils]: 79: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,173 INFO L290 TraceCheckUtils]: 80: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,173 INFO L290 TraceCheckUtils]: 81: Hoare triple {7981#(<= ~a5~0 3)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,173 INFO L290 TraceCheckUtils]: 82: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,174 INFO L290 TraceCheckUtils]: 83: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,174 INFO L290 TraceCheckUtils]: 84: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,174 INFO L290 TraceCheckUtils]: 85: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,175 INFO L290 TraceCheckUtils]: 86: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,175 INFO L290 TraceCheckUtils]: 87: Hoare triple {7981#(<= ~a5~0 3)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,175 INFO L290 TraceCheckUtils]: 88: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,176 INFO L290 TraceCheckUtils]: 89: Hoare triple {7981#(<= ~a5~0 3)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,176 INFO L290 TraceCheckUtils]: 90: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,176 INFO L290 TraceCheckUtils]: 91: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,177 INFO L290 TraceCheckUtils]: 92: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,177 INFO L290 TraceCheckUtils]: 93: Hoare triple {7981#(<= ~a5~0 3)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,177 INFO L290 TraceCheckUtils]: 94: Hoare triple {7981#(<= ~a5~0 3)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7981#(<= ~a5~0 3)} is VALID [2022-02-20 15:32:01,178 INFO L290 TraceCheckUtils]: 95: Hoare triple {7981#(<= ~a5~0 3)} assume (((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0; {7761#false} is VALID [2022-02-20 15:32:01,178 INFO L290 TraceCheckUtils]: 96: Hoare triple {7761#false} assume !false; {7761#false} is VALID [2022-02-20 15:32:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:32:01,178 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 15:32:01,178 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [945245013] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:32:01,179 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 15:32:01,179 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2022-02-20 15:32:01,179 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896659382] [2022-02-20 15:32:01,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:32:01,180 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 97 [2022-02-20 15:32:01,180 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:32:01,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 15:32:01,238 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:32:01,239 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:32:01,239 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:32:01,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:32:01,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 15:32:01,240 INFO L87 Difference]: Start difference. First operand 1506 states and 2466 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 15:32:06,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:06,209 INFO L93 Difference]: Finished difference Result 4512 states and 7393 transitions. [2022-02-20 15:32:06,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:32:06,209 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 97 [2022-02-20 15:32:06,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:32:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 15:32:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4312 transitions. [2022-02-20 15:32:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 15:32:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4312 transitions. [2022-02-20 15:32:06,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4312 transitions. [2022-02-20 15:32:08,776 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4312 edges. 4312 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:32:09,035 INFO L225 Difference]: With dead ends: 4512 [2022-02-20 15:32:09,036 INFO L226 Difference]: Without dead ends: 3008 [2022-02-20 15:32:09,037 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 15:32:09,039 INFO L933 BasicCegarLoop]: 1383 mSDtfsCounter, 753 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 1982 mSolverCounterSat, 885 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 753 SdHoareTripleChecker+Valid, 1391 SdHoareTripleChecker+Invalid, 2867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 885 IncrementalHoareTripleChecker+Valid, 1982 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-02-20 15:32:09,040 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [753 Valid, 1391 Invalid, 2867 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [885 Valid, 1982 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-02-20 15:32:09,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3008 states. [2022-02-20 15:32:09,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3008 to 3008. [2022-02-20 15:32:09,127 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:32:09,144 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3008 states. Second operand has 3008 states, 3007 states have (on average 1.3634852011972065) internal successors, (4100), 3007 states have internal predecessors, (4100), 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 15:32:09,149 INFO L74 IsIncluded]: Start isIncluded. First operand 3008 states. Second operand has 3008 states, 3007 states have (on average 1.3634852011972065) internal successors, (4100), 3007 states have internal predecessors, (4100), 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 15:32:09,154 INFO L87 Difference]: Start difference. First operand 3008 states. Second operand has 3008 states, 3007 states have (on average 1.3634852011972065) internal successors, (4100), 3007 states have internal predecessors, (4100), 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 15:32:09,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:09,408 INFO L93 Difference]: Finished difference Result 3008 states and 4100 transitions. [2022-02-20 15:32:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4100 transitions. [2022-02-20 15:32:09,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:09,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:09,417 INFO L74 IsIncluded]: Start isIncluded. First operand has 3008 states, 3007 states have (on average 1.3634852011972065) internal successors, (4100), 3007 states have internal predecessors, (4100), 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 3008 states. [2022-02-20 15:32:09,421 INFO L87 Difference]: Start difference. First operand has 3008 states, 3007 states have (on average 1.3634852011972065) internal successors, (4100), 3007 states have internal predecessors, (4100), 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 3008 states. [2022-02-20 15:32:09,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:09,646 INFO L93 Difference]: Finished difference Result 3008 states and 4100 transitions. [2022-02-20 15:32:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4100 transitions. [2022-02-20 15:32:09,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:09,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:09,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:32:09,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:32:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3008 states, 3007 states have (on average 1.3634852011972065) internal successors, (4100), 3007 states have internal predecessors, (4100), 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 15:32:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 3008 states and 4100 transitions. [2022-02-20 15:32:09,922 INFO L78 Accepts]: Start accepts. Automaton has 3008 states and 4100 transitions. Word has length 97 [2022-02-20 15:32:09,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:32:09,923 INFO L470 AbstractCegarLoop]: Abstraction has 3008 states and 4100 transitions. [2022-02-20 15:32:09,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 15:32:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4100 transitions. [2022-02-20 15:32:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-02-20 15:32:09,947 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:32:09,947 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:32:09,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 15:32:10,148 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 15:32:10,149 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:32:10,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:32:10,149 INFO L85 PathProgramCache]: Analyzing trace with hash 1751475613, now seen corresponding path program 1 times [2022-02-20 15:32:10,149 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:32:10,149 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020346274] [2022-02-20 15:32:10,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:32:10,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:32:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:32:10,285 INFO L290 TraceCheckUtils]: 0: Hoare triple {21642#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);~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,285 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(<= ~a5~0 4)} 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; {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,286 INFO L290 TraceCheckUtils]: 2: Hoare triple {21644#(<= ~a5~0 4)} 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; {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,286 INFO L290 TraceCheckUtils]: 3: Hoare triple {21644#(<= ~a5~0 4)} assume !(((((1 != main_~input~0#1 && 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; {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,286 INFO L290 TraceCheckUtils]: 4: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,287 INFO L290 TraceCheckUtils]: 5: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,287 INFO L290 TraceCheckUtils]: 6: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,287 INFO L290 TraceCheckUtils]: 7: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,288 INFO L290 TraceCheckUtils]: 8: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,288 INFO L290 TraceCheckUtils]: 9: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,288 INFO L290 TraceCheckUtils]: 10: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,289 INFO L290 TraceCheckUtils]: 11: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,289 INFO L290 TraceCheckUtils]: 12: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,289 INFO L290 TraceCheckUtils]: 13: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,290 INFO L290 TraceCheckUtils]: 14: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,290 INFO L290 TraceCheckUtils]: 15: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,290 INFO L290 TraceCheckUtils]: 16: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,290 INFO L290 TraceCheckUtils]: 17: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,291 INFO L290 TraceCheckUtils]: 18: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,291 INFO L290 TraceCheckUtils]: 19: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,291 INFO L290 TraceCheckUtils]: 20: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,292 INFO L290 TraceCheckUtils]: 21: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,292 INFO L290 TraceCheckUtils]: 22: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,292 INFO L290 TraceCheckUtils]: 23: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,293 INFO L290 TraceCheckUtils]: 24: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,293 INFO L290 TraceCheckUtils]: 25: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,293 INFO L290 TraceCheckUtils]: 26: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,294 INFO L290 TraceCheckUtils]: 27: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,294 INFO L290 TraceCheckUtils]: 28: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,294 INFO L290 TraceCheckUtils]: 29: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,294 INFO L290 TraceCheckUtils]: 30: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,295 INFO L290 TraceCheckUtils]: 31: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,295 INFO L290 TraceCheckUtils]: 32: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,295 INFO L290 TraceCheckUtils]: 33: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,296 INFO L290 TraceCheckUtils]: 34: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,296 INFO L290 TraceCheckUtils]: 35: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,296 INFO L290 TraceCheckUtils]: 36: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,297 INFO L290 TraceCheckUtils]: 37: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,297 INFO L290 TraceCheckUtils]: 38: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,297 INFO L290 TraceCheckUtils]: 39: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,298 INFO L290 TraceCheckUtils]: 40: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,298 INFO L290 TraceCheckUtils]: 41: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,298 INFO L290 TraceCheckUtils]: 42: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,299 INFO L290 TraceCheckUtils]: 43: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,299 INFO L290 TraceCheckUtils]: 44: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,299 INFO L290 TraceCheckUtils]: 45: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,300 INFO L290 TraceCheckUtils]: 46: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,300 INFO L290 TraceCheckUtils]: 47: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,300 INFO L290 TraceCheckUtils]: 48: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,301 INFO L290 TraceCheckUtils]: 49: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,301 INFO L290 TraceCheckUtils]: 50: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,301 INFO L290 TraceCheckUtils]: 51: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,301 INFO L290 TraceCheckUtils]: 52: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,302 INFO L290 TraceCheckUtils]: 53: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,302 INFO L290 TraceCheckUtils]: 54: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,302 INFO L290 TraceCheckUtils]: 55: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,303 INFO L290 TraceCheckUtils]: 56: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,303 INFO L290 TraceCheckUtils]: 57: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,303 INFO L290 TraceCheckUtils]: 58: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,304 INFO L290 TraceCheckUtils]: 59: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,304 INFO L290 TraceCheckUtils]: 60: Hoare triple {21644#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,304 INFO L290 TraceCheckUtils]: 61: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,304 INFO L290 TraceCheckUtils]: 62: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,305 INFO L290 TraceCheckUtils]: 63: Hoare triple {21644#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,305 INFO L290 TraceCheckUtils]: 64: Hoare triple {21644#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,305 INFO L290 TraceCheckUtils]: 65: Hoare triple {21644#(<= ~a5~0 4)} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && 4 == calculate_output_~input#1 && ((12 == ~a7~0 && 255 < ~a17~0) || (13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0))) && 4 == ~a5~0) && 14 == ~a24~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,306 INFO L290 TraceCheckUtils]: 66: Hoare triple {21644#(<= ~a5~0 4)} assume !(((13 == ~a24~0 && (2 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && 3 == ~a5~0) && ~a17~0 <= -108) && 189 < ~a2~0 && 281 >= ~a2~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,306 INFO L290 TraceCheckUtils]: 67: Hoare triple {21644#(<= ~a5~0 4)} assume !((((((12 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a7~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a7~0)) && 1 == calculate_output_~input#1) && 14 == ~a24~0) && 189 < ~a2~0 && 281 >= ~a2~0) && 5 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,306 INFO L290 TraceCheckUtils]: 68: Hoare triple {21644#(<= ~a5~0 4)} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && (((~a17~0 <= -108 && 13 == ~a7~0) || (~a17~0 <= -108 && 14 == ~a7~0)) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 12 == ~a7~0)) && 4 == calculate_output_~input#1) && 3 == ~a5~0) && 14 == ~a24~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,306 INFO L290 TraceCheckUtils]: 69: Hoare triple {21644#(<= ~a5~0 4)} assume !(6 == ~a5~0 && (13 == ~a24~0 && 6 == calculate_output_~input#1 && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || (14 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0)) || (255 < ~a17~0 && 12 == ~a7~0))) && ~a2~0 <= 189); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,307 INFO L290 TraceCheckUtils]: 70: Hoare triple {21644#(<= ~a5~0 4)} assume !((13 == ~a24~0 && (189 < ~a2~0 && 281 >= ~a2~0) && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0)) || (255 < ~a17~0 && 12 == ~a7~0)) && 3 == calculate_output_~input#1) && 6 == ~a5~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,307 INFO L290 TraceCheckUtils]: 71: Hoare triple {21644#(<= ~a5~0 4)} assume !(4 == ~a5~0 && ~a2~0 <= 189 && ((1 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && ~a17~0 <= -108) && 15 == ~a24~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,307 INFO L290 TraceCheckUtils]: 72: Hoare triple {21644#(<= ~a5~0 4)} assume !(15 == ~a24~0 && (((189 < ~a2~0 && 281 >= ~a2~0) && 1 == calculate_output_~input#1 && 4 == ~a5~0) && 13 == ~a7~0) && 255 < ~a17~0); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,308 INFO L290 TraceCheckUtils]: 73: Hoare triple {21644#(<= ~a5~0 4)} assume !(4 == ~a5~0 && (189 < ~a2~0 && 281 >= ~a2~0) && 14 == ~a24~0 && (((-108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a7~0) || (12 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0)) && 4 == calculate_output_~input#1); {21644#(<= ~a5~0 4)} is VALID [2022-02-20 15:32:10,308 INFO L290 TraceCheckUtils]: 74: Hoare triple {21644#(<= ~a5~0 4)} assume ((5 == ~a5~0 && ~a2~0 <= 189 && 1 == calculate_output_~input#1 && 15 == ~a24~0) && 255 < ~a17~0) && 14 == ~a7~0;~a2~0 := (if 5 * (236 + (if ~a2~0 < 0 && 0 != ~a2~0 % 45 then ~a2~0 % 45 - 45 else ~a2~0 % 45)) < 0 && 0 != 5 * (236 + (if ~a2~0 < 0 && 0 != ~a2~0 % 45 then ~a2~0 % 45 - 45 else ~a2~0 % 45)) % 45 then 5 * (236 + (if ~a2~0 < 0 && 0 != ~a2~0 % 45 then ~a2~0 % 45 - 45 else ~a2~0 % 45)) % 45 - 45 else 5 * (236 + (if ~a2~0 < 0 && 0 != ~a2~0 % 45 then ~a2~0 % 45 - 45 else ~a2~0 % 45)) % 45) - -199;~a7~0 := 13;~a24~0 := 14;calculate_output_#res#1 := 26; {21643#false} is VALID [2022-02-20 15:32:10,308 INFO L290 TraceCheckUtils]: 75: Hoare triple {21643#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; {21643#false} is VALID [2022-02-20 15:32:10,309 INFO L290 TraceCheckUtils]: 76: Hoare triple {21643#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; {21643#false} is VALID [2022-02-20 15:32:10,309 INFO L290 TraceCheckUtils]: 77: Hoare triple {21643#false} assume !(((((1 != main_~input~0#1 && 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; {21643#false} is VALID [2022-02-20 15:32:10,309 INFO L290 TraceCheckUtils]: 78: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,309 INFO L290 TraceCheckUtils]: 79: Hoare triple {21643#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,309 INFO L290 TraceCheckUtils]: 80: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,309 INFO L290 TraceCheckUtils]: 81: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,309 INFO L290 TraceCheckUtils]: 82: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,310 INFO L290 TraceCheckUtils]: 83: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,310 INFO L290 TraceCheckUtils]: 84: Hoare triple {21643#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,310 INFO L290 TraceCheckUtils]: 85: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,310 INFO L290 TraceCheckUtils]: 86: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,310 INFO L290 TraceCheckUtils]: 87: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,310 INFO L290 TraceCheckUtils]: 88: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,310 INFO L290 TraceCheckUtils]: 89: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 90: Hoare triple {21643#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 91: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 92: Hoare triple {21643#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 93: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 94: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 95: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 96: Hoare triple {21643#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,311 INFO L290 TraceCheckUtils]: 97: Hoare triple {21643#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {21643#false} is VALID [2022-02-20 15:32:10,312 INFO L290 TraceCheckUtils]: 98: Hoare triple {21643#false} assume (((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0; {21643#false} is VALID [2022-02-20 15:32:10,312 INFO L290 TraceCheckUtils]: 99: Hoare triple {21643#false} assume !false; {21643#false} is VALID [2022-02-20 15:32:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:32:10,312 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:32:10,312 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020346274] [2022-02-20 15:32:10,312 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020346274] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:32:10,313 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:32:10,313 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:32:10,313 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481047014] [2022-02-20 15:32:10,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:32:10,314 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 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 100 [2022-02-20 15:32:10,314 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:32:10,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 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 15:32:10,372 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:32:10,372 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:32:10,372 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:32:10,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:32:10,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:32:10,373 INFO L87 Difference]: Start difference. First operand 3008 states and 4100 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 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 15:32:16,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:16,521 INFO L93 Difference]: Finished difference Result 7516 states and 10661 transitions. [2022-02-20 15:32:16,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:32:16,522 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 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 100 [2022-02-20 15:32:16,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:32:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 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 15:32:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4312 transitions. [2022-02-20 15:32:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 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 15:32:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4312 transitions. [2022-02-20 15:32:16,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4312 transitions. [2022-02-20 15:32:19,896 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4312 edges. 4312 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:32:20,455 INFO L225 Difference]: With dead ends: 7516 [2022-02-20 15:32:20,456 INFO L226 Difference]: Without dead ends: 4510 [2022-02-20 15:32:20,458 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 15:32:20,459 INFO L933 BasicCegarLoop]: 514 mSDtfsCounter, 748 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 2016 mSolverCounterSat, 910 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 748 SdHoareTripleChecker+Valid, 520 SdHoareTripleChecker+Invalid, 2926 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 910 IncrementalHoareTripleChecker+Valid, 2016 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-20 15:32:20,459 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [748 Valid, 520 Invalid, 2926 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [910 Valid, 2016 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-20 15:32:20,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4510 states. [2022-02-20 15:32:20,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4510 to 4510. [2022-02-20 15:32:20,519 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:32:20,524 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4510 states. Second operand has 4510 states, 4509 states have (on average 1.3251275227323132) internal successors, (5975), 4509 states have internal predecessors, (5975), 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 15:32:20,528 INFO L74 IsIncluded]: Start isIncluded. First operand 4510 states. Second operand has 4510 states, 4509 states have (on average 1.3251275227323132) internal successors, (5975), 4509 states have internal predecessors, (5975), 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 15:32:20,531 INFO L87 Difference]: Start difference. First operand 4510 states. Second operand has 4510 states, 4509 states have (on average 1.3251275227323132) internal successors, (5975), 4509 states have internal predecessors, (5975), 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 15:32:21,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:21,054 INFO L93 Difference]: Finished difference Result 4510 states and 5975 transitions. [2022-02-20 15:32:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 5975 transitions. [2022-02-20 15:32:21,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:21,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:21,064 INFO L74 IsIncluded]: Start isIncluded. First operand has 4510 states, 4509 states have (on average 1.3251275227323132) internal successors, (5975), 4509 states have internal predecessors, (5975), 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 4510 states. [2022-02-20 15:32:21,068 INFO L87 Difference]: Start difference. First operand has 4510 states, 4509 states have (on average 1.3251275227323132) internal successors, (5975), 4509 states have internal predecessors, (5975), 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 4510 states. [2022-02-20 15:32:21,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:21,585 INFO L93 Difference]: Finished difference Result 4510 states and 5975 transitions. [2022-02-20 15:32:21,585 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 5975 transitions. [2022-02-20 15:32:21,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:21,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:21,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:32:21,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:32:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4510 states, 4509 states have (on average 1.3251275227323132) internal successors, (5975), 4509 states have internal predecessors, (5975), 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 15:32:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 4510 states and 5975 transitions. [2022-02-20 15:32:22,181 INFO L78 Accepts]: Start accepts. Automaton has 4510 states and 5975 transitions. Word has length 100 [2022-02-20 15:32:22,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:32:22,182 INFO L470 AbstractCegarLoop]: Abstraction has 4510 states and 5975 transitions. [2022-02-20 15:32:22,182 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 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 15:32:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 5975 transitions. [2022-02-20 15:32:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-02-20 15:32:22,183 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:32:22,183 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:32:22,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 15:32:22,183 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:32:22,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:32:22,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1287790374, now seen corresponding path program 1 times [2022-02-20 15:32:22,184 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:32:22,184 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311415407] [2022-02-20 15:32:22,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:32:22,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:32:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:32:22,375 INFO L290 TraceCheckUtils]: 0: Hoare triple {42773#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);~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,375 INFO L290 TraceCheckUtils]: 1: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 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; {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 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; {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,376 INFO L290 TraceCheckUtils]: 3: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !(((((1 != main_~input~0#1 && 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; {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,377 INFO L290 TraceCheckUtils]: 4: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,378 INFO L290 TraceCheckUtils]: 6: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,378 INFO L290 TraceCheckUtils]: 7: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,379 INFO L290 TraceCheckUtils]: 8: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,379 INFO L290 TraceCheckUtils]: 9: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,379 INFO L290 TraceCheckUtils]: 10: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,380 INFO L290 TraceCheckUtils]: 11: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,380 INFO L290 TraceCheckUtils]: 12: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,381 INFO L290 TraceCheckUtils]: 13: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,381 INFO L290 TraceCheckUtils]: 14: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,382 INFO L290 TraceCheckUtils]: 15: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,382 INFO L290 TraceCheckUtils]: 16: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,383 INFO L290 TraceCheckUtils]: 17: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,383 INFO L290 TraceCheckUtils]: 18: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,384 INFO L290 TraceCheckUtils]: 19: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,384 INFO L290 TraceCheckUtils]: 20: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,385 INFO L290 TraceCheckUtils]: 21: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,385 INFO L290 TraceCheckUtils]: 22: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,386 INFO L290 TraceCheckUtils]: 23: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,386 INFO L290 TraceCheckUtils]: 24: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,386 INFO L290 TraceCheckUtils]: 25: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,387 INFO L290 TraceCheckUtils]: 26: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,387 INFO L290 TraceCheckUtils]: 27: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,388 INFO L290 TraceCheckUtils]: 28: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,388 INFO L290 TraceCheckUtils]: 29: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,389 INFO L290 TraceCheckUtils]: 30: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,389 INFO L290 TraceCheckUtils]: 31: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,390 INFO L290 TraceCheckUtils]: 32: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,390 INFO L290 TraceCheckUtils]: 33: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,390 INFO L290 TraceCheckUtils]: 34: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,391 INFO L290 TraceCheckUtils]: 35: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,391 INFO L290 TraceCheckUtils]: 36: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,392 INFO L290 TraceCheckUtils]: 37: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,392 INFO L290 TraceCheckUtils]: 38: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,393 INFO L290 TraceCheckUtils]: 39: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,393 INFO L290 TraceCheckUtils]: 40: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,394 INFO L290 TraceCheckUtils]: 41: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:32:22,394 INFO L290 TraceCheckUtils]: 42: Hoare triple {42775#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,394 INFO L290 TraceCheckUtils]: 43: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,395 INFO L290 TraceCheckUtils]: 44: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,395 INFO L290 TraceCheckUtils]: 45: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,396 INFO L290 TraceCheckUtils]: 46: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,397 INFO L290 TraceCheckUtils]: 47: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,401 INFO L290 TraceCheckUtils]: 48: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,402 INFO L290 TraceCheckUtils]: 49: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,403 INFO L290 TraceCheckUtils]: 50: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,404 INFO L290 TraceCheckUtils]: 51: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,404 INFO L290 TraceCheckUtils]: 52: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,405 INFO L290 TraceCheckUtils]: 53: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,405 INFO L290 TraceCheckUtils]: 54: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,406 INFO L290 TraceCheckUtils]: 55: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,407 INFO L290 TraceCheckUtils]: 56: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,407 INFO L290 TraceCheckUtils]: 57: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,407 INFO L290 TraceCheckUtils]: 58: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,408 INFO L290 TraceCheckUtils]: 59: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,408 INFO L290 TraceCheckUtils]: 60: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,409 INFO L290 TraceCheckUtils]: 61: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,409 INFO L290 TraceCheckUtils]: 62: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,409 INFO L290 TraceCheckUtils]: 63: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,410 INFO L290 TraceCheckUtils]: 64: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,411 INFO L290 TraceCheckUtils]: 65: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && 4 == calculate_output_~input#1 && ((12 == ~a7~0 && 255 < ~a17~0) || (13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0))) && 4 == ~a5~0) && 14 == ~a24~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,411 INFO L290 TraceCheckUtils]: 66: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(((13 == ~a24~0 && (2 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && 3 == ~a5~0) && ~a17~0 <= -108) && 189 < ~a2~0 && 281 >= ~a2~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,411 INFO L290 TraceCheckUtils]: 67: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((((12 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a7~0) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a7~0)) && 1 == calculate_output_~input#1) && 14 == ~a24~0) && 189 < ~a2~0 && 281 >= ~a2~0) && 5 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,412 INFO L290 TraceCheckUtils]: 68: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((189 < ~a2~0 && 281 >= ~a2~0) && (((~a17~0 <= -108 && 13 == ~a7~0) || (~a17~0 <= -108 && 14 == ~a7~0)) || ((-108 < ~a17~0 && 111 >= ~a17~0) && 12 == ~a7~0)) && 4 == calculate_output_~input#1) && 3 == ~a5~0) && 14 == ~a24~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,412 INFO L290 TraceCheckUtils]: 69: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(6 == ~a5~0 && (13 == ~a24~0 && 6 == calculate_output_~input#1 && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || (14 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0)) || (255 < ~a17~0 && 12 == ~a7~0))) && ~a2~0 <= 189); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,412 INFO L290 TraceCheckUtils]: 70: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((13 == ~a24~0 && (189 < ~a2~0 && 281 >= ~a2~0) && (((13 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a7~0)) || (255 < ~a17~0 && 12 == ~a7~0)) && 3 == calculate_output_~input#1) && 6 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,412 INFO L290 TraceCheckUtils]: 71: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(4 == ~a5~0 && ~a2~0 <= 189 && ((1 == calculate_output_~input#1 && (13 == ~a7~0 || 14 == ~a7~0)) && ~a17~0 <= -108) && 15 == ~a24~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,413 INFO L290 TraceCheckUtils]: 72: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(15 == ~a24~0 && (((189 < ~a2~0 && 281 >= ~a2~0) && 1 == calculate_output_~input#1 && 4 == ~a5~0) && 13 == ~a7~0) && 255 < ~a17~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,413 INFO L290 TraceCheckUtils]: 73: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(4 == ~a5~0 && (189 < ~a2~0 && 281 >= ~a2~0) && 14 == ~a24~0 && (((-108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a7~0) || (12 == ~a7~0 && 111 < ~a17~0 && 255 >= ~a17~0)) && 4 == calculate_output_~input#1); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,413 INFO L290 TraceCheckUtils]: 74: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(((5 == ~a5~0 && ~a2~0 <= 189 && 1 == calculate_output_~input#1 && 15 == ~a24~0) && 255 < ~a17~0) && 14 == ~a7~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,414 INFO L290 TraceCheckUtils]: 75: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((~a17~0 <= -108 && (189 < ~a2~0 && 281 >= ~a2~0) && ((14 == ~a7~0 || 12 == ~a7~0 || 13 == ~a7~0) && 1 == calculate_output_~input#1) && 15 == ~a24~0) && 5 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,418 INFO L290 TraceCheckUtils]: 76: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((~a17~0 <= -108 && ((189 < ~a2~0 && 281 >= ~a2~0) && (12 == ~a7~0 || 13 == ~a7~0) && 5 == calculate_output_~input#1) && 13 == ~a24~0) && 6 == ~a5~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,418 INFO L290 TraceCheckUtils]: 77: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((13 == ~a24~0 && ~a17~0 <= -108 && (4 == ~a5~0 && 2 == calculate_output_~input#1) && 189 < ~a2~0 && 281 >= ~a2~0) && 12 == ~a7~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,419 INFO L290 TraceCheckUtils]: 78: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((3 == ~a5~0 && (-108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0 && (12 == ~a7~0 || 13 == ~a7~0) && 4 == calculate_output_~input#1) && 189 < ~a2~0 && 281 >= ~a2~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,419 INFO L290 TraceCheckUtils]: 79: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((111 < ~a17~0 && 255 >= ~a17~0) && 4 == ~a5~0 && ~a2~0 <= 189 && 15 == ~a24~0 && (13 == ~a7~0 || 14 == ~a7~0) && 5 == calculate_output_~input#1); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,419 INFO L290 TraceCheckUtils]: 80: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(~a2~0 <= 189 && (((((-108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a7~0) || ((111 < ~a17~0 && 255 >= ~a17~0) && 12 == ~a7~0)) && 6 == calculate_output_~input#1) && 7 == ~a5~0) && 13 == ~a24~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,420 INFO L290 TraceCheckUtils]: 81: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(((((13 == ~a24~0 && ~a17~0 <= -108 && 13 == ~a7~0) && 5 == ~a5~0) || (4 == ~a5~0 && 15 == ~a24~0 && 14 == ~a7~0 && 255 < ~a17~0) || (5 == ~a5~0 && 13 == ~a24~0 && 12 == ~a7~0 && ~a17~0 <= -108)) && 1 == calculate_output_~input#1) && 189 < ~a2~0 && 281 >= ~a2~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,420 INFO L290 TraceCheckUtils]: 82: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(((13 == ~a24~0 && ((13 == ~a7~0 || 14 == ~a7~0) && 5 == calculate_output_~input#1) && 189 < ~a2~0 && 281 >= ~a2~0) && 3 == ~a5~0) && ~a17~0 <= -108); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,420 INFO L290 TraceCheckUtils]: 83: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !((4 == ~a5~0 && ((5 == calculate_output_~input#1 && (12 == ~a7~0 || 13 == ~a7~0)) && 14 == ~a24~0) && 189 < ~a2~0 && 281 >= ~a2~0) && ~a17~0 <= -108); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,420 INFO L290 TraceCheckUtils]: 84: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume !(14 == ~a24~0 && 3 == ~a5~0 && ((((-108 < ~a17~0 && 111 >= ~a17~0) && 12 == ~a7~0) || (~a17~0 <= -108 && 13 == ~a7~0) || (14 == ~a7~0 && ~a17~0 <= -108)) && 2 == calculate_output_~input#1) && 189 < ~a2~0 && 281 >= ~a2~0); {42776#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:32:22,421 INFO L290 TraceCheckUtils]: 85: Hoare triple {42776#(not (= (+ ~a7~0 (- 12)) 0))} assume ((4 == ~a5~0 && (1 == calculate_output_~input#1 && 15 == ~a24~0) && -108 < ~a17~0 && 111 >= ~a17~0) && ~a2~0 <= 189) && 12 == ~a7~0;~a24~0 := 13;~a5~0 := 5;calculate_output_#res#1 := 23; {42774#false} is VALID [2022-02-20 15:32:22,421 INFO L290 TraceCheckUtils]: 86: Hoare triple {42774#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; {42774#false} is VALID [2022-02-20 15:32:22,421 INFO L290 TraceCheckUtils]: 87: Hoare triple {42774#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; {42774#false} is VALID [2022-02-20 15:32:22,421 INFO L290 TraceCheckUtils]: 88: Hoare triple {42774#false} assume !(((((1 != main_~input~0#1 && 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; {42774#false} is VALID [2022-02-20 15:32:22,424 INFO L290 TraceCheckUtils]: 89: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,424 INFO L290 TraceCheckUtils]: 90: Hoare triple {42774#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,424 INFO L290 TraceCheckUtils]: 91: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,424 INFO L290 TraceCheckUtils]: 92: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 93: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 94: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 95: Hoare triple {42774#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 96: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 97: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 98: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 99: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,425 INFO L290 TraceCheckUtils]: 100: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 101: Hoare triple {42774#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 102: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 103: Hoare triple {42774#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 104: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 105: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 106: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 107: Hoare triple {42774#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,426 INFO L290 TraceCheckUtils]: 108: Hoare triple {42774#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {42774#false} is VALID [2022-02-20 15:32:22,427 INFO L290 TraceCheckUtils]: 109: Hoare triple {42774#false} assume (((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0; {42774#false} is VALID [2022-02-20 15:32:22,427 INFO L290 TraceCheckUtils]: 110: Hoare triple {42774#false} assume !false; {42774#false} is VALID [2022-02-20 15:32:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:32:22,428 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:32:22,428 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311415407] [2022-02-20 15:32:22,428 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311415407] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:32:22,428 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:32:22,428 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 15:32:22,429 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196703855] [2022-02-20 15:32:22,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:32:22,429 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 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 111 [2022-02-20 15:32:22,430 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:32:22,430 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 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 15:32:22,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:32:22,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 15:32:22,525 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:32:22,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 15:32:22,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 15:32:22,528 INFO L87 Difference]: Start difference. First operand 4510 states and 5975 transitions. Second operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 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 15:32:36,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:36,954 INFO L93 Difference]: Finished difference Result 14275 states and 18791 transitions. [2022-02-20 15:32:36,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 15:32:36,955 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 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 111 [2022-02-20 15:32:36,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:32:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 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 15:32:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5183 transitions. [2022-02-20 15:32:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 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 15:32:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5183 transitions. [2022-02-20 15:32:36,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 5183 transitions. [2022-02-20 15:32:40,721 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5183 edges. 5183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:32:43,307 INFO L225 Difference]: With dead ends: 14275 [2022-02-20 15:32:43,307 INFO L226 Difference]: Without dead ends: 9767 [2022-02-20 15:32:43,321 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 15:32:43,327 INFO L933 BasicCegarLoop]: 169 mSDtfsCounter, 2162 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 4749 mSolverCounterSat, 778 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2162 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 5527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 778 IncrementalHoareTripleChecker+Valid, 4749 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-02-20 15:32:43,328 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2162 Valid, 185 Invalid, 5527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [778 Valid, 4749 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2022-02-20 15:32:43,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9767 states. [2022-02-20 15:32:43,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9767 to 9016. [2022-02-20 15:32:43,527 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:32:43,537 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9767 states. Second operand has 9016 states, 9015 states have (on average 1.3039378813089295) internal successors, (11755), 9015 states have internal predecessors, (11755), 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 15:32:43,546 INFO L74 IsIncluded]: Start isIncluded. First operand 9767 states. Second operand has 9016 states, 9015 states have (on average 1.3039378813089295) internal successors, (11755), 9015 states have internal predecessors, (11755), 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 15:32:43,556 INFO L87 Difference]: Start difference. First operand 9767 states. Second operand has 9016 states, 9015 states have (on average 1.3039378813089295) internal successors, (11755), 9015 states have internal predecessors, (11755), 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 15:32:46,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:46,064 INFO L93 Difference]: Finished difference Result 9767 states and 12542 transitions. [2022-02-20 15:32:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 12542 transitions. [2022-02-20 15:32:46,073 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:46,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:46,082 INFO L74 IsIncluded]: Start isIncluded. First operand has 9016 states, 9015 states have (on average 1.3039378813089295) internal successors, (11755), 9015 states have internal predecessors, (11755), 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 9767 states. [2022-02-20 15:32:46,090 INFO L87 Difference]: Start difference. First operand has 9016 states, 9015 states have (on average 1.3039378813089295) internal successors, (11755), 9015 states have internal predecessors, (11755), 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 9767 states. [2022-02-20 15:32:48,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:32:48,675 INFO L93 Difference]: Finished difference Result 9767 states and 12542 transitions. [2022-02-20 15:32:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 12542 transitions. [2022-02-20 15:32:48,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:32:48,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:32:48,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:32:48,684 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:32:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9016 states, 9015 states have (on average 1.3039378813089295) internal successors, (11755), 9015 states have internal predecessors, (11755), 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)