./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem12_label03.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_label03.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 90400de2e948dc0b7a66852a3651d48f68ed6fc13644dccf9f88145e36827912 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 15:28:13,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 15:28:13,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 15:28:13,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 15:28:13,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 15:28:13,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 15:28:13,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 15:28:13,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 15:28:13,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 15:28:13,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 15:28:13,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 15:28:13,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 15:28:13,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 15:28:13,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 15:28:13,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 15:28:13,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 15:28:13,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 15:28:13,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 15:28:13,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 15:28:13,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 15:28:13,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 15:28:13,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 15:28:13,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 15:28:13,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 15:28:13,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 15:28:13,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 15:28:13,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 15:28:13,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 15:28:13,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 15:28:13,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 15:28:13,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 15:28:13,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 15:28:13,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 15:28:13,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 15:28:13,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 15:28:13,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 15:28:13,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 15:28:13,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 15:28:13,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 15:28:13,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 15:28:13,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 15:28:13,569 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 15:28:13,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 15:28:13,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 15:28:13,587 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 15:28:13,588 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 15:28:13,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 15:28:13,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 15:28:13,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 15:28:13,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 15:28:13,589 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 15:28:13,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 15:28:13,590 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 15:28:13,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 15:28:13,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 15:28:13,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 15:28:13,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 15:28:13,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 15:28:13,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 15:28:13,591 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 15:28:13,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 15:28:13,591 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 15:28:13,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 15:28:13,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 15:28:13,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 15:28:13,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 15:28:13,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 15:28:13,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 15:28:13,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 15:28:13,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 15:28:13,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 15:28:13,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 15:28:13,594 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 15:28:13,594 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 15:28:13,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 15:28:13,594 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90400de2e948dc0b7a66852a3651d48f68ed6fc13644dccf9f88145e36827912 [2022-02-20 15:28:13,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 15:28:13,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 15:28:13,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 15:28:13,780 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 15:28:13,782 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 15:28:13,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem12_label03.c [2022-02-20 15:28:13,840 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28eda38e1/9397bbaa0cc44944b89334d3b2227c47/FLAG090b17a34 [2022-02-20 15:28:14,303 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 15:28:14,304 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem12_label03.c [2022-02-20 15:28:14,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28eda38e1/9397bbaa0cc44944b89334d3b2227c47/FLAG090b17a34 [2022-02-20 15:28:14,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28eda38e1/9397bbaa0cc44944b89334d3b2227c47 [2022-02-20 15:28:14,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 15:28:14,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 15:28:14,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 15:28:14,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 15:28:14,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 15:28:14,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 03:28:14" (1/1) ... [2022-02-20 15:28:14,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2f9feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:14, skipping insertion in model container [2022-02-20 15:28:14,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 03:28:14" (1/1) ... [2022-02-20 15:28:14,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 15:28:14,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 15:28:14,891 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_label03.c[2698,2711] [2022-02-20 15:28:15,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 15:28:15,574 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 15:28:15,598 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_label03.c[2698,2711] [2022-02-20 15:28:15,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 15:28:15,985 INFO L208 MainTranslator]: Completed translation [2022-02-20 15:28:15,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15 WrapperNode [2022-02-20 15:28:15,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 15:28:15,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 15:28:15,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 15:28:15,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 15:28:15,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,290 INFO L137 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 4757 [2022-02-20 15:28:16,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 15:28:16,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 15:28:16,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 15:28:16,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 15:28:16,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 15:28:16,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 15:28:16,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 15:28:16,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 15:28:16,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (1/1) ... [2022-02-20 15:28:16,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 15:28:16,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 15:28:16,748 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 15:28:16,795 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 15:28:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 15:28:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 15:28:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 15:28:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 15:28:16,856 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 15:28:16,857 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 15:28:23,000 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 15:28:23,031 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 15:28:23,032 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 15:28:23,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:28:23 BoogieIcfgContainer [2022-02-20 15:28:23,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 15:28:23,035 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 15:28:23,035 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 15:28:23,037 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 15:28:23,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 03:28:14" (1/3) ... [2022-02-20 15:28:23,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6453da56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 03:28:23, skipping insertion in model container [2022-02-20 15:28:23,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 03:28:15" (2/3) ... [2022-02-20 15:28:23,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6453da56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 03:28:23, skipping insertion in model container [2022-02-20 15:28:23,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:28:23" (3/3) ... [2022-02-20 15:28:23,040 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem12_label03.c [2022-02-20 15:28:23,044 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 15:28:23,046 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 15:28:23,086 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 15:28:23,090 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 15:28:23,090 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 15:28:23,116 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 15:28:23,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-02-20 15:28:23,119 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:28:23,120 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 15:28:23,120 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:28:23,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:28:23,126 INFO L85 PathProgramCache]: Analyzing trace with hash 406614337, now seen corresponding path program 1 times [2022-02-20 15:28:23,131 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:28:23,132 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082340738] [2022-02-20 15:28:23,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:28:23,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:28:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:28:23,277 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#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {823#(<= 4 ~a5~0)} 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#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,278 INFO L290 TraceCheckUtils]: 2: Hoare triple {823#(<= 4 ~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; {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,278 INFO L290 TraceCheckUtils]: 3: Hoare triple {823#(<= 4 ~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; {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,279 INFO L290 TraceCheckUtils]: 4: Hoare triple {823#(<= 4 ~a5~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,280 INFO L290 TraceCheckUtils]: 5: Hoare triple {823#(<= 4 ~a5~0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,280 INFO L290 TraceCheckUtils]: 6: Hoare triple {823#(<= 4 ~a5~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,280 INFO L290 TraceCheckUtils]: 7: Hoare triple {823#(<= 4 ~a5~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,281 INFO L290 TraceCheckUtils]: 8: Hoare triple {823#(<= 4 ~a5~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,281 INFO L290 TraceCheckUtils]: 9: Hoare triple {823#(<= 4 ~a5~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,282 INFO L290 TraceCheckUtils]: 10: Hoare triple {823#(<= 4 ~a5~0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,282 INFO L290 TraceCheckUtils]: 11: Hoare triple {823#(<= 4 ~a5~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,282 INFO L290 TraceCheckUtils]: 12: Hoare triple {823#(<= 4 ~a5~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,286 INFO L290 TraceCheckUtils]: 13: Hoare triple {823#(<= 4 ~a5~0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,286 INFO L290 TraceCheckUtils]: 14: Hoare triple {823#(<= 4 ~a5~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,287 INFO L290 TraceCheckUtils]: 15: Hoare triple {823#(<= 4 ~a5~0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,287 INFO L290 TraceCheckUtils]: 16: Hoare triple {823#(<= 4 ~a5~0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {823#(<= 4 ~a5~0)} is VALID [2022-02-20 15:28:23,288 INFO L290 TraceCheckUtils]: 17: Hoare triple {823#(<= 4 ~a5~0)} assume (((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0; {822#false} is VALID [2022-02-20 15:28:23,288 INFO L290 TraceCheckUtils]: 18: Hoare triple {822#false} assume !false; {822#false} is VALID [2022-02-20 15:28:23,289 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 15:28:23,289 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:28:23,289 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082340738] [2022-02-20 15:28:23,290 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082340738] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:28:23,290 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:28:23,291 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:28:23,292 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28703645] [2022-02-20 15:28:23,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:28:23,295 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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 19 [2022-02-20 15:28:23,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:28:23,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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 15:28:23,320 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:28:23,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:28:23,320 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:28:23,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:28:23,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:28:23,346 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 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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 15:28:28,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:28,741 INFO L93 Difference]: Finished difference Result 2388 states and 4629 transitions. [2022-02-20 15:28:28,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:28:28,742 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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 19 [2022-02-20 15:28:28,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:28:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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 15:28:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4629 transitions. [2022-02-20 15:28:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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 15:28:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4629 transitions. [2022-02-20 15:28:28,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4629 transitions. [2022-02-20 15:28:31,604 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 15:28:31,846 INFO L225 Difference]: With dead ends: 2388 [2022-02-20 15:28:31,847 INFO L226 Difference]: Without dead ends: 1506 [2022-02-20 15:28:31,851 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 15:28:31,854 INFO L933 BasicCegarLoop]: 146 mSDtfsCounter, 878 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 2437 mSolverCounterSat, 771 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 878 SdHoareTripleChecker+Valid, 156 SdHoareTripleChecker+Invalid, 3208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 771 IncrementalHoareTripleChecker+Valid, 2437 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-02-20 15:28:31,854 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [878 Valid, 156 Invalid, 3208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [771 Valid, 2437 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-02-20 15:28:31,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1506 states. [2022-02-20 15:28:31,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1506 to 1506. [2022-02-20 15:28:31,925 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:28:31,929 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1506 states. Second operand has 1506 states, 1505 states have (on average 1.8458471760797341) internal successors, (2778), 1505 states have internal predecessors, (2778), 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 15:28:31,932 INFO L74 IsIncluded]: Start isIncluded. First operand 1506 states. Second operand has 1506 states, 1505 states have (on average 1.8458471760797341) internal successors, (2778), 1505 states have internal predecessors, (2778), 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 15:28:31,934 INFO L87 Difference]: Start difference. First operand 1506 states. Second operand has 1506 states, 1505 states have (on average 1.8458471760797341) internal successors, (2778), 1505 states have internal predecessors, (2778), 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 15:28:31,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:31,998 INFO L93 Difference]: Finished difference Result 1506 states and 2778 transitions. [2022-02-20 15:28:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2778 transitions. [2022-02-20 15:28:32,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:28:32,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:28:32,013 INFO L74 IsIncluded]: Start isIncluded. First operand has 1506 states, 1505 states have (on average 1.8458471760797341) internal successors, (2778), 1505 states have internal predecessors, (2778), 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 15:28:32,016 INFO L87 Difference]: Start difference. First operand has 1506 states, 1505 states have (on average 1.8458471760797341) internal successors, (2778), 1505 states have internal predecessors, (2778), 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 15:28:32,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:32,082 INFO L93 Difference]: Finished difference Result 1506 states and 2778 transitions. [2022-02-20 15:28:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2778 transitions. [2022-02-20 15:28:32,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:28:32,084 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:28:32,084 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:28:32,085 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:28:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1506 states, 1505 states have (on average 1.8458471760797341) internal successors, (2778), 1505 states have internal predecessors, (2778), 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 15:28:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 2778 transitions. [2022-02-20 15:28:32,154 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 2778 transitions. Word has length 19 [2022-02-20 15:28:32,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:28:32,154 INFO L470 AbstractCegarLoop]: Abstraction has 1506 states and 2778 transitions. [2022-02-20 15:28:32,154 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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 15:28:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2778 transitions. [2022-02-20 15:28:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-02-20 15:28:32,159 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:28:32,159 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-20 15:28:32,159 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 15:28:32,160 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:28:32,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:28:32,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1913124882, now seen corresponding path program 1 times [2022-02-20 15:28:32,163 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:28:32,163 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243781003] [2022-02-20 15:28:32,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:28:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:28:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:28:32,370 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#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {7762#(<= ~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; {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,371 INFO L290 TraceCheckUtils]: 2: Hoare triple {7762#(<= ~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; {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,372 INFO L290 TraceCheckUtils]: 3: Hoare triple {7762#(<= ~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; {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,372 INFO L290 TraceCheckUtils]: 4: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,372 INFO L290 TraceCheckUtils]: 5: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,373 INFO L290 TraceCheckUtils]: 6: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,374 INFO L290 TraceCheckUtils]: 7: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,374 INFO L290 TraceCheckUtils]: 8: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,374 INFO L290 TraceCheckUtils]: 9: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,375 INFO L290 TraceCheckUtils]: 10: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,375 INFO L290 TraceCheckUtils]: 11: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,375 INFO L290 TraceCheckUtils]: 12: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,376 INFO L290 TraceCheckUtils]: 13: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,376 INFO L290 TraceCheckUtils]: 14: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,376 INFO L290 TraceCheckUtils]: 15: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,377 INFO L290 TraceCheckUtils]: 16: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,377 INFO L290 TraceCheckUtils]: 17: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,377 INFO L290 TraceCheckUtils]: 18: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,378 INFO L290 TraceCheckUtils]: 19: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,378 INFO L290 TraceCheckUtils]: 20: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,379 INFO L290 TraceCheckUtils]: 21: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,379 INFO L290 TraceCheckUtils]: 22: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,380 INFO L290 TraceCheckUtils]: 23: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,381 INFO L290 TraceCheckUtils]: 24: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,381 INFO L290 TraceCheckUtils]: 25: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,382 INFO L290 TraceCheckUtils]: 26: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,382 INFO L290 TraceCheckUtils]: 27: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,382 INFO L290 TraceCheckUtils]: 28: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,383 INFO L290 TraceCheckUtils]: 29: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,386 INFO L290 TraceCheckUtils]: 30: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,386 INFO L290 TraceCheckUtils]: 31: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,387 INFO L290 TraceCheckUtils]: 32: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,388 INFO L290 TraceCheckUtils]: 33: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,389 INFO L290 TraceCheckUtils]: 34: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,389 INFO L290 TraceCheckUtils]: 35: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,390 INFO L290 TraceCheckUtils]: 36: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,390 INFO L290 TraceCheckUtils]: 37: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,390 INFO L290 TraceCheckUtils]: 38: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,391 INFO L290 TraceCheckUtils]: 39: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,391 INFO L290 TraceCheckUtils]: 40: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,391 INFO L290 TraceCheckUtils]: 41: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,392 INFO L290 TraceCheckUtils]: 42: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,392 INFO L290 TraceCheckUtils]: 43: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,393 INFO L290 TraceCheckUtils]: 44: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,393 INFO L290 TraceCheckUtils]: 45: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,393 INFO L290 TraceCheckUtils]: 46: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,394 INFO L290 TraceCheckUtils]: 47: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,394 INFO L290 TraceCheckUtils]: 48: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,394 INFO L290 TraceCheckUtils]: 49: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,395 INFO L290 TraceCheckUtils]: 50: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,395 INFO L290 TraceCheckUtils]: 51: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,395 INFO L290 TraceCheckUtils]: 52: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,396 INFO L290 TraceCheckUtils]: 53: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,396 INFO L290 TraceCheckUtils]: 54: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,396 INFO L290 TraceCheckUtils]: 55: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,397 INFO L290 TraceCheckUtils]: 56: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,397 INFO L290 TraceCheckUtils]: 57: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,397 INFO L290 TraceCheckUtils]: 58: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,398 INFO L290 TraceCheckUtils]: 59: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,398 INFO L290 TraceCheckUtils]: 60: Hoare triple {7762#(<= ~a5~0 4)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,398 INFO L290 TraceCheckUtils]: 61: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,399 INFO L290 TraceCheckUtils]: 62: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,399 INFO L290 TraceCheckUtils]: 63: Hoare triple {7762#(<= ~a5~0 4)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,399 INFO L290 TraceCheckUtils]: 64: Hoare triple {7762#(<= ~a5~0 4)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,400 INFO L290 TraceCheckUtils]: 65: Hoare triple {7762#(<= ~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); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,400 INFO L290 TraceCheckUtils]: 66: Hoare triple {7762#(<= ~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); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,400 INFO L290 TraceCheckUtils]: 67: Hoare triple {7762#(<= ~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); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,401 INFO L290 TraceCheckUtils]: 68: Hoare triple {7762#(<= ~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); {7762#(<= ~a5~0 4)} is VALID [2022-02-20 15:28:32,402 INFO L290 TraceCheckUtils]: 69: Hoare triple {7762#(<= ~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;~a2~0 := 236 + (if (if 9 * ~a2~0 < 0 && 0 != 9 * ~a2~0 % 10 then 1 + 9 * ~a2~0 / 10 else 9 * ~a2~0 / 10) < 0 && 0 != (if 9 * ~a2~0 < 0 && 0 != 9 * ~a2~0 % 10 then 1 + 9 * ~a2~0 / 10 else 9 * ~a2~0 / 10) % 45 then (if 9 * ~a2~0 < 0 && 0 != 9 * ~a2~0 % 10 then 1 + 9 * ~a2~0 / 10 else 9 * ~a2~0 / 10) % 45 - 45 else (if 9 * ~a2~0 < 0 && 0 != 9 * ~a2~0 % 10 then 1 + 9 * ~a2~0 / 10 else 9 * ~a2~0 / 10) % 45);~a17~0 := 357533 + (if -100855 + ~a17~0 - 172157 < 0 && 0 != (-100855 + ~a17~0 - 172157) % 5 then 1 + (-100855 + ~a17~0 - 172157) / 5 else (-100855 + ~a17~0 - 172157) / 5);~a7~0 := 13;~a24~0 := 14;~a5~0 := 3;calculate_output_#res#1 := 23; {7761#false} is VALID [2022-02-20 15:28:32,402 INFO L290 TraceCheckUtils]: 70: Hoare triple {7761#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; {7761#false} is VALID [2022-02-20 15:28:32,402 INFO L290 TraceCheckUtils]: 71: Hoare triple {7761#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; {7761#false} is VALID [2022-02-20 15:28:32,402 INFO L290 TraceCheckUtils]: 72: Hoare triple {7761#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; {7761#false} is VALID [2022-02-20 15:28:32,402 INFO L290 TraceCheckUtils]: 73: Hoare triple {7761#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,403 INFO L290 TraceCheckUtils]: 74: Hoare triple {7761#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,403 INFO L290 TraceCheckUtils]: 75: Hoare triple {7761#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,403 INFO L290 TraceCheckUtils]: 76: Hoare triple {7761#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,403 INFO L290 TraceCheckUtils]: 77: Hoare triple {7761#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,403 INFO L290 TraceCheckUtils]: 78: Hoare triple {7761#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,403 INFO L290 TraceCheckUtils]: 79: Hoare triple {7761#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,404 INFO L290 TraceCheckUtils]: 80: Hoare triple {7761#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,404 INFO L290 TraceCheckUtils]: 81: Hoare triple {7761#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,404 INFO L290 TraceCheckUtils]: 82: Hoare triple {7761#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,404 INFO L290 TraceCheckUtils]: 83: Hoare triple {7761#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,405 INFO L290 TraceCheckUtils]: 84: Hoare triple {7761#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,405 INFO L290 TraceCheckUtils]: 85: Hoare triple {7761#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {7761#false} is VALID [2022-02-20 15:28:32,407 INFO L290 TraceCheckUtils]: 86: Hoare triple {7761#false} assume (((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0; {7761#false} is VALID [2022-02-20 15:28:32,408 INFO L290 TraceCheckUtils]: 87: Hoare triple {7761#false} assume !false; {7761#false} is VALID [2022-02-20 15:28:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:28:32,410 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:28:32,410 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243781003] [2022-02-20 15:28:32,410 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243781003] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:28:32,410 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:28:32,411 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 15:28:32,411 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075575809] [2022-02-20 15:28:32,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:28:32,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2022-02-20 15:28:32,412 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:28:32,412 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:28:32,470 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:28:32,470 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:28:32,471 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:28:32,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:28:32,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 15:28:32,471 INFO L87 Difference]: Start difference. First operand 1506 states and 2778 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:28:37,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:37,173 INFO L93 Difference]: Finished difference Result 3761 states and 6893 transitions. [2022-02-20 15:28:37,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:28:37,174 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2022-02-20 15:28:37,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:28:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:28:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4215 transitions. [2022-02-20 15:28:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:28:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4215 transitions. [2022-02-20 15:28:37,203 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4215 transitions. [2022-02-20 15:28:40,370 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4215 edges. 4215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:28:40,514 INFO L225 Difference]: With dead ends: 3761 [2022-02-20 15:28:40,515 INFO L226 Difference]: Without dead ends: 2257 [2022-02-20 15:28:40,521 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 15:28:40,526 INFO L933 BasicCegarLoop]: 442 mSDtfsCounter, 780 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1995 mSolverCounterSat, 864 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 780 SdHoareTripleChecker+Valid, 448 SdHoareTripleChecker+Invalid, 2859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 864 IncrementalHoareTripleChecker+Valid, 1995 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-20 15:28:40,526 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [780 Valid, 448 Invalid, 2859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [864 Valid, 1995 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-20 15:28:40,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2257 states. [2022-02-20 15:28:40,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2257 to 2257. [2022-02-20 15:28:40,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:28:40,594 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2257 states. Second operand has 2257 states, 2256 states have (on average 1.4419326241134751) internal successors, (3253), 2256 states have internal predecessors, (3253), 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 15:28:40,598 INFO L74 IsIncluded]: Start isIncluded. First operand 2257 states. Second operand has 2257 states, 2256 states have (on average 1.4419326241134751) internal successors, (3253), 2256 states have internal predecessors, (3253), 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 15:28:40,601 INFO L87 Difference]: Start difference. First operand 2257 states. Second operand has 2257 states, 2256 states have (on average 1.4419326241134751) internal successors, (3253), 2256 states have internal predecessors, (3253), 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 15:28:40,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:40,742 INFO L93 Difference]: Finished difference Result 2257 states and 3253 transitions. [2022-02-20 15:28:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3253 transitions. [2022-02-20 15:28:40,744 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:28:40,744 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:28:40,748 INFO L74 IsIncluded]: Start isIncluded. First operand has 2257 states, 2256 states have (on average 1.4419326241134751) internal successors, (3253), 2256 states have internal predecessors, (3253), 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 2257 states. [2022-02-20 15:28:40,751 INFO L87 Difference]: Start difference. First operand has 2257 states, 2256 states have (on average 1.4419326241134751) internal successors, (3253), 2256 states have internal predecessors, (3253), 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 2257 states. [2022-02-20 15:28:40,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:40,917 INFO L93 Difference]: Finished difference Result 2257 states and 3253 transitions. [2022-02-20 15:28:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3253 transitions. [2022-02-20 15:28:40,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:28:40,920 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:28:40,920 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:28:40,920 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:28:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2257 states, 2256 states have (on average 1.4419326241134751) internal successors, (3253), 2256 states have internal predecessors, (3253), 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 15:28:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 2257 states and 3253 transitions. [2022-02-20 15:28:41,074 INFO L78 Accepts]: Start accepts. Automaton has 2257 states and 3253 transitions. Word has length 88 [2022-02-20 15:28:41,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:28:41,074 INFO L470 AbstractCegarLoop]: Abstraction has 2257 states and 3253 transitions. [2022-02-20 15:28:41,074 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 15:28:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3253 transitions. [2022-02-20 15:28:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-02-20 15:28:41,076 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:28:41,076 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-20 15:28:41,076 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 15:28:41,076 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:28:41,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:28:41,077 INFO L85 PathProgramCache]: Analyzing trace with hash -1429226157, now seen corresponding path program 1 times [2022-02-20 15:28:41,077 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:28:41,077 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499473053] [2022-02-20 15:28:41,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:28:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:28:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:28:41,250 INFO L290 TraceCheckUtils]: 0: Hoare triple {18337#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; {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {18339#(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; {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,251 INFO L290 TraceCheckUtils]: 2: Hoare triple {18339#(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; {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,252 INFO L290 TraceCheckUtils]: 3: Hoare triple {18339#(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; {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,253 INFO L290 TraceCheckUtils]: 4: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,253 INFO L290 TraceCheckUtils]: 5: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,254 INFO L290 TraceCheckUtils]: 6: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,255 INFO L290 TraceCheckUtils]: 7: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,256 INFO L290 TraceCheckUtils]: 8: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,263 INFO L290 TraceCheckUtils]: 9: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,265 INFO L290 TraceCheckUtils]: 10: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,265 INFO L290 TraceCheckUtils]: 11: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,266 INFO L290 TraceCheckUtils]: 12: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,266 INFO L290 TraceCheckUtils]: 13: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,267 INFO L290 TraceCheckUtils]: 14: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,267 INFO L290 TraceCheckUtils]: 15: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,268 INFO L290 TraceCheckUtils]: 16: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,268 INFO L290 TraceCheckUtils]: 17: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,268 INFO L290 TraceCheckUtils]: 18: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,269 INFO L290 TraceCheckUtils]: 19: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,270 INFO L290 TraceCheckUtils]: 20: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,270 INFO L290 TraceCheckUtils]: 21: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,271 INFO L290 TraceCheckUtils]: 22: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,271 INFO L290 TraceCheckUtils]: 23: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,271 INFO L290 TraceCheckUtils]: 24: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,272 INFO L290 TraceCheckUtils]: 25: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,272 INFO L290 TraceCheckUtils]: 26: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,273 INFO L290 TraceCheckUtils]: 27: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,273 INFO L290 TraceCheckUtils]: 28: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,274 INFO L290 TraceCheckUtils]: 30: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,274 INFO L290 TraceCheckUtils]: 31: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,275 INFO L290 TraceCheckUtils]: 32: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,275 INFO L290 TraceCheckUtils]: 33: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,276 INFO L290 TraceCheckUtils]: 34: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,276 INFO L290 TraceCheckUtils]: 35: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,276 INFO L290 TraceCheckUtils]: 36: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,277 INFO L290 TraceCheckUtils]: 37: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,277 INFO L290 TraceCheckUtils]: 38: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,278 INFO L290 TraceCheckUtils]: 39: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,278 INFO L290 TraceCheckUtils]: 40: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,279 INFO L290 TraceCheckUtils]: 41: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,279 INFO L290 TraceCheckUtils]: 42: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,279 INFO L290 TraceCheckUtils]: 43: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,280 INFO L290 TraceCheckUtils]: 44: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,281 INFO L290 TraceCheckUtils]: 45: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,281 INFO L290 TraceCheckUtils]: 46: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,282 INFO L290 TraceCheckUtils]: 47: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,282 INFO L290 TraceCheckUtils]: 48: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,282 INFO L290 TraceCheckUtils]: 49: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,283 INFO L290 TraceCheckUtils]: 50: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,283 INFO L290 TraceCheckUtils]: 51: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,284 INFO L290 TraceCheckUtils]: 52: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,284 INFO L290 TraceCheckUtils]: 53: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,284 INFO L290 TraceCheckUtils]: 54: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,285 INFO L290 TraceCheckUtils]: 55: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,285 INFO L290 TraceCheckUtils]: 56: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,286 INFO L290 TraceCheckUtils]: 57: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,286 INFO L290 TraceCheckUtils]: 58: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,287 INFO L290 TraceCheckUtils]: 59: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,287 INFO L290 TraceCheckUtils]: 60: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,287 INFO L290 TraceCheckUtils]: 61: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,288 INFO L290 TraceCheckUtils]: 62: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,288 INFO L290 TraceCheckUtils]: 63: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,289 INFO L290 TraceCheckUtils]: 64: Hoare triple {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,289 INFO L290 TraceCheckUtils]: 65: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,290 INFO L290 TraceCheckUtils]: 66: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,290 INFO L290 TraceCheckUtils]: 67: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,291 INFO L290 TraceCheckUtils]: 68: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,291 INFO L290 TraceCheckUtils]: 69: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,292 INFO L290 TraceCheckUtils]: 70: Hoare triple {18339#(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); {18339#(and (<= ~a2~0 170) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:41,292 INFO L290 TraceCheckUtils]: 71: Hoare triple {18339#(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; {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,293 INFO L290 TraceCheckUtils]: 72: Hoare triple {18340#(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; {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,293 INFO L290 TraceCheckUtils]: 73: Hoare triple {18340#(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; {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,294 INFO L290 TraceCheckUtils]: 74: Hoare triple {18340#(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; {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,294 INFO L290 TraceCheckUtils]: 75: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,295 INFO L290 TraceCheckUtils]: 76: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,295 INFO L290 TraceCheckUtils]: 77: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,296 INFO L290 TraceCheckUtils]: 78: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,296 INFO L290 TraceCheckUtils]: 79: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,297 INFO L290 TraceCheckUtils]: 80: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,297 INFO L290 TraceCheckUtils]: 81: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,297 INFO L290 TraceCheckUtils]: 82: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,298 INFO L290 TraceCheckUtils]: 83: Hoare triple {18340#(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); {18340#(and (<= ~a2~0 170) (= 0 (+ (- 13) ~a24~0)) (<= (+ ~a17~0 124) 0) (= 3 ~a5~0))} is VALID [2022-02-20 15:28:41,298 INFO L290 TraceCheckUtils]: 84: Hoare triple {18340#(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); {18341#(not (= ~a7~0 13))} is VALID [2022-02-20 15:28:41,299 INFO L290 TraceCheckUtils]: 85: Hoare triple {18341#(not (= ~a7~0 13))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18341#(not (= ~a7~0 13))} is VALID [2022-02-20 15:28:41,299 INFO L290 TraceCheckUtils]: 86: Hoare triple {18341#(not (= ~a7~0 13))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18341#(not (= ~a7~0 13))} is VALID [2022-02-20 15:28:41,299 INFO L290 TraceCheckUtils]: 87: Hoare triple {18341#(not (= ~a7~0 13))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18341#(not (= ~a7~0 13))} is VALID [2022-02-20 15:28:41,300 INFO L290 TraceCheckUtils]: 88: Hoare triple {18341#(not (= ~a7~0 13))} assume (((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0; {18338#false} is VALID [2022-02-20 15:28:41,300 INFO L290 TraceCheckUtils]: 89: Hoare triple {18338#false} assume !false; {18338#false} is VALID [2022-02-20 15:28:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:28:41,301 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:28:41,301 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499473053] [2022-02-20 15:28:41,301 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499473053] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 15:28:41,301 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [25834833] [2022-02-20 15:28:41,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:28:41,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 15:28:41,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 15:28:41,303 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 15:28:41,304 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 15:28:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:28:41,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 15:28:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:28:41,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 0: Hoare triple {18337#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; {18337#true} is VALID [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {18337#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; {18337#true} is VALID [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 2: Hoare triple {18337#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; {18337#true} is VALID [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 3: Hoare triple {18337#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; {18337#true} is VALID [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 4: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 5: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 6: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,658 INFO L290 TraceCheckUtils]: 7: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 8: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 9: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 10: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 11: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 12: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 13: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 14: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,659 INFO L290 TraceCheckUtils]: 15: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 16: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 17: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 18: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 19: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 20: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 21: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 22: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 23: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 24: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,660 INFO L290 TraceCheckUtils]: 25: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 26: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 27: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 28: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 29: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 30: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 31: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 32: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 33: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,661 INFO L290 TraceCheckUtils]: 34: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 35: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 36: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 37: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 38: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 39: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 40: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 41: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 42: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 43: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,662 INFO L290 TraceCheckUtils]: 44: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 45: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 46: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 47: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 48: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 49: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 50: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 51: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 52: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,663 INFO L290 TraceCheckUtils]: 53: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,664 INFO L290 TraceCheckUtils]: 54: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,664 INFO L290 TraceCheckUtils]: 55: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,664 INFO L290 TraceCheckUtils]: 56: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,664 INFO L290 TraceCheckUtils]: 57: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,664 INFO L290 TraceCheckUtils]: 58: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,664 INFO L290 TraceCheckUtils]: 59: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,665 INFO L290 TraceCheckUtils]: 60: Hoare triple {18337#true} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,665 INFO L290 TraceCheckUtils]: 61: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,665 INFO L290 TraceCheckUtils]: 62: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,665 INFO L290 TraceCheckUtils]: 63: Hoare triple {18337#true} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,665 INFO L290 TraceCheckUtils]: 64: Hoare triple {18337#true} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18337#true} is VALID [2022-02-20 15:28:41,665 INFO L290 TraceCheckUtils]: 65: Hoare triple {18337#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); {18337#true} is VALID [2022-02-20 15:28:41,666 INFO L290 TraceCheckUtils]: 66: Hoare triple {18337#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); {18337#true} is VALID [2022-02-20 15:28:41,666 INFO L290 TraceCheckUtils]: 67: Hoare triple {18337#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); {18337#true} is VALID [2022-02-20 15:28:41,666 INFO L290 TraceCheckUtils]: 68: Hoare triple {18337#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); {18337#true} is VALID [2022-02-20 15:28:41,666 INFO L290 TraceCheckUtils]: 69: Hoare triple {18337#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); {18337#true} is VALID [2022-02-20 15:28:41,666 INFO L290 TraceCheckUtils]: 70: Hoare triple {18337#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); {18337#true} is VALID [2022-02-20 15:28:41,667 INFO L290 TraceCheckUtils]: 71: Hoare triple {18337#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; {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,667 INFO L290 TraceCheckUtils]: 72: Hoare triple {18558#(<= (+ ~a17~0 108) 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; {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,667 INFO L290 TraceCheckUtils]: 73: Hoare triple {18558#(<= (+ ~a17~0 108) 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; {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,668 INFO L290 TraceCheckUtils]: 74: Hoare triple {18558#(<= (+ ~a17~0 108) 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; {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,668 INFO L290 TraceCheckUtils]: 75: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,668 INFO L290 TraceCheckUtils]: 76: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,669 INFO L290 TraceCheckUtils]: 77: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,669 INFO L290 TraceCheckUtils]: 78: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,669 INFO L290 TraceCheckUtils]: 79: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,670 INFO L290 TraceCheckUtils]: 80: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,674 INFO L290 TraceCheckUtils]: 81: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,674 INFO L290 TraceCheckUtils]: 82: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,675 INFO L290 TraceCheckUtils]: 83: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,675 INFO L290 TraceCheckUtils]: 84: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,675 INFO L290 TraceCheckUtils]: 85: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,676 INFO L290 TraceCheckUtils]: 86: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,676 INFO L290 TraceCheckUtils]: 87: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {18558#(<= (+ ~a17~0 108) 0)} is VALID [2022-02-20 15:28:41,676 INFO L290 TraceCheckUtils]: 88: Hoare triple {18558#(<= (+ ~a17~0 108) 0)} assume (((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0; {18338#false} is VALID [2022-02-20 15:28:41,677 INFO L290 TraceCheckUtils]: 89: Hoare triple {18338#false} assume !false; {18338#false} is VALID [2022-02-20 15:28:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:28:41,677 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 15:28:41,677 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [25834833] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:28:41,677 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 15:28:41,678 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2022-02-20 15:28:41,678 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548652320] [2022-02-20 15:28:41,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:28:41,678 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 90 [2022-02-20 15:28:41,679 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:28:41,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 15:28:41,744 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:28:41,744 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 15:28:41,744 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:28:41,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 15:28:41,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-02-20 15:28:41,747 INFO L87 Difference]: Start difference. First operand 2257 states and 3253 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 15:28:48,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:48,593 INFO L93 Difference]: Finished difference Result 6765 states and 9754 transitions. [2022-02-20 15:28:48,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 15:28:48,593 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 90 [2022-02-20 15:28:48,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:28:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 15:28:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4312 transitions. [2022-02-20 15:28:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 15:28:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4312 transitions. [2022-02-20 15:28:48,619 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4312 transitions. [2022-02-20 15:28:52,018 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 15:28:52,600 INFO L225 Difference]: With dead ends: 6765 [2022-02-20 15:28:52,600 INFO L226 Difference]: Without dead ends: 4510 [2022-02-20 15:28:52,602 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-02-20 15:28:52,604 INFO L933 BasicCegarLoop]: 611 mSDtfsCounter, 751 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2273 mSolverCounterSat, 684 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 751 SdHoareTripleChecker+Valid, 618 SdHoareTripleChecker+Invalid, 2957 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 684 IncrementalHoareTripleChecker+Valid, 2273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-20 15:28:52,605 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [751 Valid, 618 Invalid, 2957 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [684 Valid, 2273 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-20 15:28:52,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4510 states. [2022-02-20 15:28:52,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4510 to 4510. [2022-02-20 15:28:52,691 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:28:52,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4510 states. Second operand has 4510 states, 4509 states have (on average 1.2929696163229096) internal successors, (5830), 4509 states have internal predecessors, (5830), 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 15:28:52,710 INFO L74 IsIncluded]: Start isIncluded. First operand 4510 states. Second operand has 4510 states, 4509 states have (on average 1.2929696163229096) internal successors, (5830), 4509 states have internal predecessors, (5830), 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 15:28:52,714 INFO L87 Difference]: Start difference. First operand 4510 states. Second operand has 4510 states, 4509 states have (on average 1.2929696163229096) internal successors, (5830), 4509 states have internal predecessors, (5830), 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 15:28:53,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:53,255 INFO L93 Difference]: Finished difference Result 4510 states and 5830 transitions. [2022-02-20 15:28:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 5830 transitions. [2022-02-20 15:28:53,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:28:53,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:28:53,265 INFO L74 IsIncluded]: Start isIncluded. First operand has 4510 states, 4509 states have (on average 1.2929696163229096) internal successors, (5830), 4509 states have internal predecessors, (5830), 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 15:28:53,267 INFO L87 Difference]: Start difference. First operand has 4510 states, 4509 states have (on average 1.2929696163229096) internal successors, (5830), 4509 states have internal predecessors, (5830), 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 15:28:53,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:28:53,787 INFO L93 Difference]: Finished difference Result 4510 states and 5830 transitions. [2022-02-20 15:28:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 5830 transitions. [2022-02-20 15:28:53,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:28:53,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:28:53,791 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:28:53,791 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:28:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4510 states, 4509 states have (on average 1.2929696163229096) internal successors, (5830), 4509 states have internal predecessors, (5830), 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 15:28:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 4510 states and 5830 transitions. [2022-02-20 15:28:54,408 INFO L78 Accepts]: Start accepts. Automaton has 4510 states and 5830 transitions. Word has length 90 [2022-02-20 15:28:54,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 15:28:54,408 INFO L470 AbstractCegarLoop]: Abstraction has 4510 states and 5830 transitions. [2022-02-20 15:28:54,408 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 15:28:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 5830 transitions. [2022-02-20 15:28:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-02-20 15:28:54,409 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 15:28:54,409 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-20 15:28:54,426 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 15:28:54,623 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 15:28:54,624 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 15:28:54,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 15:28:54,624 INFO L85 PathProgramCache]: Analyzing trace with hash -944151166, now seen corresponding path program 1 times [2022-02-20 15:28:54,624 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 15:28:54,624 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460708041] [2022-02-20 15:28:54,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 15:28:54,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 15:28:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 15:28:54,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {38982#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; {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {38984#(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; {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {38984#(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; {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,757 INFO L290 TraceCheckUtils]: 3: Hoare triple {38984#(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; {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,757 INFO L290 TraceCheckUtils]: 4: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,758 INFO L290 TraceCheckUtils]: 5: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,758 INFO L290 TraceCheckUtils]: 6: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,759 INFO L290 TraceCheckUtils]: 7: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,759 INFO L290 TraceCheckUtils]: 8: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,760 INFO L290 TraceCheckUtils]: 9: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,760 INFO L290 TraceCheckUtils]: 10: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,761 INFO L290 TraceCheckUtils]: 11: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,761 INFO L290 TraceCheckUtils]: 12: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,761 INFO L290 TraceCheckUtils]: 13: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,762 INFO L290 TraceCheckUtils]: 14: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,762 INFO L290 TraceCheckUtils]: 15: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,763 INFO L290 TraceCheckUtils]: 16: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,763 INFO L290 TraceCheckUtils]: 17: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,764 INFO L290 TraceCheckUtils]: 18: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,764 INFO L290 TraceCheckUtils]: 19: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,765 INFO L290 TraceCheckUtils]: 20: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,765 INFO L290 TraceCheckUtils]: 21: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,766 INFO L290 TraceCheckUtils]: 22: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,766 INFO L290 TraceCheckUtils]: 23: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,766 INFO L290 TraceCheckUtils]: 24: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,767 INFO L290 TraceCheckUtils]: 25: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,767 INFO L290 TraceCheckUtils]: 26: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,768 INFO L290 TraceCheckUtils]: 27: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,768 INFO L290 TraceCheckUtils]: 28: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,769 INFO L290 TraceCheckUtils]: 29: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,769 INFO L290 TraceCheckUtils]: 30: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,770 INFO L290 TraceCheckUtils]: 31: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,770 INFO L290 TraceCheckUtils]: 32: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,771 INFO L290 TraceCheckUtils]: 33: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,771 INFO L290 TraceCheckUtils]: 34: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,771 INFO L290 TraceCheckUtils]: 35: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,772 INFO L290 TraceCheckUtils]: 36: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,772 INFO L290 TraceCheckUtils]: 37: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,773 INFO L290 TraceCheckUtils]: 38: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,773 INFO L290 TraceCheckUtils]: 39: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,774 INFO L290 TraceCheckUtils]: 40: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,774 INFO L290 TraceCheckUtils]: 41: Hoare triple {38984#(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); {38984#(and (<= ~a2~0 170) (= (+ ~a5~0 (- 4)) 0) (= (+ (- 15) ~a24~0) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 15:28:54,775 INFO L290 TraceCheckUtils]: 42: Hoare triple {38984#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,775 INFO L290 TraceCheckUtils]: 43: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,775 INFO L290 TraceCheckUtils]: 44: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,776 INFO L290 TraceCheckUtils]: 45: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,776 INFO L290 TraceCheckUtils]: 46: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,776 INFO L290 TraceCheckUtils]: 47: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,777 INFO L290 TraceCheckUtils]: 48: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,777 INFO L290 TraceCheckUtils]: 49: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,777 INFO L290 TraceCheckUtils]: 50: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,778 INFO L290 TraceCheckUtils]: 51: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,778 INFO L290 TraceCheckUtils]: 52: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,778 INFO L290 TraceCheckUtils]: 53: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,779 INFO L290 TraceCheckUtils]: 54: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,779 INFO L290 TraceCheckUtils]: 55: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,779 INFO L290 TraceCheckUtils]: 56: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,780 INFO L290 TraceCheckUtils]: 57: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,780 INFO L290 TraceCheckUtils]: 58: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,780 INFO L290 TraceCheckUtils]: 59: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,781 INFO L290 TraceCheckUtils]: 60: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,781 INFO L290 TraceCheckUtils]: 61: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,781 INFO L290 TraceCheckUtils]: 62: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,782 INFO L290 TraceCheckUtils]: 63: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,782 INFO L290 TraceCheckUtils]: 64: Hoare triple {38985#(not (= (+ ~a7~0 (- 12)) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,795 INFO L290 TraceCheckUtils]: 65: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,795 INFO L290 TraceCheckUtils]: 66: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,796 INFO L290 TraceCheckUtils]: 67: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,796 INFO L290 TraceCheckUtils]: 68: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,796 INFO L290 TraceCheckUtils]: 69: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,797 INFO L290 TraceCheckUtils]: 70: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,797 INFO L290 TraceCheckUtils]: 71: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,797 INFO L290 TraceCheckUtils]: 72: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,798 INFO L290 TraceCheckUtils]: 73: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,798 INFO L290 TraceCheckUtils]: 74: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,798 INFO L290 TraceCheckUtils]: 75: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,799 INFO L290 TraceCheckUtils]: 76: Hoare triple {38985#(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); {38985#(not (= (+ ~a7~0 (- 12)) 0))} is VALID [2022-02-20 15:28:54,799 INFO L290 TraceCheckUtils]: 77: Hoare triple {38985#(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;~a17~0 := (if (if (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) < 0 && 0 != (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) % 5 then 1 + (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5 else (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5) < 0 && 0 != (if (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) < 0 && 0 != (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) % 5 then 1 + (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5 else (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5) % 109 then (if (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) < 0 && 0 != (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) % 5 then 1 + (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5 else (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5) % 109 - 109 else (if (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) < 0 && 0 != (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) % 5 then 1 + (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5 else (if 9 * (~a17~0 - 0) < 0 && 0 != 9 * (~a17~0 - 0) % 10 then 1 + 9 * (~a17~0 - 0) / 10 else 9 * (~a17~0 - 0) / 10) / 5) % 109) - -93;~a7~0 := 14;~a24~0 := 15;~a5~0 := 3;calculate_output_#res#1 := -1; {38983#false} is VALID [2022-02-20 15:28:54,800 INFO L290 TraceCheckUtils]: 78: Hoare triple {38983#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; {38983#false} is VALID [2022-02-20 15:28:54,800 INFO L290 TraceCheckUtils]: 79: Hoare triple {38983#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; {38983#false} is VALID [2022-02-20 15:28:54,804 INFO L290 TraceCheckUtils]: 80: Hoare triple {38983#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; {38983#false} is VALID [2022-02-20 15:28:54,804 INFO L290 TraceCheckUtils]: 81: Hoare triple {38983#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,804 INFO L290 TraceCheckUtils]: 82: Hoare triple {38983#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,805 INFO L290 TraceCheckUtils]: 83: Hoare triple {38983#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,808 INFO L290 TraceCheckUtils]: 84: Hoare triple {38983#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,808 INFO L290 TraceCheckUtils]: 85: Hoare triple {38983#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,809 INFO L290 TraceCheckUtils]: 86: Hoare triple {38983#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,809 INFO L290 TraceCheckUtils]: 87: Hoare triple {38983#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,809 INFO L290 TraceCheckUtils]: 88: Hoare triple {38983#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,809 INFO L290 TraceCheckUtils]: 89: Hoare triple {38983#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,810 INFO L290 TraceCheckUtils]: 90: Hoare triple {38983#false} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,810 INFO L290 TraceCheckUtils]: 91: Hoare triple {38983#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,811 INFO L290 TraceCheckUtils]: 92: Hoare triple {38983#false} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,811 INFO L290 TraceCheckUtils]: 93: Hoare triple {38983#false} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {38983#false} is VALID [2022-02-20 15:28:54,813 INFO L290 TraceCheckUtils]: 94: Hoare triple {38983#false} assume (((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0; {38983#false} is VALID [2022-02-20 15:28:54,814 INFO L290 TraceCheckUtils]: 95: Hoare triple {38983#false} assume !false; {38983#false} is VALID [2022-02-20 15:28:54,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 15:28:54,814 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 15:28:54,814 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460708041] [2022-02-20 15:28:54,815 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [460708041] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 15:28:54,815 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 15:28:54,815 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 15:28:54,815 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468831666] [2022-02-20 15:28:54,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 15:28:54,816 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 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 96 [2022-02-20 15:28:54,816 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 15:28:54,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 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 15:28:54,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:28:54,888 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 15:28:54,888 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 15:28:54,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 15:28:54,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 15:28:54,889 INFO L87 Difference]: Start difference. First operand 4510 states and 5830 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 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 15:29:09,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:29:09,770 INFO L93 Difference]: Finished difference Result 14275 states and 18284 transitions. [2022-02-20 15:29:09,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 15:29:09,771 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 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 96 [2022-02-20 15:29:09,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 15:29:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 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 15:29:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5111 transitions. [2022-02-20 15:29:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 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 15:29:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5111 transitions. [2022-02-20 15:29:09,805 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 5111 transitions. [2022-02-20 15:29:13,454 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5111 edges. 5111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 15:29:16,172 INFO L225 Difference]: With dead ends: 14275 [2022-02-20 15:29:16,174 INFO L226 Difference]: Without dead ends: 9767 [2022-02-20 15:29:16,186 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 15:29:16,187 INFO L933 BasicCegarLoop]: 146 mSDtfsCounter, 2182 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 4712 mSolverCounterSat, 711 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2182 SdHoareTripleChecker+Valid, 164 SdHoareTripleChecker+Invalid, 5423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 711 IncrementalHoareTripleChecker+Valid, 4712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-02-20 15:29:16,187 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2182 Valid, 164 Invalid, 5423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [711 Valid, 4712 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-02-20 15:29:16,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9767 states. [2022-02-20 15:29:16,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9767 to 9767. [2022-02-20 15:29:16,423 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 15:29:16,442 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9767 states. Second operand has 9767 states, 9766 states have (on average 1.255785377841491) internal successors, (12264), 9766 states have internal predecessors, (12264), 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 15:29:16,495 INFO L74 IsIncluded]: Start isIncluded. First operand 9767 states. Second operand has 9767 states, 9766 states have (on average 1.255785377841491) internal successors, (12264), 9766 states have internal predecessors, (12264), 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 15:29:16,503 INFO L87 Difference]: Start difference. First operand 9767 states. Second operand has 9767 states, 9766 states have (on average 1.255785377841491) internal successors, (12264), 9766 states have internal predecessors, (12264), 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 15:29:18,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:29:18,998 INFO L93 Difference]: Finished difference Result 9767 states and 12264 transitions. [2022-02-20 15:29:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 12264 transitions. [2022-02-20 15:29:19,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:29:19,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:29:19,014 INFO L74 IsIncluded]: Start isIncluded. First operand has 9767 states, 9766 states have (on average 1.255785377841491) internal successors, (12264), 9766 states have internal predecessors, (12264), 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 15:29:19,020 INFO L87 Difference]: Start difference. First operand has 9767 states, 9766 states have (on average 1.255785377841491) internal successors, (12264), 9766 states have internal predecessors, (12264), 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 15:29:21,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 15:29:21,616 INFO L93 Difference]: Finished difference Result 9767 states and 12264 transitions. [2022-02-20 15:29:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 12264 transitions. [2022-02-20 15:29:21,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 15:29:21,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 15:29:21,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 15:29:21,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 15:29:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9767 states, 9766 states have (on average 1.255785377841491) internal successors, (12264), 9766 states have internal predecessors, (12264), 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)