./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.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/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.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 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:32:30,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:32:30,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:32:30,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:32:30,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:32:30,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:32:30,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:32:30,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:32:30,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:32:30,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:32:30,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:32:30,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:32:30,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:32:30,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:32:30,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:32:30,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:32:30,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:32:30,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:32:30,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:32:30,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:32:30,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:32:30,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:32:30,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:32:30,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:32:30,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:32:30,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:32:30,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:32:30,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:32:30,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:32:30,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:32:30,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:32:30,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:32:30,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:32:30,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:32:30,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:32:30,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:32:30,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:32:30,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:32:30,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:32:30,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:32:30,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:32:30,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:32:30,777 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:32:30,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:32:30,780 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:32:30,780 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:32:30,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:32:30,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:32:30,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:32:30,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:32:30,782 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:32:30,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:32:30,783 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:32:30,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:32:30,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:32:30,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:32:30,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:32:30,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:32:30,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:32:30,785 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:32:30,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:32:30,785 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:32:30,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:32:30,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:32:30,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:32:30,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:32:30,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:30,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:32:30,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:32:30,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:32:30,789 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:32:30,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:32:30,789 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:32:30,789 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:32:30,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:32:30,790 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 [2022-02-20 18:32:30,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:32:31,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:32:31,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:32:31,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:32:31,021 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:32:31,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:31,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488d2f46b/e300082fc06949e281f2eb93ba65f4ab/FLAG55ac58287 [2022-02-20 18:32:31,557 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:32:31,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:31,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488d2f46b/e300082fc06949e281f2eb93ba65f4ab/FLAG55ac58287 [2022-02-20 18:32:32,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488d2f46b/e300082fc06949e281f2eb93ba65f4ab [2022-02-20 18:32:32,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:32:32,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:32:32,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:32,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:32:32,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:32:32,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5463a6a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32, skipping insertion in model container [2022-02-20 18:32:32,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:32:32,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:32:32,388 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/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2022-02-20 18:32:32,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:32,414 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:32:32,492 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/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2022-02-20 18:32:32,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:32,518 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:32:32,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32 WrapperNode [2022-02-20 18:32:32,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:32,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:32,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:32:32,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:32:32,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,609 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1008 [2022-02-20 18:32:32,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:32,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:32:32,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:32:32,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:32:32,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:32:32,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:32:32,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:32:32,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:32:32,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (1/1) ... [2022-02-20 18:32:32,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:32,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:32:32,732 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 18:32:32,733 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 18:32:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:32:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:32:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:32:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:32:32,903 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:32:32,904 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:32:33,917 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:32:33,935 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:32:33,935 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:32:33,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:33 BoogieIcfgContainer [2022-02-20 18:32:33,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:32:33,942 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:32:33,942 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:32:33,945 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:32:33,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:32:32" (1/3) ... [2022-02-20 18:32:33,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d6c6188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:33, skipping insertion in model container [2022-02-20 18:32:33,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:32" (2/3) ... [2022-02-20 18:32:33,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d6c6188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:33, skipping insertion in model container [2022-02-20 18:32:33,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:33" (3/3) ... [2022-02-20 18:32:33,948 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:33,952 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:32:33,953 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:32:34,007 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:32:34,022 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 18:32:34,024 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:32:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand has 332 states, 330 states have (on average 1.8) internal successors, (594), 331 states have internal predecessors, (594), 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 18:32:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:34,065 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:34,066 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:34,066 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:34,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:34,072 INFO L85 PathProgramCache]: Analyzing trace with hash -196336848, now seen corresponding path program 1 times [2022-02-20 18:32:34,080 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:34,081 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728312511] [2022-02-20 18:32:34,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:34,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:34,398 INFO L290 TraceCheckUtils]: 0: Hoare triple {335#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {335#true} is VALID [2022-02-20 18:32:34,404 INFO L290 TraceCheckUtils]: 1: Hoare triple {335#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {335#true} is VALID [2022-02-20 18:32:34,405 INFO L290 TraceCheckUtils]: 2: Hoare triple {335#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,405 INFO L290 TraceCheckUtils]: 3: Hoare triple {335#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,405 INFO L290 TraceCheckUtils]: 4: Hoare triple {335#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,405 INFO L290 TraceCheckUtils]: 5: Hoare triple {335#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,406 INFO L290 TraceCheckUtils]: 6: Hoare triple {335#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,406 INFO L290 TraceCheckUtils]: 7: Hoare triple {335#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,406 INFO L290 TraceCheckUtils]: 8: Hoare triple {335#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,406 INFO L290 TraceCheckUtils]: 9: Hoare triple {335#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,406 INFO L290 TraceCheckUtils]: 10: Hoare triple {335#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,406 INFO L290 TraceCheckUtils]: 11: Hoare triple {335#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,415 INFO L290 TraceCheckUtils]: 12: Hoare triple {335#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,415 INFO L290 TraceCheckUtils]: 13: Hoare triple {335#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,415 INFO L290 TraceCheckUtils]: 14: Hoare triple {335#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,416 INFO L290 TraceCheckUtils]: 15: Hoare triple {335#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,416 INFO L290 TraceCheckUtils]: 16: Hoare triple {335#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,416 INFO L290 TraceCheckUtils]: 17: Hoare triple {335#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,418 INFO L290 TraceCheckUtils]: 18: Hoare triple {335#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,418 INFO L290 TraceCheckUtils]: 19: Hoare triple {335#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,419 INFO L290 TraceCheckUtils]: 20: Hoare triple {335#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,420 INFO L290 TraceCheckUtils]: 21: Hoare triple {335#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,420 INFO L290 TraceCheckUtils]: 22: Hoare triple {335#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,420 INFO L290 TraceCheckUtils]: 23: Hoare triple {335#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,420 INFO L290 TraceCheckUtils]: 24: Hoare triple {335#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,421 INFO L290 TraceCheckUtils]: 25: Hoare triple {335#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,421 INFO L290 TraceCheckUtils]: 26: Hoare triple {335#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,421 INFO L290 TraceCheckUtils]: 27: Hoare triple {335#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,422 INFO L290 TraceCheckUtils]: 28: Hoare triple {335#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,422 INFO L290 TraceCheckUtils]: 29: Hoare triple {335#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,422 INFO L290 TraceCheckUtils]: 30: Hoare triple {335#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,422 INFO L290 TraceCheckUtils]: 31: Hoare triple {335#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,422 INFO L290 TraceCheckUtils]: 32: Hoare triple {335#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,423 INFO L290 TraceCheckUtils]: 33: Hoare triple {335#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,423 INFO L290 TraceCheckUtils]: 34: Hoare triple {335#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,423 INFO L290 TraceCheckUtils]: 35: Hoare triple {335#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,423 INFO L290 TraceCheckUtils]: 36: Hoare triple {335#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,424 INFO L290 TraceCheckUtils]: 37: Hoare triple {335#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,424 INFO L290 TraceCheckUtils]: 38: Hoare triple {335#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,424 INFO L290 TraceCheckUtils]: 39: Hoare triple {335#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,424 INFO L290 TraceCheckUtils]: 40: Hoare triple {335#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,425 INFO L290 TraceCheckUtils]: 41: Hoare triple {335#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,425 INFO L290 TraceCheckUtils]: 42: Hoare triple {335#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,425 INFO L290 TraceCheckUtils]: 43: Hoare triple {335#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,425 INFO L290 TraceCheckUtils]: 44: Hoare triple {335#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,426 INFO L290 TraceCheckUtils]: 45: Hoare triple {335#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,426 INFO L290 TraceCheckUtils]: 46: Hoare triple {335#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,427 INFO L290 TraceCheckUtils]: 47: Hoare triple {335#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,427 INFO L290 TraceCheckUtils]: 48: Hoare triple {335#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:34,431 INFO L290 TraceCheckUtils]: 49: Hoare triple {335#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:34,433 INFO L290 TraceCheckUtils]: 50: Hoare triple {335#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {335#true} is VALID [2022-02-20 18:32:34,433 INFO L290 TraceCheckUtils]: 51: Hoare triple {335#true} init_#res#1 := init_~tmp___23~0#1; {335#true} is VALID [2022-02-20 18:32:34,433 INFO L290 TraceCheckUtils]: 52: Hoare triple {335#true} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {335#true} is VALID [2022-02-20 18:32:34,435 INFO L290 TraceCheckUtils]: 53: Hoare triple {335#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {336#false} is VALID [2022-02-20 18:32:34,435 INFO L290 TraceCheckUtils]: 54: Hoare triple {336#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {336#false} is VALID [2022-02-20 18:32:34,443 INFO L290 TraceCheckUtils]: 55: Hoare triple {336#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {336#false} is VALID [2022-02-20 18:32:34,443 INFO L290 TraceCheckUtils]: 56: Hoare triple {336#false} assume !(0 != ~mode1~0 % 256); {336#false} is VALID [2022-02-20 18:32:34,444 INFO L290 TraceCheckUtils]: 57: Hoare triple {336#false} assume !(~r1~0 % 256 < 3); {336#false} is VALID [2022-02-20 18:32:34,444 INFO L290 TraceCheckUtils]: 58: Hoare triple {336#false} ~mode1~0 := 1; {336#false} is VALID [2022-02-20 18:32:34,444 INFO L290 TraceCheckUtils]: 59: Hoare triple {336#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {336#false} is VALID [2022-02-20 18:32:34,444 INFO L290 TraceCheckUtils]: 60: Hoare triple {336#false} assume !(0 != ~mode2~0 % 256); {336#false} is VALID [2022-02-20 18:32:34,445 INFO L290 TraceCheckUtils]: 61: Hoare triple {336#false} assume !(~r2~0 % 256 < 3); {336#false} is VALID [2022-02-20 18:32:34,445 INFO L290 TraceCheckUtils]: 62: Hoare triple {336#false} ~mode2~0 := 1; {336#false} is VALID [2022-02-20 18:32:34,445 INFO L290 TraceCheckUtils]: 63: Hoare triple {336#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {336#false} is VALID [2022-02-20 18:32:34,445 INFO L290 TraceCheckUtils]: 64: Hoare triple {336#false} assume !(0 != ~mode3~0 % 256); {336#false} is VALID [2022-02-20 18:32:34,446 INFO L290 TraceCheckUtils]: 65: Hoare triple {336#false} assume !(~r3~0 % 256 < 3); {336#false} is VALID [2022-02-20 18:32:34,446 INFO L290 TraceCheckUtils]: 66: Hoare triple {336#false} ~mode3~0 := 1; {336#false} is VALID [2022-02-20 18:32:34,446 INFO L290 TraceCheckUtils]: 67: Hoare triple {336#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {336#false} is VALID [2022-02-20 18:32:34,446 INFO L290 TraceCheckUtils]: 68: Hoare triple {336#false} assume !(0 != ~mode4~0 % 256); {336#false} is VALID [2022-02-20 18:32:34,447 INFO L290 TraceCheckUtils]: 69: Hoare triple {336#false} assume !(~r4~0 % 256 < 3); {336#false} is VALID [2022-02-20 18:32:34,447 INFO L290 TraceCheckUtils]: 70: Hoare triple {336#false} ~mode4~0 := 1; {336#false} is VALID [2022-02-20 18:32:34,447 INFO L290 TraceCheckUtils]: 71: Hoare triple {336#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {336#false} is VALID [2022-02-20 18:32:34,447 INFO L290 TraceCheckUtils]: 72: Hoare triple {336#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {336#false} is VALID [2022-02-20 18:32:34,448 INFO L290 TraceCheckUtils]: 73: Hoare triple {336#false} check_#res#1 := check_~tmp~1#1; {336#false} is VALID [2022-02-20 18:32:34,449 INFO L290 TraceCheckUtils]: 74: Hoare triple {336#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {336#false} is VALID [2022-02-20 18:32:34,449 INFO L290 TraceCheckUtils]: 75: Hoare triple {336#false} assume 0 == assert_~arg#1 % 256; {336#false} is VALID [2022-02-20 18:32:34,449 INFO L290 TraceCheckUtils]: 76: Hoare triple {336#false} assume !false; {336#false} is VALID [2022-02-20 18:32:34,451 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 18:32:34,452 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:34,452 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728312511] [2022-02-20 18:32:34,453 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728312511] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:34,454 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:34,454 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:32:34,455 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348048038] [2022-02-20 18:32:34,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:34,461 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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 77 [2022-02-20 18:32:34,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:34,465 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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 18:32:34,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:34,540 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:32:34,541 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:34,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:32:34,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:34,561 INFO L87 Difference]: Start difference. First operand has 332 states, 330 states have (on average 1.8) internal successors, (594), 331 states have internal predecessors, (594), 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 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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 18:32:34,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:34,911 INFO L93 Difference]: Finished difference Result 465 states and 823 transitions. [2022-02-20 18:32:34,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:32:34,912 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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 77 [2022-02-20 18:32:34,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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 18:32:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 823 transitions. [2022-02-20 18:32:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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 18:32:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 823 transitions. [2022-02-20 18:32:34,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 823 transitions. [2022-02-20 18:32:35,554 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 823 edges. 823 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:35,592 INFO L225 Difference]: With dead ends: 465 [2022-02-20 18:32:35,592 INFO L226 Difference]: Without dead ends: 328 [2022-02-20 18:32:35,596 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:35,600 INFO L933 BasicCegarLoop]: 587 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:35,601 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 587 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:35,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2022-02-20 18:32:35,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 328. [2022-02-20 18:32:35,658 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:35,663 INFO L82 GeneralOperation]: Start isEquivalent. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 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 18:32:35,664 INFO L74 IsIncluded]: Start isIncluded. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 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 18:32:35,665 INFO L87 Difference]: Start difference. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 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 18:32:35,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:35,681 INFO L93 Difference]: Finished difference Result 328 states and 587 transitions. [2022-02-20 18:32:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 587 transitions. [2022-02-20 18:32:35,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:35,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:35,683 INFO L74 IsIncluded]: Start isIncluded. First operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 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 328 states. [2022-02-20 18:32:35,684 INFO L87 Difference]: Start difference. First operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 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 328 states. [2022-02-20 18:32:35,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:35,699 INFO L93 Difference]: Finished difference Result 328 states and 587 transitions. [2022-02-20 18:32:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 587 transitions. [2022-02-20 18:32:35,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:35,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:35,700 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:35,701 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 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 18:32:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 587 transitions. [2022-02-20 18:32:35,715 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 587 transitions. Word has length 77 [2022-02-20 18:32:35,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:35,715 INFO L470 AbstractCegarLoop]: Abstraction has 328 states and 587 transitions. [2022-02-20 18:32:35,716 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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 18:32:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 587 transitions. [2022-02-20 18:32:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:35,717 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:35,718 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:35,718 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:32:35,718 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:35,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:35,719 INFO L85 PathProgramCache]: Analyzing trace with hash -330350354, now seen corresponding path program 1 times [2022-02-20 18:32:35,719 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:35,719 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120352839] [2022-02-20 18:32:35,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:35,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:35,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {1866#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {1866#true} is VALID [2022-02-20 18:32:35,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {1866#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {1866#true} is VALID [2022-02-20 18:32:35,901 INFO L290 TraceCheckUtils]: 2: Hoare triple {1866#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,901 INFO L290 TraceCheckUtils]: 3: Hoare triple {1866#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,901 INFO L290 TraceCheckUtils]: 4: Hoare triple {1866#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,901 INFO L290 TraceCheckUtils]: 5: Hoare triple {1866#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,902 INFO L290 TraceCheckUtils]: 6: Hoare triple {1866#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,902 INFO L290 TraceCheckUtils]: 7: Hoare triple {1866#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,902 INFO L290 TraceCheckUtils]: 8: Hoare triple {1866#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,902 INFO L290 TraceCheckUtils]: 9: Hoare triple {1866#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,902 INFO L290 TraceCheckUtils]: 10: Hoare triple {1866#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,903 INFO L290 TraceCheckUtils]: 11: Hoare triple {1866#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,903 INFO L290 TraceCheckUtils]: 12: Hoare triple {1866#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,903 INFO L290 TraceCheckUtils]: 13: Hoare triple {1866#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,903 INFO L290 TraceCheckUtils]: 14: Hoare triple {1866#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,903 INFO L290 TraceCheckUtils]: 15: Hoare triple {1866#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,904 INFO L290 TraceCheckUtils]: 16: Hoare triple {1866#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,904 INFO L290 TraceCheckUtils]: 17: Hoare triple {1866#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,904 INFO L290 TraceCheckUtils]: 18: Hoare triple {1866#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,904 INFO L290 TraceCheckUtils]: 19: Hoare triple {1866#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,904 INFO L290 TraceCheckUtils]: 20: Hoare triple {1866#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,905 INFO L290 TraceCheckUtils]: 21: Hoare triple {1866#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,905 INFO L290 TraceCheckUtils]: 22: Hoare triple {1866#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,905 INFO L290 TraceCheckUtils]: 23: Hoare triple {1866#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,905 INFO L290 TraceCheckUtils]: 24: Hoare triple {1866#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,906 INFO L290 TraceCheckUtils]: 25: Hoare triple {1866#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,906 INFO L290 TraceCheckUtils]: 26: Hoare triple {1866#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,906 INFO L290 TraceCheckUtils]: 27: Hoare triple {1866#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,906 INFO L290 TraceCheckUtils]: 28: Hoare triple {1866#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,906 INFO L290 TraceCheckUtils]: 29: Hoare triple {1866#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,907 INFO L290 TraceCheckUtils]: 30: Hoare triple {1866#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,907 INFO L290 TraceCheckUtils]: 31: Hoare triple {1866#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,907 INFO L290 TraceCheckUtils]: 32: Hoare triple {1866#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,907 INFO L290 TraceCheckUtils]: 33: Hoare triple {1866#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,907 INFO L290 TraceCheckUtils]: 34: Hoare triple {1866#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,908 INFO L290 TraceCheckUtils]: 35: Hoare triple {1866#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,908 INFO L290 TraceCheckUtils]: 36: Hoare triple {1866#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,908 INFO L290 TraceCheckUtils]: 37: Hoare triple {1866#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,908 INFO L290 TraceCheckUtils]: 38: Hoare triple {1866#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,908 INFO L290 TraceCheckUtils]: 39: Hoare triple {1866#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,909 INFO L290 TraceCheckUtils]: 40: Hoare triple {1866#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,909 INFO L290 TraceCheckUtils]: 41: Hoare triple {1866#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,909 INFO L290 TraceCheckUtils]: 42: Hoare triple {1866#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,909 INFO L290 TraceCheckUtils]: 43: Hoare triple {1866#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,909 INFO L290 TraceCheckUtils]: 44: Hoare triple {1866#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,910 INFO L290 TraceCheckUtils]: 45: Hoare triple {1866#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,910 INFO L290 TraceCheckUtils]: 46: Hoare triple {1866#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,910 INFO L290 TraceCheckUtils]: 47: Hoare triple {1866#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,910 INFO L290 TraceCheckUtils]: 48: Hoare triple {1866#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:35,910 INFO L290 TraceCheckUtils]: 49: Hoare triple {1866#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:35,911 INFO L290 TraceCheckUtils]: 50: Hoare triple {1866#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1868#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:32:35,912 INFO L290 TraceCheckUtils]: 51: Hoare triple {1868#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1869#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:32:35,912 INFO L290 TraceCheckUtils]: 52: Hoare triple {1869#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {1870#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:32:35,912 INFO L290 TraceCheckUtils]: 53: Hoare triple {1870#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1867#false} is VALID [2022-02-20 18:32:35,913 INFO L290 TraceCheckUtils]: 54: Hoare triple {1867#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {1867#false} is VALID [2022-02-20 18:32:35,913 INFO L290 TraceCheckUtils]: 55: Hoare triple {1867#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {1867#false} is VALID [2022-02-20 18:32:35,913 INFO L290 TraceCheckUtils]: 56: Hoare triple {1867#false} assume !(0 != ~mode1~0 % 256); {1867#false} is VALID [2022-02-20 18:32:35,913 INFO L290 TraceCheckUtils]: 57: Hoare triple {1867#false} assume !(~r1~0 % 256 < 3); {1867#false} is VALID [2022-02-20 18:32:35,913 INFO L290 TraceCheckUtils]: 58: Hoare triple {1867#false} ~mode1~0 := 1; {1867#false} is VALID [2022-02-20 18:32:35,914 INFO L290 TraceCheckUtils]: 59: Hoare triple {1867#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {1867#false} is VALID [2022-02-20 18:32:35,914 INFO L290 TraceCheckUtils]: 60: Hoare triple {1867#false} assume !(0 != ~mode2~0 % 256); {1867#false} is VALID [2022-02-20 18:32:35,914 INFO L290 TraceCheckUtils]: 61: Hoare triple {1867#false} assume !(~r2~0 % 256 < 3); {1867#false} is VALID [2022-02-20 18:32:35,914 INFO L290 TraceCheckUtils]: 62: Hoare triple {1867#false} ~mode2~0 := 1; {1867#false} is VALID [2022-02-20 18:32:35,914 INFO L290 TraceCheckUtils]: 63: Hoare triple {1867#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {1867#false} is VALID [2022-02-20 18:32:35,915 INFO L290 TraceCheckUtils]: 64: Hoare triple {1867#false} assume !(0 != ~mode3~0 % 256); {1867#false} is VALID [2022-02-20 18:32:35,915 INFO L290 TraceCheckUtils]: 65: Hoare triple {1867#false} assume !(~r3~0 % 256 < 3); {1867#false} is VALID [2022-02-20 18:32:35,915 INFO L290 TraceCheckUtils]: 66: Hoare triple {1867#false} ~mode3~0 := 1; {1867#false} is VALID [2022-02-20 18:32:35,915 INFO L290 TraceCheckUtils]: 67: Hoare triple {1867#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {1867#false} is VALID [2022-02-20 18:32:35,915 INFO L290 TraceCheckUtils]: 68: Hoare triple {1867#false} assume !(0 != ~mode4~0 % 256); {1867#false} is VALID [2022-02-20 18:32:35,916 INFO L290 TraceCheckUtils]: 69: Hoare triple {1867#false} assume !(~r4~0 % 256 < 3); {1867#false} is VALID [2022-02-20 18:32:35,916 INFO L290 TraceCheckUtils]: 70: Hoare triple {1867#false} ~mode4~0 := 1; {1867#false} is VALID [2022-02-20 18:32:35,916 INFO L290 TraceCheckUtils]: 71: Hoare triple {1867#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {1867#false} is VALID [2022-02-20 18:32:35,916 INFO L290 TraceCheckUtils]: 72: Hoare triple {1867#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1867#false} is VALID [2022-02-20 18:32:35,916 INFO L290 TraceCheckUtils]: 73: Hoare triple {1867#false} check_#res#1 := check_~tmp~1#1; {1867#false} is VALID [2022-02-20 18:32:35,917 INFO L290 TraceCheckUtils]: 74: Hoare triple {1867#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {1867#false} is VALID [2022-02-20 18:32:35,917 INFO L290 TraceCheckUtils]: 75: Hoare triple {1867#false} assume 0 == assert_~arg#1 % 256; {1867#false} is VALID [2022-02-20 18:32:35,917 INFO L290 TraceCheckUtils]: 76: Hoare triple {1867#false} assume !false; {1867#false} is VALID [2022-02-20 18:32:35,917 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 18:32:35,918 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:35,918 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120352839] [2022-02-20 18:32:35,918 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120352839] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:35,918 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:35,918 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:32:35,919 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131822867] [2022-02-20 18:32:35,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:35,920 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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 77 [2022-02-20 18:32:35,920 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:35,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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 18:32:35,979 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:35,980 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:32:35,981 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:35,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:32:35,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:32:35,983 INFO L87 Difference]: Start difference. First operand 328 states and 587 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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 18:32:37,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:37,018 INFO L93 Difference]: Finished difference Result 464 states and 816 transitions. [2022-02-20 18:32:37,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:32:37,018 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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 77 [2022-02-20 18:32:37,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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 18:32:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 816 transitions. [2022-02-20 18:32:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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 18:32:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 816 transitions. [2022-02-20 18:32:37,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 816 transitions. [2022-02-20 18:32:37,593 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 816 edges. 816 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:37,600 INFO L225 Difference]: With dead ends: 464 [2022-02-20 18:32:37,602 INFO L226 Difference]: Without dead ends: 328 [2022-02-20 18:32:37,605 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:32:37,606 INFO L933 BasicCegarLoop]: 585 mSDtfsCounter, 3 mSDsluCounter, 1706 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2291 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:37,608 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2291 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:37,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2022-02-20 18:32:37,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 328. [2022-02-20 18:32:37,628 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:37,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 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 18:32:37,631 INFO L74 IsIncluded]: Start isIncluded. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 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 18:32:37,632 INFO L87 Difference]: Start difference. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 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 18:32:37,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:37,652 INFO L93 Difference]: Finished difference Result 328 states and 541 transitions. [2022-02-20 18:32:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 541 transitions. [2022-02-20 18:32:37,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:37,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:37,654 INFO L74 IsIncluded]: Start isIncluded. First operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 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 328 states. [2022-02-20 18:32:37,655 INFO L87 Difference]: Start difference. First operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 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 328 states. [2022-02-20 18:32:37,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:37,671 INFO L93 Difference]: Finished difference Result 328 states and 541 transitions. [2022-02-20 18:32:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 541 transitions. [2022-02-20 18:32:37,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:37,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:37,672 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:37,672 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 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 18:32:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 541 transitions. [2022-02-20 18:32:37,683 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 541 transitions. Word has length 77 [2022-02-20 18:32:37,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:37,683 INFO L470 AbstractCegarLoop]: Abstraction has 328 states and 541 transitions. [2022-02-20 18:32:37,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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 18:32:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 541 transitions. [2022-02-20 18:32:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-02-20 18:32:37,686 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:37,687 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:37,687 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:32:37,687 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:37,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:37,688 INFO L85 PathProgramCache]: Analyzing trace with hash -550758364, now seen corresponding path program 1 times [2022-02-20 18:32:37,688 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:37,688 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016215792] [2022-02-20 18:32:37,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:37,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:37,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {3403#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {3403#true} is VALID [2022-02-20 18:32:37,835 INFO L290 TraceCheckUtils]: 1: Hoare triple {3403#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {3403#true} is VALID [2022-02-20 18:32:37,836 INFO L290 TraceCheckUtils]: 2: Hoare triple {3403#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,836 INFO L290 TraceCheckUtils]: 3: Hoare triple {3403#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,836 INFO L290 TraceCheckUtils]: 4: Hoare triple {3403#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,836 INFO L290 TraceCheckUtils]: 5: Hoare triple {3403#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,837 INFO L290 TraceCheckUtils]: 6: Hoare triple {3403#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,837 INFO L290 TraceCheckUtils]: 7: Hoare triple {3403#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,837 INFO L290 TraceCheckUtils]: 8: Hoare triple {3403#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,837 INFO L290 TraceCheckUtils]: 9: Hoare triple {3403#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,837 INFO L290 TraceCheckUtils]: 10: Hoare triple {3403#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,837 INFO L290 TraceCheckUtils]: 11: Hoare triple {3403#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,838 INFO L290 TraceCheckUtils]: 12: Hoare triple {3403#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,838 INFO L290 TraceCheckUtils]: 13: Hoare triple {3403#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,838 INFO L290 TraceCheckUtils]: 14: Hoare triple {3403#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,838 INFO L290 TraceCheckUtils]: 15: Hoare triple {3403#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,838 INFO L290 TraceCheckUtils]: 16: Hoare triple {3403#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,838 INFO L290 TraceCheckUtils]: 17: Hoare triple {3403#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,839 INFO L290 TraceCheckUtils]: 18: Hoare triple {3403#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,840 INFO L290 TraceCheckUtils]: 19: Hoare triple {3403#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,840 INFO L290 TraceCheckUtils]: 20: Hoare triple {3403#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,840 INFO L290 TraceCheckUtils]: 21: Hoare triple {3403#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,842 INFO L290 TraceCheckUtils]: 22: Hoare triple {3403#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,842 INFO L290 TraceCheckUtils]: 23: Hoare triple {3403#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,842 INFO L290 TraceCheckUtils]: 24: Hoare triple {3403#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,845 INFO L290 TraceCheckUtils]: 25: Hoare triple {3403#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,845 INFO L290 TraceCheckUtils]: 26: Hoare triple {3403#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,845 INFO L290 TraceCheckUtils]: 27: Hoare triple {3403#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,846 INFO L290 TraceCheckUtils]: 28: Hoare triple {3403#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,846 INFO L290 TraceCheckUtils]: 29: Hoare triple {3403#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,846 INFO L290 TraceCheckUtils]: 30: Hoare triple {3403#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,846 INFO L290 TraceCheckUtils]: 31: Hoare triple {3403#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,846 INFO L290 TraceCheckUtils]: 32: Hoare triple {3403#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,847 INFO L290 TraceCheckUtils]: 33: Hoare triple {3403#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,847 INFO L290 TraceCheckUtils]: 34: Hoare triple {3403#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,847 INFO L290 TraceCheckUtils]: 35: Hoare triple {3403#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,847 INFO L290 TraceCheckUtils]: 36: Hoare triple {3403#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,847 INFO L290 TraceCheckUtils]: 37: Hoare triple {3403#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,850 INFO L290 TraceCheckUtils]: 38: Hoare triple {3403#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,850 INFO L290 TraceCheckUtils]: 39: Hoare triple {3403#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,850 INFO L290 TraceCheckUtils]: 40: Hoare triple {3403#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,851 INFO L290 TraceCheckUtils]: 41: Hoare triple {3403#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,851 INFO L290 TraceCheckUtils]: 42: Hoare triple {3403#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,851 INFO L290 TraceCheckUtils]: 43: Hoare triple {3403#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,852 INFO L290 TraceCheckUtils]: 44: Hoare triple {3403#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,852 INFO L290 TraceCheckUtils]: 45: Hoare triple {3403#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,852 INFO L290 TraceCheckUtils]: 46: Hoare triple {3403#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,852 INFO L290 TraceCheckUtils]: 47: Hoare triple {3403#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,853 INFO L290 TraceCheckUtils]: 48: Hoare triple {3403#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:37,853 INFO L290 TraceCheckUtils]: 49: Hoare triple {3403#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:37,853 INFO L290 TraceCheckUtils]: 50: Hoare triple {3403#true} assume ~id1~0 != ~id2~0; {3403#true} is VALID [2022-02-20 18:32:37,853 INFO L290 TraceCheckUtils]: 51: Hoare triple {3403#true} assume ~id1~0 != ~id3~0; {3403#true} is VALID [2022-02-20 18:32:37,853 INFO L290 TraceCheckUtils]: 52: Hoare triple {3403#true} assume ~id1~0 != ~id4~0; {3403#true} is VALID [2022-02-20 18:32:37,854 INFO L290 TraceCheckUtils]: 53: Hoare triple {3403#true} assume ~id2~0 != ~id3~0; {3403#true} is VALID [2022-02-20 18:32:37,854 INFO L290 TraceCheckUtils]: 54: Hoare triple {3403#true} assume ~id2~0 != ~id4~0; {3403#true} is VALID [2022-02-20 18:32:37,854 INFO L290 TraceCheckUtils]: 55: Hoare triple {3403#true} assume ~id3~0 != ~id4~0; {3403#true} is VALID [2022-02-20 18:32:37,854 INFO L290 TraceCheckUtils]: 56: Hoare triple {3403#true} assume ~id1~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:37,854 INFO L290 TraceCheckUtils]: 57: Hoare triple {3403#true} assume ~id2~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:37,855 INFO L290 TraceCheckUtils]: 58: Hoare triple {3403#true} assume ~id3~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:37,855 INFO L290 TraceCheckUtils]: 59: Hoare triple {3403#true} assume ~id4~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:37,855 INFO L290 TraceCheckUtils]: 60: Hoare triple {3403#true} assume 0 == ~r1~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,856 INFO L290 TraceCheckUtils]: 61: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,857 INFO L290 TraceCheckUtils]: 62: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,857 INFO L290 TraceCheckUtils]: 63: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r4~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,858 INFO L290 TraceCheckUtils]: 64: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,858 INFO L290 TraceCheckUtils]: 65: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,858 INFO L290 TraceCheckUtils]: 66: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,859 INFO L290 TraceCheckUtils]: 67: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,859 INFO L290 TraceCheckUtils]: 68: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,860 INFO L290 TraceCheckUtils]: 69: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,860 INFO L290 TraceCheckUtils]: 70: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,860 INFO L290 TraceCheckUtils]: 71: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,861 INFO L290 TraceCheckUtils]: 72: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,861 INFO L290 TraceCheckUtils]: 73: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,861 INFO L290 TraceCheckUtils]: 74: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,862 INFO L290 TraceCheckUtils]: 75: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,862 INFO L290 TraceCheckUtils]: 76: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,862 INFO L290 TraceCheckUtils]: 77: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,863 INFO L290 TraceCheckUtils]: 78: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,863 INFO L290 TraceCheckUtils]: 79: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max4~0 == ~id4~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,863 INFO L290 TraceCheckUtils]: 80: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,863 INFO L290 TraceCheckUtils]: 81: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,864 INFO L290 TraceCheckUtils]: 82: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,864 INFO L290 TraceCheckUtils]: 83: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st4~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,865 INFO L290 TraceCheckUtils]: 84: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,865 INFO L290 TraceCheckUtils]: 85: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,865 INFO L290 TraceCheckUtils]: 86: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,866 INFO L290 TraceCheckUtils]: 87: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl4~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,866 INFO L290 TraceCheckUtils]: 88: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,866 INFO L290 TraceCheckUtils]: 89: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,867 INFO L290 TraceCheckUtils]: 90: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,867 INFO L290 TraceCheckUtils]: 91: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode4~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,867 INFO L290 TraceCheckUtils]: 92: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax1~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,868 INFO L290 TraceCheckUtils]: 93: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax2~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,868 INFO L290 TraceCheckUtils]: 94: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax3~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,868 INFO L290 TraceCheckUtils]: 95: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,869 INFO L290 TraceCheckUtils]: 96: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,869 INFO L290 TraceCheckUtils]: 97: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,870 INFO L290 TraceCheckUtils]: 98: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,870 INFO L290 TraceCheckUtils]: 99: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,870 INFO L290 TraceCheckUtils]: 100: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,871 INFO L290 TraceCheckUtils]: 101: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:37,871 INFO L290 TraceCheckUtils]: 102: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 3); {3404#false} is VALID [2022-02-20 18:32:37,871 INFO L290 TraceCheckUtils]: 103: Hoare triple {3404#false} ~mode1~0 := 1; {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 104: Hoare triple {3404#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 105: Hoare triple {3404#false} assume !(0 != ~mode2~0 % 256); {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 106: Hoare triple {3404#false} assume !(~r2~0 % 256 < 3); {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 107: Hoare triple {3404#false} ~mode2~0 := 1; {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 108: Hoare triple {3404#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 109: Hoare triple {3404#false} assume !(0 != ~mode3~0 % 256); {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 110: Hoare triple {3404#false} assume !(~r3~0 % 256 < 3); {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 111: Hoare triple {3404#false} ~mode3~0 := 1; {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 112: Hoare triple {3404#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {3404#false} is VALID [2022-02-20 18:32:37,872 INFO L290 TraceCheckUtils]: 113: Hoare triple {3404#false} assume !(0 != ~mode4~0 % 256); {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 114: Hoare triple {3404#false} assume !(~r4~0 % 256 < 3); {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 115: Hoare triple {3404#false} ~mode4~0 := 1; {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 116: Hoare triple {3404#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 117: Hoare triple {3404#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 118: Hoare triple {3404#false} check_#res#1 := check_~tmp~1#1; {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 119: Hoare triple {3404#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 120: Hoare triple {3404#false} assume 0 == assert_~arg#1 % 256; {3404#false} is VALID [2022-02-20 18:32:37,873 INFO L290 TraceCheckUtils]: 121: Hoare triple {3404#false} assume !false; {3404#false} is VALID [2022-02-20 18:32:37,874 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 18:32:37,874 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:37,874 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016215792] [2022-02-20 18:32:37,875 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016215792] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:37,875 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:37,875 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:37,875 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283758480] [2022-02-20 18:32:37,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:37,876 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 122 [2022-02-20 18:32:37,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:37,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 18:32:37,955 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:37,955 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:37,955 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:37,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:37,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:37,956 INFO L87 Difference]: Start difference. First operand 328 states and 541 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 18:32:38,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:38,528 INFO L93 Difference]: Finished difference Result 580 states and 969 transitions. [2022-02-20 18:32:38,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:38,528 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 122 [2022-02-20 18:32:38,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 18:32:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 969 transitions. [2022-02-20 18:32:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 18:32:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 969 transitions. [2022-02-20 18:32:38,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 969 transitions. [2022-02-20 18:32:39,164 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 969 edges. 969 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:39,174 INFO L225 Difference]: With dead ends: 580 [2022-02-20 18:32:39,174 INFO L226 Difference]: Without dead ends: 448 [2022-02-20 18:32:39,175 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:39,176 INFO L933 BasicCegarLoop]: 534 mSDtfsCounter, 194 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1018 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:39,177 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [194 Valid, 1018 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:39,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2022-02-20 18:32:39,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 445. [2022-02-20 18:32:39,195 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:39,196 INFO L82 GeneralOperation]: Start isEquivalent. First operand 448 states. Second operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 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 18:32:39,197 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 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 18:32:39,199 INFO L87 Difference]: Start difference. First operand 448 states. Second operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 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 18:32:39,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:39,214 INFO L93 Difference]: Finished difference Result 448 states and 738 transitions. [2022-02-20 18:32:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 738 transitions. [2022-02-20 18:32:39,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:39,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:39,216 INFO L74 IsIncluded]: Start isIncluded. First operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 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 448 states. [2022-02-20 18:32:39,217 INFO L87 Difference]: Start difference. First operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 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 448 states. [2022-02-20 18:32:39,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:39,229 INFO L93 Difference]: Finished difference Result 448 states and 738 transitions. [2022-02-20 18:32:39,229 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 738 transitions. [2022-02-20 18:32:39,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:39,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:39,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:39,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 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 18:32:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 736 transitions. [2022-02-20 18:32:39,246 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 736 transitions. Word has length 122 [2022-02-20 18:32:39,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:39,247 INFO L470 AbstractCegarLoop]: Abstraction has 445 states and 736 transitions. [2022-02-20 18:32:39,247 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 18:32:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 736 transitions. [2022-02-20 18:32:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-02-20 18:32:39,249 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:39,249 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:39,249 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:32:39,249 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:39,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:39,250 INFO L85 PathProgramCache]: Analyzing trace with hash 1222100528, now seen corresponding path program 1 times [2022-02-20 18:32:39,250 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:39,250 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657415147] [2022-02-20 18:32:39,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:39,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:39,371 INFO L290 TraceCheckUtils]: 0: Hoare triple {5424#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {5424#true} is VALID [2022-02-20 18:32:39,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {5424#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {5424#true} is VALID [2022-02-20 18:32:39,372 INFO L290 TraceCheckUtils]: 2: Hoare triple {5424#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,372 INFO L290 TraceCheckUtils]: 3: Hoare triple {5424#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,372 INFO L290 TraceCheckUtils]: 4: Hoare triple {5424#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,372 INFO L290 TraceCheckUtils]: 5: Hoare triple {5424#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,372 INFO L290 TraceCheckUtils]: 6: Hoare triple {5424#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,373 INFO L290 TraceCheckUtils]: 7: Hoare triple {5424#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,373 INFO L290 TraceCheckUtils]: 8: Hoare triple {5424#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,373 INFO L290 TraceCheckUtils]: 9: Hoare triple {5424#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,373 INFO L290 TraceCheckUtils]: 10: Hoare triple {5424#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,373 INFO L290 TraceCheckUtils]: 11: Hoare triple {5424#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,373 INFO L290 TraceCheckUtils]: 12: Hoare triple {5424#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,373 INFO L290 TraceCheckUtils]: 13: Hoare triple {5424#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,374 INFO L290 TraceCheckUtils]: 14: Hoare triple {5424#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,374 INFO L290 TraceCheckUtils]: 15: Hoare triple {5424#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,374 INFO L290 TraceCheckUtils]: 16: Hoare triple {5424#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,374 INFO L290 TraceCheckUtils]: 17: Hoare triple {5424#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,374 INFO L290 TraceCheckUtils]: 18: Hoare triple {5424#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,374 INFO L290 TraceCheckUtils]: 19: Hoare triple {5424#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,375 INFO L290 TraceCheckUtils]: 20: Hoare triple {5424#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,375 INFO L290 TraceCheckUtils]: 21: Hoare triple {5424#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,375 INFO L290 TraceCheckUtils]: 22: Hoare triple {5424#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,375 INFO L290 TraceCheckUtils]: 23: Hoare triple {5424#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,375 INFO L290 TraceCheckUtils]: 24: Hoare triple {5424#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,375 INFO L290 TraceCheckUtils]: 25: Hoare triple {5424#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,375 INFO L290 TraceCheckUtils]: 26: Hoare triple {5424#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,376 INFO L290 TraceCheckUtils]: 27: Hoare triple {5424#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,376 INFO L290 TraceCheckUtils]: 28: Hoare triple {5424#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,376 INFO L290 TraceCheckUtils]: 29: Hoare triple {5424#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,376 INFO L290 TraceCheckUtils]: 30: Hoare triple {5424#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,376 INFO L290 TraceCheckUtils]: 31: Hoare triple {5424#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,376 INFO L290 TraceCheckUtils]: 32: Hoare triple {5424#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,377 INFO L290 TraceCheckUtils]: 33: Hoare triple {5424#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,377 INFO L290 TraceCheckUtils]: 34: Hoare triple {5424#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,377 INFO L290 TraceCheckUtils]: 35: Hoare triple {5424#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,377 INFO L290 TraceCheckUtils]: 36: Hoare triple {5424#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,377 INFO L290 TraceCheckUtils]: 37: Hoare triple {5424#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,377 INFO L290 TraceCheckUtils]: 38: Hoare triple {5424#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,378 INFO L290 TraceCheckUtils]: 39: Hoare triple {5424#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,378 INFO L290 TraceCheckUtils]: 40: Hoare triple {5424#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,378 INFO L290 TraceCheckUtils]: 41: Hoare triple {5424#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,378 INFO L290 TraceCheckUtils]: 42: Hoare triple {5424#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,378 INFO L290 TraceCheckUtils]: 43: Hoare triple {5424#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,378 INFO L290 TraceCheckUtils]: 44: Hoare triple {5424#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,378 INFO L290 TraceCheckUtils]: 45: Hoare triple {5424#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,379 INFO L290 TraceCheckUtils]: 46: Hoare triple {5424#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,379 INFO L290 TraceCheckUtils]: 47: Hoare triple {5424#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,379 INFO L290 TraceCheckUtils]: 48: Hoare triple {5424#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:39,379 INFO L290 TraceCheckUtils]: 49: Hoare triple {5424#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:39,379 INFO L290 TraceCheckUtils]: 50: Hoare triple {5424#true} assume ~id1~0 != ~id2~0; {5424#true} is VALID [2022-02-20 18:32:39,379 INFO L290 TraceCheckUtils]: 51: Hoare triple {5424#true} assume ~id1~0 != ~id3~0; {5424#true} is VALID [2022-02-20 18:32:39,380 INFO L290 TraceCheckUtils]: 52: Hoare triple {5424#true} assume ~id1~0 != ~id4~0; {5424#true} is VALID [2022-02-20 18:32:39,380 INFO L290 TraceCheckUtils]: 53: Hoare triple {5424#true} assume ~id2~0 != ~id3~0; {5424#true} is VALID [2022-02-20 18:32:39,380 INFO L290 TraceCheckUtils]: 54: Hoare triple {5424#true} assume ~id2~0 != ~id4~0; {5424#true} is VALID [2022-02-20 18:32:39,380 INFO L290 TraceCheckUtils]: 55: Hoare triple {5424#true} assume ~id3~0 != ~id4~0; {5424#true} is VALID [2022-02-20 18:32:39,380 INFO L290 TraceCheckUtils]: 56: Hoare triple {5424#true} assume ~id1~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:39,380 INFO L290 TraceCheckUtils]: 57: Hoare triple {5424#true} assume ~id2~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:39,380 INFO L290 TraceCheckUtils]: 58: Hoare triple {5424#true} assume ~id3~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:39,381 INFO L290 TraceCheckUtils]: 59: Hoare triple {5424#true} assume ~id4~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:39,381 INFO L290 TraceCheckUtils]: 60: Hoare triple {5424#true} assume 0 == ~r1~0 % 256; {5424#true} is VALID [2022-02-20 18:32:39,381 INFO L290 TraceCheckUtils]: 61: Hoare triple {5424#true} assume 0 == ~r2~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,382 INFO L290 TraceCheckUtils]: 62: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r3~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,382 INFO L290 TraceCheckUtils]: 63: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r4~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,382 INFO L290 TraceCheckUtils]: 64: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r123~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,383 INFO L290 TraceCheckUtils]: 65: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r133~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,383 INFO L290 TraceCheckUtils]: 66: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r143~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,383 INFO L290 TraceCheckUtils]: 67: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r213~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,384 INFO L290 TraceCheckUtils]: 68: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r233~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,384 INFO L290 TraceCheckUtils]: 69: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r243~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,384 INFO L290 TraceCheckUtils]: 70: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r313~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,385 INFO L290 TraceCheckUtils]: 71: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r323~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,385 INFO L290 TraceCheckUtils]: 72: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r343~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,385 INFO L290 TraceCheckUtils]: 73: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r413~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,386 INFO L290 TraceCheckUtils]: 74: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r423~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,386 INFO L290 TraceCheckUtils]: 75: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r433~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,386 INFO L290 TraceCheckUtils]: 76: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max1~0 == ~id1~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,387 INFO L290 TraceCheckUtils]: 77: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max2~0 == ~id2~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,387 INFO L290 TraceCheckUtils]: 78: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max3~0 == ~id3~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,387 INFO L290 TraceCheckUtils]: 79: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max4~0 == ~id4~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,388 INFO L290 TraceCheckUtils]: 80: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st1~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,388 INFO L290 TraceCheckUtils]: 81: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st2~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,388 INFO L290 TraceCheckUtils]: 82: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st3~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,389 INFO L290 TraceCheckUtils]: 83: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st4~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,389 INFO L290 TraceCheckUtils]: 84: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl1~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,389 INFO L290 TraceCheckUtils]: 85: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl2~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,390 INFO L290 TraceCheckUtils]: 86: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl3~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,390 INFO L290 TraceCheckUtils]: 87: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl4~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,390 INFO L290 TraceCheckUtils]: 88: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode1~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,391 INFO L290 TraceCheckUtils]: 89: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode2~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,391 INFO L290 TraceCheckUtils]: 90: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode3~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,392 INFO L290 TraceCheckUtils]: 91: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode4~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,393 INFO L290 TraceCheckUtils]: 92: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax1~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,397 INFO L290 TraceCheckUtils]: 93: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax2~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,397 INFO L290 TraceCheckUtils]: 94: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax3~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,398 INFO L290 TraceCheckUtils]: 95: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,398 INFO L290 TraceCheckUtils]: 96: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} init_#res#1 := init_~tmp___23~0#1; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,398 INFO L290 TraceCheckUtils]: 97: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,399 INFO L290 TraceCheckUtils]: 98: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,399 INFO L290 TraceCheckUtils]: 99: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,399 INFO L290 TraceCheckUtils]: 100: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,400 INFO L290 TraceCheckUtils]: 101: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode1~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,400 INFO L290 TraceCheckUtils]: 102: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~r1~0 % 256 < 3; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,400 INFO L290 TraceCheckUtils]: 103: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep12~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,401 INFO L290 TraceCheckUtils]: 104: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep13~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,401 INFO L290 TraceCheckUtils]: 105: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep14~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,401 INFO L290 TraceCheckUtils]: 106: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} ~mode1~0 := 1; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,402 INFO L290 TraceCheckUtils]: 107: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,402 INFO L290 TraceCheckUtils]: 108: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode2~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:39,403 INFO L290 TraceCheckUtils]: 109: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(~r2~0 % 256 < 3); {5425#false} is VALID [2022-02-20 18:32:39,403 INFO L290 TraceCheckUtils]: 110: Hoare triple {5425#false} ~mode2~0 := 1; {5425#false} is VALID [2022-02-20 18:32:39,403 INFO L290 TraceCheckUtils]: 111: Hoare triple {5425#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {5425#false} is VALID [2022-02-20 18:32:39,403 INFO L290 TraceCheckUtils]: 112: Hoare triple {5425#false} assume !(0 != ~mode3~0 % 256); {5425#false} is VALID [2022-02-20 18:32:39,403 INFO L290 TraceCheckUtils]: 113: Hoare triple {5425#false} assume !(~r3~0 % 256 < 3); {5425#false} is VALID [2022-02-20 18:32:39,403 INFO L290 TraceCheckUtils]: 114: Hoare triple {5425#false} ~mode3~0 := 1; {5425#false} is VALID [2022-02-20 18:32:39,403 INFO L290 TraceCheckUtils]: 115: Hoare triple {5425#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {5425#false} is VALID [2022-02-20 18:32:39,404 INFO L290 TraceCheckUtils]: 116: Hoare triple {5425#false} assume !(0 != ~mode4~0 % 256); {5425#false} is VALID [2022-02-20 18:32:39,404 INFO L290 TraceCheckUtils]: 117: Hoare triple {5425#false} assume !(~r4~0 % 256 < 3); {5425#false} is VALID [2022-02-20 18:32:39,404 INFO L290 TraceCheckUtils]: 118: Hoare triple {5425#false} ~mode4~0 := 1; {5425#false} is VALID [2022-02-20 18:32:39,404 INFO L290 TraceCheckUtils]: 119: Hoare triple {5425#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {5425#false} is VALID [2022-02-20 18:32:39,404 INFO L290 TraceCheckUtils]: 120: Hoare triple {5425#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {5425#false} is VALID [2022-02-20 18:32:39,404 INFO L290 TraceCheckUtils]: 121: Hoare triple {5425#false} check_#res#1 := check_~tmp~1#1; {5425#false} is VALID [2022-02-20 18:32:39,404 INFO L290 TraceCheckUtils]: 122: Hoare triple {5425#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {5425#false} is VALID [2022-02-20 18:32:39,405 INFO L290 TraceCheckUtils]: 123: Hoare triple {5425#false} assume 0 == assert_~arg#1 % 256; {5425#false} is VALID [2022-02-20 18:32:39,405 INFO L290 TraceCheckUtils]: 124: Hoare triple {5425#false} assume !false; {5425#false} is VALID [2022-02-20 18:32:39,405 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 18:32:39,406 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:39,406 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657415147] [2022-02-20 18:32:39,406 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657415147] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:39,406 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:39,406 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:39,406 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213793957] [2022-02-20 18:32:39,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:39,407 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 125 [2022-02-20 18:32:39,407 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:39,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 18:32:39,486 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:39,486 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:39,486 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:39,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:39,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:39,487 INFO L87 Difference]: Start difference. First operand 445 states and 736 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 18:32:40,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:40,071 INFO L93 Difference]: Finished difference Result 923 states and 1540 transitions. [2022-02-20 18:32:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:40,071 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 125 [2022-02-20 18:32:40,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 18:32:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 18:32:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:40,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 973 transitions. [2022-02-20 18:32:40,730 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 973 edges. 973 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:40,749 INFO L225 Difference]: With dead ends: 923 [2022-02-20 18:32:40,749 INFO L226 Difference]: Without dead ends: 674 [2022-02-20 18:32:40,750 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:40,751 INFO L933 BasicCegarLoop]: 538 mSDtfsCounter, 195 mSDsluCounter, 493 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 1031 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:40,751 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [195 Valid, 1031 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:40,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 674 states. [2022-02-20 18:32:40,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 674 to 670. [2022-02-20 18:32:40,794 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:40,796 INFO L82 GeneralOperation]: Start isEquivalent. First operand 674 states. Second operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 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 18:32:40,797 INFO L74 IsIncluded]: Start isIncluded. First operand 674 states. Second operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 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 18:32:40,798 INFO L87 Difference]: Start difference. First operand 674 states. Second operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 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 18:32:40,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:40,822 INFO L93 Difference]: Finished difference Result 674 states and 1116 transitions. [2022-02-20 18:32:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1116 transitions. [2022-02-20 18:32:40,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:40,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:40,825 INFO L74 IsIncluded]: Start isIncluded. First operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 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 674 states. [2022-02-20 18:32:40,826 INFO L87 Difference]: Start difference. First operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 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 674 states. [2022-02-20 18:32:40,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:40,850 INFO L93 Difference]: Finished difference Result 674 states and 1116 transitions. [2022-02-20 18:32:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1116 transitions. [2022-02-20 18:32:40,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:40,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:40,851 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:40,851 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 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 18:32:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 1113 transitions. [2022-02-20 18:32:40,879 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 1113 transitions. Word has length 125 [2022-02-20 18:32:40,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:40,880 INFO L470 AbstractCegarLoop]: Abstraction has 670 states and 1113 transitions. [2022-02-20 18:32:40,880 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 18:32:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1113 transitions. [2022-02-20 18:32:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-20 18:32:40,882 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:40,882 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:40,882 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:32:40,883 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:40,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:40,883 INFO L85 PathProgramCache]: Analyzing trace with hash -116041787, now seen corresponding path program 1 times [2022-02-20 18:32:40,883 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:40,883 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215254029] [2022-02-20 18:32:40,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:40,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:40,996 INFO L290 TraceCheckUtils]: 0: Hoare triple {8510#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {8510#true} is VALID [2022-02-20 18:32:40,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {8510#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {8510#true} is VALID [2022-02-20 18:32:40,996 INFO L290 TraceCheckUtils]: 2: Hoare triple {8510#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,996 INFO L290 TraceCheckUtils]: 3: Hoare triple {8510#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,997 INFO L290 TraceCheckUtils]: 4: Hoare triple {8510#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,997 INFO L290 TraceCheckUtils]: 5: Hoare triple {8510#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,997 INFO L290 TraceCheckUtils]: 6: Hoare triple {8510#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,997 INFO L290 TraceCheckUtils]: 7: Hoare triple {8510#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,997 INFO L290 TraceCheckUtils]: 8: Hoare triple {8510#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,997 INFO L290 TraceCheckUtils]: 9: Hoare triple {8510#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,997 INFO L290 TraceCheckUtils]: 10: Hoare triple {8510#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,998 INFO L290 TraceCheckUtils]: 11: Hoare triple {8510#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,998 INFO L290 TraceCheckUtils]: 12: Hoare triple {8510#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,998 INFO L290 TraceCheckUtils]: 13: Hoare triple {8510#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,998 INFO L290 TraceCheckUtils]: 14: Hoare triple {8510#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,998 INFO L290 TraceCheckUtils]: 15: Hoare triple {8510#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,998 INFO L290 TraceCheckUtils]: 16: Hoare triple {8510#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,998 INFO L290 TraceCheckUtils]: 17: Hoare triple {8510#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,999 INFO L290 TraceCheckUtils]: 18: Hoare triple {8510#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,999 INFO L290 TraceCheckUtils]: 19: Hoare triple {8510#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,999 INFO L290 TraceCheckUtils]: 20: Hoare triple {8510#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,999 INFO L290 TraceCheckUtils]: 21: Hoare triple {8510#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,999 INFO L290 TraceCheckUtils]: 22: Hoare triple {8510#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:40,999 INFO L290 TraceCheckUtils]: 23: Hoare triple {8510#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:40,999 INFO L290 TraceCheckUtils]: 24: Hoare triple {8510#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,000 INFO L290 TraceCheckUtils]: 25: Hoare triple {8510#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,000 INFO L290 TraceCheckUtils]: 26: Hoare triple {8510#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,000 INFO L290 TraceCheckUtils]: 27: Hoare triple {8510#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,000 INFO L290 TraceCheckUtils]: 28: Hoare triple {8510#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,000 INFO L290 TraceCheckUtils]: 29: Hoare triple {8510#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,000 INFO L290 TraceCheckUtils]: 30: Hoare triple {8510#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,000 INFO L290 TraceCheckUtils]: 31: Hoare triple {8510#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,001 INFO L290 TraceCheckUtils]: 32: Hoare triple {8510#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {8510#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {8510#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,001 INFO L290 TraceCheckUtils]: 35: Hoare triple {8510#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,001 INFO L290 TraceCheckUtils]: 36: Hoare triple {8510#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 37: Hoare triple {8510#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 38: Hoare triple {8510#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 39: Hoare triple {8510#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 40: Hoare triple {8510#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 41: Hoare triple {8510#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 42: Hoare triple {8510#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 43: Hoare triple {8510#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,002 INFO L290 TraceCheckUtils]: 44: Hoare triple {8510#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,003 INFO L290 TraceCheckUtils]: 45: Hoare triple {8510#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,003 INFO L290 TraceCheckUtils]: 46: Hoare triple {8510#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,003 INFO L290 TraceCheckUtils]: 47: Hoare triple {8510#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,003 INFO L290 TraceCheckUtils]: 48: Hoare triple {8510#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:41,003 INFO L290 TraceCheckUtils]: 49: Hoare triple {8510#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:41,003 INFO L290 TraceCheckUtils]: 50: Hoare triple {8510#true} assume ~id1~0 != ~id2~0; {8510#true} is VALID [2022-02-20 18:32:41,003 INFO L290 TraceCheckUtils]: 51: Hoare triple {8510#true} assume ~id1~0 != ~id3~0; {8510#true} is VALID [2022-02-20 18:32:41,004 INFO L290 TraceCheckUtils]: 52: Hoare triple {8510#true} assume ~id1~0 != ~id4~0; {8510#true} is VALID [2022-02-20 18:32:41,004 INFO L290 TraceCheckUtils]: 53: Hoare triple {8510#true} assume ~id2~0 != ~id3~0; {8510#true} is VALID [2022-02-20 18:32:41,004 INFO L290 TraceCheckUtils]: 54: Hoare triple {8510#true} assume ~id2~0 != ~id4~0; {8510#true} is VALID [2022-02-20 18:32:41,004 INFO L290 TraceCheckUtils]: 55: Hoare triple {8510#true} assume ~id3~0 != ~id4~0; {8510#true} is VALID [2022-02-20 18:32:41,004 INFO L290 TraceCheckUtils]: 56: Hoare triple {8510#true} assume ~id1~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:41,004 INFO L290 TraceCheckUtils]: 57: Hoare triple {8510#true} assume ~id2~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:41,004 INFO L290 TraceCheckUtils]: 58: Hoare triple {8510#true} assume ~id3~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:41,005 INFO L290 TraceCheckUtils]: 59: Hoare triple {8510#true} assume ~id4~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:41,005 INFO L290 TraceCheckUtils]: 60: Hoare triple {8510#true} assume 0 == ~r1~0 % 256; {8510#true} is VALID [2022-02-20 18:32:41,005 INFO L290 TraceCheckUtils]: 61: Hoare triple {8510#true} assume 0 == ~r2~0 % 256; {8510#true} is VALID [2022-02-20 18:32:41,005 INFO L290 TraceCheckUtils]: 62: Hoare triple {8510#true} assume 0 == ~r3~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,006 INFO L290 TraceCheckUtils]: 63: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~r4~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,006 INFO L290 TraceCheckUtils]: 64: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r123~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,006 INFO L290 TraceCheckUtils]: 65: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r133~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,007 INFO L290 TraceCheckUtils]: 66: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r143~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,007 INFO L290 TraceCheckUtils]: 67: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r213~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,007 INFO L290 TraceCheckUtils]: 68: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r233~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,008 INFO L290 TraceCheckUtils]: 69: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r243~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,008 INFO L290 TraceCheckUtils]: 70: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r313~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,008 INFO L290 TraceCheckUtils]: 71: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r323~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,009 INFO L290 TraceCheckUtils]: 72: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r343~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,009 INFO L290 TraceCheckUtils]: 73: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r413~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,009 INFO L290 TraceCheckUtils]: 74: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r423~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,009 INFO L290 TraceCheckUtils]: 75: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r433~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,010 INFO L290 TraceCheckUtils]: 76: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max1~0 == ~id1~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,010 INFO L290 TraceCheckUtils]: 77: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max2~0 == ~id2~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,010 INFO L290 TraceCheckUtils]: 78: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max3~0 == ~id3~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,011 INFO L290 TraceCheckUtils]: 79: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max4~0 == ~id4~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,011 INFO L290 TraceCheckUtils]: 80: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st1~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,011 INFO L290 TraceCheckUtils]: 81: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st2~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,012 INFO L290 TraceCheckUtils]: 82: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st3~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,012 INFO L290 TraceCheckUtils]: 83: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st4~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,012 INFO L290 TraceCheckUtils]: 84: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl1~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,013 INFO L290 TraceCheckUtils]: 85: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl2~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,013 INFO L290 TraceCheckUtils]: 86: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl3~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,013 INFO L290 TraceCheckUtils]: 87: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl4~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,014 INFO L290 TraceCheckUtils]: 88: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode1~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,014 INFO L290 TraceCheckUtils]: 89: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode2~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,014 INFO L290 TraceCheckUtils]: 90: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode3~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,015 INFO L290 TraceCheckUtils]: 91: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode4~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,015 INFO L290 TraceCheckUtils]: 92: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax1~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,015 INFO L290 TraceCheckUtils]: 93: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax2~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,016 INFO L290 TraceCheckUtils]: 94: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax3~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,016 INFO L290 TraceCheckUtils]: 95: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,017 INFO L290 TraceCheckUtils]: 96: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} init_#res#1 := init_~tmp___23~0#1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,017 INFO L290 TraceCheckUtils]: 97: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,017 INFO L290 TraceCheckUtils]: 98: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,018 INFO L290 TraceCheckUtils]: 99: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,018 INFO L290 TraceCheckUtils]: 100: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,018 INFO L290 TraceCheckUtils]: 101: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode1~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,018 INFO L290 TraceCheckUtils]: 102: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r1~0 % 256 < 3; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,019 INFO L290 TraceCheckUtils]: 103: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep12~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,019 INFO L290 TraceCheckUtils]: 104: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep13~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,019 INFO L290 TraceCheckUtils]: 105: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep14~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,020 INFO L290 TraceCheckUtils]: 106: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode1~0 := 1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,020 INFO L290 TraceCheckUtils]: 107: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,020 INFO L290 TraceCheckUtils]: 108: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode2~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,021 INFO L290 TraceCheckUtils]: 109: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r2~0 % 256 < 3; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,022 INFO L290 TraceCheckUtils]: 110: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep21~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,023 INFO L290 TraceCheckUtils]: 111: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep23~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,023 INFO L290 TraceCheckUtils]: 112: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep24~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,024 INFO L290 TraceCheckUtils]: 113: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode2~0 := 1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,024 INFO L290 TraceCheckUtils]: 114: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,024 INFO L290 TraceCheckUtils]: 115: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode3~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:41,025 INFO L290 TraceCheckUtils]: 116: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(~r3~0 % 256 < 3); {8511#false} is VALID [2022-02-20 18:32:41,025 INFO L290 TraceCheckUtils]: 117: Hoare triple {8511#false} ~mode3~0 := 1; {8511#false} is VALID [2022-02-20 18:32:41,025 INFO L290 TraceCheckUtils]: 118: Hoare triple {8511#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {8511#false} is VALID [2022-02-20 18:32:41,025 INFO L290 TraceCheckUtils]: 119: Hoare triple {8511#false} assume !(0 != ~mode4~0 % 256); {8511#false} is VALID [2022-02-20 18:32:41,026 INFO L290 TraceCheckUtils]: 120: Hoare triple {8511#false} assume !(~r4~0 % 256 < 3); {8511#false} is VALID [2022-02-20 18:32:41,026 INFO L290 TraceCheckUtils]: 121: Hoare triple {8511#false} ~mode4~0 := 1; {8511#false} is VALID [2022-02-20 18:32:41,026 INFO L290 TraceCheckUtils]: 122: Hoare triple {8511#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {8511#false} is VALID [2022-02-20 18:32:41,026 INFO L290 TraceCheckUtils]: 123: Hoare triple {8511#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {8511#false} is VALID [2022-02-20 18:32:41,026 INFO L290 TraceCheckUtils]: 124: Hoare triple {8511#false} check_#res#1 := check_~tmp~1#1; {8511#false} is VALID [2022-02-20 18:32:41,027 INFO L290 TraceCheckUtils]: 125: Hoare triple {8511#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {8511#false} is VALID [2022-02-20 18:32:41,027 INFO L290 TraceCheckUtils]: 126: Hoare triple {8511#false} assume 0 == assert_~arg#1 % 256; {8511#false} is VALID [2022-02-20 18:32:41,027 INFO L290 TraceCheckUtils]: 127: Hoare triple {8511#false} assume !false; {8511#false} is VALID [2022-02-20 18:32:41,028 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 18:32:41,028 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:41,028 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215254029] [2022-02-20 18:32:41,028 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215254029] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:41,028 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:41,029 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:41,029 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110071050] [2022-02-20 18:32:41,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:41,030 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 128 [2022-02-20 18:32:41,031 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:41,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 18:32:41,127 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:41,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:41,127 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:41,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:41,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:41,128 INFO L87 Difference]: Start difference. First operand 670 states and 1113 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 18:32:41,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:41,850 INFO L93 Difference]: Finished difference Result 1578 states and 2635 transitions. [2022-02-20 18:32:41,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:41,851 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 128 [2022-02-20 18:32:41,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 18:32:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 18:32:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:41,861 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 973 transitions. [2022-02-20 18:32:42,507 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 973 edges. 973 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:42,563 INFO L225 Difference]: With dead ends: 1578 [2022-02-20 18:32:42,563 INFO L226 Difference]: Without dead ends: 1104 [2022-02-20 18:32:42,564 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:42,565 INFO L933 BasicCegarLoop]: 538 mSDtfsCounter, 188 mSDsluCounter, 494 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 1032 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:42,565 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 1032 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:42,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1104 states. [2022-02-20 18:32:42,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1104 to 1098. [2022-02-20 18:32:42,641 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:42,643 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1104 states. Second operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 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 18:32:42,645 INFO L74 IsIncluded]: Start isIncluded. First operand 1104 states. Second operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 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 18:32:42,647 INFO L87 Difference]: Start difference. First operand 1104 states. Second operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 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 18:32:42,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:42,703 INFO L93 Difference]: Finished difference Result 1104 states and 1830 transitions. [2022-02-20 18:32:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1830 transitions. [2022-02-20 18:32:42,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:42,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:42,708 INFO L74 IsIncluded]: Start isIncluded. First operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 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 1104 states. [2022-02-20 18:32:42,710 INFO L87 Difference]: Start difference. First operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 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 1104 states. [2022-02-20 18:32:42,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:42,766 INFO L93 Difference]: Finished difference Result 1104 states and 1830 transitions. [2022-02-20 18:32:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1830 transitions. [2022-02-20 18:32:42,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:42,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:42,769 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:42,769 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 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 18:32:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 1098 states and 1825 transitions. [2022-02-20 18:32:42,833 INFO L78 Accepts]: Start accepts. Automaton has 1098 states and 1825 transitions. Word has length 128 [2022-02-20 18:32:42,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:42,834 INFO L470 AbstractCegarLoop]: Abstraction has 1098 states and 1825 transitions. [2022-02-20 18:32:42,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 18:32:42,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1825 transitions. [2022-02-20 18:32:42,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-20 18:32:42,836 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:42,836 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:42,836 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:32:42,837 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:42,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:42,837 INFO L85 PathProgramCache]: Analyzing trace with hash 655173041, now seen corresponding path program 1 times [2022-02-20 18:32:42,838 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:42,838 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944307375] [2022-02-20 18:32:42,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:42,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:42,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {13629#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {13629#true} is VALID [2022-02-20 18:32:42,942 INFO L290 TraceCheckUtils]: 1: Hoare triple {13629#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {13629#true} is VALID [2022-02-20 18:32:42,942 INFO L290 TraceCheckUtils]: 2: Hoare triple {13629#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,943 INFO L290 TraceCheckUtils]: 3: Hoare triple {13629#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,943 INFO L290 TraceCheckUtils]: 4: Hoare triple {13629#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,943 INFO L290 TraceCheckUtils]: 5: Hoare triple {13629#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,943 INFO L290 TraceCheckUtils]: 6: Hoare triple {13629#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,943 INFO L290 TraceCheckUtils]: 7: Hoare triple {13629#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,943 INFO L290 TraceCheckUtils]: 8: Hoare triple {13629#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,943 INFO L290 TraceCheckUtils]: 9: Hoare triple {13629#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 10: Hoare triple {13629#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 11: Hoare triple {13629#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 12: Hoare triple {13629#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 13: Hoare triple {13629#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 14: Hoare triple {13629#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 15: Hoare triple {13629#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 16: Hoare triple {13629#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,944 INFO L290 TraceCheckUtils]: 17: Hoare triple {13629#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,945 INFO L290 TraceCheckUtils]: 18: Hoare triple {13629#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,945 INFO L290 TraceCheckUtils]: 19: Hoare triple {13629#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,945 INFO L290 TraceCheckUtils]: 20: Hoare triple {13629#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,945 INFO L290 TraceCheckUtils]: 21: Hoare triple {13629#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,945 INFO L290 TraceCheckUtils]: 22: Hoare triple {13629#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,945 INFO L290 TraceCheckUtils]: 23: Hoare triple {13629#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,945 INFO L290 TraceCheckUtils]: 24: Hoare triple {13629#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 25: Hoare triple {13629#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 26: Hoare triple {13629#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 27: Hoare triple {13629#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 28: Hoare triple {13629#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 29: Hoare triple {13629#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 30: Hoare triple {13629#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 31: Hoare triple {13629#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,946 INFO L290 TraceCheckUtils]: 32: Hoare triple {13629#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 33: Hoare triple {13629#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 34: Hoare triple {13629#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 35: Hoare triple {13629#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 36: Hoare triple {13629#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 37: Hoare triple {13629#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 38: Hoare triple {13629#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 39: Hoare triple {13629#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,947 INFO L290 TraceCheckUtils]: 40: Hoare triple {13629#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,948 INFO L290 TraceCheckUtils]: 41: Hoare triple {13629#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,948 INFO L290 TraceCheckUtils]: 42: Hoare triple {13629#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,948 INFO L290 TraceCheckUtils]: 43: Hoare triple {13629#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,948 INFO L290 TraceCheckUtils]: 44: Hoare triple {13629#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,948 INFO L290 TraceCheckUtils]: 45: Hoare triple {13629#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,948 INFO L290 TraceCheckUtils]: 46: Hoare triple {13629#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,948 INFO L290 TraceCheckUtils]: 47: Hoare triple {13629#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 48: Hoare triple {13629#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 49: Hoare triple {13629#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 50: Hoare triple {13629#true} assume ~id1~0 != ~id2~0; {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 51: Hoare triple {13629#true} assume ~id1~0 != ~id3~0; {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 52: Hoare triple {13629#true} assume ~id1~0 != ~id4~0; {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 53: Hoare triple {13629#true} assume ~id2~0 != ~id3~0; {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 54: Hoare triple {13629#true} assume ~id2~0 != ~id4~0; {13629#true} is VALID [2022-02-20 18:32:42,949 INFO L290 TraceCheckUtils]: 55: Hoare triple {13629#true} assume ~id3~0 != ~id4~0; {13629#true} is VALID [2022-02-20 18:32:42,950 INFO L290 TraceCheckUtils]: 56: Hoare triple {13629#true} assume ~id1~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:42,950 INFO L290 TraceCheckUtils]: 57: Hoare triple {13629#true} assume ~id2~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:42,950 INFO L290 TraceCheckUtils]: 58: Hoare triple {13629#true} assume ~id3~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:42,950 INFO L290 TraceCheckUtils]: 59: Hoare triple {13629#true} assume ~id4~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:42,950 INFO L290 TraceCheckUtils]: 60: Hoare triple {13629#true} assume 0 == ~r1~0 % 256; {13629#true} is VALID [2022-02-20 18:32:42,950 INFO L290 TraceCheckUtils]: 61: Hoare triple {13629#true} assume 0 == ~r2~0 % 256; {13629#true} is VALID [2022-02-20 18:32:42,950 INFO L290 TraceCheckUtils]: 62: Hoare triple {13629#true} assume 0 == ~r3~0 % 256; {13629#true} is VALID [2022-02-20 18:32:42,951 INFO L290 TraceCheckUtils]: 63: Hoare triple {13629#true} assume 0 == ~r4~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,951 INFO L290 TraceCheckUtils]: 64: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,952 INFO L290 TraceCheckUtils]: 65: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,952 INFO L290 TraceCheckUtils]: 66: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,952 INFO L290 TraceCheckUtils]: 67: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,953 INFO L290 TraceCheckUtils]: 68: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,953 INFO L290 TraceCheckUtils]: 69: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,954 INFO L290 TraceCheckUtils]: 70: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,954 INFO L290 TraceCheckUtils]: 71: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,954 INFO L290 TraceCheckUtils]: 72: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,955 INFO L290 TraceCheckUtils]: 73: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,955 INFO L290 TraceCheckUtils]: 74: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,955 INFO L290 TraceCheckUtils]: 75: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,956 INFO L290 TraceCheckUtils]: 76: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max1~0 == ~id1~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,956 INFO L290 TraceCheckUtils]: 77: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max2~0 == ~id2~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,957 INFO L290 TraceCheckUtils]: 78: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max3~0 == ~id3~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,957 INFO L290 TraceCheckUtils]: 79: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max4~0 == ~id4~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,957 INFO L290 TraceCheckUtils]: 80: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st1~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,958 INFO L290 TraceCheckUtils]: 81: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st2~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,958 INFO L290 TraceCheckUtils]: 82: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st3~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,958 INFO L290 TraceCheckUtils]: 83: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st4~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,959 INFO L290 TraceCheckUtils]: 84: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl1~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,959 INFO L290 TraceCheckUtils]: 85: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl2~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,960 INFO L290 TraceCheckUtils]: 86: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl3~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,960 INFO L290 TraceCheckUtils]: 87: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl4~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,960 INFO L290 TraceCheckUtils]: 88: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode1~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,961 INFO L290 TraceCheckUtils]: 89: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode2~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,961 INFO L290 TraceCheckUtils]: 90: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode3~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,961 INFO L290 TraceCheckUtils]: 91: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode4~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,962 INFO L290 TraceCheckUtils]: 92: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax1~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,962 INFO L290 TraceCheckUtils]: 93: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax2~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,963 INFO L290 TraceCheckUtils]: 94: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax3~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,963 INFO L290 TraceCheckUtils]: 95: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,963 INFO L290 TraceCheckUtils]: 96: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,964 INFO L290 TraceCheckUtils]: 97: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,964 INFO L290 TraceCheckUtils]: 98: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,965 INFO L290 TraceCheckUtils]: 99: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,965 INFO L290 TraceCheckUtils]: 100: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,966 INFO L290 TraceCheckUtils]: 101: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode1~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,966 INFO L290 TraceCheckUtils]: 102: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r1~0 % 256 < 3; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,966 INFO L290 TraceCheckUtils]: 103: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep12~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,967 INFO L290 TraceCheckUtils]: 104: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep13~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,967 INFO L290 TraceCheckUtils]: 105: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep14~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,968 INFO L290 TraceCheckUtils]: 106: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode1~0 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,968 INFO L290 TraceCheckUtils]: 107: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,968 INFO L290 TraceCheckUtils]: 108: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode2~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,969 INFO L290 TraceCheckUtils]: 109: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r2~0 % 256 < 3; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,969 INFO L290 TraceCheckUtils]: 110: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep21~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,970 INFO L290 TraceCheckUtils]: 111: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep23~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,970 INFO L290 TraceCheckUtils]: 112: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep24~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,970 INFO L290 TraceCheckUtils]: 113: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode2~0 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,971 INFO L290 TraceCheckUtils]: 114: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,971 INFO L290 TraceCheckUtils]: 115: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode3~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,971 INFO L290 TraceCheckUtils]: 116: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r3~0 % 256 < 3; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,972 INFO L290 TraceCheckUtils]: 117: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep31~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,972 INFO L290 TraceCheckUtils]: 118: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep32~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,973 INFO L290 TraceCheckUtils]: 119: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep34~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,973 INFO L290 TraceCheckUtils]: 120: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode3~0 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,973 INFO L290 TraceCheckUtils]: 121: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,974 INFO L290 TraceCheckUtils]: 122: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode4~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:42,974 INFO L290 TraceCheckUtils]: 123: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(~r4~0 % 256 < 3); {13630#false} is VALID [2022-02-20 18:32:42,974 INFO L290 TraceCheckUtils]: 124: Hoare triple {13630#false} ~mode4~0 := 1; {13630#false} is VALID [2022-02-20 18:32:42,974 INFO L290 TraceCheckUtils]: 125: Hoare triple {13630#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {13630#false} is VALID [2022-02-20 18:32:42,975 INFO L290 TraceCheckUtils]: 126: Hoare triple {13630#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {13630#false} is VALID [2022-02-20 18:32:42,975 INFO L290 TraceCheckUtils]: 127: Hoare triple {13630#false} check_#res#1 := check_~tmp~1#1; {13630#false} is VALID [2022-02-20 18:32:42,975 INFO L290 TraceCheckUtils]: 128: Hoare triple {13630#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {13630#false} is VALID [2022-02-20 18:32:42,975 INFO L290 TraceCheckUtils]: 129: Hoare triple {13630#false} assume 0 == assert_~arg#1 % 256; {13630#false} is VALID [2022-02-20 18:32:42,975 INFO L290 TraceCheckUtils]: 130: Hoare triple {13630#false} assume !false; {13630#false} is VALID [2022-02-20 18:32:42,976 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 18:32:42,976 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:42,977 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944307375] [2022-02-20 18:32:42,977 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944307375] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:42,977 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:42,977 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:42,977 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11790313] [2022-02-20 18:32:42,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:42,978 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 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 131 [2022-02-20 18:32:42,978 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:42,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 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 18:32:43,087 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:43,087 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:43,087 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:43,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:43,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:43,088 INFO L87 Difference]: Start difference. First operand 1098 states and 1825 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 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 18:32:44,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:44,064 INFO L93 Difference]: Finished difference Result 2822 states and 4699 transitions. [2022-02-20 18:32:44,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:44,064 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 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 131 [2022-02-20 18:32:44,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 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 18:32:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 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 18:32:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:44,075 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 973 transitions. [2022-02-20 18:32:44,679 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 973 edges. 973 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:44,793 INFO L225 Difference]: With dead ends: 2822 [2022-02-20 18:32:44,793 INFO L226 Difference]: Without dead ends: 1920 [2022-02-20 18:32:44,794 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:44,795 INFO L933 BasicCegarLoop]: 538 mSDtfsCounter, 181 mSDsluCounter, 495 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 1033 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:44,796 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 1033 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:44,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1920 states. [2022-02-20 18:32:44,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1920 to 1910. [2022-02-20 18:32:44,971 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:44,992 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1920 states. Second operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 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 18:32:45,003 INFO L74 IsIncluded]: Start isIncluded. First operand 1920 states. Second operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 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 18:32:45,012 INFO L87 Difference]: Start difference. First operand 1920 states. Second operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 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 18:32:45,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:45,143 INFO L93 Difference]: Finished difference Result 1920 states and 3174 transitions. [2022-02-20 18:32:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3174 transitions. [2022-02-20 18:32:45,146 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:45,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:45,149 INFO L74 IsIncluded]: Start isIncluded. First operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 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 1920 states. [2022-02-20 18:32:45,150 INFO L87 Difference]: Start difference. First operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 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 1920 states. [2022-02-20 18:32:45,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:45,283 INFO L93 Difference]: Finished difference Result 1920 states and 3174 transitions. [2022-02-20 18:32:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3174 transitions. [2022-02-20 18:32:45,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:45,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:45,286 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:45,286 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 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 18:32:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1910 states and 3165 transitions. [2022-02-20 18:32:45,451 INFO L78 Accepts]: Start accepts. Automaton has 1910 states and 3165 transitions. Word has length 131 [2022-02-20 18:32:45,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:45,452 INFO L470 AbstractCegarLoop]: Abstraction has 1910 states and 3165 transitions. [2022-02-20 18:32:45,452 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 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 18:32:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3165 transitions. [2022-02-20 18:32:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-02-20 18:32:45,454 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:45,454 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:32:45,454 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:32:45,454 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:45,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:45,455 INFO L85 PathProgramCache]: Analyzing trace with hash 455457894, now seen corresponding path program 1 times [2022-02-20 18:32:45,455 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:45,455 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109029190] [2022-02-20 18:32:45,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:45,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {22616#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {22616#true} is VALID [2022-02-20 18:32:45,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {22616#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {22616#true} is VALID [2022-02-20 18:32:45,565 INFO L290 TraceCheckUtils]: 2: Hoare triple {22616#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,566 INFO L290 TraceCheckUtils]: 3: Hoare triple {22616#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,566 INFO L290 TraceCheckUtils]: 4: Hoare triple {22616#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,566 INFO L290 TraceCheckUtils]: 5: Hoare triple {22616#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,566 INFO L290 TraceCheckUtils]: 6: Hoare triple {22616#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,566 INFO L290 TraceCheckUtils]: 7: Hoare triple {22616#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,566 INFO L290 TraceCheckUtils]: 8: Hoare triple {22616#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,566 INFO L290 TraceCheckUtils]: 9: Hoare triple {22616#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,567 INFO L290 TraceCheckUtils]: 10: Hoare triple {22616#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,567 INFO L290 TraceCheckUtils]: 11: Hoare triple {22616#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,567 INFO L290 TraceCheckUtils]: 12: Hoare triple {22616#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,567 INFO L290 TraceCheckUtils]: 13: Hoare triple {22616#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,567 INFO L290 TraceCheckUtils]: 14: Hoare triple {22616#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,567 INFO L290 TraceCheckUtils]: 15: Hoare triple {22616#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,567 INFO L290 TraceCheckUtils]: 16: Hoare triple {22616#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,568 INFO L290 TraceCheckUtils]: 17: Hoare triple {22616#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,568 INFO L290 TraceCheckUtils]: 18: Hoare triple {22616#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,568 INFO L290 TraceCheckUtils]: 19: Hoare triple {22616#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,568 INFO L290 TraceCheckUtils]: 20: Hoare triple {22616#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {22616#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,568 INFO L290 TraceCheckUtils]: 22: Hoare triple {22616#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,568 INFO L290 TraceCheckUtils]: 23: Hoare triple {22616#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 24: Hoare triple {22616#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 25: Hoare triple {22616#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 26: Hoare triple {22616#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 27: Hoare triple {22616#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 28: Hoare triple {22616#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 29: Hoare triple {22616#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 30: Hoare triple {22616#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,569 INFO L290 TraceCheckUtils]: 31: Hoare triple {22616#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,570 INFO L290 TraceCheckUtils]: 32: Hoare triple {22616#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,570 INFO L290 TraceCheckUtils]: 33: Hoare triple {22616#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,570 INFO L290 TraceCheckUtils]: 34: Hoare triple {22616#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,570 INFO L290 TraceCheckUtils]: 35: Hoare triple {22616#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,570 INFO L290 TraceCheckUtils]: 36: Hoare triple {22616#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,570 INFO L290 TraceCheckUtils]: 37: Hoare triple {22616#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,570 INFO L290 TraceCheckUtils]: 38: Hoare triple {22616#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 39: Hoare triple {22616#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 40: Hoare triple {22616#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 41: Hoare triple {22616#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 42: Hoare triple {22616#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 43: Hoare triple {22616#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 44: Hoare triple {22616#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 45: Hoare triple {22616#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,571 INFO L290 TraceCheckUtils]: 46: Hoare triple {22616#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,572 INFO L290 TraceCheckUtils]: 47: Hoare triple {22616#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,572 INFO L290 TraceCheckUtils]: 48: Hoare triple {22616#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:45,572 INFO L290 TraceCheckUtils]: 49: Hoare triple {22616#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:45,572 INFO L290 TraceCheckUtils]: 50: Hoare triple {22616#true} assume ~id1~0 != ~id2~0; {22616#true} is VALID [2022-02-20 18:32:45,572 INFO L290 TraceCheckUtils]: 51: Hoare triple {22616#true} assume ~id1~0 != ~id3~0; {22616#true} is VALID [2022-02-20 18:32:45,572 INFO L290 TraceCheckUtils]: 52: Hoare triple {22616#true} assume ~id1~0 != ~id4~0; {22616#true} is VALID [2022-02-20 18:32:45,572 INFO L290 TraceCheckUtils]: 53: Hoare triple {22616#true} assume ~id2~0 != ~id3~0; {22616#true} is VALID [2022-02-20 18:32:45,573 INFO L290 TraceCheckUtils]: 54: Hoare triple {22616#true} assume ~id2~0 != ~id4~0; {22616#true} is VALID [2022-02-20 18:32:45,573 INFO L290 TraceCheckUtils]: 55: Hoare triple {22616#true} assume ~id3~0 != ~id4~0; {22616#true} is VALID [2022-02-20 18:32:45,573 INFO L290 TraceCheckUtils]: 56: Hoare triple {22616#true} assume ~id1~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:45,573 INFO L290 TraceCheckUtils]: 57: Hoare triple {22616#true} assume ~id2~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:45,573 INFO L290 TraceCheckUtils]: 58: Hoare triple {22616#true} assume ~id3~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:45,573 INFO L290 TraceCheckUtils]: 59: Hoare triple {22616#true} assume ~id4~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:45,573 INFO L290 TraceCheckUtils]: 60: Hoare triple {22616#true} assume 0 == ~r1~0 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 61: Hoare triple {22616#true} assume 0 == ~r2~0 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 62: Hoare triple {22616#true} assume 0 == ~r3~0 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 63: Hoare triple {22616#true} assume 0 == ~r4~0 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 64: Hoare triple {22616#true} assume 0 != init_~r123~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 65: Hoare triple {22616#true} assume 0 != init_~r133~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 66: Hoare triple {22616#true} assume 0 != init_~r143~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 67: Hoare triple {22616#true} assume 0 != init_~r213~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,574 INFO L290 TraceCheckUtils]: 68: Hoare triple {22616#true} assume 0 != init_~r233~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,575 INFO L290 TraceCheckUtils]: 69: Hoare triple {22616#true} assume 0 != init_~r243~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,575 INFO L290 TraceCheckUtils]: 70: Hoare triple {22616#true} assume 0 != init_~r313~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,575 INFO L290 TraceCheckUtils]: 71: Hoare triple {22616#true} assume 0 != init_~r323~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,575 INFO L290 TraceCheckUtils]: 72: Hoare triple {22616#true} assume 0 != init_~r343~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,575 INFO L290 TraceCheckUtils]: 73: Hoare triple {22616#true} assume 0 != init_~r413~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,575 INFO L290 TraceCheckUtils]: 74: Hoare triple {22616#true} assume 0 != init_~r423~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,575 INFO L290 TraceCheckUtils]: 75: Hoare triple {22616#true} assume 0 != init_~r433~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:45,576 INFO L290 TraceCheckUtils]: 76: Hoare triple {22616#true} assume ~max1~0 == ~id1~0; {22616#true} is VALID [2022-02-20 18:32:45,576 INFO L290 TraceCheckUtils]: 77: Hoare triple {22616#true} assume ~max2~0 == ~id2~0; {22616#true} is VALID [2022-02-20 18:32:45,576 INFO L290 TraceCheckUtils]: 78: Hoare triple {22616#true} assume ~max3~0 == ~id3~0; {22616#true} is VALID [2022-02-20 18:32:45,576 INFO L290 TraceCheckUtils]: 79: Hoare triple {22616#true} assume ~max4~0 == ~id4~0; {22616#true} is VALID [2022-02-20 18:32:45,576 INFO L290 TraceCheckUtils]: 80: Hoare triple {22616#true} assume 0 == ~st1~0; {22618#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:45,577 INFO L290 TraceCheckUtils]: 81: Hoare triple {22618#(<= ~st1~0 0)} assume 0 == ~st2~0; {22619#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,577 INFO L290 TraceCheckUtils]: 82: Hoare triple {22619#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {22620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,578 INFO L290 TraceCheckUtils]: 83: Hoare triple {22620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,578 INFO L290 TraceCheckUtils]: 84: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,578 INFO L290 TraceCheckUtils]: 85: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,579 INFO L290 TraceCheckUtils]: 86: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,579 INFO L290 TraceCheckUtils]: 87: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,579 INFO L290 TraceCheckUtils]: 88: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,580 INFO L290 TraceCheckUtils]: 89: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,580 INFO L290 TraceCheckUtils]: 90: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,580 INFO L290 TraceCheckUtils]: 91: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,581 INFO L290 TraceCheckUtils]: 92: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,581 INFO L290 TraceCheckUtils]: 93: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,582 INFO L290 TraceCheckUtils]: 94: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,582 INFO L290 TraceCheckUtils]: 95: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,582 INFO L290 TraceCheckUtils]: 96: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,583 INFO L290 TraceCheckUtils]: 97: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,583 INFO L290 TraceCheckUtils]: 98: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,584 INFO L290 TraceCheckUtils]: 99: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,584 INFO L290 TraceCheckUtils]: 100: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,585 INFO L290 TraceCheckUtils]: 101: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,585 INFO L290 TraceCheckUtils]: 102: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,585 INFO L290 TraceCheckUtils]: 103: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,586 INFO L290 TraceCheckUtils]: 104: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,586 INFO L290 TraceCheckUtils]: 105: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,586 INFO L290 TraceCheckUtils]: 106: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,587 INFO L290 TraceCheckUtils]: 107: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,587 INFO L290 TraceCheckUtils]: 108: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,587 INFO L290 TraceCheckUtils]: 109: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,588 INFO L290 TraceCheckUtils]: 110: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,588 INFO L290 TraceCheckUtils]: 111: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,589 INFO L290 TraceCheckUtils]: 112: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,589 INFO L290 TraceCheckUtils]: 113: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,589 INFO L290 TraceCheckUtils]: 114: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,590 INFO L290 TraceCheckUtils]: 115: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,590 INFO L290 TraceCheckUtils]: 116: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,590 INFO L290 TraceCheckUtils]: 117: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,591 INFO L290 TraceCheckUtils]: 118: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,591 INFO L290 TraceCheckUtils]: 119: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,591 INFO L290 TraceCheckUtils]: 120: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,592 INFO L290 TraceCheckUtils]: 121: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,592 INFO L290 TraceCheckUtils]: 122: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,593 INFO L290 TraceCheckUtils]: 123: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,593 INFO L290 TraceCheckUtils]: 124: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,593 INFO L290 TraceCheckUtils]: 125: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,594 INFO L290 TraceCheckUtils]: 126: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,594 INFO L290 TraceCheckUtils]: 127: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,595 INFO L290 TraceCheckUtils]: 128: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,595 INFO L290 TraceCheckUtils]: 129: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {22617#false} is VALID [2022-02-20 18:32:45,596 INFO L290 TraceCheckUtils]: 130: Hoare triple {22617#false} check_#res#1 := check_~tmp~1#1; {22617#false} is VALID [2022-02-20 18:32:45,596 INFO L290 TraceCheckUtils]: 131: Hoare triple {22617#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {22617#false} is VALID [2022-02-20 18:32:45,596 INFO L290 TraceCheckUtils]: 132: Hoare triple {22617#false} assume 0 == assert_~arg#1 % 256; {22617#false} is VALID [2022-02-20 18:32:45,596 INFO L290 TraceCheckUtils]: 133: Hoare triple {22617#false} assume !false; {22617#false} is VALID [2022-02-20 18:32:45,596 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 18:32:45,597 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:45,597 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109029190] [2022-02-20 18:32:45,597 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109029190] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:45,597 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:45,597 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:32:45,597 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691354782] [2022-02-20 18:32:45,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:45,598 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 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 134 [2022-02-20 18:32:45,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:45,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 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 18:32:45,692 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:45,693 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:32:45,693 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:45,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:32:45,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:32:45,694 INFO L87 Difference]: Start difference. First operand 1910 states and 3165 transitions. Second operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 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 18:32:52,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:52,316 INFO L93 Difference]: Finished difference Result 9906 states and 16581 transitions. [2022-02-20 18:32:52,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:32:52,317 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 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 134 [2022-02-20 18:32:52,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 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 18:32:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2341 transitions. [2022-02-20 18:32:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 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 18:32:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2341 transitions. [2022-02-20 18:32:52,332 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2341 transitions. [2022-02-20 18:32:53,817 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2341 edges. 2341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:55,683 INFO L225 Difference]: With dead ends: 9906 [2022-02-20 18:32:55,683 INFO L226 Difference]: Without dead ends: 8192 [2022-02-20 18:32:55,686 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:32:55,686 INFO L933 BasicCegarLoop]: 528 mSDtfsCounter, 2412 mSDsluCounter, 3213 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2412 SdHoareTripleChecker+Valid, 3741 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:55,687 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2412 Valid, 3741 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:32:55,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8192 states. [2022-02-20 18:32:56,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8192 to 3510. [2022-02-20 18:32:56,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:56,579 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8192 states. Second operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 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 18:32:56,583 INFO L74 IsIncluded]: Start isIncluded. First operand 8192 states. Second operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 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 18:32:56,586 INFO L87 Difference]: Start difference. First operand 8192 states. Second operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 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 18:32:58,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:58,503 INFO L93 Difference]: Finished difference Result 8192 states and 13668 transitions. [2022-02-20 18:32:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 8192 states and 13668 transitions. [2022-02-20 18:32:58,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:58,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:58,521 INFO L74 IsIncluded]: Start isIncluded. First operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 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 8192 states. [2022-02-20 18:32:58,526 INFO L87 Difference]: Start difference. First operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 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 8192 states. [2022-02-20 18:33:00,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:00,618 INFO L93 Difference]: Finished difference Result 8192 states and 13668 transitions. [2022-02-20 18:33:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 8192 states and 13668 transitions. [2022-02-20 18:33:00,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:00,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:00,628 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:00,628 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 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 18:33:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 3510 states and 5822 transitions. [2022-02-20 18:33:01,099 INFO L78 Accepts]: Start accepts. Automaton has 3510 states and 5822 transitions. Word has length 134 [2022-02-20 18:33:01,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:01,099 INFO L470 AbstractCegarLoop]: Abstraction has 3510 states and 5822 transitions. [2022-02-20 18:33:01,099 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 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 18:33:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 5822 transitions. [2022-02-20 18:33:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-02-20 18:33:01,101 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:01,102 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:33:01,102 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:33:01,102 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:01,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:01,103 INFO L85 PathProgramCache]: Analyzing trace with hash -860313711, now seen corresponding path program 1 times [2022-02-20 18:33:01,103 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:01,103 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705271727] [2022-02-20 18:33:01,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:01,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:01,184 INFO L290 TraceCheckUtils]: 0: Hoare triple {53499#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {53499#true} is VALID [2022-02-20 18:33:01,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {53499#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {53499#true} is VALID [2022-02-20 18:33:01,185 INFO L290 TraceCheckUtils]: 2: Hoare triple {53499#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,185 INFO L290 TraceCheckUtils]: 3: Hoare triple {53499#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,185 INFO L290 TraceCheckUtils]: 4: Hoare triple {53499#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,185 INFO L290 TraceCheckUtils]: 5: Hoare triple {53499#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,186 INFO L290 TraceCheckUtils]: 6: Hoare triple {53499#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,186 INFO L290 TraceCheckUtils]: 7: Hoare triple {53499#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,186 INFO L290 TraceCheckUtils]: 8: Hoare triple {53499#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,186 INFO L290 TraceCheckUtils]: 9: Hoare triple {53499#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,186 INFO L290 TraceCheckUtils]: 10: Hoare triple {53499#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,186 INFO L290 TraceCheckUtils]: 11: Hoare triple {53499#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,186 INFO L290 TraceCheckUtils]: 12: Hoare triple {53499#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,187 INFO L290 TraceCheckUtils]: 13: Hoare triple {53499#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,187 INFO L290 TraceCheckUtils]: 14: Hoare triple {53499#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,187 INFO L290 TraceCheckUtils]: 15: Hoare triple {53499#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,187 INFO L290 TraceCheckUtils]: 16: Hoare triple {53499#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,187 INFO L290 TraceCheckUtils]: 17: Hoare triple {53499#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,187 INFO L290 TraceCheckUtils]: 18: Hoare triple {53499#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,187 INFO L290 TraceCheckUtils]: 19: Hoare triple {53499#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,188 INFO L290 TraceCheckUtils]: 20: Hoare triple {53499#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,188 INFO L290 TraceCheckUtils]: 21: Hoare triple {53499#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,188 INFO L290 TraceCheckUtils]: 22: Hoare triple {53499#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,188 INFO L290 TraceCheckUtils]: 23: Hoare triple {53499#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,188 INFO L290 TraceCheckUtils]: 24: Hoare triple {53499#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,188 INFO L290 TraceCheckUtils]: 25: Hoare triple {53499#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,188 INFO L290 TraceCheckUtils]: 26: Hoare triple {53499#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 27: Hoare triple {53499#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 28: Hoare triple {53499#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 29: Hoare triple {53499#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 30: Hoare triple {53499#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 31: Hoare triple {53499#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 32: Hoare triple {53499#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 33: Hoare triple {53499#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,189 INFO L290 TraceCheckUtils]: 34: Hoare triple {53499#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,190 INFO L290 TraceCheckUtils]: 35: Hoare triple {53499#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,190 INFO L290 TraceCheckUtils]: 36: Hoare triple {53499#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,190 INFO L290 TraceCheckUtils]: 37: Hoare triple {53499#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,190 INFO L290 TraceCheckUtils]: 38: Hoare triple {53499#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,190 INFO L290 TraceCheckUtils]: 39: Hoare triple {53499#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,190 INFO L290 TraceCheckUtils]: 40: Hoare triple {53499#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,190 INFO L290 TraceCheckUtils]: 41: Hoare triple {53499#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,191 INFO L290 TraceCheckUtils]: 42: Hoare triple {53499#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,191 INFO L290 TraceCheckUtils]: 43: Hoare triple {53499#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,191 INFO L290 TraceCheckUtils]: 44: Hoare triple {53499#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,191 INFO L290 TraceCheckUtils]: 45: Hoare triple {53499#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,191 INFO L290 TraceCheckUtils]: 46: Hoare triple {53499#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,191 INFO L290 TraceCheckUtils]: 47: Hoare triple {53499#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,191 INFO L290 TraceCheckUtils]: 48: Hoare triple {53499#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 49: Hoare triple {53499#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 50: Hoare triple {53499#true} assume ~id1~0 != ~id2~0; {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 51: Hoare triple {53499#true} assume ~id1~0 != ~id3~0; {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 52: Hoare triple {53499#true} assume ~id1~0 != ~id4~0; {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 53: Hoare triple {53499#true} assume ~id2~0 != ~id3~0; {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 54: Hoare triple {53499#true} assume ~id2~0 != ~id4~0; {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 55: Hoare triple {53499#true} assume ~id3~0 != ~id4~0; {53499#true} is VALID [2022-02-20 18:33:01,192 INFO L290 TraceCheckUtils]: 56: Hoare triple {53499#true} assume ~id1~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:01,193 INFO L290 TraceCheckUtils]: 57: Hoare triple {53499#true} assume ~id2~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:01,193 INFO L290 TraceCheckUtils]: 58: Hoare triple {53499#true} assume ~id3~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:01,193 INFO L290 TraceCheckUtils]: 59: Hoare triple {53499#true} assume ~id4~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:01,193 INFO L290 TraceCheckUtils]: 60: Hoare triple {53499#true} assume 0 == ~r1~0 % 256; {53499#true} is VALID [2022-02-20 18:33:01,193 INFO L290 TraceCheckUtils]: 61: Hoare triple {53499#true} assume 0 == ~r2~0 % 256; {53499#true} is VALID [2022-02-20 18:33:01,193 INFO L290 TraceCheckUtils]: 62: Hoare triple {53499#true} assume 0 == ~r3~0 % 256; {53499#true} is VALID [2022-02-20 18:33:01,193 INFO L290 TraceCheckUtils]: 63: Hoare triple {53499#true} assume 0 == ~r4~0 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 64: Hoare triple {53499#true} assume 0 != init_~r123~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 65: Hoare triple {53499#true} assume 0 != init_~r133~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 66: Hoare triple {53499#true} assume 0 != init_~r143~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 67: Hoare triple {53499#true} assume 0 != init_~r213~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 68: Hoare triple {53499#true} assume 0 != init_~r233~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 69: Hoare triple {53499#true} assume 0 != init_~r243~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 70: Hoare triple {53499#true} assume 0 != init_~r313~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,194 INFO L290 TraceCheckUtils]: 71: Hoare triple {53499#true} assume 0 != init_~r323~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,195 INFO L290 TraceCheckUtils]: 72: Hoare triple {53499#true} assume 0 != init_~r343~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,195 INFO L290 TraceCheckUtils]: 73: Hoare triple {53499#true} assume 0 != init_~r413~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,195 INFO L290 TraceCheckUtils]: 74: Hoare triple {53499#true} assume 0 != init_~r423~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,195 INFO L290 TraceCheckUtils]: 75: Hoare triple {53499#true} assume 0 != init_~r433~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:01,195 INFO L290 TraceCheckUtils]: 76: Hoare triple {53499#true} assume ~max1~0 == ~id1~0; {53499#true} is VALID [2022-02-20 18:33:01,195 INFO L290 TraceCheckUtils]: 77: Hoare triple {53499#true} assume ~max2~0 == ~id2~0; {53499#true} is VALID [2022-02-20 18:33:01,195 INFO L290 TraceCheckUtils]: 78: Hoare triple {53499#true} assume ~max3~0 == ~id3~0; {53499#true} is VALID [2022-02-20 18:33:01,196 INFO L290 TraceCheckUtils]: 79: Hoare triple {53499#true} assume ~max4~0 == ~id4~0; {53499#true} is VALID [2022-02-20 18:33:01,196 INFO L290 TraceCheckUtils]: 80: Hoare triple {53499#true} assume 0 == ~st1~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:01,196 INFO L290 TraceCheckUtils]: 81: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~st2~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:01,197 INFO L290 TraceCheckUtils]: 82: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~st3~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:01,197 INFO L290 TraceCheckUtils]: 83: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~st4~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:01,197 INFO L290 TraceCheckUtils]: 84: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~nl1~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,198 INFO L290 TraceCheckUtils]: 85: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl2~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,198 INFO L290 TraceCheckUtils]: 86: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl3~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,198 INFO L290 TraceCheckUtils]: 87: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl4~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,199 INFO L290 TraceCheckUtils]: 88: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,199 INFO L290 TraceCheckUtils]: 89: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,199 INFO L290 TraceCheckUtils]: 90: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,200 INFO L290 TraceCheckUtils]: 91: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,200 INFO L290 TraceCheckUtils]: 92: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,200 INFO L290 TraceCheckUtils]: 93: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,201 INFO L290 TraceCheckUtils]: 94: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,201 INFO L290 TraceCheckUtils]: 95: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,201 INFO L290 TraceCheckUtils]: 96: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,202 INFO L290 TraceCheckUtils]: 97: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,202 INFO L290 TraceCheckUtils]: 98: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,202 INFO L290 TraceCheckUtils]: 99: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,203 INFO L290 TraceCheckUtils]: 100: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,203 INFO L290 TraceCheckUtils]: 101: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,203 INFO L290 TraceCheckUtils]: 102: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,204 INFO L290 TraceCheckUtils]: 103: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,204 INFO L290 TraceCheckUtils]: 104: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,204 INFO L290 TraceCheckUtils]: 105: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,205 INFO L290 TraceCheckUtils]: 106: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode1~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,205 INFO L290 TraceCheckUtils]: 107: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,205 INFO L290 TraceCheckUtils]: 108: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,206 INFO L290 TraceCheckUtils]: 109: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,206 INFO L290 TraceCheckUtils]: 110: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,206 INFO L290 TraceCheckUtils]: 111: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,207 INFO L290 TraceCheckUtils]: 112: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,207 INFO L290 TraceCheckUtils]: 113: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode2~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,207 INFO L290 TraceCheckUtils]: 114: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,208 INFO L290 TraceCheckUtils]: 115: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,208 INFO L290 TraceCheckUtils]: 116: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,208 INFO L290 TraceCheckUtils]: 117: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,209 INFO L290 TraceCheckUtils]: 118: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,209 INFO L290 TraceCheckUtils]: 119: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,209 INFO L290 TraceCheckUtils]: 120: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode3~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,210 INFO L290 TraceCheckUtils]: 121: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,210 INFO L290 TraceCheckUtils]: 122: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,210 INFO L290 TraceCheckUtils]: 123: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,211 INFO L290 TraceCheckUtils]: 124: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,211 INFO L290 TraceCheckUtils]: 125: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,211 INFO L290 TraceCheckUtils]: 126: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,212 INFO L290 TraceCheckUtils]: 127: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode4~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,212 INFO L290 TraceCheckUtils]: 128: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,212 INFO L290 TraceCheckUtils]: 129: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:01,213 INFO L290 TraceCheckUtils]: 130: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(~st1~0 + ~nl1~0 <= 1);check_~tmp~1#1 := 0; {53500#false} is VALID [2022-02-20 18:33:01,213 INFO L290 TraceCheckUtils]: 131: Hoare triple {53500#false} check_#res#1 := check_~tmp~1#1; {53500#false} is VALID [2022-02-20 18:33:01,213 INFO L290 TraceCheckUtils]: 132: Hoare triple {53500#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {53500#false} is VALID [2022-02-20 18:33:01,213 INFO L290 TraceCheckUtils]: 133: Hoare triple {53500#false} assume 0 == assert_~arg#1 % 256; {53500#false} is VALID [2022-02-20 18:33:01,213 INFO L290 TraceCheckUtils]: 134: Hoare triple {53500#false} assume !false; {53500#false} is VALID [2022-02-20 18:33:01,214 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 18:33:01,214 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:01,214 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705271727] [2022-02-20 18:33:01,214 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705271727] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:01,214 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:01,215 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:01,215 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791173406] [2022-02-20 18:33:01,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:01,215 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 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 135 [2022-02-20 18:33:01,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:01,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 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 18:33:01,298 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:01,298 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:01,299 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:01,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:01,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:01,300 INFO L87 Difference]: Start difference. First operand 3510 states and 5822 transitions. Second operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 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 18:33:06,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:06,537 INFO L93 Difference]: Finished difference Result 10266 states and 17136 transitions. [2022-02-20 18:33:06,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:06,537 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 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 135 [2022-02-20 18:33:06,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 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 18:33:06,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 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 18:33:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:06,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1216 transitions. [2022-02-20 18:33:07,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1216 edges. 1216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:08,725 INFO L225 Difference]: With dead ends: 10266 [2022-02-20 18:33:08,725 INFO L226 Difference]: Without dead ends: 6952 [2022-02-20 18:33:08,728 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 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 18:33:08,728 INFO L933 BasicCegarLoop]: 532 mSDtfsCounter, 655 mSDsluCounter, 1075 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 655 SdHoareTripleChecker+Valid, 1607 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:08,729 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [655 Valid, 1607 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:08,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6952 states. [2022-02-20 18:33:09,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6952 to 5214. [2022-02-20 18:33:09,824 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:09,831 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6952 states. Second operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 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 18:33:09,838 INFO L74 IsIncluded]: Start isIncluded. First operand 6952 states. Second operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 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 18:33:09,846 INFO L87 Difference]: Start difference. First operand 6952 states. Second operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 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 18:33:11,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:11,321 INFO L93 Difference]: Finished difference Result 6952 states and 11600 transitions. [2022-02-20 18:33:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 6952 states and 11600 transitions. [2022-02-20 18:33:11,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:11,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:11,334 INFO L74 IsIncluded]: Start isIncluded. First operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 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 6952 states. [2022-02-20 18:33:11,340 INFO L87 Difference]: Start difference. First operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 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 6952 states. [2022-02-20 18:33:12,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:12,839 INFO L93 Difference]: Finished difference Result 6952 states and 11600 transitions. [2022-02-20 18:33:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 6952 states and 11600 transitions. [2022-02-20 18:33:12,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:12,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:12,845 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:12,845 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 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 18:33:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 5214 states and 8665 transitions. [2022-02-20 18:33:13,700 INFO L78 Accepts]: Start accepts. Automaton has 5214 states and 8665 transitions. Word has length 135 [2022-02-20 18:33:13,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:13,700 INFO L470 AbstractCegarLoop]: Abstraction has 5214 states and 8665 transitions. [2022-02-20 18:33:13,700 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 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 18:33:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 8665 transitions. [2022-02-20 18:33:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 18:33:13,703 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:13,703 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:33:13,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:33:13,703 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:13,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:13,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1469443837, now seen corresponding path program 1 times [2022-02-20 18:33:13,704 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:13,704 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973910723] [2022-02-20 18:33:13,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:13,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:13,818 INFO L290 TraceCheckUtils]: 0: Hoare triple {84121#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {84121#true} is VALID [2022-02-20 18:33:13,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {84121#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {84121#true} is VALID [2022-02-20 18:33:13,818 INFO L290 TraceCheckUtils]: 2: Hoare triple {84121#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,818 INFO L290 TraceCheckUtils]: 3: Hoare triple {84121#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,819 INFO L290 TraceCheckUtils]: 4: Hoare triple {84121#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,819 INFO L290 TraceCheckUtils]: 5: Hoare triple {84121#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,819 INFO L290 TraceCheckUtils]: 6: Hoare triple {84121#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,819 INFO L290 TraceCheckUtils]: 7: Hoare triple {84121#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,819 INFO L290 TraceCheckUtils]: 8: Hoare triple {84121#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,819 INFO L290 TraceCheckUtils]: 9: Hoare triple {84121#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,820 INFO L290 TraceCheckUtils]: 10: Hoare triple {84121#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,820 INFO L290 TraceCheckUtils]: 11: Hoare triple {84121#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,820 INFO L290 TraceCheckUtils]: 12: Hoare triple {84121#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,820 INFO L290 TraceCheckUtils]: 13: Hoare triple {84121#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,820 INFO L290 TraceCheckUtils]: 14: Hoare triple {84121#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,820 INFO L290 TraceCheckUtils]: 15: Hoare triple {84121#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,821 INFO L290 TraceCheckUtils]: 16: Hoare triple {84121#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,821 INFO L290 TraceCheckUtils]: 17: Hoare triple {84121#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,821 INFO L290 TraceCheckUtils]: 18: Hoare triple {84121#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,821 INFO L290 TraceCheckUtils]: 19: Hoare triple {84121#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,821 INFO L290 TraceCheckUtils]: 20: Hoare triple {84121#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,821 INFO L290 TraceCheckUtils]: 21: Hoare triple {84121#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,821 INFO L290 TraceCheckUtils]: 22: Hoare triple {84121#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,822 INFO L290 TraceCheckUtils]: 23: Hoare triple {84121#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,822 INFO L290 TraceCheckUtils]: 24: Hoare triple {84121#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,822 INFO L290 TraceCheckUtils]: 25: Hoare triple {84121#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,822 INFO L290 TraceCheckUtils]: 26: Hoare triple {84121#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,822 INFO L290 TraceCheckUtils]: 27: Hoare triple {84121#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,822 INFO L290 TraceCheckUtils]: 28: Hoare triple {84121#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,823 INFO L290 TraceCheckUtils]: 29: Hoare triple {84121#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,823 INFO L290 TraceCheckUtils]: 30: Hoare triple {84121#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,823 INFO L290 TraceCheckUtils]: 31: Hoare triple {84121#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,823 INFO L290 TraceCheckUtils]: 32: Hoare triple {84121#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,823 INFO L290 TraceCheckUtils]: 33: Hoare triple {84121#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,823 INFO L290 TraceCheckUtils]: 34: Hoare triple {84121#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,823 INFO L290 TraceCheckUtils]: 35: Hoare triple {84121#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,824 INFO L290 TraceCheckUtils]: 36: Hoare triple {84121#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,824 INFO L290 TraceCheckUtils]: 37: Hoare triple {84121#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,824 INFO L290 TraceCheckUtils]: 38: Hoare triple {84121#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,824 INFO L290 TraceCheckUtils]: 39: Hoare triple {84121#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,824 INFO L290 TraceCheckUtils]: 40: Hoare triple {84121#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,824 INFO L290 TraceCheckUtils]: 41: Hoare triple {84121#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,825 INFO L290 TraceCheckUtils]: 42: Hoare triple {84121#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,825 INFO L290 TraceCheckUtils]: 43: Hoare triple {84121#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,825 INFO L290 TraceCheckUtils]: 44: Hoare triple {84121#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,825 INFO L290 TraceCheckUtils]: 45: Hoare triple {84121#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,825 INFO L290 TraceCheckUtils]: 46: Hoare triple {84121#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,825 INFO L290 TraceCheckUtils]: 47: Hoare triple {84121#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,826 INFO L290 TraceCheckUtils]: 48: Hoare triple {84121#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:13,826 INFO L290 TraceCheckUtils]: 49: Hoare triple {84121#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:13,826 INFO L290 TraceCheckUtils]: 50: Hoare triple {84121#true} assume ~id1~0 != ~id2~0; {84121#true} is VALID [2022-02-20 18:33:13,826 INFO L290 TraceCheckUtils]: 51: Hoare triple {84121#true} assume ~id1~0 != ~id3~0; {84121#true} is VALID [2022-02-20 18:33:13,826 INFO L290 TraceCheckUtils]: 52: Hoare triple {84121#true} assume ~id1~0 != ~id4~0; {84121#true} is VALID [2022-02-20 18:33:13,826 INFO L290 TraceCheckUtils]: 53: Hoare triple {84121#true} assume ~id2~0 != ~id3~0; {84121#true} is VALID [2022-02-20 18:33:13,826 INFO L290 TraceCheckUtils]: 54: Hoare triple {84121#true} assume ~id2~0 != ~id4~0; {84121#true} is VALID [2022-02-20 18:33:13,827 INFO L290 TraceCheckUtils]: 55: Hoare triple {84121#true} assume ~id3~0 != ~id4~0; {84121#true} is VALID [2022-02-20 18:33:13,827 INFO L290 TraceCheckUtils]: 56: Hoare triple {84121#true} assume ~id1~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:13,827 INFO L290 TraceCheckUtils]: 57: Hoare triple {84121#true} assume ~id2~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:13,827 INFO L290 TraceCheckUtils]: 58: Hoare triple {84121#true} assume ~id3~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:13,827 INFO L290 TraceCheckUtils]: 59: Hoare triple {84121#true} assume ~id4~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:13,827 INFO L290 TraceCheckUtils]: 60: Hoare triple {84121#true} assume 0 == ~r1~0 % 256; {84121#true} is VALID [2022-02-20 18:33:13,828 INFO L290 TraceCheckUtils]: 61: Hoare triple {84121#true} assume 0 == ~r2~0 % 256; {84121#true} is VALID [2022-02-20 18:33:13,828 INFO L290 TraceCheckUtils]: 62: Hoare triple {84121#true} assume 0 == ~r3~0 % 256; {84121#true} is VALID [2022-02-20 18:33:13,828 INFO L290 TraceCheckUtils]: 63: Hoare triple {84121#true} assume 0 == ~r4~0 % 256; {84121#true} is VALID [2022-02-20 18:33:13,828 INFO L290 TraceCheckUtils]: 64: Hoare triple {84121#true} assume 0 != init_~r123~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,828 INFO L290 TraceCheckUtils]: 65: Hoare triple {84121#true} assume 0 != init_~r133~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,828 INFO L290 TraceCheckUtils]: 66: Hoare triple {84121#true} assume 0 != init_~r143~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,828 INFO L290 TraceCheckUtils]: 67: Hoare triple {84121#true} assume 0 != init_~r213~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,829 INFO L290 TraceCheckUtils]: 68: Hoare triple {84121#true} assume 0 != init_~r233~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,829 INFO L290 TraceCheckUtils]: 69: Hoare triple {84121#true} assume 0 != init_~r243~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,829 INFO L290 TraceCheckUtils]: 70: Hoare triple {84121#true} assume 0 != init_~r313~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,829 INFO L290 TraceCheckUtils]: 71: Hoare triple {84121#true} assume 0 != init_~r323~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,829 INFO L290 TraceCheckUtils]: 72: Hoare triple {84121#true} assume 0 != init_~r343~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,829 INFO L290 TraceCheckUtils]: 73: Hoare triple {84121#true} assume 0 != init_~r413~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,830 INFO L290 TraceCheckUtils]: 74: Hoare triple {84121#true} assume 0 != init_~r423~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,830 INFO L290 TraceCheckUtils]: 75: Hoare triple {84121#true} assume 0 != init_~r433~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:13,830 INFO L290 TraceCheckUtils]: 76: Hoare triple {84121#true} assume ~max1~0 == ~id1~0; {84121#true} is VALID [2022-02-20 18:33:13,830 INFO L290 TraceCheckUtils]: 77: Hoare triple {84121#true} assume ~max2~0 == ~id2~0; {84121#true} is VALID [2022-02-20 18:33:13,830 INFO L290 TraceCheckUtils]: 78: Hoare triple {84121#true} assume ~max3~0 == ~id3~0; {84121#true} is VALID [2022-02-20 18:33:13,830 INFO L290 TraceCheckUtils]: 79: Hoare triple {84121#true} assume ~max4~0 == ~id4~0; {84121#true} is VALID [2022-02-20 18:33:13,830 INFO L290 TraceCheckUtils]: 80: Hoare triple {84121#true} assume 0 == ~st1~0; {84121#true} is VALID [2022-02-20 18:33:13,831 INFO L290 TraceCheckUtils]: 81: Hoare triple {84121#true} assume 0 == ~st2~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:13,831 INFO L290 TraceCheckUtils]: 82: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~st3~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:13,832 INFO L290 TraceCheckUtils]: 83: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~st4~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:13,832 INFO L290 TraceCheckUtils]: 84: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~nl1~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:13,832 INFO L290 TraceCheckUtils]: 85: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~nl2~0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,833 INFO L290 TraceCheckUtils]: 86: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl3~0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,833 INFO L290 TraceCheckUtils]: 87: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl4~0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,834 INFO L290 TraceCheckUtils]: 88: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode1~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,834 INFO L290 TraceCheckUtils]: 89: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode2~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,834 INFO L290 TraceCheckUtils]: 90: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode3~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,835 INFO L290 TraceCheckUtils]: 91: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode4~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,835 INFO L290 TraceCheckUtils]: 92: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax1~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,835 INFO L290 TraceCheckUtils]: 93: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax2~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,836 INFO L290 TraceCheckUtils]: 94: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax3~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,836 INFO L290 TraceCheckUtils]: 95: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,836 INFO L290 TraceCheckUtils]: 96: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,837 INFO L290 TraceCheckUtils]: 97: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,837 INFO L290 TraceCheckUtils]: 98: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,837 INFO L290 TraceCheckUtils]: 99: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,838 INFO L290 TraceCheckUtils]: 100: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,838 INFO L290 TraceCheckUtils]: 101: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode1~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,838 INFO L290 TraceCheckUtils]: 102: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r1~0 % 256 < 3; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,839 INFO L290 TraceCheckUtils]: 103: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep12~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,839 INFO L290 TraceCheckUtils]: 104: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep13~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,839 INFO L290 TraceCheckUtils]: 105: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep14~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,840 INFO L290 TraceCheckUtils]: 106: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode1~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,840 INFO L290 TraceCheckUtils]: 107: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,840 INFO L290 TraceCheckUtils]: 108: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode2~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,841 INFO L290 TraceCheckUtils]: 109: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r2~0 % 256 < 3; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,841 INFO L290 TraceCheckUtils]: 110: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep21~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,841 INFO L290 TraceCheckUtils]: 111: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep23~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,842 INFO L290 TraceCheckUtils]: 112: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep24~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,842 INFO L290 TraceCheckUtils]: 113: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode2~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,842 INFO L290 TraceCheckUtils]: 114: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,843 INFO L290 TraceCheckUtils]: 115: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode3~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,843 INFO L290 TraceCheckUtils]: 116: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r3~0 % 256 < 3; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,843 INFO L290 TraceCheckUtils]: 117: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep31~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,844 INFO L290 TraceCheckUtils]: 118: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep32~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,844 INFO L290 TraceCheckUtils]: 119: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep34~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,844 INFO L290 TraceCheckUtils]: 120: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode3~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,845 INFO L290 TraceCheckUtils]: 121: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,845 INFO L290 TraceCheckUtils]: 122: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode4~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,845 INFO L290 TraceCheckUtils]: 123: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r4~0 % 256 < 3; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,846 INFO L290 TraceCheckUtils]: 124: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep41~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,846 INFO L290 TraceCheckUtils]: 125: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep42~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,846 INFO L290 TraceCheckUtils]: 126: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep43~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,846 INFO L290 TraceCheckUtils]: 127: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode4~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,847 INFO L290 TraceCheckUtils]: 128: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,847 INFO L290 TraceCheckUtils]: 129: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,848 INFO L290 TraceCheckUtils]: 130: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:13,848 INFO L290 TraceCheckUtils]: 131: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(~st2~0 + ~nl2~0 <= 1);check_~tmp~1#1 := 0; {84122#false} is VALID [2022-02-20 18:33:13,848 INFO L290 TraceCheckUtils]: 132: Hoare triple {84122#false} check_#res#1 := check_~tmp~1#1; {84122#false} is VALID [2022-02-20 18:33:13,848 INFO L290 TraceCheckUtils]: 133: Hoare triple {84122#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {84122#false} is VALID [2022-02-20 18:33:13,848 INFO L290 TraceCheckUtils]: 134: Hoare triple {84122#false} assume 0 == assert_~arg#1 % 256; {84122#false} is VALID [2022-02-20 18:33:13,848 INFO L290 TraceCheckUtils]: 135: Hoare triple {84122#false} assume !false; {84122#false} is VALID [2022-02-20 18:33:13,849 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 18:33:13,849 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:13,849 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973910723] [2022-02-20 18:33:13,849 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973910723] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:13,849 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:13,849 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:13,849 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717800100] [2022-02-20 18:33:13,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:13,851 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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 136 [2022-02-20 18:33:13,851 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:13,851 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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 18:33:13,949 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:13,949 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:13,949 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:13,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:13,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:13,950 INFO L87 Difference]: Start difference. First operand 5214 states and 8665 transitions. Second operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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 18:33:23,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:23,998 INFO L93 Difference]: Finished difference Result 15296 states and 25500 transitions. [2022-02-20 18:33:23,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:23,998 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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 136 [2022-02-20 18:33:23,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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 18:33:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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 18:33:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:24,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1216 transitions. [2022-02-20 18:33:24,713 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1216 edges. 1216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:27,545 INFO L225 Difference]: With dead ends: 15296 [2022-02-20 18:33:27,546 INFO L226 Difference]: Without dead ends: 10278 [2022-02-20 18:33:27,550 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 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 18:33:27,551 INFO L933 BasicCegarLoop]: 531 mSDtfsCounter, 653 mSDsluCounter, 1123 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 653 SdHoareTripleChecker+Valid, 1654 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:27,551 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [653 Valid, 1654 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:27,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10278 states. [2022-02-20 18:33:29,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10278 to 7722. [2022-02-20 18:33:29,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:29,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10278 states. Second operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 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 18:33:29,427 INFO L74 IsIncluded]: Start isIncluded. First operand 10278 states. Second operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 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 18:33:29,435 INFO L87 Difference]: Start difference. First operand 10278 states. Second operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 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 18:33:32,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:32,480 INFO L93 Difference]: Finished difference Result 10278 states and 17107 transitions. [2022-02-20 18:33:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10278 states and 17107 transitions. [2022-02-20 18:33:32,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:32,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:32,498 INFO L74 IsIncluded]: Start isIncluded. First operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 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 10278 states. [2022-02-20 18:33:32,504 INFO L87 Difference]: Start difference. First operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 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 10278 states.