./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.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/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.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 3fea2f68f947d5e58136ef35d3f027c4c03d3bc0c134cd3fe1f5c31a7ea21160 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:53:54,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:53:54,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:53:55,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:53:55,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:53:55,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:53:55,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:53:55,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:53:55,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:53:55,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:53:55,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:53:55,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:53:55,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:53:55,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:53:55,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:53:55,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:53:55,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:53:55,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:53:55,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:53:55,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:53:55,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:53:55,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:53:55,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:53:55,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:53:55,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:53:55,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:53:55,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:53:55,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:53:55,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:53:55,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:53:55,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:53:55,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:53:55,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:53:55,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:53:55,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:53:55,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:53:55,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:53:55,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:53:55,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:53:55,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:53:55,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:53:55,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:53:55,069 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:53:55,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:53:55,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:53:55,070 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:53:55,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:53:55,071 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:53:55,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:53:55,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:53:55,072 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:53:55,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:53:55,073 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:53:55,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:53:55,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:53:55,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:53:55,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:53:55,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:53:55,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:53:55,075 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:53:55,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:53:55,075 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:53:55,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:53:55,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:53:55,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:53:55,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:53:55,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:53:55,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:53:55,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:53:55,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:53:55,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:53:55,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:53:55,079 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:53:55,079 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:53:55,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:53:55,079 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fea2f68f947d5e58136ef35d3f027c4c03d3bc0c134cd3fe1f5c31a7ea21160 [2022-02-20 19:53:55,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:53:55,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:53:55,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:53:55,334 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:53:55,334 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:53:55,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.c [2022-02-20 19:53:55,374 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ffd3956/8909cc3d28304abe9b16a0479665adc3/FLAG57bf330df [2022-02-20 19:53:55,952 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:53:55,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.c [2022-02-20 19:53:55,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ffd3956/8909cc3d28304abe9b16a0479665adc3/FLAG57bf330df [2022-02-20 19:53:56,110 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ffd3956/8909cc3d28304abe9b16a0479665adc3 [2022-02-20 19:53:56,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:53:56,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:53:56,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:53:56,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:53:56,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:53:56,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:53:56" (1/1) ... [2022-02-20 19:53:56,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e473ea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:56, skipping insertion in model container [2022-02-20 19:53:56,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:53:56" (1/1) ... [2022-02-20 19:53:56,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:53:56,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:53:56,557 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/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.c[26962,26975] [2022-02-20 19:53:56,614 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/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.c[33898,33911] [2022-02-20 19:53:57,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:53:57,119 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:53:57,152 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/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.c[26962,26975] [2022-02-20 19:53:57,161 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/combinations/pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.c[33898,33911] [2022-02-20 19:53:57,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:53:57,494 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:53:57,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57 WrapperNode [2022-02-20 19:53:57,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:53:57,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:53:57,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:53:57,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:53:57,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:57,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:57,899 INFO L137 Inliner]: procedures = 40, calls = 25, calls flagged for inlining = 20, calls inlined = 20, statements flattened = 5277 [2022-02-20 19:53:57,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:53:57,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:53:57,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:53:57,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:53:57,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:57,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:58,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:58,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:58,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:58,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:58,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:58,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:53:58,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:53:58,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:53:58,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:53:58,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (1/1) ... [2022-02-20 19:53:58,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:53:58,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:53:58,336 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 19:53:58,387 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 19:53:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:53:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:53:58,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:53:58,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:53:58,523 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:53:58,524 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:54:05,452 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:54:05,465 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:54:05,465 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-20 19:54:05,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:54:05 BoogieIcfgContainer [2022-02-20 19:54:05,468 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:54:05,469 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:54:05,469 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:54:05,476 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:54:05,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:53:56" (1/3) ... [2022-02-20 19:54:05,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71fb1512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:54:05, skipping insertion in model container [2022-02-20 19:54:05,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:53:57" (2/3) ... [2022-02-20 19:54:05,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71fb1512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:54:05, skipping insertion in model container [2022-02-20 19:54:05,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:54:05" (3/3) ... [2022-02-20 19:54:05,478 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.8_overflow.ufo.UNBOUNDED.pals+Problem12_label05.c [2022-02-20 19:54:05,483 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:54:05,483 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:54:05,518 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:54:05,522 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 19:54:05,522 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:54:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand has 963 states, 960 states have (on average 1.896875) internal successors, (1821), 962 states have internal predecessors, (1821), 0 states have call successors, (0), 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 19:54:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-02-20 19:54:05,568 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:05,569 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] [2022-02-20 19:54:05,569 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:05,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:05,573 INFO L85 PathProgramCache]: Analyzing trace with hash -2107180874, now seen corresponding path program 1 times [2022-02-20 19:54:05,579 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:05,579 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454357587] [2022-02-20 19:54:05,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:05,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:05,802 INFO L290 TraceCheckUtils]: 0: Hoare triple {966#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {966#true} is VALID [2022-02-20 19:54:05,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {966#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {966#true} is VALID [2022-02-20 19:54:05,803 INFO L290 TraceCheckUtils]: 2: Hoare triple {966#true} assume 0 != main_#t~nondet62#1;havoc main_#t~nondet62#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_#t~nondet13#1, main1_#t~nondet14#1, main1_#t~nondet15#1, main1_#t~nondet16#1, main1_#t~nondet17#1, main1_#t~nondet18#1, main1_#t~nondet19#1, main1_#t~nondet20#1, main1_#t~nondet21#1, main1_#t~nondet22#1, main1_#t~nondet23#1, main1_#t~nondet24#1, main1_#t~nondet25#1, main1_#t~nondet26#1, main1_#t~nondet27#1, main1_#t~nondet28#1, main1_#t~nondet29#1, main1_#t~nondet30#1, main1_#t~nondet31#1, main1_#t~nondet32#1, main1_#t~nondet33#1, main1_#t~nondet34#1, main1_#t~nondet35#1, main1_#t~nondet36#1, main1_#t~nondet37#1, main1_#t~nondet38#1, main1_#t~nondet39#1, main1_#t~nondet40#1, main1_#t~nondet41#1, main1_#t~nondet42#1, main1_#t~nondet43#1, main1_#t~nondet44#1, main1_#t~nondet45#1, main1_#t~ret46#1, main1_#t~ret47#1, main1_~c1~0#1, main1_~i2~0#1;havoc main1_~c1~0#1;havoc main1_~i2~0#1;main1_~c1~0#1 := 0;~r1~0 := main1_#t~nondet13#1;havoc main1_#t~nondet13#1;assume -128 <= main1_#t~nondet14#1 && main1_#t~nondet14#1 <= 127;~id1~0 := main1_#t~nondet14#1;havoc main1_#t~nondet14#1;assume -128 <= main1_#t~nondet15#1 && main1_#t~nondet15#1 <= 127;~st1~0 := main1_#t~nondet15#1;havoc main1_#t~nondet15#1;assume -128 <= main1_#t~nondet16#1 && main1_#t~nondet16#1 <= 127;~send1~0 := main1_#t~nondet16#1;havoc main1_#t~nondet16#1;~mode1~0 := main1_#t~nondet17#1;havoc main1_#t~nondet17#1;assume -128 <= main1_#t~nondet18#1 && main1_#t~nondet18#1 <= 127;~id2~0 := main1_#t~nondet18#1;havoc main1_#t~nondet18#1;assume -128 <= main1_#t~nondet19#1 && main1_#t~nondet19#1 <= 127;~st2~0 := main1_#t~nondet19#1;havoc main1_#t~nondet19#1;assume -128 <= main1_#t~nondet20#1 && main1_#t~nondet20#1 <= 127;~send2~0 := main1_#t~nondet20#1;havoc main1_#t~nondet20#1;~mode2~0 := main1_#t~nondet21#1;havoc main1_#t~nondet21#1;assume -128 <= main1_#t~nondet22#1 && main1_#t~nondet22#1 <= 127;~id3~0 := main1_#t~nondet22#1;havoc main1_#t~nondet22#1;assume -128 <= main1_#t~nondet23#1 && main1_#t~nondet23#1 <= 127;~st3~0 := main1_#t~nondet23#1;havoc main1_#t~nondet23#1;assume -128 <= main1_#t~nondet24#1 && main1_#t~nondet24#1 <= 127;~send3~0 := main1_#t~nondet24#1;havoc main1_#t~nondet24#1;~mode3~0 := main1_#t~nondet25#1;havoc main1_#t~nondet25#1;assume -128 <= main1_#t~nondet26#1 && main1_#t~nondet26#1 <= 127;~id4~0 := main1_#t~nondet26#1;havoc main1_#t~nondet26#1;assume -128 <= main1_#t~nondet27#1 && main1_#t~nondet27#1 <= 127;~st4~0 := main1_#t~nondet27#1;havoc main1_#t~nondet27#1;assume -128 <= main1_#t~nondet28#1 && main1_#t~nondet28#1 <= 127;~send4~0 := main1_#t~nondet28#1;havoc main1_#t~nondet28#1;~mode4~0 := main1_#t~nondet29#1;havoc main1_#t~nondet29#1;assume -128 <= main1_#t~nondet30#1 && main1_#t~nondet30#1 <= 127;~id5~0 := main1_#t~nondet30#1;havoc main1_#t~nondet30#1;assume -128 <= main1_#t~nondet31#1 && main1_#t~nondet31#1 <= 127;~st5~0 := main1_#t~nondet31#1;havoc main1_#t~nondet31#1;assume -128 <= main1_#t~nondet32#1 && main1_#t~nondet32#1 <= 127;~send5~0 := main1_#t~nondet32#1;havoc main1_#t~nondet32#1;~mode5~0 := main1_#t~nondet33#1;havoc main1_#t~nondet33#1;assume -128 <= main1_#t~nondet34#1 && main1_#t~nondet34#1 <= 127;~id6~0 := main1_#t~nondet34#1;havoc main1_#t~nondet34#1;assume -128 <= main1_#t~nondet35#1 && main1_#t~nondet35#1 <= 127;~st6~0 := main1_#t~nondet35#1;havoc main1_#t~nondet35#1;assume -128 <= main1_#t~nondet36#1 && main1_#t~nondet36#1 <= 127;~send6~0 := main1_#t~nondet36#1;havoc main1_#t~nondet36#1;~mode6~0 := main1_#t~nondet37#1;havoc main1_#t~nondet37#1;assume -128 <= main1_#t~nondet38#1 && main1_#t~nondet38#1 <= 127;~id7~0 := main1_#t~nondet38#1;havoc main1_#t~nondet38#1;assume -128 <= main1_#t~nondet39#1 && main1_#t~nondet39#1 <= 127;~st7~0 := main1_#t~nondet39#1;havoc main1_#t~nondet39#1;assume -128 <= main1_#t~nondet40#1 && main1_#t~nondet40#1 <= 127;~send7~0 := main1_#t~nondet40#1;havoc main1_#t~nondet40#1;~mode7~0 := main1_#t~nondet41#1;havoc main1_#t~nondet41#1;assume -128 <= main1_#t~nondet42#1 && main1_#t~nondet42#1 <= 127;~id8~0 := main1_#t~nondet42#1;havoc main1_#t~nondet42#1;assume -128 <= main1_#t~nondet43#1 && main1_#t~nondet43#1 <= 127;~st8~0 := main1_#t~nondet43#1;havoc main1_#t~nondet43#1;assume -128 <= main1_#t~nondet44#1 && main1_#t~nondet44#1 <= 127;~send8~0 := main1_#t~nondet44#1;havoc main1_#t~nondet44#1;~mode8~0 := main1_#t~nondet45#1;havoc main1_#t~nondet45#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; {966#true} is VALID [2022-02-20 19:54:05,804 INFO L290 TraceCheckUtils]: 3: Hoare triple {966#true} assume !(0 == ~r1~0 % 256);init_~tmp~0#1 := 0; {966#true} is VALID [2022-02-20 19:54:05,804 INFO L290 TraceCheckUtils]: 4: Hoare triple {966#true} init_#res#1 := init_~tmp~0#1; {966#true} is VALID [2022-02-20 19:54:05,804 INFO L290 TraceCheckUtils]: 5: Hoare triple {966#true} main1_#t~ret46#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main1_#t~ret46#1 && main1_#t~ret46#1 <= 2147483647;main1_~i2~0#1 := main1_#t~ret46#1;havoc main1_#t~ret46#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main1_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {966#true} is VALID [2022-02-20 19:54:05,807 INFO L290 TraceCheckUtils]: 6: Hoare triple {966#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {967#false} is VALID [2022-02-20 19:54:05,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {967#false} assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main1_~i2~0#1 := 0; {967#false} is VALID [2022-02-20 19:54:05,807 INFO L290 TraceCheckUtils]: 8: Hoare triple {967#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,808 INFO L290 TraceCheckUtils]: 9: Hoare triple {967#false} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p8_old~0;~p8_old~0 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,808 INFO L290 TraceCheckUtils]: 10: Hoare triple {967#false} assume !(node1_~m1~0#1 != ~nomsg~0); {967#false} is VALID [2022-02-20 19:54:05,808 INFO L290 TraceCheckUtils]: 11: Hoare triple {967#false} ~mode1~0 := 0; {967#false} is VALID [2022-02-20 19:54:05,808 INFO L290 TraceCheckUtils]: 12: Hoare triple {967#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,808 INFO L290 TraceCheckUtils]: 13: Hoare triple {967#false} assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,809 INFO L290 TraceCheckUtils]: 14: Hoare triple {967#false} assume !(node2_~m2~0#1 != ~nomsg~0); {967#false} is VALID [2022-02-20 19:54:05,809 INFO L290 TraceCheckUtils]: 15: Hoare triple {967#false} ~mode2~0 := 0; {967#false} is VALID [2022-02-20 19:54:05,809 INFO L290 TraceCheckUtils]: 16: Hoare triple {967#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,809 INFO L290 TraceCheckUtils]: 17: Hoare triple {967#false} assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,809 INFO L290 TraceCheckUtils]: 18: Hoare triple {967#false} assume !(node3_~m3~0#1 != ~nomsg~0); {967#false} is VALID [2022-02-20 19:54:05,810 INFO L290 TraceCheckUtils]: 19: Hoare triple {967#false} ~mode3~0 := 0; {967#false} is VALID [2022-02-20 19:54:05,810 INFO L290 TraceCheckUtils]: 20: Hoare triple {967#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite8#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,810 INFO L290 TraceCheckUtils]: 21: Hoare triple {967#false} assume !(0 != ~mode4~0 % 256); {967#false} is VALID [2022-02-20 19:54:05,810 INFO L290 TraceCheckUtils]: 22: Hoare triple {967#false} assume ~send4~0 != ~nomsg~0 && ~p4_new~0 == ~nomsg~0;node4_#t~ite8#1 := ~send4~0; {967#false} is VALID [2022-02-20 19:54:05,811 INFO L290 TraceCheckUtils]: 23: Hoare triple {967#false} ~p4_new~0 := (if node4_#t~ite8#1 % 256 <= 127 then node4_#t~ite8#1 % 256 else node4_#t~ite8#1 % 256 - 256);havoc node4_#t~ite8#1;~mode4~0 := 1; {967#false} is VALID [2022-02-20 19:54:05,811 INFO L290 TraceCheckUtils]: 24: Hoare triple {967#false} assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite9#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,811 INFO L290 TraceCheckUtils]: 25: Hoare triple {967#false} assume !(0 != ~mode5~0 % 256); {967#false} is VALID [2022-02-20 19:54:05,811 INFO L290 TraceCheckUtils]: 26: Hoare triple {967#false} assume ~send5~0 != ~nomsg~0 && ~p5_new~0 == ~nomsg~0;node5_#t~ite9#1 := ~send5~0; {967#false} is VALID [2022-02-20 19:54:05,811 INFO L290 TraceCheckUtils]: 27: Hoare triple {967#false} ~p5_new~0 := (if node5_#t~ite9#1 % 256 <= 127 then node5_#t~ite9#1 % 256 else node5_#t~ite9#1 % 256 - 256);havoc node5_#t~ite9#1;~mode5~0 := 1; {967#false} is VALID [2022-02-20 19:54:05,812 INFO L290 TraceCheckUtils]: 28: Hoare triple {967#false} assume { :end_inline_node5 } true;assume { :begin_inline_node6 } true;havoc node6_#t~ite10#1, node6_~m6~0#1;havoc node6_~m6~0#1;node6_~m6~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,812 INFO L290 TraceCheckUtils]: 29: Hoare triple {967#false} assume !(0 != ~mode6~0 % 256); {967#false} is VALID [2022-02-20 19:54:05,812 INFO L290 TraceCheckUtils]: 30: Hoare triple {967#false} assume ~send6~0 != ~nomsg~0 && ~p6_new~0 == ~nomsg~0;node6_#t~ite10#1 := ~send6~0; {967#false} is VALID [2022-02-20 19:54:05,812 INFO L290 TraceCheckUtils]: 31: Hoare triple {967#false} ~p6_new~0 := (if node6_#t~ite10#1 % 256 <= 127 then node6_#t~ite10#1 % 256 else node6_#t~ite10#1 % 256 - 256);havoc node6_#t~ite10#1;~mode6~0 := 1; {967#false} is VALID [2022-02-20 19:54:05,812 INFO L290 TraceCheckUtils]: 32: Hoare triple {967#false} assume { :end_inline_node6 } true;assume { :begin_inline_node7 } true;havoc node7_#t~ite11#1, node7_~m7~0#1;havoc node7_~m7~0#1;node7_~m7~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,813 INFO L290 TraceCheckUtils]: 33: Hoare triple {967#false} assume !(0 != ~mode7~0 % 256); {967#false} is VALID [2022-02-20 19:54:05,813 INFO L290 TraceCheckUtils]: 34: Hoare triple {967#false} assume ~send7~0 != ~nomsg~0 && ~p7_new~0 == ~nomsg~0;node7_#t~ite11#1 := ~send7~0; {967#false} is VALID [2022-02-20 19:54:05,813 INFO L290 TraceCheckUtils]: 35: Hoare triple {967#false} ~p7_new~0 := (if node7_#t~ite11#1 % 256 <= 127 then node7_#t~ite11#1 % 256 else node7_#t~ite11#1 % 256 - 256);havoc node7_#t~ite11#1;~mode7~0 := 1; {967#false} is VALID [2022-02-20 19:54:05,813 INFO L290 TraceCheckUtils]: 36: Hoare triple {967#false} assume { :end_inline_node7 } true;assume { :begin_inline_node8 } true;havoc node8_#t~ite12#1, node8_~m8~0#1;havoc node8_~m8~0#1;node8_~m8~0#1 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,813 INFO L290 TraceCheckUtils]: 37: Hoare triple {967#false} assume 0 != ~mode8~0 % 256;node8_~m8~0#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {967#false} is VALID [2022-02-20 19:54:05,814 INFO L290 TraceCheckUtils]: 38: Hoare triple {967#false} assume !(node8_~m8~0#1 != ~nomsg~0); {967#false} is VALID [2022-02-20 19:54:05,814 INFO L290 TraceCheckUtils]: 39: Hoare triple {967#false} ~mode8~0 := 0; {967#false} is VALID [2022-02-20 19:54:05,814 INFO L290 TraceCheckUtils]: 40: Hoare triple {967#false} assume { :end_inline_node8 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {967#false} is VALID [2022-02-20 19:54:05,814 INFO L290 TraceCheckUtils]: 41: Hoare triple {967#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);check_~tmp~1#1 := 0; {967#false} is VALID [2022-02-20 19:54:05,814 INFO L290 TraceCheckUtils]: 42: Hoare triple {967#false} check_#res#1 := check_~tmp~1#1; {967#false} is VALID [2022-02-20 19:54:05,815 INFO L290 TraceCheckUtils]: 43: Hoare triple {967#false} main1_#t~ret47#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main1_#t~ret47#1 && main1_#t~ret47#1 <= 2147483647;main1_~c1~0#1 := main1_#t~ret47#1;havoc main1_#t~ret47#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main1_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {967#false} is VALID [2022-02-20 19:54:05,815 INFO L290 TraceCheckUtils]: 44: Hoare triple {967#false} assume 0 == assert_~arg#1 % 256; {967#false} is VALID [2022-02-20 19:54:05,815 INFO L290 TraceCheckUtils]: 45: Hoare triple {967#false} assume !false; {967#false} is VALID [2022-02-20 19:54:05,816 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 19:54:05,816 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:05,816 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454357587] [2022-02-20 19:54:05,817 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454357587] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:05,817 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:05,817 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 19:54:05,818 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824550422] [2022-02-20 19:54:05,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:05,822 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 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 46 [2022-02-20 19:54:05,823 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:05,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:05,868 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:05,869 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 19:54:05,870 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:05,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 19:54:05,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 19:54:05,893 INFO L87 Difference]: Start difference. First operand has 963 states, 960 states have (on average 1.896875) internal successors, (1821), 962 states have internal predecessors, (1821), 0 states have call successors, (0), 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 23.0) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:07,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:07,152 INFO L93 Difference]: Finished difference Result 1857 states and 3510 transitions. [2022-02-20 19:54:07,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 19:54:07,153 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 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 46 [2022-02-20 19:54:07,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:54:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3510 transitions. [2022-02-20 19:54:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3510 transitions. [2022-02-20 19:54:07,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 3510 transitions. [2022-02-20 19:54:09,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3510 edges. 3510 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:09,921 INFO L225 Difference]: With dead ends: 1857 [2022-02-20 19:54:09,921 INFO L226 Difference]: Without dead ends: 897 [2022-02-20 19:54:09,926 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 19:54:09,928 INFO L933 BasicCegarLoop]: 1752 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, 1752 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 19:54:09,929 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1752 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:54:09,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2022-02-20 19:54:09,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 897. [2022-02-20 19:54:09,975 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:54:09,978 INFO L82 GeneralOperation]: Start isEquivalent. First operand 897 states. Second operand has 897 states, 895 states have (on average 1.8860335195530726) internal successors, (1688), 896 states have internal predecessors, (1688), 0 states have call successors, (0), 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 19:54:09,981 INFO L74 IsIncluded]: Start isIncluded. First operand 897 states. Second operand has 897 states, 895 states have (on average 1.8860335195530726) internal successors, (1688), 896 states have internal predecessors, (1688), 0 states have call successors, (0), 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 19:54:09,983 INFO L87 Difference]: Start difference. First operand 897 states. Second operand has 897 states, 895 states have (on average 1.8860335195530726) internal successors, (1688), 896 states have internal predecessors, (1688), 0 states have call successors, (0), 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 19:54:10,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:10,020 INFO L93 Difference]: Finished difference Result 897 states and 1688 transitions. [2022-02-20 19:54:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1688 transitions. [2022-02-20 19:54:10,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:10,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:10,026 INFO L74 IsIncluded]: Start isIncluded. First operand has 897 states, 895 states have (on average 1.8860335195530726) internal successors, (1688), 896 states have internal predecessors, (1688), 0 states have call successors, (0), 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 897 states. [2022-02-20 19:54:10,028 INFO L87 Difference]: Start difference. First operand has 897 states, 895 states have (on average 1.8860335195530726) internal successors, (1688), 896 states have internal predecessors, (1688), 0 states have call successors, (0), 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 897 states. [2022-02-20 19:54:10,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:10,063 INFO L93 Difference]: Finished difference Result 897 states and 1688 transitions. [2022-02-20 19:54:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1688 transitions. [2022-02-20 19:54:10,065 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:10,065 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:10,065 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:54:10,065 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:54:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 897 states, 895 states have (on average 1.8860335195530726) internal successors, (1688), 896 states have internal predecessors, (1688), 0 states have call successors, (0), 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 19:54:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 897 states and 1688 transitions. [2022-02-20 19:54:10,104 INFO L78 Accepts]: Start accepts. Automaton has 897 states and 1688 transitions. Word has length 46 [2022-02-20 19:54:10,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:54:10,104 INFO L470 AbstractCegarLoop]: Abstraction has 897 states and 1688 transitions. [2022-02-20 19:54:10,105 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1688 transitions. [2022-02-20 19:54:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-02-20 19:54:10,106 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:10,106 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] [2022-02-20 19:54:10,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:54:10,106 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:10,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:10,107 INFO L85 PathProgramCache]: Analyzing trace with hash 815979124, now seen corresponding path program 1 times [2022-02-20 19:54:10,107 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:10,108 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957559157] [2022-02-20 19:54:10,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:10,240 INFO L290 TraceCheckUtils]: 0: Hoare triple {5571#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {5571#true} is VALID [2022-02-20 19:54:10,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {5571#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {5571#true} is VALID [2022-02-20 19:54:10,242 INFO L290 TraceCheckUtils]: 2: Hoare triple {5571#true} assume 0 != main_#t~nondet62#1;havoc main_#t~nondet62#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_#t~nondet13#1, main1_#t~nondet14#1, main1_#t~nondet15#1, main1_#t~nondet16#1, main1_#t~nondet17#1, main1_#t~nondet18#1, main1_#t~nondet19#1, main1_#t~nondet20#1, main1_#t~nondet21#1, main1_#t~nondet22#1, main1_#t~nondet23#1, main1_#t~nondet24#1, main1_#t~nondet25#1, main1_#t~nondet26#1, main1_#t~nondet27#1, main1_#t~nondet28#1, main1_#t~nondet29#1, main1_#t~nondet30#1, main1_#t~nondet31#1, main1_#t~nondet32#1, main1_#t~nondet33#1, main1_#t~nondet34#1, main1_#t~nondet35#1, main1_#t~nondet36#1, main1_#t~nondet37#1, main1_#t~nondet38#1, main1_#t~nondet39#1, main1_#t~nondet40#1, main1_#t~nondet41#1, main1_#t~nondet42#1, main1_#t~nondet43#1, main1_#t~nondet44#1, main1_#t~nondet45#1, main1_#t~ret46#1, main1_#t~ret47#1, main1_~c1~0#1, main1_~i2~0#1;havoc main1_~c1~0#1;havoc main1_~i2~0#1;main1_~c1~0#1 := 0;~r1~0 := main1_#t~nondet13#1;havoc main1_#t~nondet13#1;assume -128 <= main1_#t~nondet14#1 && main1_#t~nondet14#1 <= 127;~id1~0 := main1_#t~nondet14#1;havoc main1_#t~nondet14#1;assume -128 <= main1_#t~nondet15#1 && main1_#t~nondet15#1 <= 127;~st1~0 := main1_#t~nondet15#1;havoc main1_#t~nondet15#1;assume -128 <= main1_#t~nondet16#1 && main1_#t~nondet16#1 <= 127;~send1~0 := main1_#t~nondet16#1;havoc main1_#t~nondet16#1;~mode1~0 := main1_#t~nondet17#1;havoc main1_#t~nondet17#1;assume -128 <= main1_#t~nondet18#1 && main1_#t~nondet18#1 <= 127;~id2~0 := main1_#t~nondet18#1;havoc main1_#t~nondet18#1;assume -128 <= main1_#t~nondet19#1 && main1_#t~nondet19#1 <= 127;~st2~0 := main1_#t~nondet19#1;havoc main1_#t~nondet19#1;assume -128 <= main1_#t~nondet20#1 && main1_#t~nondet20#1 <= 127;~send2~0 := main1_#t~nondet20#1;havoc main1_#t~nondet20#1;~mode2~0 := main1_#t~nondet21#1;havoc main1_#t~nondet21#1;assume -128 <= main1_#t~nondet22#1 && main1_#t~nondet22#1 <= 127;~id3~0 := main1_#t~nondet22#1;havoc main1_#t~nondet22#1;assume -128 <= main1_#t~nondet23#1 && main1_#t~nondet23#1 <= 127;~st3~0 := main1_#t~nondet23#1;havoc main1_#t~nondet23#1;assume -128 <= main1_#t~nondet24#1 && main1_#t~nondet24#1 <= 127;~send3~0 := main1_#t~nondet24#1;havoc main1_#t~nondet24#1;~mode3~0 := main1_#t~nondet25#1;havoc main1_#t~nondet25#1;assume -128 <= main1_#t~nondet26#1 && main1_#t~nondet26#1 <= 127;~id4~0 := main1_#t~nondet26#1;havoc main1_#t~nondet26#1;assume -128 <= main1_#t~nondet27#1 && main1_#t~nondet27#1 <= 127;~st4~0 := main1_#t~nondet27#1;havoc main1_#t~nondet27#1;assume -128 <= main1_#t~nondet28#1 && main1_#t~nondet28#1 <= 127;~send4~0 := main1_#t~nondet28#1;havoc main1_#t~nondet28#1;~mode4~0 := main1_#t~nondet29#1;havoc main1_#t~nondet29#1;assume -128 <= main1_#t~nondet30#1 && main1_#t~nondet30#1 <= 127;~id5~0 := main1_#t~nondet30#1;havoc main1_#t~nondet30#1;assume -128 <= main1_#t~nondet31#1 && main1_#t~nondet31#1 <= 127;~st5~0 := main1_#t~nondet31#1;havoc main1_#t~nondet31#1;assume -128 <= main1_#t~nondet32#1 && main1_#t~nondet32#1 <= 127;~send5~0 := main1_#t~nondet32#1;havoc main1_#t~nondet32#1;~mode5~0 := main1_#t~nondet33#1;havoc main1_#t~nondet33#1;assume -128 <= main1_#t~nondet34#1 && main1_#t~nondet34#1 <= 127;~id6~0 := main1_#t~nondet34#1;havoc main1_#t~nondet34#1;assume -128 <= main1_#t~nondet35#1 && main1_#t~nondet35#1 <= 127;~st6~0 := main1_#t~nondet35#1;havoc main1_#t~nondet35#1;assume -128 <= main1_#t~nondet36#1 && main1_#t~nondet36#1 <= 127;~send6~0 := main1_#t~nondet36#1;havoc main1_#t~nondet36#1;~mode6~0 := main1_#t~nondet37#1;havoc main1_#t~nondet37#1;assume -128 <= main1_#t~nondet38#1 && main1_#t~nondet38#1 <= 127;~id7~0 := main1_#t~nondet38#1;havoc main1_#t~nondet38#1;assume -128 <= main1_#t~nondet39#1 && main1_#t~nondet39#1 <= 127;~st7~0 := main1_#t~nondet39#1;havoc main1_#t~nondet39#1;assume -128 <= main1_#t~nondet40#1 && main1_#t~nondet40#1 <= 127;~send7~0 := main1_#t~nondet40#1;havoc main1_#t~nondet40#1;~mode7~0 := main1_#t~nondet41#1;havoc main1_#t~nondet41#1;assume -128 <= main1_#t~nondet42#1 && main1_#t~nondet42#1 <= 127;~id8~0 := main1_#t~nondet42#1;havoc main1_#t~nondet42#1;assume -128 <= main1_#t~nondet43#1 && main1_#t~nondet43#1 <= 127;~st8~0 := main1_#t~nondet43#1;havoc main1_#t~nondet43#1;assume -128 <= main1_#t~nondet44#1 && main1_#t~nondet44#1 <= 127;~send8~0 := main1_#t~nondet44#1;havoc main1_#t~nondet44#1;~mode8~0 := main1_#t~nondet45#1;havoc main1_#t~nondet45#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; {5571#true} is VALID [2022-02-20 19:54:10,242 INFO L290 TraceCheckUtils]: 3: Hoare triple {5571#true} assume !(0 == ~r1~0 % 256);init_~tmp~0#1 := 0; {5573#(= |ULTIMATE.start_init_~tmp~0#1| 0)} is VALID [2022-02-20 19:54:10,243 INFO L290 TraceCheckUtils]: 4: Hoare triple {5573#(= |ULTIMATE.start_init_~tmp~0#1| 0)} init_#res#1 := init_~tmp~0#1; {5574#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 19:54:10,246 INFO L290 TraceCheckUtils]: 5: Hoare triple {5574#(= |ULTIMATE.start_init_#res#1| 0)} main1_#t~ret46#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main1_#t~ret46#1 && main1_#t~ret46#1 <= 2147483647;main1_~i2~0#1 := main1_#t~ret46#1;havoc main1_#t~ret46#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main1_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {5575#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 19:54:10,246 INFO L290 TraceCheckUtils]: 6: Hoare triple {5575#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {5572#false} is VALID [2022-02-20 19:54:10,247 INFO L290 TraceCheckUtils]: 7: Hoare triple {5572#false} assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main1_~i2~0#1 := 0; {5572#false} is VALID [2022-02-20 19:54:10,247 INFO L290 TraceCheckUtils]: 8: Hoare triple {5572#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,247 INFO L290 TraceCheckUtils]: 9: Hoare triple {5572#false} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p8_old~0;~p8_old~0 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,247 INFO L290 TraceCheckUtils]: 10: Hoare triple {5572#false} assume !(node1_~m1~0#1 != ~nomsg~0); {5572#false} is VALID [2022-02-20 19:54:10,247 INFO L290 TraceCheckUtils]: 11: Hoare triple {5572#false} ~mode1~0 := 0; {5572#false} is VALID [2022-02-20 19:54:10,247 INFO L290 TraceCheckUtils]: 12: Hoare triple {5572#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {5572#false} assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,249 INFO L290 TraceCheckUtils]: 14: Hoare triple {5572#false} assume !(node2_~m2~0#1 != ~nomsg~0); {5572#false} is VALID [2022-02-20 19:54:10,250 INFO L290 TraceCheckUtils]: 15: Hoare triple {5572#false} ~mode2~0 := 0; {5572#false} is VALID [2022-02-20 19:54:10,250 INFO L290 TraceCheckUtils]: 16: Hoare triple {5572#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,250 INFO L290 TraceCheckUtils]: 17: Hoare triple {5572#false} assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,250 INFO L290 TraceCheckUtils]: 18: Hoare triple {5572#false} assume !(node3_~m3~0#1 != ~nomsg~0); {5572#false} is VALID [2022-02-20 19:54:10,250 INFO L290 TraceCheckUtils]: 19: Hoare triple {5572#false} ~mode3~0 := 0; {5572#false} is VALID [2022-02-20 19:54:10,250 INFO L290 TraceCheckUtils]: 20: Hoare triple {5572#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite8#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,251 INFO L290 TraceCheckUtils]: 21: Hoare triple {5572#false} assume !(0 != ~mode4~0 % 256); {5572#false} is VALID [2022-02-20 19:54:10,251 INFO L290 TraceCheckUtils]: 22: Hoare triple {5572#false} assume ~send4~0 != ~nomsg~0 && ~p4_new~0 == ~nomsg~0;node4_#t~ite8#1 := ~send4~0; {5572#false} is VALID [2022-02-20 19:54:10,251 INFO L290 TraceCheckUtils]: 23: Hoare triple {5572#false} ~p4_new~0 := (if node4_#t~ite8#1 % 256 <= 127 then node4_#t~ite8#1 % 256 else node4_#t~ite8#1 % 256 - 256);havoc node4_#t~ite8#1;~mode4~0 := 1; {5572#false} is VALID [2022-02-20 19:54:10,251 INFO L290 TraceCheckUtils]: 24: Hoare triple {5572#false} assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite9#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,251 INFO L290 TraceCheckUtils]: 25: Hoare triple {5572#false} assume !(0 != ~mode5~0 % 256); {5572#false} is VALID [2022-02-20 19:54:10,252 INFO L290 TraceCheckUtils]: 26: Hoare triple {5572#false} assume ~send5~0 != ~nomsg~0 && ~p5_new~0 == ~nomsg~0;node5_#t~ite9#1 := ~send5~0; {5572#false} is VALID [2022-02-20 19:54:10,252 INFO L290 TraceCheckUtils]: 27: Hoare triple {5572#false} ~p5_new~0 := (if node5_#t~ite9#1 % 256 <= 127 then node5_#t~ite9#1 % 256 else node5_#t~ite9#1 % 256 - 256);havoc node5_#t~ite9#1;~mode5~0 := 1; {5572#false} is VALID [2022-02-20 19:54:10,252 INFO L290 TraceCheckUtils]: 28: Hoare triple {5572#false} assume { :end_inline_node5 } true;assume { :begin_inline_node6 } true;havoc node6_#t~ite10#1, node6_~m6~0#1;havoc node6_~m6~0#1;node6_~m6~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,252 INFO L290 TraceCheckUtils]: 29: Hoare triple {5572#false} assume !(0 != ~mode6~0 % 256); {5572#false} is VALID [2022-02-20 19:54:10,252 INFO L290 TraceCheckUtils]: 30: Hoare triple {5572#false} assume ~send6~0 != ~nomsg~0 && ~p6_new~0 == ~nomsg~0;node6_#t~ite10#1 := ~send6~0; {5572#false} is VALID [2022-02-20 19:54:10,253 INFO L290 TraceCheckUtils]: 31: Hoare triple {5572#false} ~p6_new~0 := (if node6_#t~ite10#1 % 256 <= 127 then node6_#t~ite10#1 % 256 else node6_#t~ite10#1 % 256 - 256);havoc node6_#t~ite10#1;~mode6~0 := 1; {5572#false} is VALID [2022-02-20 19:54:10,253 INFO L290 TraceCheckUtils]: 32: Hoare triple {5572#false} assume { :end_inline_node6 } true;assume { :begin_inline_node7 } true;havoc node7_#t~ite11#1, node7_~m7~0#1;havoc node7_~m7~0#1;node7_~m7~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,253 INFO L290 TraceCheckUtils]: 33: Hoare triple {5572#false} assume !(0 != ~mode7~0 % 256); {5572#false} is VALID [2022-02-20 19:54:10,253 INFO L290 TraceCheckUtils]: 34: Hoare triple {5572#false} assume ~send7~0 != ~nomsg~0 && ~p7_new~0 == ~nomsg~0;node7_#t~ite11#1 := ~send7~0; {5572#false} is VALID [2022-02-20 19:54:10,253 INFO L290 TraceCheckUtils]: 35: Hoare triple {5572#false} ~p7_new~0 := (if node7_#t~ite11#1 % 256 <= 127 then node7_#t~ite11#1 % 256 else node7_#t~ite11#1 % 256 - 256);havoc node7_#t~ite11#1;~mode7~0 := 1; {5572#false} is VALID [2022-02-20 19:54:10,253 INFO L290 TraceCheckUtils]: 36: Hoare triple {5572#false} assume { :end_inline_node7 } true;assume { :begin_inline_node8 } true;havoc node8_#t~ite12#1, node8_~m8~0#1;havoc node8_~m8~0#1;node8_~m8~0#1 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,254 INFO L290 TraceCheckUtils]: 37: Hoare triple {5572#false} assume 0 != ~mode8~0 % 256;node8_~m8~0#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {5572#false} is VALID [2022-02-20 19:54:10,254 INFO L290 TraceCheckUtils]: 38: Hoare triple {5572#false} assume !(node8_~m8~0#1 != ~nomsg~0); {5572#false} is VALID [2022-02-20 19:54:10,254 INFO L290 TraceCheckUtils]: 39: Hoare triple {5572#false} ~mode8~0 := 0; {5572#false} is VALID [2022-02-20 19:54:10,254 INFO L290 TraceCheckUtils]: 40: Hoare triple {5572#false} assume { :end_inline_node8 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {5572#false} is VALID [2022-02-20 19:54:10,254 INFO L290 TraceCheckUtils]: 41: Hoare triple {5572#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);check_~tmp~1#1 := 0; {5572#false} is VALID [2022-02-20 19:54:10,254 INFO L290 TraceCheckUtils]: 42: Hoare triple {5572#false} check_#res#1 := check_~tmp~1#1; {5572#false} is VALID [2022-02-20 19:54:10,255 INFO L290 TraceCheckUtils]: 43: Hoare triple {5572#false} main1_#t~ret47#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main1_#t~ret47#1 && main1_#t~ret47#1 <= 2147483647;main1_~c1~0#1 := main1_#t~ret47#1;havoc main1_#t~ret47#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main1_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {5572#false} is VALID [2022-02-20 19:54:10,255 INFO L290 TraceCheckUtils]: 44: Hoare triple {5572#false} assume 0 == assert_~arg#1 % 256; {5572#false} is VALID [2022-02-20 19:54:10,255 INFO L290 TraceCheckUtils]: 45: Hoare triple {5572#false} assume !false; {5572#false} is VALID [2022-02-20 19:54:10,256 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 19:54:10,256 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:10,256 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957559157] [2022-02-20 19:54:10,256 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957559157] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:10,256 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:10,257 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:54:10,257 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885195110] [2022-02-20 19:54:10,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:10,258 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 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 46 [2022-02-20 19:54:10,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:10,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:10,284 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:10,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:54:10,284 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:10,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:54:10,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:54:10,287 INFO L87 Difference]: Start difference. First operand 897 states and 1688 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:14,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:14,364 INFO L93 Difference]: Finished difference Result 977 states and 1813 transitions. [2022-02-20 19:54:14,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:54:14,364 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 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 46 [2022-02-20 19:54:14,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:54:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1813 transitions. [2022-02-20 19:54:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1813 transitions. [2022-02-20 19:54:14,378 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1813 transitions. [2022-02-20 19:54:15,673 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1813 edges. 1813 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:15,700 INFO L225 Difference]: With dead ends: 977 [2022-02-20 19:54:15,700 INFO L226 Difference]: Without dead ends: 897 [2022-02-20 19:54:15,701 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 19:54:15,702 INFO L933 BasicCegarLoop]: 1686 mSDtfsCounter, 3 mSDsluCounter, 4994 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6680 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:54:15,702 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 6680 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:54:15,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2022-02-20 19:54:15,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 897. [2022-02-20 19:54:15,725 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:54:15,727 INFO L82 GeneralOperation]: Start isEquivalent. First operand 897 states. Second operand has 897 states, 895 states have (on average 1.817877094972067) internal successors, (1627), 896 states have internal predecessors, (1627), 0 states have call successors, (0), 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 19:54:15,729 INFO L74 IsIncluded]: Start isIncluded. First operand 897 states. Second operand has 897 states, 895 states have (on average 1.817877094972067) internal successors, (1627), 896 states have internal predecessors, (1627), 0 states have call successors, (0), 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 19:54:15,731 INFO L87 Difference]: Start difference. First operand 897 states. Second operand has 897 states, 895 states have (on average 1.817877094972067) internal successors, (1627), 896 states have internal predecessors, (1627), 0 states have call successors, (0), 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 19:54:15,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:15,764 INFO L93 Difference]: Finished difference Result 897 states and 1627 transitions. [2022-02-20 19:54:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1627 transitions. [2022-02-20 19:54:15,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:15,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:15,769 INFO L74 IsIncluded]: Start isIncluded. First operand has 897 states, 895 states have (on average 1.817877094972067) internal successors, (1627), 896 states have internal predecessors, (1627), 0 states have call successors, (0), 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 897 states. [2022-02-20 19:54:15,770 INFO L87 Difference]: Start difference. First operand has 897 states, 895 states have (on average 1.817877094972067) internal successors, (1627), 896 states have internal predecessors, (1627), 0 states have call successors, (0), 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 897 states. [2022-02-20 19:54:15,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:15,802 INFO L93 Difference]: Finished difference Result 897 states and 1627 transitions. [2022-02-20 19:54:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1627 transitions. [2022-02-20 19:54:15,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:15,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:15,807 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:54:15,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:54:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 897 states, 895 states have (on average 1.817877094972067) internal successors, (1627), 896 states have internal predecessors, (1627), 0 states have call successors, (0), 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 19:54:15,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 897 states and 1627 transitions. [2022-02-20 19:54:15,839 INFO L78 Accepts]: Start accepts. Automaton has 897 states and 1627 transitions. Word has length 46 [2022-02-20 19:54:15,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:54:15,840 INFO L470 AbstractCegarLoop]: Abstraction has 897 states and 1627 transitions. [2022-02-20 19:54:15,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 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 19:54:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1627 transitions. [2022-02-20 19:54:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-02-20 19:54:15,843 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:15,843 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] [2022-02-20 19:54:15,843 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:54:15,843 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:15,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:15,844 INFO L85 PathProgramCache]: Analyzing trace with hash 817411013, now seen corresponding path program 1 times [2022-02-20 19:54:15,844 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:15,844 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718550706] [2022-02-20 19:54:15,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:16,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {9296#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,018 INFO L290 TraceCheckUtils]: 2: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !(0 != main_#t~nondet62#1);havoc main_#t~nondet62#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_#t~nondet60#1, main2_#t~ret61#1, main2_~input~0#1, main2_~output~0#1;main2_~output~0#1 := -1; {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,019 INFO L290 TraceCheckUtils]: 3: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !false;havoc main2_~input~0#1;assume -2147483648 <= main2_#t~nondet60#1 && main2_#t~nondet60#1 <= 2147483647;main2_~input~0#1 := main2_#t~nondet60#1;havoc main2_#t~nondet60#1; {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,020 INFO L290 TraceCheckUtils]: 4: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !(((((1 != main2_~input~0#1 && 2 != main2_~input~0#1) && 3 != main2_~input~0#1) && 4 != main2_~input~0#1) && 5 != main2_~input~0#1) && 6 != main2_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main2_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_#t~ret57#1, calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,020 INFO L290 TraceCheckUtils]: 5: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,021 INFO L290 TraceCheckUtils]: 6: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,021 INFO L290 TraceCheckUtils]: 7: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,023 INFO L290 TraceCheckUtils]: 9: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,023 INFO L290 TraceCheckUtils]: 10: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,024 INFO L290 TraceCheckUtils]: 11: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,024 INFO L290 TraceCheckUtils]: 12: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,026 INFO L290 TraceCheckUtils]: 13: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,028 INFO L290 TraceCheckUtils]: 14: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,029 INFO L290 TraceCheckUtils]: 15: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,029 INFO L290 TraceCheckUtils]: 16: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,030 INFO L290 TraceCheckUtils]: 17: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,030 INFO L290 TraceCheckUtils]: 18: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,031 INFO L290 TraceCheckUtils]: 19: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,031 INFO L290 TraceCheckUtils]: 20: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,032 INFO L290 TraceCheckUtils]: 21: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,032 INFO L290 TraceCheckUtils]: 22: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,033 INFO L290 TraceCheckUtils]: 23: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,034 INFO L290 TraceCheckUtils]: 24: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,035 INFO L290 TraceCheckUtils]: 25: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,035 INFO L290 TraceCheckUtils]: 26: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,036 INFO L290 TraceCheckUtils]: 27: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,038 INFO L290 TraceCheckUtils]: 28: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,038 INFO L290 TraceCheckUtils]: 29: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,049 INFO L290 TraceCheckUtils]: 30: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,050 INFO L290 TraceCheckUtils]: 31: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,060 INFO L290 TraceCheckUtils]: 32: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,061 INFO L290 TraceCheckUtils]: 33: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,061 INFO L290 TraceCheckUtils]: 34: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,062 INFO L290 TraceCheckUtils]: 35: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,063 INFO L290 TraceCheckUtils]: 36: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,063 INFO L290 TraceCheckUtils]: 37: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,064 INFO L290 TraceCheckUtils]: 38: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,064 INFO L290 TraceCheckUtils]: 39: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,065 INFO L290 TraceCheckUtils]: 40: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,065 INFO L290 TraceCheckUtils]: 41: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,066 INFO L290 TraceCheckUtils]: 42: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,066 INFO L290 TraceCheckUtils]: 43: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,067 INFO L290 TraceCheckUtils]: 44: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,067 INFO L290 TraceCheckUtils]: 45: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,067 INFO L290 TraceCheckUtils]: 46: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((14 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,068 INFO L290 TraceCheckUtils]: 47: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,068 INFO L290 TraceCheckUtils]: 48: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,069 INFO L290 TraceCheckUtils]: 49: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,069 INFO L290 TraceCheckUtils]: 50: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,070 INFO L290 TraceCheckUtils]: 51: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,070 INFO L290 TraceCheckUtils]: 52: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,071 INFO L290 TraceCheckUtils]: 53: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && -108 < ~a17~0 && 111 >= ~a17~0) && 14 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,071 INFO L290 TraceCheckUtils]: 54: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 15 == ~a24~0) && 3 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,072 INFO L290 TraceCheckUtils]: 55: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((12 == ~a7~0 && ~a2~0 <= 189) && 255 < ~a17~0) && 14 == ~a24~0) && 4 == ~a5~0); {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} is VALID [2022-02-20 19:54:16,072 INFO L290 TraceCheckUtils]: 56: Hoare triple {9298#(and (<= ~a2~0 170) (= (+ (- 13) ~a7~0) 0) (= (+ ~a5~0 (- 4)) 0) (<= (+ ~a17~0 124) 0))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 13 == ~a24~0) && 4 == ~a5~0); {9299#(not (= 0 (+ (- 13) ~a24~0)))} is VALID [2022-02-20 19:54:16,073 INFO L290 TraceCheckUtils]: 57: Hoare triple {9299#(not (= 0 (+ (- 13) ~a24~0)))} assume !((((13 == ~a7~0 && ~a2~0 <= 189) && ~a17~0 <= -108) && 14 == ~a24~0) && 3 == ~a5~0); {9299#(not (= 0 (+ (- 13) ~a24~0)))} is VALID [2022-02-20 19:54:16,073 INFO L290 TraceCheckUtils]: 58: Hoare triple {9299#(not (= 0 (+ (- 13) ~a24~0)))} assume (((12 == ~a7~0 && ~a2~0 <= 189) && 111 < ~a17~0 && 255 >= ~a17~0) && 13 == ~a24~0) && 3 == ~a5~0; {9297#false} is VALID [2022-02-20 19:54:16,073 INFO L290 TraceCheckUtils]: 59: Hoare triple {9297#false} assume !false; {9297#false} is VALID [2022-02-20 19:54:16,075 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 19:54:16,075 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:16,075 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718550706] [2022-02-20 19:54:16,076 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718550706] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:16,076 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:16,076 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:54:16,076 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638634142] [2022-02-20 19:54:16,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:16,077 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-02-20 19:54:16,079 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:16,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 19:54:16,122 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:16,122 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:54:16,122 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:16,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:54:16,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:54:16,123 INFO L87 Difference]: Start difference. First operand 897 states and 1627 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 19:54:27,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:27,879 INFO L93 Difference]: Finished difference Result 3152 states and 5936 transitions. [2022-02-20 19:54:27,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:54:27,880 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-02-20 19:54:27,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:54:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 19:54:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5936 transitions. [2022-02-20 19:54:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 19:54:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5936 transitions. [2022-02-20 19:54:27,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 5936 transitions. [2022-02-20 19:54:32,329 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5936 edges. 5936 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:32,485 INFO L225 Difference]: With dead ends: 3152 [2022-02-20 19:54:32,485 INFO L226 Difference]: Without dead ends: 2399 [2022-02-20 19:54:32,486 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:54:32,487 INFO L933 BasicCegarLoop]: 881 mSDtfsCounter, 2570 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 5154 mSolverCounterSat, 1250 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2570 SdHoareTripleChecker+Valid, 899 SdHoareTripleChecker+Invalid, 6404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1250 IncrementalHoareTripleChecker+Valid, 5154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:54:32,487 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2570 Valid, 899 Invalid, 6404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1250 Valid, 5154 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-02-20 19:54:32,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2399 states. [2022-02-20 19:54:32,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2399 to 2399. [2022-02-20 19:54:32,527 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:54:32,530 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2399 states. Second operand has 2399 states, 2397 states have (on average 1.5031289111389237) internal successors, (3603), 2398 states have internal predecessors, (3603), 0 states have call successors, (0), 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 19:54:32,536 INFO L74 IsIncluded]: Start isIncluded. First operand 2399 states. Second operand has 2399 states, 2397 states have (on average 1.5031289111389237) internal successors, (3603), 2398 states have internal predecessors, (3603), 0 states have call successors, (0), 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 19:54:32,539 INFO L87 Difference]: Start difference. First operand 2399 states. Second operand has 2399 states, 2397 states have (on average 1.5031289111389237) internal successors, (3603), 2398 states have internal predecessors, (3603), 0 states have call successors, (0), 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 19:54:32,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:32,706 INFO L93 Difference]: Finished difference Result 2399 states and 3603 transitions. [2022-02-20 19:54:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3603 transitions. [2022-02-20 19:54:32,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:32,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:32,712 INFO L74 IsIncluded]: Start isIncluded. First operand has 2399 states, 2397 states have (on average 1.5031289111389237) internal successors, (3603), 2398 states have internal predecessors, (3603), 0 states have call successors, (0), 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 2399 states. [2022-02-20 19:54:32,726 INFO L87 Difference]: Start difference. First operand has 2399 states, 2397 states have (on average 1.5031289111389237) internal successors, (3603), 2398 states have internal predecessors, (3603), 0 states have call successors, (0), 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 2399 states. [2022-02-20 19:54:32,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:32,886 INFO L93 Difference]: Finished difference Result 2399 states and 3603 transitions. [2022-02-20 19:54:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3603 transitions. [2022-02-20 19:54:32,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:32,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:32,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:54:32,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:54:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2399 states, 2397 states have (on average 1.5031289111389237) internal successors, (3603), 2398 states have internal predecessors, (3603), 0 states have call successors, (0), 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 19:54:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 2399 states and 3603 transitions. [2022-02-20 19:54:33,065 INFO L78 Accepts]: Start accepts. Automaton has 2399 states and 3603 transitions. Word has length 60 [2022-02-20 19:54:33,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:54:33,065 INFO L470 AbstractCegarLoop]: Abstraction has 2399 states and 3603 transitions. [2022-02-20 19:54:33,065 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 19:54:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3603 transitions. [2022-02-20 19:54:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-20 19:54:33,066 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:33,066 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, 1, 1, 1, 1, 1, 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 19:54:33,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:54:33,067 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:33,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:33,067 INFO L85 PathProgramCache]: Analyzing trace with hash -1090783836, now seen corresponding path program 1 times [2022-02-20 19:54:33,067 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:33,068 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530965312] [2022-02-20 19:54:33,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:33,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:33,157 INFO L290 TraceCheckUtils]: 0: Hoare triple {19712#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {19712#true} is VALID [2022-02-20 19:54:33,157 INFO L290 TraceCheckUtils]: 1: Hoare triple {19712#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {19712#true} is VALID [2022-02-20 19:54:33,157 INFO L290 TraceCheckUtils]: 2: Hoare triple {19712#true} assume 0 != main_#t~nondet62#1;havoc main_#t~nondet62#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_#t~nondet13#1, main1_#t~nondet14#1, main1_#t~nondet15#1, main1_#t~nondet16#1, main1_#t~nondet17#1, main1_#t~nondet18#1, main1_#t~nondet19#1, main1_#t~nondet20#1, main1_#t~nondet21#1, main1_#t~nondet22#1, main1_#t~nondet23#1, main1_#t~nondet24#1, main1_#t~nondet25#1, main1_#t~nondet26#1, main1_#t~nondet27#1, main1_#t~nondet28#1, main1_#t~nondet29#1, main1_#t~nondet30#1, main1_#t~nondet31#1, main1_#t~nondet32#1, main1_#t~nondet33#1, main1_#t~nondet34#1, main1_#t~nondet35#1, main1_#t~nondet36#1, main1_#t~nondet37#1, main1_#t~nondet38#1, main1_#t~nondet39#1, main1_#t~nondet40#1, main1_#t~nondet41#1, main1_#t~nondet42#1, main1_#t~nondet43#1, main1_#t~nondet44#1, main1_#t~nondet45#1, main1_#t~ret46#1, main1_#t~ret47#1, main1_~c1~0#1, main1_~i2~0#1;havoc main1_~c1~0#1;havoc main1_~i2~0#1;main1_~c1~0#1 := 0;~r1~0 := main1_#t~nondet13#1;havoc main1_#t~nondet13#1;assume -128 <= main1_#t~nondet14#1 && main1_#t~nondet14#1 <= 127;~id1~0 := main1_#t~nondet14#1;havoc main1_#t~nondet14#1;assume -128 <= main1_#t~nondet15#1 && main1_#t~nondet15#1 <= 127;~st1~0 := main1_#t~nondet15#1;havoc main1_#t~nondet15#1;assume -128 <= main1_#t~nondet16#1 && main1_#t~nondet16#1 <= 127;~send1~0 := main1_#t~nondet16#1;havoc main1_#t~nondet16#1;~mode1~0 := main1_#t~nondet17#1;havoc main1_#t~nondet17#1;assume -128 <= main1_#t~nondet18#1 && main1_#t~nondet18#1 <= 127;~id2~0 := main1_#t~nondet18#1;havoc main1_#t~nondet18#1;assume -128 <= main1_#t~nondet19#1 && main1_#t~nondet19#1 <= 127;~st2~0 := main1_#t~nondet19#1;havoc main1_#t~nondet19#1;assume -128 <= main1_#t~nondet20#1 && main1_#t~nondet20#1 <= 127;~send2~0 := main1_#t~nondet20#1;havoc main1_#t~nondet20#1;~mode2~0 := main1_#t~nondet21#1;havoc main1_#t~nondet21#1;assume -128 <= main1_#t~nondet22#1 && main1_#t~nondet22#1 <= 127;~id3~0 := main1_#t~nondet22#1;havoc main1_#t~nondet22#1;assume -128 <= main1_#t~nondet23#1 && main1_#t~nondet23#1 <= 127;~st3~0 := main1_#t~nondet23#1;havoc main1_#t~nondet23#1;assume -128 <= main1_#t~nondet24#1 && main1_#t~nondet24#1 <= 127;~send3~0 := main1_#t~nondet24#1;havoc main1_#t~nondet24#1;~mode3~0 := main1_#t~nondet25#1;havoc main1_#t~nondet25#1;assume -128 <= main1_#t~nondet26#1 && main1_#t~nondet26#1 <= 127;~id4~0 := main1_#t~nondet26#1;havoc main1_#t~nondet26#1;assume -128 <= main1_#t~nondet27#1 && main1_#t~nondet27#1 <= 127;~st4~0 := main1_#t~nondet27#1;havoc main1_#t~nondet27#1;assume -128 <= main1_#t~nondet28#1 && main1_#t~nondet28#1 <= 127;~send4~0 := main1_#t~nondet28#1;havoc main1_#t~nondet28#1;~mode4~0 := main1_#t~nondet29#1;havoc main1_#t~nondet29#1;assume -128 <= main1_#t~nondet30#1 && main1_#t~nondet30#1 <= 127;~id5~0 := main1_#t~nondet30#1;havoc main1_#t~nondet30#1;assume -128 <= main1_#t~nondet31#1 && main1_#t~nondet31#1 <= 127;~st5~0 := main1_#t~nondet31#1;havoc main1_#t~nondet31#1;assume -128 <= main1_#t~nondet32#1 && main1_#t~nondet32#1 <= 127;~send5~0 := main1_#t~nondet32#1;havoc main1_#t~nondet32#1;~mode5~0 := main1_#t~nondet33#1;havoc main1_#t~nondet33#1;assume -128 <= main1_#t~nondet34#1 && main1_#t~nondet34#1 <= 127;~id6~0 := main1_#t~nondet34#1;havoc main1_#t~nondet34#1;assume -128 <= main1_#t~nondet35#1 && main1_#t~nondet35#1 <= 127;~st6~0 := main1_#t~nondet35#1;havoc main1_#t~nondet35#1;assume -128 <= main1_#t~nondet36#1 && main1_#t~nondet36#1 <= 127;~send6~0 := main1_#t~nondet36#1;havoc main1_#t~nondet36#1;~mode6~0 := main1_#t~nondet37#1;havoc main1_#t~nondet37#1;assume -128 <= main1_#t~nondet38#1 && main1_#t~nondet38#1 <= 127;~id7~0 := main1_#t~nondet38#1;havoc main1_#t~nondet38#1;assume -128 <= main1_#t~nondet39#1 && main1_#t~nondet39#1 <= 127;~st7~0 := main1_#t~nondet39#1;havoc main1_#t~nondet39#1;assume -128 <= main1_#t~nondet40#1 && main1_#t~nondet40#1 <= 127;~send7~0 := main1_#t~nondet40#1;havoc main1_#t~nondet40#1;~mode7~0 := main1_#t~nondet41#1;havoc main1_#t~nondet41#1;assume -128 <= main1_#t~nondet42#1 && main1_#t~nondet42#1 <= 127;~id8~0 := main1_#t~nondet42#1;havoc main1_#t~nondet42#1;assume -128 <= main1_#t~nondet43#1 && main1_#t~nondet43#1 <= 127;~st8~0 := main1_#t~nondet43#1;havoc main1_#t~nondet43#1;assume -128 <= main1_#t~nondet44#1 && main1_#t~nondet44#1 <= 127;~send8~0 := main1_#t~nondet44#1;havoc main1_#t~nondet44#1;~mode8~0 := main1_#t~nondet45#1;havoc main1_#t~nondet45#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; {19712#true} is VALID [2022-02-20 19:54:33,158 INFO L290 TraceCheckUtils]: 3: Hoare triple {19712#true} assume 0 == ~r1~0 % 256; {19712#true} is VALID [2022-02-20 19:54:33,158 INFO L290 TraceCheckUtils]: 4: Hoare triple {19712#true} assume ~id1~0 >= 0; {19712#true} is VALID [2022-02-20 19:54:33,158 INFO L290 TraceCheckUtils]: 5: Hoare triple {19712#true} assume 0 == ~st1~0; {19712#true} is VALID [2022-02-20 19:54:33,158 INFO L290 TraceCheckUtils]: 6: Hoare triple {19712#true} assume ~send1~0 == ~id1~0; {19712#true} is VALID [2022-02-20 19:54:33,159 INFO L290 TraceCheckUtils]: 7: Hoare triple {19712#true} assume 0 == ~mode1~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,159 INFO L290 TraceCheckUtils]: 8: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 >= 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,159 INFO L290 TraceCheckUtils]: 9: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st2~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,160 INFO L290 TraceCheckUtils]: 10: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send2~0 == ~id2~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,160 INFO L290 TraceCheckUtils]: 11: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode2~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,160 INFO L290 TraceCheckUtils]: 12: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 >= 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,161 INFO L290 TraceCheckUtils]: 13: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st3~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,161 INFO L290 TraceCheckUtils]: 14: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send3~0 == ~id3~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,161 INFO L290 TraceCheckUtils]: 15: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode3~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,162 INFO L290 TraceCheckUtils]: 16: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 >= 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,162 INFO L290 TraceCheckUtils]: 17: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st4~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,162 INFO L290 TraceCheckUtils]: 18: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send4~0 == ~id4~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,163 INFO L290 TraceCheckUtils]: 19: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode4~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,163 INFO L290 TraceCheckUtils]: 20: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id5~0 >= 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,164 INFO L290 TraceCheckUtils]: 21: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st5~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,164 INFO L290 TraceCheckUtils]: 22: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send5~0 == ~id5~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,164 INFO L290 TraceCheckUtils]: 23: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode5~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,165 INFO L290 TraceCheckUtils]: 24: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id6~0 >= 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,165 INFO L290 TraceCheckUtils]: 25: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st6~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,165 INFO L290 TraceCheckUtils]: 26: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send6~0 == ~id6~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,166 INFO L290 TraceCheckUtils]: 27: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode6~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,166 INFO L290 TraceCheckUtils]: 28: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id7~0 >= 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,166 INFO L290 TraceCheckUtils]: 29: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,167 INFO L290 TraceCheckUtils]: 30: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send7~0 == ~id7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,167 INFO L290 TraceCheckUtils]: 31: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode7~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,167 INFO L290 TraceCheckUtils]: 32: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id8~0 >= 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,168 INFO L290 TraceCheckUtils]: 33: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,168 INFO L290 TraceCheckUtils]: 34: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send8~0 == ~id8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,169 INFO L290 TraceCheckUtils]: 35: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode8~0 % 256; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,169 INFO L290 TraceCheckUtils]: 36: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id2~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,169 INFO L290 TraceCheckUtils]: 37: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id3~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,170 INFO L290 TraceCheckUtils]: 38: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id4~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,170 INFO L290 TraceCheckUtils]: 39: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id5~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,170 INFO L290 TraceCheckUtils]: 40: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id6~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,171 INFO L290 TraceCheckUtils]: 41: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,171 INFO L290 TraceCheckUtils]: 42: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,171 INFO L290 TraceCheckUtils]: 43: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id3~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,172 INFO L290 TraceCheckUtils]: 44: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id4~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,172 INFO L290 TraceCheckUtils]: 45: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id5~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,172 INFO L290 TraceCheckUtils]: 46: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id6~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,173 INFO L290 TraceCheckUtils]: 47: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,173 INFO L290 TraceCheckUtils]: 48: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,173 INFO L290 TraceCheckUtils]: 49: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id4~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,174 INFO L290 TraceCheckUtils]: 50: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id5~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,174 INFO L290 TraceCheckUtils]: 51: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id6~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,175 INFO L290 TraceCheckUtils]: 52: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,175 INFO L290 TraceCheckUtils]: 53: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,175 INFO L290 TraceCheckUtils]: 54: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 != ~id5~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,176 INFO L290 TraceCheckUtils]: 55: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 != ~id6~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,176 INFO L290 TraceCheckUtils]: 56: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 != ~id7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,176 INFO L290 TraceCheckUtils]: 57: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 != ~id8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,177 INFO L290 TraceCheckUtils]: 58: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id5~0 != ~id6~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,177 INFO L290 TraceCheckUtils]: 59: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id5~0 != ~id7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,177 INFO L290 TraceCheckUtils]: 60: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id5~0 != ~id8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,178 INFO L290 TraceCheckUtils]: 61: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id6~0 != ~id7~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,178 INFO L290 TraceCheckUtils]: 62: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id6~0 != ~id8~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,178 INFO L290 TraceCheckUtils]: 63: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id7~0 != ~id8~0;init_~tmp~0#1 := 1; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,179 INFO L290 TraceCheckUtils]: 64: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} init_#res#1 := init_~tmp~0#1; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,179 INFO L290 TraceCheckUtils]: 65: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} main1_#t~ret46#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main1_#t~ret46#1 && main1_#t~ret46#1 <= 2147483647;main1_~i2~0#1 := main1_#t~ret46#1;havoc main1_#t~ret46#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main1_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,180 INFO L290 TraceCheckUtils]: 66: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,180 INFO L290 TraceCheckUtils]: 67: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main1_~i2~0#1 := 0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,180 INFO L290 TraceCheckUtils]: 68: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 19:54:33,181 INFO L290 TraceCheckUtils]: 69: Hoare triple {19714#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p8_old~0;~p8_old~0 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,181 INFO L290 TraceCheckUtils]: 70: Hoare triple {19713#false} assume !(node1_~m1~0#1 != ~nomsg~0); {19713#false} is VALID [2022-02-20 19:54:33,181 INFO L290 TraceCheckUtils]: 71: Hoare triple {19713#false} ~mode1~0 := 0; {19713#false} is VALID [2022-02-20 19:54:33,181 INFO L290 TraceCheckUtils]: 72: Hoare triple {19713#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,181 INFO L290 TraceCheckUtils]: 73: Hoare triple {19713#false} assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,182 INFO L290 TraceCheckUtils]: 74: Hoare triple {19713#false} assume !(node2_~m2~0#1 != ~nomsg~0); {19713#false} is VALID [2022-02-20 19:54:33,182 INFO L290 TraceCheckUtils]: 75: Hoare triple {19713#false} ~mode2~0 := 0; {19713#false} is VALID [2022-02-20 19:54:33,182 INFO L290 TraceCheckUtils]: 76: Hoare triple {19713#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,182 INFO L290 TraceCheckUtils]: 77: Hoare triple {19713#false} assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,182 INFO L290 TraceCheckUtils]: 78: Hoare triple {19713#false} assume !(node3_~m3~0#1 != ~nomsg~0); {19713#false} is VALID [2022-02-20 19:54:33,182 INFO L290 TraceCheckUtils]: 79: Hoare triple {19713#false} ~mode3~0 := 0; {19713#false} is VALID [2022-02-20 19:54:33,182 INFO L290 TraceCheckUtils]: 80: Hoare triple {19713#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite8#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,183 INFO L290 TraceCheckUtils]: 81: Hoare triple {19713#false} assume !(0 != ~mode4~0 % 256); {19713#false} is VALID [2022-02-20 19:54:33,183 INFO L290 TraceCheckUtils]: 82: Hoare triple {19713#false} assume ~send4~0 != ~nomsg~0 && ~p4_new~0 == ~nomsg~0;node4_#t~ite8#1 := ~send4~0; {19713#false} is VALID [2022-02-20 19:54:33,183 INFO L290 TraceCheckUtils]: 83: Hoare triple {19713#false} ~p4_new~0 := (if node4_#t~ite8#1 % 256 <= 127 then node4_#t~ite8#1 % 256 else node4_#t~ite8#1 % 256 - 256);havoc node4_#t~ite8#1;~mode4~0 := 1; {19713#false} is VALID [2022-02-20 19:54:33,183 INFO L290 TraceCheckUtils]: 84: Hoare triple {19713#false} assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite9#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,183 INFO L290 TraceCheckUtils]: 85: Hoare triple {19713#false} assume !(0 != ~mode5~0 % 256); {19713#false} is VALID [2022-02-20 19:54:33,183 INFO L290 TraceCheckUtils]: 86: Hoare triple {19713#false} assume ~send5~0 != ~nomsg~0 && ~p5_new~0 == ~nomsg~0;node5_#t~ite9#1 := ~send5~0; {19713#false} is VALID [2022-02-20 19:54:33,183 INFO L290 TraceCheckUtils]: 87: Hoare triple {19713#false} ~p5_new~0 := (if node5_#t~ite9#1 % 256 <= 127 then node5_#t~ite9#1 % 256 else node5_#t~ite9#1 % 256 - 256);havoc node5_#t~ite9#1;~mode5~0 := 1; {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 88: Hoare triple {19713#false} assume { :end_inline_node5 } true;assume { :begin_inline_node6 } true;havoc node6_#t~ite10#1, node6_~m6~0#1;havoc node6_~m6~0#1;node6_~m6~0#1 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 89: Hoare triple {19713#false} assume !(0 != ~mode6~0 % 256); {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 90: Hoare triple {19713#false} assume ~send6~0 != ~nomsg~0 && ~p6_new~0 == ~nomsg~0;node6_#t~ite10#1 := ~send6~0; {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 91: Hoare triple {19713#false} ~p6_new~0 := (if node6_#t~ite10#1 % 256 <= 127 then node6_#t~ite10#1 % 256 else node6_#t~ite10#1 % 256 - 256);havoc node6_#t~ite10#1;~mode6~0 := 1; {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 92: Hoare triple {19713#false} assume { :end_inline_node6 } true;assume { :begin_inline_node7 } true;havoc node7_#t~ite11#1, node7_~m7~0#1;havoc node7_~m7~0#1;node7_~m7~0#1 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 93: Hoare triple {19713#false} assume !(0 != ~mode7~0 % 256); {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 94: Hoare triple {19713#false} assume ~send7~0 != ~nomsg~0 && ~p7_new~0 == ~nomsg~0;node7_#t~ite11#1 := ~send7~0; {19713#false} is VALID [2022-02-20 19:54:33,184 INFO L290 TraceCheckUtils]: 95: Hoare triple {19713#false} ~p7_new~0 := (if node7_#t~ite11#1 % 256 <= 127 then node7_#t~ite11#1 % 256 else node7_#t~ite11#1 % 256 - 256);havoc node7_#t~ite11#1;~mode7~0 := 1; {19713#false} is VALID [2022-02-20 19:54:33,185 INFO L290 TraceCheckUtils]: 96: Hoare triple {19713#false} assume { :end_inline_node7 } true;assume { :begin_inline_node8 } true;havoc node8_#t~ite12#1, node8_~m8~0#1;havoc node8_~m8~0#1;node8_~m8~0#1 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,185 INFO L290 TraceCheckUtils]: 97: Hoare triple {19713#false} assume 0 != ~mode8~0 % 256;node8_~m8~0#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {19713#false} is VALID [2022-02-20 19:54:33,185 INFO L290 TraceCheckUtils]: 98: Hoare triple {19713#false} assume !(node8_~m8~0#1 != ~nomsg~0); {19713#false} is VALID [2022-02-20 19:54:33,185 INFO L290 TraceCheckUtils]: 99: Hoare triple {19713#false} ~mode8~0 := 0; {19713#false} is VALID [2022-02-20 19:54:33,185 INFO L290 TraceCheckUtils]: 100: Hoare triple {19713#false} assume { :end_inline_node8 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {19713#false} is VALID [2022-02-20 19:54:33,185 INFO L290 TraceCheckUtils]: 101: Hoare triple {19713#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);check_~tmp~1#1 := 0; {19713#false} is VALID [2022-02-20 19:54:33,186 INFO L290 TraceCheckUtils]: 102: Hoare triple {19713#false} check_#res#1 := check_~tmp~1#1; {19713#false} is VALID [2022-02-20 19:54:33,186 INFO L290 TraceCheckUtils]: 103: Hoare triple {19713#false} main1_#t~ret47#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main1_#t~ret47#1 && main1_#t~ret47#1 <= 2147483647;main1_~c1~0#1 := main1_#t~ret47#1;havoc main1_#t~ret47#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main1_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {19713#false} is VALID [2022-02-20 19:54:33,186 INFO L290 TraceCheckUtils]: 104: Hoare triple {19713#false} assume 0 == assert_~arg#1 % 256; {19713#false} is VALID [2022-02-20 19:54:33,186 INFO L290 TraceCheckUtils]: 105: Hoare triple {19713#false} assume !false; {19713#false} is VALID [2022-02-20 19:54:33,186 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 19:54:33,187 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:33,187 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530965312] [2022-02-20 19:54:33,187 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530965312] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:33,187 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:33,190 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:54:33,190 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254831099] [2022-02-20 19:54:33,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:33,191 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:33,191 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:33,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:33,256 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:33,256 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:54:33,257 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:33,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:54:33,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:54:33,258 INFO L87 Difference]: Start difference. First operand 2399 states and 3603 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:35,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:35,121 INFO L93 Difference]: Finished difference Result 2545 states and 3835 transitions. [2022-02-20 19:54:35,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:54:35,121 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:35,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:54:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:35,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1859 transitions. [2022-02-20 19:54:36,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1859 edges. 1859 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:36,776 INFO L225 Difference]: With dead ends: 2545 [2022-02-20 19:54:36,777 INFO L226 Difference]: Without dead ends: 2469 [2022-02-20 19:54:36,777 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 19:54:36,778 INFO L933 BasicCegarLoop]: 1734 mSDtfsCounter, 1550 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1550 SdHoareTripleChecker+Valid, 1853 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:54:36,778 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1550 Valid, 1853 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:54:36,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2469 states. [2022-02-20 19:54:36,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2469 to 2467. [2022-02-20 19:54:36,858 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:54:36,861 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2469 states. Second operand has 2467 states, 2465 states have (on average 1.5058823529411764) internal successors, (3712), 2466 states have internal predecessors, (3712), 0 states have call successors, (0), 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 19:54:36,863 INFO L74 IsIncluded]: Start isIncluded. First operand 2469 states. Second operand has 2467 states, 2465 states have (on average 1.5058823529411764) internal successors, (3712), 2466 states have internal predecessors, (3712), 0 states have call successors, (0), 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 19:54:36,864 INFO L87 Difference]: Start difference. First operand 2469 states. Second operand has 2467 states, 2465 states have (on average 1.5058823529411764) internal successors, (3712), 2466 states have internal predecessors, (3712), 0 states have call successors, (0), 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 19:54:37,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:37,032 INFO L93 Difference]: Finished difference Result 2469 states and 3713 transitions. [2022-02-20 19:54:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 3713 transitions. [2022-02-20 19:54:37,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:37,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:37,040 INFO L74 IsIncluded]: Start isIncluded. First operand has 2467 states, 2465 states have (on average 1.5058823529411764) internal successors, (3712), 2466 states have internal predecessors, (3712), 0 states have call successors, (0), 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 2469 states. [2022-02-20 19:54:37,042 INFO L87 Difference]: Start difference. First operand has 2467 states, 2465 states have (on average 1.5058823529411764) internal successors, (3712), 2466 states have internal predecessors, (3712), 0 states have call successors, (0), 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 2469 states. [2022-02-20 19:54:37,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:37,219 INFO L93 Difference]: Finished difference Result 2469 states and 3713 transitions. [2022-02-20 19:54:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 3713 transitions. [2022-02-20 19:54:37,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:37,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:37,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:54:37,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:54:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2467 states, 2465 states have (on average 1.5058823529411764) internal successors, (3712), 2466 states have internal predecessors, (3712), 0 states have call successors, (0), 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 19:54:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2467 states and 3712 transitions. [2022-02-20 19:54:37,403 INFO L78 Accepts]: Start accepts. Automaton has 2467 states and 3712 transitions. Word has length 106 [2022-02-20 19:54:37,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:54:37,403 INFO L470 AbstractCegarLoop]: Abstraction has 2467 states and 3712 transitions. [2022-02-20 19:54:37,403 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3712 transitions. [2022-02-20 19:54:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-20 19:54:37,404 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:37,404 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] [2022-02-20 19:54:37,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:54:37,404 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:37,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:37,405 INFO L85 PathProgramCache]: Analyzing trace with hash 326222874, now seen corresponding path program 1 times [2022-02-20 19:54:37,405 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:37,405 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961760167] [2022-02-20 19:54:37,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:37,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {29754#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {29754#true} is VALID [2022-02-20 19:54:37,481 INFO L290 TraceCheckUtils]: 1: Hoare triple {29754#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {29754#true} is VALID [2022-02-20 19:54:37,481 INFO L290 TraceCheckUtils]: 2: Hoare triple {29754#true} assume 0 != main_#t~nondet62#1;havoc main_#t~nondet62#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_#t~nondet13#1, main1_#t~nondet14#1, main1_#t~nondet15#1, main1_#t~nondet16#1, main1_#t~nondet17#1, main1_#t~nondet18#1, main1_#t~nondet19#1, main1_#t~nondet20#1, main1_#t~nondet21#1, main1_#t~nondet22#1, main1_#t~nondet23#1, main1_#t~nondet24#1, main1_#t~nondet25#1, main1_#t~nondet26#1, main1_#t~nondet27#1, main1_#t~nondet28#1, main1_#t~nondet29#1, main1_#t~nondet30#1, main1_#t~nondet31#1, main1_#t~nondet32#1, main1_#t~nondet33#1, main1_#t~nondet34#1, main1_#t~nondet35#1, main1_#t~nondet36#1, main1_#t~nondet37#1, main1_#t~nondet38#1, main1_#t~nondet39#1, main1_#t~nondet40#1, main1_#t~nondet41#1, main1_#t~nondet42#1, main1_#t~nondet43#1, main1_#t~nondet44#1, main1_#t~nondet45#1, main1_#t~ret46#1, main1_#t~ret47#1, main1_~c1~0#1, main1_~i2~0#1;havoc main1_~c1~0#1;havoc main1_~i2~0#1;main1_~c1~0#1 := 0;~r1~0 := main1_#t~nondet13#1;havoc main1_#t~nondet13#1;assume -128 <= main1_#t~nondet14#1 && main1_#t~nondet14#1 <= 127;~id1~0 := main1_#t~nondet14#1;havoc main1_#t~nondet14#1;assume -128 <= main1_#t~nondet15#1 && main1_#t~nondet15#1 <= 127;~st1~0 := main1_#t~nondet15#1;havoc main1_#t~nondet15#1;assume -128 <= main1_#t~nondet16#1 && main1_#t~nondet16#1 <= 127;~send1~0 := main1_#t~nondet16#1;havoc main1_#t~nondet16#1;~mode1~0 := main1_#t~nondet17#1;havoc main1_#t~nondet17#1;assume -128 <= main1_#t~nondet18#1 && main1_#t~nondet18#1 <= 127;~id2~0 := main1_#t~nondet18#1;havoc main1_#t~nondet18#1;assume -128 <= main1_#t~nondet19#1 && main1_#t~nondet19#1 <= 127;~st2~0 := main1_#t~nondet19#1;havoc main1_#t~nondet19#1;assume -128 <= main1_#t~nondet20#1 && main1_#t~nondet20#1 <= 127;~send2~0 := main1_#t~nondet20#1;havoc main1_#t~nondet20#1;~mode2~0 := main1_#t~nondet21#1;havoc main1_#t~nondet21#1;assume -128 <= main1_#t~nondet22#1 && main1_#t~nondet22#1 <= 127;~id3~0 := main1_#t~nondet22#1;havoc main1_#t~nondet22#1;assume -128 <= main1_#t~nondet23#1 && main1_#t~nondet23#1 <= 127;~st3~0 := main1_#t~nondet23#1;havoc main1_#t~nondet23#1;assume -128 <= main1_#t~nondet24#1 && main1_#t~nondet24#1 <= 127;~send3~0 := main1_#t~nondet24#1;havoc main1_#t~nondet24#1;~mode3~0 := main1_#t~nondet25#1;havoc main1_#t~nondet25#1;assume -128 <= main1_#t~nondet26#1 && main1_#t~nondet26#1 <= 127;~id4~0 := main1_#t~nondet26#1;havoc main1_#t~nondet26#1;assume -128 <= main1_#t~nondet27#1 && main1_#t~nondet27#1 <= 127;~st4~0 := main1_#t~nondet27#1;havoc main1_#t~nondet27#1;assume -128 <= main1_#t~nondet28#1 && main1_#t~nondet28#1 <= 127;~send4~0 := main1_#t~nondet28#1;havoc main1_#t~nondet28#1;~mode4~0 := main1_#t~nondet29#1;havoc main1_#t~nondet29#1;assume -128 <= main1_#t~nondet30#1 && main1_#t~nondet30#1 <= 127;~id5~0 := main1_#t~nondet30#1;havoc main1_#t~nondet30#1;assume -128 <= main1_#t~nondet31#1 && main1_#t~nondet31#1 <= 127;~st5~0 := main1_#t~nondet31#1;havoc main1_#t~nondet31#1;assume -128 <= main1_#t~nondet32#1 && main1_#t~nondet32#1 <= 127;~send5~0 := main1_#t~nondet32#1;havoc main1_#t~nondet32#1;~mode5~0 := main1_#t~nondet33#1;havoc main1_#t~nondet33#1;assume -128 <= main1_#t~nondet34#1 && main1_#t~nondet34#1 <= 127;~id6~0 := main1_#t~nondet34#1;havoc main1_#t~nondet34#1;assume -128 <= main1_#t~nondet35#1 && main1_#t~nondet35#1 <= 127;~st6~0 := main1_#t~nondet35#1;havoc main1_#t~nondet35#1;assume -128 <= main1_#t~nondet36#1 && main1_#t~nondet36#1 <= 127;~send6~0 := main1_#t~nondet36#1;havoc main1_#t~nondet36#1;~mode6~0 := main1_#t~nondet37#1;havoc main1_#t~nondet37#1;assume -128 <= main1_#t~nondet38#1 && main1_#t~nondet38#1 <= 127;~id7~0 := main1_#t~nondet38#1;havoc main1_#t~nondet38#1;assume -128 <= main1_#t~nondet39#1 && main1_#t~nondet39#1 <= 127;~st7~0 := main1_#t~nondet39#1;havoc main1_#t~nondet39#1;assume -128 <= main1_#t~nondet40#1 && main1_#t~nondet40#1 <= 127;~send7~0 := main1_#t~nondet40#1;havoc main1_#t~nondet40#1;~mode7~0 := main1_#t~nondet41#1;havoc main1_#t~nondet41#1;assume -128 <= main1_#t~nondet42#1 && main1_#t~nondet42#1 <= 127;~id8~0 := main1_#t~nondet42#1;havoc main1_#t~nondet42#1;assume -128 <= main1_#t~nondet43#1 && main1_#t~nondet43#1 <= 127;~st8~0 := main1_#t~nondet43#1;havoc main1_#t~nondet43#1;assume -128 <= main1_#t~nondet44#1 && main1_#t~nondet44#1 <= 127;~send8~0 := main1_#t~nondet44#1;havoc main1_#t~nondet44#1;~mode8~0 := main1_#t~nondet45#1;havoc main1_#t~nondet45#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; {29754#true} is VALID [2022-02-20 19:54:37,482 INFO L290 TraceCheckUtils]: 3: Hoare triple {29754#true} assume 0 == ~r1~0 % 256; {29754#true} is VALID [2022-02-20 19:54:37,482 INFO L290 TraceCheckUtils]: 4: Hoare triple {29754#true} assume ~id1~0 >= 0; {29754#true} is VALID [2022-02-20 19:54:37,482 INFO L290 TraceCheckUtils]: 5: Hoare triple {29754#true} assume 0 == ~st1~0; {29754#true} is VALID [2022-02-20 19:54:37,482 INFO L290 TraceCheckUtils]: 6: Hoare triple {29754#true} assume ~send1~0 == ~id1~0; {29754#true} is VALID [2022-02-20 19:54:37,482 INFO L290 TraceCheckUtils]: 7: Hoare triple {29754#true} assume 0 == ~mode1~0 % 256; {29754#true} is VALID [2022-02-20 19:54:37,482 INFO L290 TraceCheckUtils]: 8: Hoare triple {29754#true} assume ~id2~0 >= 0; {29754#true} is VALID [2022-02-20 19:54:37,483 INFO L290 TraceCheckUtils]: 9: Hoare triple {29754#true} assume 0 == ~st2~0; {29754#true} is VALID [2022-02-20 19:54:37,483 INFO L290 TraceCheckUtils]: 10: Hoare triple {29754#true} assume ~send2~0 == ~id2~0; {29754#true} is VALID [2022-02-20 19:54:37,483 INFO L290 TraceCheckUtils]: 11: Hoare triple {29754#true} assume 0 == ~mode2~0 % 256; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,483 INFO L290 TraceCheckUtils]: 12: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 >= 0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,484 INFO L290 TraceCheckUtils]: 13: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st3~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,484 INFO L290 TraceCheckUtils]: 14: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send3~0 == ~id3~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,485 INFO L290 TraceCheckUtils]: 15: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,485 INFO L290 TraceCheckUtils]: 16: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 >= 0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,485 INFO L290 TraceCheckUtils]: 17: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st4~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,486 INFO L290 TraceCheckUtils]: 18: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send4~0 == ~id4~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,486 INFO L290 TraceCheckUtils]: 19: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode4~0 % 256; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,486 INFO L290 TraceCheckUtils]: 20: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 >= 0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,487 INFO L290 TraceCheckUtils]: 21: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st5~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,487 INFO L290 TraceCheckUtils]: 22: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send5~0 == ~id5~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,487 INFO L290 TraceCheckUtils]: 23: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode5~0 % 256; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,488 INFO L290 TraceCheckUtils]: 24: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id6~0 >= 0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,488 INFO L290 TraceCheckUtils]: 25: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st6~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,489 INFO L290 TraceCheckUtils]: 26: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send6~0 == ~id6~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,489 INFO L290 TraceCheckUtils]: 27: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode6~0 % 256; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,490 INFO L290 TraceCheckUtils]: 28: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id7~0 >= 0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,490 INFO L290 TraceCheckUtils]: 29: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,491 INFO L290 TraceCheckUtils]: 30: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send7~0 == ~id7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,491 INFO L290 TraceCheckUtils]: 31: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode7~0 % 256; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,491 INFO L290 TraceCheckUtils]: 32: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id8~0 >= 0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,492 INFO L290 TraceCheckUtils]: 33: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,492 INFO L290 TraceCheckUtils]: 34: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send8~0 == ~id8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,492 INFO L290 TraceCheckUtils]: 35: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode8~0 % 256; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,493 INFO L290 TraceCheckUtils]: 36: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id2~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,493 INFO L290 TraceCheckUtils]: 37: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id3~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,493 INFO L290 TraceCheckUtils]: 38: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id4~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,494 INFO L290 TraceCheckUtils]: 39: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id5~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,494 INFO L290 TraceCheckUtils]: 40: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id6~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,495 INFO L290 TraceCheckUtils]: 41: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,495 INFO L290 TraceCheckUtils]: 42: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,495 INFO L290 TraceCheckUtils]: 43: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id3~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,496 INFO L290 TraceCheckUtils]: 44: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id4~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,496 INFO L290 TraceCheckUtils]: 45: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id5~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,496 INFO L290 TraceCheckUtils]: 46: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id6~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,497 INFO L290 TraceCheckUtils]: 47: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,498 INFO L290 TraceCheckUtils]: 48: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,498 INFO L290 TraceCheckUtils]: 49: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id4~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,499 INFO L290 TraceCheckUtils]: 50: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id5~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,499 INFO L290 TraceCheckUtils]: 51: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id6~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,500 INFO L290 TraceCheckUtils]: 52: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,500 INFO L290 TraceCheckUtils]: 53: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,500 INFO L290 TraceCheckUtils]: 54: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id5~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,501 INFO L290 TraceCheckUtils]: 55: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id6~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,501 INFO L290 TraceCheckUtils]: 56: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,501 INFO L290 TraceCheckUtils]: 57: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,502 INFO L290 TraceCheckUtils]: 58: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 != ~id6~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,502 INFO L290 TraceCheckUtils]: 59: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 != ~id7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,502 INFO L290 TraceCheckUtils]: 60: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 != ~id8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,503 INFO L290 TraceCheckUtils]: 61: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id6~0 != ~id7~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,503 INFO L290 TraceCheckUtils]: 62: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id6~0 != ~id8~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,504 INFO L290 TraceCheckUtils]: 63: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id7~0 != ~id8~0;init_~tmp~0#1 := 1; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,504 INFO L290 TraceCheckUtils]: 64: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} init_#res#1 := init_~tmp~0#1; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,504 INFO L290 TraceCheckUtils]: 65: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} main1_#t~ret46#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main1_#t~ret46#1 && main1_#t~ret46#1 <= 2147483647;main1_~i2~0#1 := main1_#t~ret46#1;havoc main1_#t~ret46#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main1_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,505 INFO L290 TraceCheckUtils]: 66: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,505 INFO L290 TraceCheckUtils]: 67: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main1_~i2~0#1 := 0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,506 INFO L290 TraceCheckUtils]: 68: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,506 INFO L290 TraceCheckUtils]: 69: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~mode1~0 % 256); {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,506 INFO L290 TraceCheckUtils]: 70: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~send1~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,507 INFO L290 TraceCheckUtils]: 71: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~p1_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1;~mode1~0 := 1; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,507 INFO L290 TraceCheckUtils]: 72: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 19:54:37,508 INFO L290 TraceCheckUtils]: 73: Hoare triple {29756#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,508 INFO L290 TraceCheckUtils]: 74: Hoare triple {29755#false} assume !(node2_~m2~0#1 != ~nomsg~0); {29755#false} is VALID [2022-02-20 19:54:37,508 INFO L290 TraceCheckUtils]: 75: Hoare triple {29755#false} ~mode2~0 := 0; {29755#false} is VALID [2022-02-20 19:54:37,508 INFO L290 TraceCheckUtils]: 76: Hoare triple {29755#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,508 INFO L290 TraceCheckUtils]: 77: Hoare triple {29755#false} assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,508 INFO L290 TraceCheckUtils]: 78: Hoare triple {29755#false} assume !(node3_~m3~0#1 != ~nomsg~0); {29755#false} is VALID [2022-02-20 19:54:37,508 INFO L290 TraceCheckUtils]: 79: Hoare triple {29755#false} ~mode3~0 := 0; {29755#false} is VALID [2022-02-20 19:54:37,509 INFO L290 TraceCheckUtils]: 80: Hoare triple {29755#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite8#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,509 INFO L290 TraceCheckUtils]: 81: Hoare triple {29755#false} assume !(0 != ~mode4~0 % 256); {29755#false} is VALID [2022-02-20 19:54:37,509 INFO L290 TraceCheckUtils]: 82: Hoare triple {29755#false} assume ~send4~0 != ~nomsg~0 && ~p4_new~0 == ~nomsg~0;node4_#t~ite8#1 := ~send4~0; {29755#false} is VALID [2022-02-20 19:54:37,509 INFO L290 TraceCheckUtils]: 83: Hoare triple {29755#false} ~p4_new~0 := (if node4_#t~ite8#1 % 256 <= 127 then node4_#t~ite8#1 % 256 else node4_#t~ite8#1 % 256 - 256);havoc node4_#t~ite8#1;~mode4~0 := 1; {29755#false} is VALID [2022-02-20 19:54:37,509 INFO L290 TraceCheckUtils]: 84: Hoare triple {29755#false} assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite9#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,509 INFO L290 TraceCheckUtils]: 85: Hoare triple {29755#false} assume !(0 != ~mode5~0 % 256); {29755#false} is VALID [2022-02-20 19:54:37,509 INFO L290 TraceCheckUtils]: 86: Hoare triple {29755#false} assume ~send5~0 != ~nomsg~0 && ~p5_new~0 == ~nomsg~0;node5_#t~ite9#1 := ~send5~0; {29755#false} is VALID [2022-02-20 19:54:37,510 INFO L290 TraceCheckUtils]: 87: Hoare triple {29755#false} ~p5_new~0 := (if node5_#t~ite9#1 % 256 <= 127 then node5_#t~ite9#1 % 256 else node5_#t~ite9#1 % 256 - 256);havoc node5_#t~ite9#1;~mode5~0 := 1; {29755#false} is VALID [2022-02-20 19:54:37,510 INFO L290 TraceCheckUtils]: 88: Hoare triple {29755#false} assume { :end_inline_node5 } true;assume { :begin_inline_node6 } true;havoc node6_#t~ite10#1, node6_~m6~0#1;havoc node6_~m6~0#1;node6_~m6~0#1 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,510 INFO L290 TraceCheckUtils]: 89: Hoare triple {29755#false} assume !(0 != ~mode6~0 % 256); {29755#false} is VALID [2022-02-20 19:54:37,510 INFO L290 TraceCheckUtils]: 90: Hoare triple {29755#false} assume ~send6~0 != ~nomsg~0 && ~p6_new~0 == ~nomsg~0;node6_#t~ite10#1 := ~send6~0; {29755#false} is VALID [2022-02-20 19:54:37,510 INFO L290 TraceCheckUtils]: 91: Hoare triple {29755#false} ~p6_new~0 := (if node6_#t~ite10#1 % 256 <= 127 then node6_#t~ite10#1 % 256 else node6_#t~ite10#1 % 256 - 256);havoc node6_#t~ite10#1;~mode6~0 := 1; {29755#false} is VALID [2022-02-20 19:54:37,510 INFO L290 TraceCheckUtils]: 92: Hoare triple {29755#false} assume { :end_inline_node6 } true;assume { :begin_inline_node7 } true;havoc node7_#t~ite11#1, node7_~m7~0#1;havoc node7_~m7~0#1;node7_~m7~0#1 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,510 INFO L290 TraceCheckUtils]: 93: Hoare triple {29755#false} assume !(0 != ~mode7~0 % 256); {29755#false} is VALID [2022-02-20 19:54:37,511 INFO L290 TraceCheckUtils]: 94: Hoare triple {29755#false} assume ~send7~0 != ~nomsg~0 && ~p7_new~0 == ~nomsg~0;node7_#t~ite11#1 := ~send7~0; {29755#false} is VALID [2022-02-20 19:54:37,511 INFO L290 TraceCheckUtils]: 95: Hoare triple {29755#false} ~p7_new~0 := (if node7_#t~ite11#1 % 256 <= 127 then node7_#t~ite11#1 % 256 else node7_#t~ite11#1 % 256 - 256);havoc node7_#t~ite11#1;~mode7~0 := 1; {29755#false} is VALID [2022-02-20 19:54:37,511 INFO L290 TraceCheckUtils]: 96: Hoare triple {29755#false} assume { :end_inline_node7 } true;assume { :begin_inline_node8 } true;havoc node8_#t~ite12#1, node8_~m8~0#1;havoc node8_~m8~0#1;node8_~m8~0#1 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,511 INFO L290 TraceCheckUtils]: 97: Hoare triple {29755#false} assume 0 != ~mode8~0 % 256;node8_~m8~0#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {29755#false} is VALID [2022-02-20 19:54:37,511 INFO L290 TraceCheckUtils]: 98: Hoare triple {29755#false} assume !(node8_~m8~0#1 != ~nomsg~0); {29755#false} is VALID [2022-02-20 19:54:37,511 INFO L290 TraceCheckUtils]: 99: Hoare triple {29755#false} ~mode8~0 := 0; {29755#false} is VALID [2022-02-20 19:54:37,511 INFO L290 TraceCheckUtils]: 100: Hoare triple {29755#false} assume { :end_inline_node8 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {29755#false} is VALID [2022-02-20 19:54:37,512 INFO L290 TraceCheckUtils]: 101: Hoare triple {29755#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);check_~tmp~1#1 := 0; {29755#false} is VALID [2022-02-20 19:54:37,512 INFO L290 TraceCheckUtils]: 102: Hoare triple {29755#false} check_#res#1 := check_~tmp~1#1; {29755#false} is VALID [2022-02-20 19:54:37,512 INFO L290 TraceCheckUtils]: 103: Hoare triple {29755#false} main1_#t~ret47#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main1_#t~ret47#1 && main1_#t~ret47#1 <= 2147483647;main1_~c1~0#1 := main1_#t~ret47#1;havoc main1_#t~ret47#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main1_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {29755#false} is VALID [2022-02-20 19:54:37,512 INFO L290 TraceCheckUtils]: 104: Hoare triple {29755#false} assume 0 == assert_~arg#1 % 256; {29755#false} is VALID [2022-02-20 19:54:37,512 INFO L290 TraceCheckUtils]: 105: Hoare triple {29755#false} assume !false; {29755#false} is VALID [2022-02-20 19:54:37,513 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 19:54:37,513 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:37,513 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961760167] [2022-02-20 19:54:37,513 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961760167] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:37,514 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:37,514 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:54:37,514 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88806485] [2022-02-20 19:54:37,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:37,514 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:37,514 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:37,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:37,587 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:37,587 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:54:37,587 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:37,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:54:37,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:54:37,588 INFO L87 Difference]: Start difference. First operand 2467 states and 3712 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:39,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:39,482 INFO L93 Difference]: Finished difference Result 2743 states and 4152 transitions. [2022-02-20 19:54:39,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:54:39,482 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:39,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:54:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:39,494 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1859 transitions. [2022-02-20 19:54:40,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1859 edges. 1859 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:41,171 INFO L225 Difference]: With dead ends: 2743 [2022-02-20 19:54:41,171 INFO L226 Difference]: Without dead ends: 2599 [2022-02-20 19:54:41,171 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 19:54:41,172 INFO L933 BasicCegarLoop]: 1729 mSDtfsCounter, 1546 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1546 SdHoareTripleChecker+Valid, 1852 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:54:41,173 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1546 Valid, 1852 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:54:41,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2599 states. [2022-02-20 19:54:41,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2599 to 2597. [2022-02-20 19:54:41,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:54:41,243 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2599 states. Second operand has 2597 states, 2595 states have (on average 1.5102119460500962) internal successors, (3919), 2596 states have internal predecessors, (3919), 0 states have call successors, (0), 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 19:54:41,245 INFO L74 IsIncluded]: Start isIncluded. First operand 2599 states. Second operand has 2597 states, 2595 states have (on average 1.5102119460500962) internal successors, (3919), 2596 states have internal predecessors, (3919), 0 states have call successors, (0), 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 19:54:41,247 INFO L87 Difference]: Start difference. First operand 2599 states. Second operand has 2597 states, 2595 states have (on average 1.5102119460500962) internal successors, (3919), 2596 states have internal predecessors, (3919), 0 states have call successors, (0), 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 19:54:41,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:41,455 INFO L93 Difference]: Finished difference Result 2599 states and 3920 transitions. [2022-02-20 19:54:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3920 transitions. [2022-02-20 19:54:41,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:41,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:41,461 INFO L74 IsIncluded]: Start isIncluded. First operand has 2597 states, 2595 states have (on average 1.5102119460500962) internal successors, (3919), 2596 states have internal predecessors, (3919), 0 states have call successors, (0), 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 2599 states. [2022-02-20 19:54:41,462 INFO L87 Difference]: Start difference. First operand has 2597 states, 2595 states have (on average 1.5102119460500962) internal successors, (3919), 2596 states have internal predecessors, (3919), 0 states have call successors, (0), 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 2599 states. [2022-02-20 19:54:41,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:41,647 INFO L93 Difference]: Finished difference Result 2599 states and 3920 transitions. [2022-02-20 19:54:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3920 transitions. [2022-02-20 19:54:41,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:41,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:41,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:54:41,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:54:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2597 states, 2595 states have (on average 1.5102119460500962) internal successors, (3919), 2596 states have internal predecessors, (3919), 0 states have call successors, (0), 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 19:54:41,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 2597 states and 3919 transitions. [2022-02-20 19:54:41,856 INFO L78 Accepts]: Start accepts. Automaton has 2597 states and 3919 transitions. Word has length 106 [2022-02-20 19:54:41,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:54:41,856 INFO L470 AbstractCegarLoop]: Abstraction has 2597 states and 3919 transitions. [2022-02-20 19:54:41,856 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3919 transitions. [2022-02-20 19:54:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-20 19:54:41,857 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:41,857 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] [2022-02-20 19:54:41,858 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 19:54:41,858 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:41,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:41,858 INFO L85 PathProgramCache]: Analyzing trace with hash 1573731728, now seen corresponding path program 1 times [2022-02-20 19:54:41,858 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:41,858 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382589211] [2022-02-20 19:54:41,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:41,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:41,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {40439#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {40439#true} is VALID [2022-02-20 19:54:41,966 INFO L290 TraceCheckUtils]: 1: Hoare triple {40439#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {40439#true} is VALID [2022-02-20 19:54:41,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {40439#true} assume 0 != main_#t~nondet62#1;havoc main_#t~nondet62#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_#t~nondet13#1, main1_#t~nondet14#1, main1_#t~nondet15#1, main1_#t~nondet16#1, main1_#t~nondet17#1, main1_#t~nondet18#1, main1_#t~nondet19#1, main1_#t~nondet20#1, main1_#t~nondet21#1, main1_#t~nondet22#1, main1_#t~nondet23#1, main1_#t~nondet24#1, main1_#t~nondet25#1, main1_#t~nondet26#1, main1_#t~nondet27#1, main1_#t~nondet28#1, main1_#t~nondet29#1, main1_#t~nondet30#1, main1_#t~nondet31#1, main1_#t~nondet32#1, main1_#t~nondet33#1, main1_#t~nondet34#1, main1_#t~nondet35#1, main1_#t~nondet36#1, main1_#t~nondet37#1, main1_#t~nondet38#1, main1_#t~nondet39#1, main1_#t~nondet40#1, main1_#t~nondet41#1, main1_#t~nondet42#1, main1_#t~nondet43#1, main1_#t~nondet44#1, main1_#t~nondet45#1, main1_#t~ret46#1, main1_#t~ret47#1, main1_~c1~0#1, main1_~i2~0#1;havoc main1_~c1~0#1;havoc main1_~i2~0#1;main1_~c1~0#1 := 0;~r1~0 := main1_#t~nondet13#1;havoc main1_#t~nondet13#1;assume -128 <= main1_#t~nondet14#1 && main1_#t~nondet14#1 <= 127;~id1~0 := main1_#t~nondet14#1;havoc main1_#t~nondet14#1;assume -128 <= main1_#t~nondet15#1 && main1_#t~nondet15#1 <= 127;~st1~0 := main1_#t~nondet15#1;havoc main1_#t~nondet15#1;assume -128 <= main1_#t~nondet16#1 && main1_#t~nondet16#1 <= 127;~send1~0 := main1_#t~nondet16#1;havoc main1_#t~nondet16#1;~mode1~0 := main1_#t~nondet17#1;havoc main1_#t~nondet17#1;assume -128 <= main1_#t~nondet18#1 && main1_#t~nondet18#1 <= 127;~id2~0 := main1_#t~nondet18#1;havoc main1_#t~nondet18#1;assume -128 <= main1_#t~nondet19#1 && main1_#t~nondet19#1 <= 127;~st2~0 := main1_#t~nondet19#1;havoc main1_#t~nondet19#1;assume -128 <= main1_#t~nondet20#1 && main1_#t~nondet20#1 <= 127;~send2~0 := main1_#t~nondet20#1;havoc main1_#t~nondet20#1;~mode2~0 := main1_#t~nondet21#1;havoc main1_#t~nondet21#1;assume -128 <= main1_#t~nondet22#1 && main1_#t~nondet22#1 <= 127;~id3~0 := main1_#t~nondet22#1;havoc main1_#t~nondet22#1;assume -128 <= main1_#t~nondet23#1 && main1_#t~nondet23#1 <= 127;~st3~0 := main1_#t~nondet23#1;havoc main1_#t~nondet23#1;assume -128 <= main1_#t~nondet24#1 && main1_#t~nondet24#1 <= 127;~send3~0 := main1_#t~nondet24#1;havoc main1_#t~nondet24#1;~mode3~0 := main1_#t~nondet25#1;havoc main1_#t~nondet25#1;assume -128 <= main1_#t~nondet26#1 && main1_#t~nondet26#1 <= 127;~id4~0 := main1_#t~nondet26#1;havoc main1_#t~nondet26#1;assume -128 <= main1_#t~nondet27#1 && main1_#t~nondet27#1 <= 127;~st4~0 := main1_#t~nondet27#1;havoc main1_#t~nondet27#1;assume -128 <= main1_#t~nondet28#1 && main1_#t~nondet28#1 <= 127;~send4~0 := main1_#t~nondet28#1;havoc main1_#t~nondet28#1;~mode4~0 := main1_#t~nondet29#1;havoc main1_#t~nondet29#1;assume -128 <= main1_#t~nondet30#1 && main1_#t~nondet30#1 <= 127;~id5~0 := main1_#t~nondet30#1;havoc main1_#t~nondet30#1;assume -128 <= main1_#t~nondet31#1 && main1_#t~nondet31#1 <= 127;~st5~0 := main1_#t~nondet31#1;havoc main1_#t~nondet31#1;assume -128 <= main1_#t~nondet32#1 && main1_#t~nondet32#1 <= 127;~send5~0 := main1_#t~nondet32#1;havoc main1_#t~nondet32#1;~mode5~0 := main1_#t~nondet33#1;havoc main1_#t~nondet33#1;assume -128 <= main1_#t~nondet34#1 && main1_#t~nondet34#1 <= 127;~id6~0 := main1_#t~nondet34#1;havoc main1_#t~nondet34#1;assume -128 <= main1_#t~nondet35#1 && main1_#t~nondet35#1 <= 127;~st6~0 := main1_#t~nondet35#1;havoc main1_#t~nondet35#1;assume -128 <= main1_#t~nondet36#1 && main1_#t~nondet36#1 <= 127;~send6~0 := main1_#t~nondet36#1;havoc main1_#t~nondet36#1;~mode6~0 := main1_#t~nondet37#1;havoc main1_#t~nondet37#1;assume -128 <= main1_#t~nondet38#1 && main1_#t~nondet38#1 <= 127;~id7~0 := main1_#t~nondet38#1;havoc main1_#t~nondet38#1;assume -128 <= main1_#t~nondet39#1 && main1_#t~nondet39#1 <= 127;~st7~0 := main1_#t~nondet39#1;havoc main1_#t~nondet39#1;assume -128 <= main1_#t~nondet40#1 && main1_#t~nondet40#1 <= 127;~send7~0 := main1_#t~nondet40#1;havoc main1_#t~nondet40#1;~mode7~0 := main1_#t~nondet41#1;havoc main1_#t~nondet41#1;assume -128 <= main1_#t~nondet42#1 && main1_#t~nondet42#1 <= 127;~id8~0 := main1_#t~nondet42#1;havoc main1_#t~nondet42#1;assume -128 <= main1_#t~nondet43#1 && main1_#t~nondet43#1 <= 127;~st8~0 := main1_#t~nondet43#1;havoc main1_#t~nondet43#1;assume -128 <= main1_#t~nondet44#1 && main1_#t~nondet44#1 <= 127;~send8~0 := main1_#t~nondet44#1;havoc main1_#t~nondet44#1;~mode8~0 := main1_#t~nondet45#1;havoc main1_#t~nondet45#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; {40439#true} is VALID [2022-02-20 19:54:41,966 INFO L290 TraceCheckUtils]: 3: Hoare triple {40439#true} assume 0 == ~r1~0 % 256; {40439#true} is VALID [2022-02-20 19:54:41,967 INFO L290 TraceCheckUtils]: 4: Hoare triple {40439#true} assume ~id1~0 >= 0; {40439#true} is VALID [2022-02-20 19:54:41,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {40439#true} assume 0 == ~st1~0; {40439#true} is VALID [2022-02-20 19:54:41,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {40439#true} assume ~send1~0 == ~id1~0; {40439#true} is VALID [2022-02-20 19:54:41,967 INFO L290 TraceCheckUtils]: 7: Hoare triple {40439#true} assume 0 == ~mode1~0 % 256; {40439#true} is VALID [2022-02-20 19:54:41,967 INFO L290 TraceCheckUtils]: 8: Hoare triple {40439#true} assume ~id2~0 >= 0; {40439#true} is VALID [2022-02-20 19:54:41,967 INFO L290 TraceCheckUtils]: 9: Hoare triple {40439#true} assume 0 == ~st2~0; {40439#true} is VALID [2022-02-20 19:54:41,967 INFO L290 TraceCheckUtils]: 10: Hoare triple {40439#true} assume ~send2~0 == ~id2~0; {40439#true} is VALID [2022-02-20 19:54:41,968 INFO L290 TraceCheckUtils]: 11: Hoare triple {40439#true} assume 0 == ~mode2~0 % 256; {40439#true} is VALID [2022-02-20 19:54:41,968 INFO L290 TraceCheckUtils]: 12: Hoare triple {40439#true} assume ~id3~0 >= 0; {40439#true} is VALID [2022-02-20 19:54:41,971 INFO L290 TraceCheckUtils]: 13: Hoare triple {40439#true} assume 0 == ~st3~0; {40439#true} is VALID [2022-02-20 19:54:41,972 INFO L290 TraceCheckUtils]: 14: Hoare triple {40439#true} assume ~send3~0 == ~id3~0; {40439#true} is VALID [2022-02-20 19:54:41,978 INFO L290 TraceCheckUtils]: 15: Hoare triple {40439#true} assume 0 == ~mode3~0 % 256; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,980 INFO L290 TraceCheckUtils]: 16: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 >= 0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,981 INFO L290 TraceCheckUtils]: 17: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st4~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,984 INFO L290 TraceCheckUtils]: 18: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send4~0 == ~id4~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,986 INFO L290 TraceCheckUtils]: 19: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode4~0 % 256; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,988 INFO L290 TraceCheckUtils]: 20: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 >= 0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,988 INFO L290 TraceCheckUtils]: 21: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st5~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,989 INFO L290 TraceCheckUtils]: 22: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send5~0 == ~id5~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,989 INFO L290 TraceCheckUtils]: 23: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode5~0 % 256; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,989 INFO L290 TraceCheckUtils]: 24: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id6~0 >= 0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,990 INFO L290 TraceCheckUtils]: 25: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st6~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,990 INFO L290 TraceCheckUtils]: 26: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send6~0 == ~id6~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,990 INFO L290 TraceCheckUtils]: 27: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode6~0 % 256; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,991 INFO L290 TraceCheckUtils]: 28: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id7~0 >= 0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,991 INFO L290 TraceCheckUtils]: 29: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,992 INFO L290 TraceCheckUtils]: 30: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send7~0 == ~id7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,992 INFO L290 TraceCheckUtils]: 31: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode7~0 % 256; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,992 INFO L290 TraceCheckUtils]: 32: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id8~0 >= 0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,993 INFO L290 TraceCheckUtils]: 33: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,993 INFO L290 TraceCheckUtils]: 34: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send8~0 == ~id8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,993 INFO L290 TraceCheckUtils]: 35: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode8~0 % 256; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,994 INFO L290 TraceCheckUtils]: 36: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id2~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,994 INFO L290 TraceCheckUtils]: 37: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id3~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,994 INFO L290 TraceCheckUtils]: 38: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id4~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,995 INFO L290 TraceCheckUtils]: 39: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id5~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,995 INFO L290 TraceCheckUtils]: 40: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id6~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,995 INFO L290 TraceCheckUtils]: 41: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,996 INFO L290 TraceCheckUtils]: 42: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,996 INFO L290 TraceCheckUtils]: 43: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id3~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,996 INFO L290 TraceCheckUtils]: 44: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id4~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,997 INFO L290 TraceCheckUtils]: 45: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id5~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,997 INFO L290 TraceCheckUtils]: 46: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id6~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,997 INFO L290 TraceCheckUtils]: 47: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,998 INFO L290 TraceCheckUtils]: 48: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,998 INFO L290 TraceCheckUtils]: 49: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id4~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,998 INFO L290 TraceCheckUtils]: 50: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id5~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,999 INFO L290 TraceCheckUtils]: 51: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id6~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,999 INFO L290 TraceCheckUtils]: 52: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:41,999 INFO L290 TraceCheckUtils]: 53: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,000 INFO L290 TraceCheckUtils]: 54: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id5~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,000 INFO L290 TraceCheckUtils]: 55: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id6~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,001 INFO L290 TraceCheckUtils]: 56: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,001 INFO L290 TraceCheckUtils]: 57: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,001 INFO L290 TraceCheckUtils]: 58: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 != ~id6~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,002 INFO L290 TraceCheckUtils]: 59: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 != ~id7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,002 INFO L290 TraceCheckUtils]: 60: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 != ~id8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,002 INFO L290 TraceCheckUtils]: 61: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id6~0 != ~id7~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,003 INFO L290 TraceCheckUtils]: 62: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id6~0 != ~id8~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,003 INFO L290 TraceCheckUtils]: 63: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id7~0 != ~id8~0;init_~tmp~0#1 := 1; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,003 INFO L290 TraceCheckUtils]: 64: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} init_#res#1 := init_~tmp~0#1; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,004 INFO L290 TraceCheckUtils]: 65: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} main1_#t~ret46#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main1_#t~ret46#1 && main1_#t~ret46#1 <= 2147483647;main1_~i2~0#1 := main1_#t~ret46#1;havoc main1_#t~ret46#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main1_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,004 INFO L290 TraceCheckUtils]: 66: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,004 INFO L290 TraceCheckUtils]: 67: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main1_~i2~0#1 := 0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,005 INFO L290 TraceCheckUtils]: 68: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,005 INFO L290 TraceCheckUtils]: 69: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode1~0 % 256); {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,006 INFO L290 TraceCheckUtils]: 70: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~send1~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,006 INFO L290 TraceCheckUtils]: 71: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~p1_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1;~mode1~0 := 1; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,007 INFO L290 TraceCheckUtils]: 72: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,007 INFO L290 TraceCheckUtils]: 73: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode2~0 % 256); {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,007 INFO L290 TraceCheckUtils]: 74: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite6#1 := ~send2~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,008 INFO L290 TraceCheckUtils]: 75: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~p2_new~0 := (if node2_#t~ite6#1 % 256 <= 127 then node2_#t~ite6#1 % 256 else node2_#t~ite6#1 % 256 - 256);havoc node2_#t~ite6#1;~mode2~0 := 1; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,008 INFO L290 TraceCheckUtils]: 76: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 19:54:42,009 INFO L290 TraceCheckUtils]: 77: Hoare triple {40441#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {40440#false} is VALID [2022-02-20 19:54:42,009 INFO L290 TraceCheckUtils]: 78: Hoare triple {40440#false} assume !(node3_~m3~0#1 != ~nomsg~0); {40440#false} is VALID [2022-02-20 19:54:42,009 INFO L290 TraceCheckUtils]: 79: Hoare triple {40440#false} ~mode3~0 := 0; {40440#false} is VALID [2022-02-20 19:54:42,009 INFO L290 TraceCheckUtils]: 80: Hoare triple {40440#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite8#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; {40440#false} is VALID [2022-02-20 19:54:42,009 INFO L290 TraceCheckUtils]: 81: Hoare triple {40440#false} assume !(0 != ~mode4~0 % 256); {40440#false} is VALID [2022-02-20 19:54:42,009 INFO L290 TraceCheckUtils]: 82: Hoare triple {40440#false} assume ~send4~0 != ~nomsg~0 && ~p4_new~0 == ~nomsg~0;node4_#t~ite8#1 := ~send4~0; {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 83: Hoare triple {40440#false} ~p4_new~0 := (if node4_#t~ite8#1 % 256 <= 127 then node4_#t~ite8#1 % 256 else node4_#t~ite8#1 % 256 - 256);havoc node4_#t~ite8#1;~mode4~0 := 1; {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 84: Hoare triple {40440#false} assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite9#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 85: Hoare triple {40440#false} assume !(0 != ~mode5~0 % 256); {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 86: Hoare triple {40440#false} assume ~send5~0 != ~nomsg~0 && ~p5_new~0 == ~nomsg~0;node5_#t~ite9#1 := ~send5~0; {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 87: Hoare triple {40440#false} ~p5_new~0 := (if node5_#t~ite9#1 % 256 <= 127 then node5_#t~ite9#1 % 256 else node5_#t~ite9#1 % 256 - 256);havoc node5_#t~ite9#1;~mode5~0 := 1; {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 88: Hoare triple {40440#false} assume { :end_inline_node5 } true;assume { :begin_inline_node6 } true;havoc node6_#t~ite10#1, node6_~m6~0#1;havoc node6_~m6~0#1;node6_~m6~0#1 := ~nomsg~0; {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 89: Hoare triple {40440#false} assume !(0 != ~mode6~0 % 256); {40440#false} is VALID [2022-02-20 19:54:42,010 INFO L290 TraceCheckUtils]: 90: Hoare triple {40440#false} assume ~send6~0 != ~nomsg~0 && ~p6_new~0 == ~nomsg~0;node6_#t~ite10#1 := ~send6~0; {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 91: Hoare triple {40440#false} ~p6_new~0 := (if node6_#t~ite10#1 % 256 <= 127 then node6_#t~ite10#1 % 256 else node6_#t~ite10#1 % 256 - 256);havoc node6_#t~ite10#1;~mode6~0 := 1; {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 92: Hoare triple {40440#false} assume { :end_inline_node6 } true;assume { :begin_inline_node7 } true;havoc node7_#t~ite11#1, node7_~m7~0#1;havoc node7_~m7~0#1;node7_~m7~0#1 := ~nomsg~0; {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 93: Hoare triple {40440#false} assume !(0 != ~mode7~0 % 256); {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 94: Hoare triple {40440#false} assume ~send7~0 != ~nomsg~0 && ~p7_new~0 == ~nomsg~0;node7_#t~ite11#1 := ~send7~0; {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 95: Hoare triple {40440#false} ~p7_new~0 := (if node7_#t~ite11#1 % 256 <= 127 then node7_#t~ite11#1 % 256 else node7_#t~ite11#1 % 256 - 256);havoc node7_#t~ite11#1;~mode7~0 := 1; {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 96: Hoare triple {40440#false} assume { :end_inline_node7 } true;assume { :begin_inline_node8 } true;havoc node8_#t~ite12#1, node8_~m8~0#1;havoc node8_~m8~0#1;node8_~m8~0#1 := ~nomsg~0; {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 97: Hoare triple {40440#false} assume 0 != ~mode8~0 % 256;node8_~m8~0#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {40440#false} is VALID [2022-02-20 19:54:42,011 INFO L290 TraceCheckUtils]: 98: Hoare triple {40440#false} assume !(node8_~m8~0#1 != ~nomsg~0); {40440#false} is VALID [2022-02-20 19:54:42,012 INFO L290 TraceCheckUtils]: 99: Hoare triple {40440#false} ~mode8~0 := 0; {40440#false} is VALID [2022-02-20 19:54:42,012 INFO L290 TraceCheckUtils]: 100: Hoare triple {40440#false} assume { :end_inline_node8 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {40440#false} is VALID [2022-02-20 19:54:42,012 INFO L290 TraceCheckUtils]: 101: Hoare triple {40440#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);check_~tmp~1#1 := 0; {40440#false} is VALID [2022-02-20 19:54:42,012 INFO L290 TraceCheckUtils]: 102: Hoare triple {40440#false} check_#res#1 := check_~tmp~1#1; {40440#false} is VALID [2022-02-20 19:54:42,012 INFO L290 TraceCheckUtils]: 103: Hoare triple {40440#false} main1_#t~ret47#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main1_#t~ret47#1 && main1_#t~ret47#1 <= 2147483647;main1_~c1~0#1 := main1_#t~ret47#1;havoc main1_#t~ret47#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main1_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {40440#false} is VALID [2022-02-20 19:54:42,012 INFO L290 TraceCheckUtils]: 104: Hoare triple {40440#false} assume 0 == assert_~arg#1 % 256; {40440#false} is VALID [2022-02-20 19:54:42,012 INFO L290 TraceCheckUtils]: 105: Hoare triple {40440#false} assume !false; {40440#false} is VALID [2022-02-20 19:54:42,013 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 19:54:42,014 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:42,014 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382589211] [2022-02-20 19:54:42,014 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382589211] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:42,014 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:42,014 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:54:42,014 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274367195] [2022-02-20 19:54:42,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:42,015 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:42,015 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:42,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:42,085 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:42,085 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:54:42,086 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:42,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:54:42,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:54:42,087 INFO L87 Difference]: Start difference. First operand 2597 states and 3919 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:44,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:44,132 INFO L93 Difference]: Finished difference Result 3121 states and 4753 transitions. [2022-02-20 19:54:44,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:54:44,132 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:44,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:54:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:44,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:44,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1859 transitions. [2022-02-20 19:54:45,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1859 edges. 1859 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:45,791 INFO L225 Difference]: With dead ends: 3121 [2022-02-20 19:54:45,792 INFO L226 Difference]: Without dead ends: 2847 [2022-02-20 19:54:45,792 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 19:54:45,793 INFO L933 BasicCegarLoop]: 1724 mSDtfsCounter, 1542 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1542 SdHoareTripleChecker+Valid, 1851 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:54:45,793 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1542 Valid, 1851 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:54:45,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2847 states. [2022-02-20 19:54:45,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2847 to 2845. [2022-02-20 19:54:45,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:54:45,904 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2847 states. Second operand has 2845 states, 2843 states have (on average 1.516355962011959) internal successors, (4311), 2844 states have internal predecessors, (4311), 0 states have call successors, (0), 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 19:54:45,906 INFO L74 IsIncluded]: Start isIncluded. First operand 2847 states. Second operand has 2845 states, 2843 states have (on average 1.516355962011959) internal successors, (4311), 2844 states have internal predecessors, (4311), 0 states have call successors, (0), 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 19:54:45,908 INFO L87 Difference]: Start difference. First operand 2847 states. Second operand has 2845 states, 2843 states have (on average 1.516355962011959) internal successors, (4311), 2844 states have internal predecessors, (4311), 0 states have call successors, (0), 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 19:54:46,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:46,132 INFO L93 Difference]: Finished difference Result 2847 states and 4312 transitions. [2022-02-20 19:54:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4312 transitions. [2022-02-20 19:54:46,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:46,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:46,138 INFO L74 IsIncluded]: Start isIncluded. First operand has 2845 states, 2843 states have (on average 1.516355962011959) internal successors, (4311), 2844 states have internal predecessors, (4311), 0 states have call successors, (0), 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 2847 states. [2022-02-20 19:54:46,140 INFO L87 Difference]: Start difference. First operand has 2845 states, 2843 states have (on average 1.516355962011959) internal successors, (4311), 2844 states have internal predecessors, (4311), 0 states have call successors, (0), 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 2847 states. [2022-02-20 19:54:46,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:46,352 INFO L93 Difference]: Finished difference Result 2847 states and 4312 transitions. [2022-02-20 19:54:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4312 transitions. [2022-02-20 19:54:46,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:46,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:46,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:54:46,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:54:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2845 states, 2843 states have (on average 1.516355962011959) internal successors, (4311), 2844 states have internal predecessors, (4311), 0 states have call successors, (0), 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 19:54:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 2845 states and 4311 transitions. [2022-02-20 19:54:46,599 INFO L78 Accepts]: Start accepts. Automaton has 2845 states and 4311 transitions. Word has length 106 [2022-02-20 19:54:46,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:54:46,600 INFO L470 AbstractCegarLoop]: Abstraction has 2845 states and 4311 transitions. [2022-02-20 19:54:46,600 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4311 transitions. [2022-02-20 19:54:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-20 19:54:46,600 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:46,601 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] [2022-02-20 19:54:46,601 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 19:54:46,601 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:46,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:46,601 INFO L85 PathProgramCache]: Analyzing trace with hash 832299526, now seen corresponding path program 1 times [2022-02-20 19:54:46,601 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:46,601 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834592264] [2022-02-20 19:54:46,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:46,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:46,687 INFO L290 TraceCheckUtils]: 0: Hoare triple {52356#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {52356#true} is VALID [2022-02-20 19:54:46,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {52356#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {52356#true} is VALID [2022-02-20 19:54:46,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {52356#true} assume 0 != main_#t~nondet62#1;havoc main_#t~nondet62#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_#t~nondet13#1, main1_#t~nondet14#1, main1_#t~nondet15#1, main1_#t~nondet16#1, main1_#t~nondet17#1, main1_#t~nondet18#1, main1_#t~nondet19#1, main1_#t~nondet20#1, main1_#t~nondet21#1, main1_#t~nondet22#1, main1_#t~nondet23#1, main1_#t~nondet24#1, main1_#t~nondet25#1, main1_#t~nondet26#1, main1_#t~nondet27#1, main1_#t~nondet28#1, main1_#t~nondet29#1, main1_#t~nondet30#1, main1_#t~nondet31#1, main1_#t~nondet32#1, main1_#t~nondet33#1, main1_#t~nondet34#1, main1_#t~nondet35#1, main1_#t~nondet36#1, main1_#t~nondet37#1, main1_#t~nondet38#1, main1_#t~nondet39#1, main1_#t~nondet40#1, main1_#t~nondet41#1, main1_#t~nondet42#1, main1_#t~nondet43#1, main1_#t~nondet44#1, main1_#t~nondet45#1, main1_#t~ret46#1, main1_#t~ret47#1, main1_~c1~0#1, main1_~i2~0#1;havoc main1_~c1~0#1;havoc main1_~i2~0#1;main1_~c1~0#1 := 0;~r1~0 := main1_#t~nondet13#1;havoc main1_#t~nondet13#1;assume -128 <= main1_#t~nondet14#1 && main1_#t~nondet14#1 <= 127;~id1~0 := main1_#t~nondet14#1;havoc main1_#t~nondet14#1;assume -128 <= main1_#t~nondet15#1 && main1_#t~nondet15#1 <= 127;~st1~0 := main1_#t~nondet15#1;havoc main1_#t~nondet15#1;assume -128 <= main1_#t~nondet16#1 && main1_#t~nondet16#1 <= 127;~send1~0 := main1_#t~nondet16#1;havoc main1_#t~nondet16#1;~mode1~0 := main1_#t~nondet17#1;havoc main1_#t~nondet17#1;assume -128 <= main1_#t~nondet18#1 && main1_#t~nondet18#1 <= 127;~id2~0 := main1_#t~nondet18#1;havoc main1_#t~nondet18#1;assume -128 <= main1_#t~nondet19#1 && main1_#t~nondet19#1 <= 127;~st2~0 := main1_#t~nondet19#1;havoc main1_#t~nondet19#1;assume -128 <= main1_#t~nondet20#1 && main1_#t~nondet20#1 <= 127;~send2~0 := main1_#t~nondet20#1;havoc main1_#t~nondet20#1;~mode2~0 := main1_#t~nondet21#1;havoc main1_#t~nondet21#1;assume -128 <= main1_#t~nondet22#1 && main1_#t~nondet22#1 <= 127;~id3~0 := main1_#t~nondet22#1;havoc main1_#t~nondet22#1;assume -128 <= main1_#t~nondet23#1 && main1_#t~nondet23#1 <= 127;~st3~0 := main1_#t~nondet23#1;havoc main1_#t~nondet23#1;assume -128 <= main1_#t~nondet24#1 && main1_#t~nondet24#1 <= 127;~send3~0 := main1_#t~nondet24#1;havoc main1_#t~nondet24#1;~mode3~0 := main1_#t~nondet25#1;havoc main1_#t~nondet25#1;assume -128 <= main1_#t~nondet26#1 && main1_#t~nondet26#1 <= 127;~id4~0 := main1_#t~nondet26#1;havoc main1_#t~nondet26#1;assume -128 <= main1_#t~nondet27#1 && main1_#t~nondet27#1 <= 127;~st4~0 := main1_#t~nondet27#1;havoc main1_#t~nondet27#1;assume -128 <= main1_#t~nondet28#1 && main1_#t~nondet28#1 <= 127;~send4~0 := main1_#t~nondet28#1;havoc main1_#t~nondet28#1;~mode4~0 := main1_#t~nondet29#1;havoc main1_#t~nondet29#1;assume -128 <= main1_#t~nondet30#1 && main1_#t~nondet30#1 <= 127;~id5~0 := main1_#t~nondet30#1;havoc main1_#t~nondet30#1;assume -128 <= main1_#t~nondet31#1 && main1_#t~nondet31#1 <= 127;~st5~0 := main1_#t~nondet31#1;havoc main1_#t~nondet31#1;assume -128 <= main1_#t~nondet32#1 && main1_#t~nondet32#1 <= 127;~send5~0 := main1_#t~nondet32#1;havoc main1_#t~nondet32#1;~mode5~0 := main1_#t~nondet33#1;havoc main1_#t~nondet33#1;assume -128 <= main1_#t~nondet34#1 && main1_#t~nondet34#1 <= 127;~id6~0 := main1_#t~nondet34#1;havoc main1_#t~nondet34#1;assume -128 <= main1_#t~nondet35#1 && main1_#t~nondet35#1 <= 127;~st6~0 := main1_#t~nondet35#1;havoc main1_#t~nondet35#1;assume -128 <= main1_#t~nondet36#1 && main1_#t~nondet36#1 <= 127;~send6~0 := main1_#t~nondet36#1;havoc main1_#t~nondet36#1;~mode6~0 := main1_#t~nondet37#1;havoc main1_#t~nondet37#1;assume -128 <= main1_#t~nondet38#1 && main1_#t~nondet38#1 <= 127;~id7~0 := main1_#t~nondet38#1;havoc main1_#t~nondet38#1;assume -128 <= main1_#t~nondet39#1 && main1_#t~nondet39#1 <= 127;~st7~0 := main1_#t~nondet39#1;havoc main1_#t~nondet39#1;assume -128 <= main1_#t~nondet40#1 && main1_#t~nondet40#1 <= 127;~send7~0 := main1_#t~nondet40#1;havoc main1_#t~nondet40#1;~mode7~0 := main1_#t~nondet41#1;havoc main1_#t~nondet41#1;assume -128 <= main1_#t~nondet42#1 && main1_#t~nondet42#1 <= 127;~id8~0 := main1_#t~nondet42#1;havoc main1_#t~nondet42#1;assume -128 <= main1_#t~nondet43#1 && main1_#t~nondet43#1 <= 127;~st8~0 := main1_#t~nondet43#1;havoc main1_#t~nondet43#1;assume -128 <= main1_#t~nondet44#1 && main1_#t~nondet44#1 <= 127;~send8~0 := main1_#t~nondet44#1;havoc main1_#t~nondet44#1;~mode8~0 := main1_#t~nondet45#1;havoc main1_#t~nondet45#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 3: Hoare triple {52356#true} assume 0 == ~r1~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 4: Hoare triple {52356#true} assume ~id1~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 5: Hoare triple {52356#true} assume 0 == ~st1~0; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 6: Hoare triple {52356#true} assume ~send1~0 == ~id1~0; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 7: Hoare triple {52356#true} assume 0 == ~mode1~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 8: Hoare triple {52356#true} assume ~id2~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {52356#true} assume 0 == ~st2~0; {52356#true} is VALID [2022-02-20 19:54:46,688 INFO L290 TraceCheckUtils]: 10: Hoare triple {52356#true} assume ~send2~0 == ~id2~0; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 11: Hoare triple {52356#true} assume 0 == ~mode2~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 12: Hoare triple {52356#true} assume ~id3~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {52356#true} assume 0 == ~st3~0; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {52356#true} assume ~send3~0 == ~id3~0; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 15: Hoare triple {52356#true} assume 0 == ~mode3~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 16: Hoare triple {52356#true} assume ~id4~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 17: Hoare triple {52356#true} assume 0 == ~st4~0; {52356#true} is VALID [2022-02-20 19:54:46,689 INFO L290 TraceCheckUtils]: 18: Hoare triple {52356#true} assume ~send4~0 == ~id4~0; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 19: Hoare triple {52356#true} assume 0 == ~mode4~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 20: Hoare triple {52356#true} assume ~id5~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 21: Hoare triple {52356#true} assume 0 == ~st5~0; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 22: Hoare triple {52356#true} assume ~send5~0 == ~id5~0; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 23: Hoare triple {52356#true} assume 0 == ~mode5~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 24: Hoare triple {52356#true} assume ~id6~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 25: Hoare triple {52356#true} assume 0 == ~st6~0; {52356#true} is VALID [2022-02-20 19:54:46,690 INFO L290 TraceCheckUtils]: 26: Hoare triple {52356#true} assume ~send6~0 == ~id6~0; {52356#true} is VALID [2022-02-20 19:54:46,691 INFO L290 TraceCheckUtils]: 27: Hoare triple {52356#true} assume 0 == ~mode6~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,691 INFO L290 TraceCheckUtils]: 28: Hoare triple {52356#true} assume ~id7~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,691 INFO L290 TraceCheckUtils]: 29: Hoare triple {52356#true} assume 0 == ~st7~0; {52356#true} is VALID [2022-02-20 19:54:46,691 INFO L290 TraceCheckUtils]: 30: Hoare triple {52356#true} assume ~send7~0 == ~id7~0; {52356#true} is VALID [2022-02-20 19:54:46,691 INFO L290 TraceCheckUtils]: 31: Hoare triple {52356#true} assume 0 == ~mode7~0 % 256; {52356#true} is VALID [2022-02-20 19:54:46,691 INFO L290 TraceCheckUtils]: 32: Hoare triple {52356#true} assume ~id8~0 >= 0; {52356#true} is VALID [2022-02-20 19:54:46,691 INFO L290 TraceCheckUtils]: 33: Hoare triple {52356#true} assume 0 == ~st8~0; {52356#true} is VALID [2022-02-20 19:54:46,692 INFO L290 TraceCheckUtils]: 34: Hoare triple {52356#true} assume ~send8~0 == ~id8~0; {52356#true} is VALID [2022-02-20 19:54:46,692 INFO L290 TraceCheckUtils]: 35: Hoare triple {52356#true} assume 0 == ~mode8~0 % 256; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,693 INFO L290 TraceCheckUtils]: 36: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id1~0 != ~id2~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,693 INFO L290 TraceCheckUtils]: 37: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id1~0 != ~id3~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,693 INFO L290 TraceCheckUtils]: 38: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id1~0 != ~id4~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,694 INFO L290 TraceCheckUtils]: 39: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id1~0 != ~id5~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,694 INFO L290 TraceCheckUtils]: 40: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id1~0 != ~id6~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,694 INFO L290 TraceCheckUtils]: 41: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id1~0 != ~id7~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,695 INFO L290 TraceCheckUtils]: 42: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id1~0 != ~id8~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,695 INFO L290 TraceCheckUtils]: 43: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id2~0 != ~id3~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,696 INFO L290 TraceCheckUtils]: 44: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id2~0 != ~id4~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,696 INFO L290 TraceCheckUtils]: 45: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id2~0 != ~id5~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,696 INFO L290 TraceCheckUtils]: 46: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id2~0 != ~id6~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,697 INFO L290 TraceCheckUtils]: 47: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id2~0 != ~id7~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,697 INFO L290 TraceCheckUtils]: 48: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id2~0 != ~id8~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,697 INFO L290 TraceCheckUtils]: 49: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id3~0 != ~id4~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,698 INFO L290 TraceCheckUtils]: 50: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id3~0 != ~id5~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,698 INFO L290 TraceCheckUtils]: 51: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id3~0 != ~id6~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,698 INFO L290 TraceCheckUtils]: 52: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id3~0 != ~id7~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,699 INFO L290 TraceCheckUtils]: 53: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id3~0 != ~id8~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,699 INFO L290 TraceCheckUtils]: 54: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id4~0 != ~id5~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,699 INFO L290 TraceCheckUtils]: 55: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id4~0 != ~id6~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,700 INFO L290 TraceCheckUtils]: 56: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id4~0 != ~id7~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,700 INFO L290 TraceCheckUtils]: 57: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id4~0 != ~id8~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,701 INFO L290 TraceCheckUtils]: 58: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id5~0 != ~id6~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,701 INFO L290 TraceCheckUtils]: 59: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id5~0 != ~id7~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,701 INFO L290 TraceCheckUtils]: 60: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id5~0 != ~id8~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,702 INFO L290 TraceCheckUtils]: 61: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id6~0 != ~id7~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,702 INFO L290 TraceCheckUtils]: 62: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id6~0 != ~id8~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,702 INFO L290 TraceCheckUtils]: 63: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~id7~0 != ~id8~0;init_~tmp~0#1 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,703 INFO L290 TraceCheckUtils]: 64: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} init_#res#1 := init_~tmp~0#1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,703 INFO L290 TraceCheckUtils]: 65: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} main1_#t~ret46#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main1_#t~ret46#1 && main1_#t~ret46#1 <= 2147483647;main1_~i2~0#1 := main1_#t~ret46#1;havoc main1_#t~ret46#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main1_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,703 INFO L290 TraceCheckUtils]: 66: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,704 INFO L290 TraceCheckUtils]: 67: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main1_~i2~0#1 := 0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,704 INFO L290 TraceCheckUtils]: 68: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,705 INFO L290 TraceCheckUtils]: 69: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 != ~mode1~0 % 256); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,705 INFO L290 TraceCheckUtils]: 70: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~send1~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,706 INFO L290 TraceCheckUtils]: 71: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} ~p1_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1;~mode1~0 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,706 INFO L290 TraceCheckUtils]: 72: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,706 INFO L290 TraceCheckUtils]: 73: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 != ~mode2~0 % 256); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,707 INFO L290 TraceCheckUtils]: 74: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite6#1 := ~send2~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,707 INFO L290 TraceCheckUtils]: 75: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} ~p2_new~0 := (if node2_#t~ite6#1 % 256 <= 127 then node2_#t~ite6#1 % 256 else node2_#t~ite6#1 % 256 - 256);havoc node2_#t~ite6#1;~mode2~0 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,708 INFO L290 TraceCheckUtils]: 76: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,708 INFO L290 TraceCheckUtils]: 77: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 != ~mode3~0 % 256); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,708 INFO L290 TraceCheckUtils]: 78: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite7#1 := ~send3~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,709 INFO L290 TraceCheckUtils]: 79: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} ~p3_new~0 := (if node3_#t~ite7#1 % 256 <= 127 then node3_#t~ite7#1 % 256 else node3_#t~ite7#1 % 256 - 256);havoc node3_#t~ite7#1;~mode3~0 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,709 INFO L290 TraceCheckUtils]: 80: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite8#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,710 INFO L290 TraceCheckUtils]: 81: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 != ~mode4~0 % 256); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,710 INFO L290 TraceCheckUtils]: 82: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~send4~0 != ~nomsg~0 && ~p4_new~0 == ~nomsg~0;node4_#t~ite8#1 := ~send4~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,710 INFO L290 TraceCheckUtils]: 83: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} ~p4_new~0 := (if node4_#t~ite8#1 % 256 <= 127 then node4_#t~ite8#1 % 256 else node4_#t~ite8#1 % 256 - 256);havoc node4_#t~ite8#1;~mode4~0 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,711 INFO L290 TraceCheckUtils]: 84: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite9#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,711 INFO L290 TraceCheckUtils]: 85: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 != ~mode5~0 % 256); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,711 INFO L290 TraceCheckUtils]: 86: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~send5~0 != ~nomsg~0 && ~p5_new~0 == ~nomsg~0;node5_#t~ite9#1 := ~send5~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,712 INFO L290 TraceCheckUtils]: 87: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} ~p5_new~0 := (if node5_#t~ite9#1 % 256 <= 127 then node5_#t~ite9#1 % 256 else node5_#t~ite9#1 % 256 - 256);havoc node5_#t~ite9#1;~mode5~0 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,712 INFO L290 TraceCheckUtils]: 88: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_node5 } true;assume { :begin_inline_node6 } true;havoc node6_#t~ite10#1, node6_~m6~0#1;havoc node6_~m6~0#1;node6_~m6~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,712 INFO L290 TraceCheckUtils]: 89: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 != ~mode6~0 % 256); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,713 INFO L290 TraceCheckUtils]: 90: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~send6~0 != ~nomsg~0 && ~p6_new~0 == ~nomsg~0;node6_#t~ite10#1 := ~send6~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,713 INFO L290 TraceCheckUtils]: 91: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} ~p6_new~0 := (if node6_#t~ite10#1 % 256 <= 127 then node6_#t~ite10#1 % 256 else node6_#t~ite10#1 % 256 - 256);havoc node6_#t~ite10#1;~mode6~0 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,714 INFO L290 TraceCheckUtils]: 92: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_node6 } true;assume { :begin_inline_node7 } true;havoc node7_#t~ite11#1, node7_~m7~0#1;havoc node7_~m7~0#1;node7_~m7~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,714 INFO L290 TraceCheckUtils]: 93: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume !(0 != ~mode7~0 % 256); {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,714 INFO L290 TraceCheckUtils]: 94: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume ~send7~0 != ~nomsg~0 && ~p7_new~0 == ~nomsg~0;node7_#t~ite11#1 := ~send7~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,715 INFO L290 TraceCheckUtils]: 95: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} ~p7_new~0 := (if node7_#t~ite11#1 % 256 <= 127 then node7_#t~ite11#1 % 256 else node7_#t~ite11#1 % 256 - 256);havoc node7_#t~ite11#1;~mode7~0 := 1; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,715 INFO L290 TraceCheckUtils]: 96: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume { :end_inline_node7 } true;assume { :begin_inline_node8 } true;havoc node8_#t~ite12#1, node8_~m8~0#1;havoc node8_~m8~0#1;node8_~m8~0#1 := ~nomsg~0; {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} is VALID [2022-02-20 19:54:46,715 INFO L290 TraceCheckUtils]: 97: Hoare triple {52358#(= (+ (* (div ~mode8~0 256) (- 256)) ~mode8~0) 0)} assume 0 != ~mode8~0 % 256;node8_~m8~0#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 98: Hoare triple {52357#false} assume !(node8_~m8~0#1 != ~nomsg~0); {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 99: Hoare triple {52357#false} ~mode8~0 := 0; {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 100: Hoare triple {52357#false} assume { :end_inline_node8 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 101: Hoare triple {52357#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);check_~tmp~1#1 := 0; {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 102: Hoare triple {52357#false} check_#res#1 := check_~tmp~1#1; {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 103: Hoare triple {52357#false} main1_#t~ret47#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main1_#t~ret47#1 && main1_#t~ret47#1 <= 2147483647;main1_~c1~0#1 := main1_#t~ret47#1;havoc main1_#t~ret47#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main1_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 104: Hoare triple {52357#false} assume 0 == assert_~arg#1 % 256; {52357#false} is VALID [2022-02-20 19:54:46,717 INFO L290 TraceCheckUtils]: 105: Hoare triple {52357#false} assume !false; {52357#false} is VALID [2022-02-20 19:54:46,718 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 19:54:46,718 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:46,718 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834592264] [2022-02-20 19:54:46,718 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834592264] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:46,718 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:46,719 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:54:46,719 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011571048] [2022-02-20 19:54:46,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:46,719 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:46,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:46,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:46,791 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:46,791 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:54:46,792 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:46,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:54:46,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:54:46,792 INFO L87 Difference]: Start difference. First operand 2845 states and 4311 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:49,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:49,097 INFO L93 Difference]: Finished difference Result 3841 states and 5889 transitions. [2022-02-20 19:54:49,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:54:49,098 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:49,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:54:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1859 transitions. [2022-02-20 19:54:49,108 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1859 transitions. [2022-02-20 19:54:50,553 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1859 edges. 1859 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:50,922 INFO L225 Difference]: With dead ends: 3841 [2022-02-20 19:54:50,922 INFO L226 Difference]: Without dead ends: 3319 [2022-02-20 19:54:50,923 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 19:54:50,923 INFO L933 BasicCegarLoop]: 1667 mSDtfsCounter, 1522 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1522 SdHoareTripleChecker+Valid, 1814 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:54:50,924 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1522 Valid, 1814 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:54:50,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3319 states. [2022-02-20 19:54:51,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3319 to 3317. [2022-02-20 19:54:51,106 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:54:51,109 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3319 states. Second operand has 3317 states, 3315 states have (on average 1.5236802413273) internal successors, (5051), 3316 states have internal predecessors, (5051), 0 states have call successors, (0), 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 19:54:51,110 INFO L74 IsIncluded]: Start isIncluded. First operand 3319 states. Second operand has 3317 states, 3315 states have (on average 1.5236802413273) internal successors, (5051), 3316 states have internal predecessors, (5051), 0 states have call successors, (0), 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 19:54:51,112 INFO L87 Difference]: Start difference. First operand 3319 states. Second operand has 3317 states, 3315 states have (on average 1.5236802413273) internal successors, (5051), 3316 states have internal predecessors, (5051), 0 states have call successors, (0), 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 19:54:51,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:51,452 INFO L93 Difference]: Finished difference Result 3319 states and 5052 transitions. [2022-02-20 19:54:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 5052 transitions. [2022-02-20 19:54:51,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:51,455 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:51,458 INFO L74 IsIncluded]: Start isIncluded. First operand has 3317 states, 3315 states have (on average 1.5236802413273) internal successors, (5051), 3316 states have internal predecessors, (5051), 0 states have call successors, (0), 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 3319 states. [2022-02-20 19:54:51,460 INFO L87 Difference]: Start difference. First operand has 3317 states, 3315 states have (on average 1.5236802413273) internal successors, (5051), 3316 states have internal predecessors, (5051), 0 states have call successors, (0), 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 3319 states. [2022-02-20 19:54:51,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:54:51,813 INFO L93 Difference]: Finished difference Result 3319 states and 5052 transitions. [2022-02-20 19:54:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 5052 transitions. [2022-02-20 19:54:51,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:54:51,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:54:51,816 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:54:51,816 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:54:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3317 states, 3315 states have (on average 1.5236802413273) internal successors, (5051), 3316 states have internal predecessors, (5051), 0 states have call successors, (0), 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 19:54:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 3317 states and 5051 transitions. [2022-02-20 19:54:52,233 INFO L78 Accepts]: Start accepts. Automaton has 3317 states and 5051 transitions. Word has length 106 [2022-02-20 19:54:52,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:54:52,233 INFO L470 AbstractCegarLoop]: Abstraction has 3317 states and 5051 transitions. [2022-02-20 19:54:52,234 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 5051 transitions. [2022-02-20 19:54:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-20 19:54:52,234 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:54:52,234 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] [2022-02-20 19:54:52,234 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 19:54:52,234 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:54:52,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:54:52,235 INFO L85 PathProgramCache]: Analyzing trace with hash 2050284924, now seen corresponding path program 1 times [2022-02-20 19:54:52,235 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:54:52,235 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810162947] [2022-02-20 19:54:52,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:54:52,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:54:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:54:52,396 INFO L290 TraceCheckUtils]: 0: Hoare triple {66629#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(41, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~inputC~0 := 3;~inputF~0 := 6;~inputA~0 := 1;~inputB~0 := 2;~inputD~0 := 4;~inputE~0 := 5;~a17~0 := -124;~a5~0 := 4;~a24~0 := 15;~a2~0 := 170;~a7~0 := 13; {66629#true} is VALID [2022-02-20 19:54:52,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {66629#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet62#1, main_#t~ret63#1, main_#t~ret64#1;assume -2147483648 <= main_#t~nondet62#1 && main_#t~nondet62#1 <= 2147483647; {66629#true} is VALID [2022-02-20 19:54:52,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {66629#true} assume 0 != main_#t~nondet62#1;havoc main_#t~nondet62#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_#t~nondet13#1, main1_#t~nondet14#1, main1_#t~nondet15#1, main1_#t~nondet16#1, main1_#t~nondet17#1, main1_#t~nondet18#1, main1_#t~nondet19#1, main1_#t~nondet20#1, main1_#t~nondet21#1, main1_#t~nondet22#1, main1_#t~nondet23#1, main1_#t~nondet24#1, main1_#t~nondet25#1, main1_#t~nondet26#1, main1_#t~nondet27#1, main1_#t~nondet28#1, main1_#t~nondet29#1, main1_#t~nondet30#1, main1_#t~nondet31#1, main1_#t~nondet32#1, main1_#t~nondet33#1, main1_#t~nondet34#1, main1_#t~nondet35#1, main1_#t~nondet36#1, main1_#t~nondet37#1, main1_#t~nondet38#1, main1_#t~nondet39#1, main1_#t~nondet40#1, main1_#t~nondet41#1, main1_#t~nondet42#1, main1_#t~nondet43#1, main1_#t~nondet44#1, main1_#t~nondet45#1, main1_#t~ret46#1, main1_#t~ret47#1, main1_~c1~0#1, main1_~i2~0#1;havoc main1_~c1~0#1;havoc main1_~i2~0#1;main1_~c1~0#1 := 0;~r1~0 := main1_#t~nondet13#1;havoc main1_#t~nondet13#1;assume -128 <= main1_#t~nondet14#1 && main1_#t~nondet14#1 <= 127;~id1~0 := main1_#t~nondet14#1;havoc main1_#t~nondet14#1;assume -128 <= main1_#t~nondet15#1 && main1_#t~nondet15#1 <= 127;~st1~0 := main1_#t~nondet15#1;havoc main1_#t~nondet15#1;assume -128 <= main1_#t~nondet16#1 && main1_#t~nondet16#1 <= 127;~send1~0 := main1_#t~nondet16#1;havoc main1_#t~nondet16#1;~mode1~0 := main1_#t~nondet17#1;havoc main1_#t~nondet17#1;assume -128 <= main1_#t~nondet18#1 && main1_#t~nondet18#1 <= 127;~id2~0 := main1_#t~nondet18#1;havoc main1_#t~nondet18#1;assume -128 <= main1_#t~nondet19#1 && main1_#t~nondet19#1 <= 127;~st2~0 := main1_#t~nondet19#1;havoc main1_#t~nondet19#1;assume -128 <= main1_#t~nondet20#1 && main1_#t~nondet20#1 <= 127;~send2~0 := main1_#t~nondet20#1;havoc main1_#t~nondet20#1;~mode2~0 := main1_#t~nondet21#1;havoc main1_#t~nondet21#1;assume -128 <= main1_#t~nondet22#1 && main1_#t~nondet22#1 <= 127;~id3~0 := main1_#t~nondet22#1;havoc main1_#t~nondet22#1;assume -128 <= main1_#t~nondet23#1 && main1_#t~nondet23#1 <= 127;~st3~0 := main1_#t~nondet23#1;havoc main1_#t~nondet23#1;assume -128 <= main1_#t~nondet24#1 && main1_#t~nondet24#1 <= 127;~send3~0 := main1_#t~nondet24#1;havoc main1_#t~nondet24#1;~mode3~0 := main1_#t~nondet25#1;havoc main1_#t~nondet25#1;assume -128 <= main1_#t~nondet26#1 && main1_#t~nondet26#1 <= 127;~id4~0 := main1_#t~nondet26#1;havoc main1_#t~nondet26#1;assume -128 <= main1_#t~nondet27#1 && main1_#t~nondet27#1 <= 127;~st4~0 := main1_#t~nondet27#1;havoc main1_#t~nondet27#1;assume -128 <= main1_#t~nondet28#1 && main1_#t~nondet28#1 <= 127;~send4~0 := main1_#t~nondet28#1;havoc main1_#t~nondet28#1;~mode4~0 := main1_#t~nondet29#1;havoc main1_#t~nondet29#1;assume -128 <= main1_#t~nondet30#1 && main1_#t~nondet30#1 <= 127;~id5~0 := main1_#t~nondet30#1;havoc main1_#t~nondet30#1;assume -128 <= main1_#t~nondet31#1 && main1_#t~nondet31#1 <= 127;~st5~0 := main1_#t~nondet31#1;havoc main1_#t~nondet31#1;assume -128 <= main1_#t~nondet32#1 && main1_#t~nondet32#1 <= 127;~send5~0 := main1_#t~nondet32#1;havoc main1_#t~nondet32#1;~mode5~0 := main1_#t~nondet33#1;havoc main1_#t~nondet33#1;assume -128 <= main1_#t~nondet34#1 && main1_#t~nondet34#1 <= 127;~id6~0 := main1_#t~nondet34#1;havoc main1_#t~nondet34#1;assume -128 <= main1_#t~nondet35#1 && main1_#t~nondet35#1 <= 127;~st6~0 := main1_#t~nondet35#1;havoc main1_#t~nondet35#1;assume -128 <= main1_#t~nondet36#1 && main1_#t~nondet36#1 <= 127;~send6~0 := main1_#t~nondet36#1;havoc main1_#t~nondet36#1;~mode6~0 := main1_#t~nondet37#1;havoc main1_#t~nondet37#1;assume -128 <= main1_#t~nondet38#1 && main1_#t~nondet38#1 <= 127;~id7~0 := main1_#t~nondet38#1;havoc main1_#t~nondet38#1;assume -128 <= main1_#t~nondet39#1 && main1_#t~nondet39#1 <= 127;~st7~0 := main1_#t~nondet39#1;havoc main1_#t~nondet39#1;assume -128 <= main1_#t~nondet40#1 && main1_#t~nondet40#1 <= 127;~send7~0 := main1_#t~nondet40#1;havoc main1_#t~nondet40#1;~mode7~0 := main1_#t~nondet41#1;havoc main1_#t~nondet41#1;assume -128 <= main1_#t~nondet42#1 && main1_#t~nondet42#1 <= 127;~id8~0 := main1_#t~nondet42#1;havoc main1_#t~nondet42#1;assume -128 <= main1_#t~nondet43#1 && main1_#t~nondet43#1 <= 127;~st8~0 := main1_#t~nondet43#1;havoc main1_#t~nondet43#1;assume -128 <= main1_#t~nondet44#1 && main1_#t~nondet44#1 <= 127;~send8~0 := main1_#t~nondet44#1;havoc main1_#t~nondet44#1;~mode8~0 := main1_#t~nondet45#1;havoc main1_#t~nondet45#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; {66629#true} is VALID [2022-02-20 19:54:52,396 INFO L290 TraceCheckUtils]: 3: Hoare triple {66629#true} assume 0 == ~r1~0 % 256; {66629#true} is VALID [2022-02-20 19:54:52,397 INFO L290 TraceCheckUtils]: 4: Hoare triple {66629#true} assume ~id1~0 >= 0; {66629#true} is VALID [2022-02-20 19:54:52,397 INFO L290 TraceCheckUtils]: 5: Hoare triple {66629#true} assume 0 == ~st1~0; {66631#(<= ~st1~0 0)} is VALID [2022-02-20 19:54:52,397 INFO L290 TraceCheckUtils]: 6: Hoare triple {66631#(<= ~st1~0 0)} assume ~send1~0 == ~id1~0; {66631#(<= ~st1~0 0)} is VALID [2022-02-20 19:54:52,397 INFO L290 TraceCheckUtils]: 7: Hoare triple {66631#(<= ~st1~0 0)} assume 0 == ~mode1~0 % 256; {66631#(<= ~st1~0 0)} is VALID [2022-02-20 19:54:52,398 INFO L290 TraceCheckUtils]: 8: Hoare triple {66631#(<= ~st1~0 0)} assume ~id2~0 >= 0; {66631#(<= ~st1~0 0)} is VALID [2022-02-20 19:54:52,398 INFO L290 TraceCheckUtils]: 9: Hoare triple {66631#(<= ~st1~0 0)} assume 0 == ~st2~0; {66632#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,398 INFO L290 TraceCheckUtils]: 10: Hoare triple {66632#(<= (+ ~st2~0 ~st1~0) 0)} assume ~send2~0 == ~id2~0; {66632#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,399 INFO L290 TraceCheckUtils]: 11: Hoare triple {66632#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {66632#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,399 INFO L290 TraceCheckUtils]: 12: Hoare triple {66632#(<= (+ ~st2~0 ~st1~0) 0)} assume ~id3~0 >= 0; {66632#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,399 INFO L290 TraceCheckUtils]: 13: Hoare triple {66632#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,400 INFO L290 TraceCheckUtils]: 14: Hoare triple {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send3~0 == ~id3~0; {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,400 INFO L290 TraceCheckUtils]: 15: Hoare triple {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,400 INFO L290 TraceCheckUtils]: 16: Hoare triple {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id4~0 >= 0; {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,401 INFO L290 TraceCheckUtils]: 17: Hoare triple {66633#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,401 INFO L290 TraceCheckUtils]: 18: Hoare triple {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send4~0 == ~id4~0; {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,401 INFO L290 TraceCheckUtils]: 19: Hoare triple {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,402 INFO L290 TraceCheckUtils]: 20: Hoare triple {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id5~0 >= 0; {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,402 INFO L290 TraceCheckUtils]: 21: Hoare triple {66634#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st5~0; {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,402 INFO L290 TraceCheckUtils]: 22: Hoare triple {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send5~0 == ~id5~0; {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,403 INFO L290 TraceCheckUtils]: 23: Hoare triple {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode5~0 % 256; {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,403 INFO L290 TraceCheckUtils]: 24: Hoare triple {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id6~0 >= 0; {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 19:54:52,403 INFO L290 TraceCheckUtils]: 25: Hoare triple {66635#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st6~0; {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,404 INFO L290 TraceCheckUtils]: 26: Hoare triple {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~send6~0 == ~id6~0; {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,404 INFO L290 TraceCheckUtils]: 27: Hoare triple {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume 0 == ~mode6~0 % 256; {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,405 INFO L290 TraceCheckUtils]: 28: Hoare triple {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id7~0 >= 0; {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,405 INFO L290 TraceCheckUtils]: 29: Hoare triple {66636#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume 0 == ~st7~0; {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,405 INFO L290 TraceCheckUtils]: 30: Hoare triple {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} assume ~send7~0 == ~id7~0; {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,406 INFO L290 TraceCheckUtils]: 31: Hoare triple {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} assume 0 == ~mode7~0 % 256; {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,406 INFO L290 TraceCheckUtils]: 32: Hoare triple {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} assume ~id8~0 >= 0; {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,406 INFO L290 TraceCheckUtils]: 33: Hoare triple {66637#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st7~0 ~st6~0) 0)} assume 0 == ~st8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,407 INFO L290 TraceCheckUtils]: 34: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send8~0 == ~id8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,407 INFO L290 TraceCheckUtils]: 35: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume 0 == ~mode8~0 % 256; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,407 INFO L290 TraceCheckUtils]: 36: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id1~0 != ~id2~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,408 INFO L290 TraceCheckUtils]: 37: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id1~0 != ~id3~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,408 INFO L290 TraceCheckUtils]: 38: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id1~0 != ~id4~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,408 INFO L290 TraceCheckUtils]: 39: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id1~0 != ~id5~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,409 INFO L290 TraceCheckUtils]: 40: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id1~0 != ~id6~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,409 INFO L290 TraceCheckUtils]: 41: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id1~0 != ~id7~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,409 INFO L290 TraceCheckUtils]: 42: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id1~0 != ~id8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,410 INFO L290 TraceCheckUtils]: 43: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id2~0 != ~id3~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,410 INFO L290 TraceCheckUtils]: 44: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id2~0 != ~id4~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,410 INFO L290 TraceCheckUtils]: 45: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id2~0 != ~id5~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,411 INFO L290 TraceCheckUtils]: 46: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id2~0 != ~id6~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,411 INFO L290 TraceCheckUtils]: 47: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id2~0 != ~id7~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,412 INFO L290 TraceCheckUtils]: 48: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id2~0 != ~id8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,412 INFO L290 TraceCheckUtils]: 49: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id3~0 != ~id4~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,412 INFO L290 TraceCheckUtils]: 50: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id3~0 != ~id5~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,413 INFO L290 TraceCheckUtils]: 51: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id3~0 != ~id6~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,413 INFO L290 TraceCheckUtils]: 52: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id3~0 != ~id7~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,413 INFO L290 TraceCheckUtils]: 53: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id3~0 != ~id8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,414 INFO L290 TraceCheckUtils]: 54: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id4~0 != ~id5~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,414 INFO L290 TraceCheckUtils]: 55: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id4~0 != ~id6~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,414 INFO L290 TraceCheckUtils]: 56: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id4~0 != ~id7~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,415 INFO L290 TraceCheckUtils]: 57: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id4~0 != ~id8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,415 INFO L290 TraceCheckUtils]: 58: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id5~0 != ~id6~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,415 INFO L290 TraceCheckUtils]: 59: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id5~0 != ~id7~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,416 INFO L290 TraceCheckUtils]: 60: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id5~0 != ~id8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,416 INFO L290 TraceCheckUtils]: 61: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id6~0 != ~id7~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,416 INFO L290 TraceCheckUtils]: 62: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id6~0 != ~id8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,417 INFO L290 TraceCheckUtils]: 63: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~id7~0 != ~id8~0;init_~tmp~0#1 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,417 INFO L290 TraceCheckUtils]: 64: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} init_#res#1 := init_~tmp~0#1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,417 INFO L290 TraceCheckUtils]: 65: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} main1_#t~ret46#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main1_#t~ret46#1 && main1_#t~ret46#1 <= 2147483647;main1_~i2~0#1 := main1_#t~ret46#1;havoc main1_#t~ret46#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main1_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,418 INFO L290 TraceCheckUtils]: 66: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,418 INFO L290 TraceCheckUtils]: 67: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main1_~i2~0#1 := 0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,419 INFO L290 TraceCheckUtils]: 68: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,419 INFO L290 TraceCheckUtils]: 69: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode1~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,419 INFO L290 TraceCheckUtils]: 70: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~send1~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,420 INFO L290 TraceCheckUtils]: 71: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p1_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1;~mode1~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,420 INFO L290 TraceCheckUtils]: 72: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,420 INFO L290 TraceCheckUtils]: 73: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode2~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,421 INFO L290 TraceCheckUtils]: 74: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite6#1 := ~send2~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,421 INFO L290 TraceCheckUtils]: 75: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p2_new~0 := (if node2_#t~ite6#1 % 256 <= 127 then node2_#t~ite6#1 % 256 else node2_#t~ite6#1 % 256 - 256);havoc node2_#t~ite6#1;~mode2~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,421 INFO L290 TraceCheckUtils]: 76: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,422 INFO L290 TraceCheckUtils]: 77: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode3~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,422 INFO L290 TraceCheckUtils]: 78: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite7#1 := ~send3~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,422 INFO L290 TraceCheckUtils]: 79: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p3_new~0 := (if node3_#t~ite7#1 % 256 <= 127 then node3_#t~ite7#1 % 256 else node3_#t~ite7#1 % 256 - 256);havoc node3_#t~ite7#1;~mode3~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,423 INFO L290 TraceCheckUtils]: 80: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite8#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,423 INFO L290 TraceCheckUtils]: 81: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode4~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,423 INFO L290 TraceCheckUtils]: 82: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send4~0 != ~nomsg~0 && ~p4_new~0 == ~nomsg~0;node4_#t~ite8#1 := ~send4~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,424 INFO L290 TraceCheckUtils]: 83: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p4_new~0 := (if node4_#t~ite8#1 % 256 <= 127 then node4_#t~ite8#1 % 256 else node4_#t~ite8#1 % 256 - 256);havoc node4_#t~ite8#1;~mode4~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,424 INFO L290 TraceCheckUtils]: 84: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite9#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,424 INFO L290 TraceCheckUtils]: 85: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode5~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,425 INFO L290 TraceCheckUtils]: 86: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send5~0 != ~nomsg~0 && ~p5_new~0 == ~nomsg~0;node5_#t~ite9#1 := ~send5~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,425 INFO L290 TraceCheckUtils]: 87: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p5_new~0 := (if node5_#t~ite9#1 % 256 <= 127 then node5_#t~ite9#1 % 256 else node5_#t~ite9#1 % 256 - 256);havoc node5_#t~ite9#1;~mode5~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,426 INFO L290 TraceCheckUtils]: 88: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node5 } true;assume { :begin_inline_node6 } true;havoc node6_#t~ite10#1, node6_~m6~0#1;havoc node6_~m6~0#1;node6_~m6~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,426 INFO L290 TraceCheckUtils]: 89: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode6~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,426 INFO L290 TraceCheckUtils]: 90: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send6~0 != ~nomsg~0 && ~p6_new~0 == ~nomsg~0;node6_#t~ite10#1 := ~send6~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,427 INFO L290 TraceCheckUtils]: 91: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p6_new~0 := (if node6_#t~ite10#1 % 256 <= 127 then node6_#t~ite10#1 % 256 else node6_#t~ite10#1 % 256 - 256);havoc node6_#t~ite10#1;~mode6~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,427 INFO L290 TraceCheckUtils]: 92: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node6 } true;assume { :begin_inline_node7 } true;havoc node7_#t~ite11#1, node7_~m7~0#1;havoc node7_~m7~0#1;node7_~m7~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,427 INFO L290 TraceCheckUtils]: 93: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode7~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,428 INFO L290 TraceCheckUtils]: 94: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send7~0 != ~nomsg~0 && ~p7_new~0 == ~nomsg~0;node7_#t~ite11#1 := ~send7~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,428 INFO L290 TraceCheckUtils]: 95: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p7_new~0 := (if node7_#t~ite11#1 % 256 <= 127 then node7_#t~ite11#1 % 256 else node7_#t~ite11#1 % 256 - 256);havoc node7_#t~ite11#1;~mode7~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,428 INFO L290 TraceCheckUtils]: 96: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node7 } true;assume { :begin_inline_node8 } true;havoc node8_#t~ite12#1, node8_~m8~0#1;havoc node8_~m8~0#1;node8_~m8~0#1 := ~nomsg~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,429 INFO L290 TraceCheckUtils]: 97: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(0 != ~mode8~0 % 256); {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,429 INFO L290 TraceCheckUtils]: 98: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume ~send8~0 != ~nomsg~0 && ~p8_new~0 == ~nomsg~0;node8_#t~ite12#1 := ~send8~0; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,429 INFO L290 TraceCheckUtils]: 99: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} ~p8_new~0 := (if node8_#t~ite12#1 % 256 <= 127 then node8_#t~ite12#1 % 256 else node8_#t~ite12#1 % 256 - 256);havoc node8_#t~ite12#1;~mode8~0 := 1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,430 INFO L290 TraceCheckUtils]: 100: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume { :end_inline_node8 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} is VALID [2022-02-20 19:54:52,430 INFO L290 TraceCheckUtils]: 101: Hoare triple {66638#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st8~0 ~st7~0 ~st6~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);check_~tmp~1#1 := 0; {66630#false} is VALID [2022-02-20 19:54:52,430 INFO L290 TraceCheckUtils]: 102: Hoare triple {66630#false} check_#res#1 := check_~tmp~1#1; {66630#false} is VALID [2022-02-20 19:54:52,430 INFO L290 TraceCheckUtils]: 103: Hoare triple {66630#false} main1_#t~ret47#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main1_#t~ret47#1 && main1_#t~ret47#1 <= 2147483647;main1_~c1~0#1 := main1_#t~ret47#1;havoc main1_#t~ret47#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main1_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {66630#false} is VALID [2022-02-20 19:54:52,431 INFO L290 TraceCheckUtils]: 104: Hoare triple {66630#false} assume 0 == assert_~arg#1 % 256; {66630#false} is VALID [2022-02-20 19:54:52,431 INFO L290 TraceCheckUtils]: 105: Hoare triple {66630#false} assume !false; {66630#false} is VALID [2022-02-20 19:54:52,431 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 19:54:52,431 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:54:52,431 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810162947] [2022-02-20 19:54:52,432 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810162947] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:54:52,432 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:54:52,432 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 19:54:52,432 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852260027] [2022-02-20 19:54:52,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:54:52,432 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 10.6) internal successors, (106), 10 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-20 19:54:52,433 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:54:52,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 10.6) internal successors, (106), 10 states have internal predecessors, (106), 0 states have call successors, (0), 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 19:54:52,497 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:54:52,497 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 19:54:52,497 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:54:52,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 19:54:52,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-02-20 19:54:52,499 INFO L87 Difference]: Start difference. First operand 3317 states and 5051 transitions. Second operand has 10 states, 10 states have (on average 10.6) internal successors, (106), 10 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)