./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.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 448913247e8c38d6975c8299b43203acc4129a19332f08af90d09f73955e1f22 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:54:08,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:54:08,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:54:08,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:54:08,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:54:08,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:54:08,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:54:08,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:54:08,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:54:08,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:54:08,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:54:08,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:54:08,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:54:08,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:54:08,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:54:08,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:54:08,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:54:08,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:54:08,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:54:08,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:54:08,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:54:08,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:54:08,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:54:08,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:54:08,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:54:08,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:54:08,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:54:08,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:54:08,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:54:08,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:54:08,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:54:08,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:54:08,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:54:08,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:54:08,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:54:08,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:54:08,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:54:08,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:54:08,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:54:08,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:54:08,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:54:08,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:54:08,307 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:54:08,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:54:08,308 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:54:08,308 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:54:08,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:54:08,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:54:08,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:54:08,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:54:08,310 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:54:08,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:54:08,311 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:54:08,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:54:08,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:54:08,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:54:08,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:54:08,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:54:08,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:54:08,312 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:54:08,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:54:08,312 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:54:08,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:54:08,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:54:08,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:54:08,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:54:08,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:54:08,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:54:08,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:54:08,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:54:08,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:54:08,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:54:08,314 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:54:08,314 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:54:08,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:54:08,314 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 448913247e8c38d6975c8299b43203acc4129a19332f08af90d09f73955e1f22 [2022-02-20 18:54:08,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:54:08,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:54:08,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:54:08,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:54:08,493 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:54:08,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2022-02-20 18:54:08,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c4415fd/c9dfa8befb2044bd805e0339bee5798a/FLAGd75432c58 [2022-02-20 18:54:08,986 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:54:08,987 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2022-02-20 18:54:09,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c4415fd/c9dfa8befb2044bd805e0339bee5798a/FLAGd75432c58 [2022-02-20 18:54:09,027 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c4415fd/c9dfa8befb2044bd805e0339bee5798a [2022-02-20 18:54:09,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:54:09,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:54:09,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:54:09,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:54:09,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:54:09,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ca7b490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09, skipping insertion in model container [2022-02-20 18:54:09,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:54:09,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:54:09,341 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[16438,16451] [2022-02-20 18:54:09,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:54:09,413 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:54:09,474 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[16438,16451] [2022-02-20 18:54:09,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:54:09,516 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:54:09,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09 WrapperNode [2022-02-20 18:54:09,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:54:09,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:54:09,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:54:09,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:54:09,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,579 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1408 [2022-02-20 18:54:09,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:54:09,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:54:09,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:54:09,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:54:09,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:54:09,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:54:09,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:54:09,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:54:09,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (1/1) ... [2022-02-20 18:54:09,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:54:09,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:54:09,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 18:54:09,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 18:54:09,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:54:09,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:54:09,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:54:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:54:09,798 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:54:09,799 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:54:10,782 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:54:10,789 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:54:10,789 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:54:10,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:54:10 BoogieIcfgContainer [2022-02-20 18:54:10,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:54:10,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:54:10,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:54:10,797 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:54:10,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:54:09" (1/3) ... [2022-02-20 18:54:10,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a56624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:54:10, skipping insertion in model container [2022-02-20 18:54:10,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:09" (2/3) ... [2022-02-20 18:54:10,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a56624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:54:10, skipping insertion in model container [2022-02-20 18:54:10,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:54:10" (3/3) ... [2022-02-20 18:54:10,799 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2022-02-20 18:54:10,802 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:54:10,802 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:54:10,828 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:54:10,832 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 18:54:10,832 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:54:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand has 390 states, 388 states have (on average 1.6623711340206186) internal successors, (645), 389 states have internal predecessors, (645), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-02-20 18:54:10,864 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:10,864 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:10,865 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:10,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:10,868 INFO L85 PathProgramCache]: Analyzing trace with hash -611897646, now seen corresponding path program 1 times [2022-02-20 18:54:10,874 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:10,874 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565858689] [2022-02-20 18:54:10,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:10,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:11,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {393#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {393#true} is VALID [2022-02-20 18:54:11,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {393#true} is VALID [2022-02-20 18:54:11,122 INFO L290 TraceCheckUtils]: 2: Hoare triple {393#true} assume !(0 == ~r1~0);main_~init__tmp~0#1 := 0; {395#(= |ULTIMATE.start_main_~init__tmp~0#1| 0)} is VALID [2022-02-20 18:54:11,123 INFO L290 TraceCheckUtils]: 3: Hoare triple {395#(= |ULTIMATE.start_main_~init__tmp~0#1| 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {396#(= |ULTIMATE.start_main_~main__i2~0#1| 0)} is VALID [2022-02-20 18:54:11,123 INFO L290 TraceCheckUtils]: 4: Hoare triple {396#(= |ULTIMATE.start_main_~main__i2~0#1| 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {394#false} is VALID [2022-02-20 18:54:11,123 INFO L290 TraceCheckUtils]: 5: Hoare triple {394#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,124 INFO L290 TraceCheckUtils]: 6: Hoare triple {394#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~0#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,124 INFO L290 TraceCheckUtils]: 7: Hoare triple {394#false} assume !(main_~node1__m1~0#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,124 INFO L290 TraceCheckUtils]: 8: Hoare triple {394#false} ~mode1~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,124 INFO L290 TraceCheckUtils]: 9: Hoare triple {394#false} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,124 INFO L290 TraceCheckUtils]: 10: Hoare triple {394#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,125 INFO L290 TraceCheckUtils]: 11: Hoare triple {394#false} assume !(main_~node2__m2~0#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,125 INFO L290 TraceCheckUtils]: 12: Hoare triple {394#false} ~mode2~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,125 INFO L290 TraceCheckUtils]: 13: Hoare triple {394#false} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,125 INFO L290 TraceCheckUtils]: 14: Hoare triple {394#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,125 INFO L290 TraceCheckUtils]: 15: Hoare triple {394#false} assume !(main_~node3__m3~0#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,126 INFO L290 TraceCheckUtils]: 16: Hoare triple {394#false} ~mode3~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,126 INFO L290 TraceCheckUtils]: 17: Hoare triple {394#false} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,126 INFO L290 TraceCheckUtils]: 18: Hoare triple {394#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,126 INFO L290 TraceCheckUtils]: 19: Hoare triple {394#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,126 INFO L290 TraceCheckUtils]: 20: Hoare triple {394#false} ~mode4~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {394#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,127 INFO L290 TraceCheckUtils]: 22: Hoare triple {394#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,127 INFO L290 TraceCheckUtils]: 23: Hoare triple {394#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,127 INFO L290 TraceCheckUtils]: 24: Hoare triple {394#false} ~mode5~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,127 INFO L290 TraceCheckUtils]: 25: Hoare triple {394#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,127 INFO L290 TraceCheckUtils]: 26: Hoare triple {394#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,128 INFO L290 TraceCheckUtils]: 27: Hoare triple {394#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,128 INFO L290 TraceCheckUtils]: 28: Hoare triple {394#false} ~mode6~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,128 INFO L290 TraceCheckUtils]: 29: Hoare triple {394#false} ~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;havoc main_~check__tmp~0#1; {394#false} is VALID [2022-02-20 18:54:11,128 INFO L290 TraceCheckUtils]: 30: Hoare triple {394#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {394#false} is VALID [2022-02-20 18:54:11,128 INFO L290 TraceCheckUtils]: 31: Hoare triple {394#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {394#false} is VALID [2022-02-20 18:54:11,129 INFO L290 TraceCheckUtils]: 32: Hoare triple {394#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {394#false} is VALID [2022-02-20 18:54:11,129 INFO L290 TraceCheckUtils]: 33: Hoare triple {394#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,129 INFO L290 TraceCheckUtils]: 34: Hoare triple {394#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,129 INFO L290 TraceCheckUtils]: 35: Hoare triple {394#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,129 INFO L290 TraceCheckUtils]: 36: Hoare triple {394#false} ~mode1~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,130 INFO L290 TraceCheckUtils]: 37: Hoare triple {394#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,130 INFO L290 TraceCheckUtils]: 38: Hoare triple {394#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,130 INFO L290 TraceCheckUtils]: 39: Hoare triple {394#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,130 INFO L290 TraceCheckUtils]: 40: Hoare triple {394#false} ~mode2~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,130 INFO L290 TraceCheckUtils]: 41: Hoare triple {394#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,130 INFO L290 TraceCheckUtils]: 42: Hoare triple {394#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,131 INFO L290 TraceCheckUtils]: 43: Hoare triple {394#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,131 INFO L290 TraceCheckUtils]: 44: Hoare triple {394#false} ~mode3~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,131 INFO L290 TraceCheckUtils]: 45: Hoare triple {394#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,131 INFO L290 TraceCheckUtils]: 46: Hoare triple {394#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,131 INFO L290 TraceCheckUtils]: 47: Hoare triple {394#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,132 INFO L290 TraceCheckUtils]: 48: Hoare triple {394#false} ~mode4~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,132 INFO L290 TraceCheckUtils]: 49: Hoare triple {394#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,132 INFO L290 TraceCheckUtils]: 50: Hoare triple {394#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,132 INFO L290 TraceCheckUtils]: 51: Hoare triple {394#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,132 INFO L290 TraceCheckUtils]: 52: Hoare triple {394#false} ~mode5~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,132 INFO L290 TraceCheckUtils]: 53: Hoare triple {394#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,133 INFO L290 TraceCheckUtils]: 54: Hoare triple {394#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,133 INFO L290 TraceCheckUtils]: 55: Hoare triple {394#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,133 INFO L290 TraceCheckUtils]: 56: Hoare triple {394#false} ~mode6~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,133 INFO L290 TraceCheckUtils]: 57: Hoare triple {394#false} ~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;havoc main_~check__tmp~1#1; {394#false} is VALID [2022-02-20 18:54:11,133 INFO L290 TraceCheckUtils]: 58: Hoare triple {394#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {394#false} is VALID [2022-02-20 18:54:11,134 INFO L290 TraceCheckUtils]: 59: Hoare triple {394#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {394#false} is VALID [2022-02-20 18:54:11,134 INFO L290 TraceCheckUtils]: 60: Hoare triple {394#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {394#false} is VALID [2022-02-20 18:54:11,134 INFO L290 TraceCheckUtils]: 61: Hoare triple {394#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,134 INFO L290 TraceCheckUtils]: 62: Hoare triple {394#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,134 INFO L290 TraceCheckUtils]: 63: Hoare triple {394#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,135 INFO L290 TraceCheckUtils]: 64: Hoare triple {394#false} ~mode1~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,135 INFO L290 TraceCheckUtils]: 65: Hoare triple {394#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,135 INFO L290 TraceCheckUtils]: 66: Hoare triple {394#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,135 INFO L290 TraceCheckUtils]: 67: Hoare triple {394#false} assume !(main_~node2__m2~2#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,135 INFO L290 TraceCheckUtils]: 68: Hoare triple {394#false} ~mode2~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,135 INFO L290 TraceCheckUtils]: 69: Hoare triple {394#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,136 INFO L290 TraceCheckUtils]: 70: Hoare triple {394#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~2#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,136 INFO L290 TraceCheckUtils]: 71: Hoare triple {394#false} assume !(main_~node3__m3~2#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,136 INFO L290 TraceCheckUtils]: 72: Hoare triple {394#false} ~mode3~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,136 INFO L290 TraceCheckUtils]: 73: Hoare triple {394#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,136 INFO L290 TraceCheckUtils]: 74: Hoare triple {394#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,136 INFO L290 TraceCheckUtils]: 75: Hoare triple {394#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,137 INFO L290 TraceCheckUtils]: 76: Hoare triple {394#false} ~mode4~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,137 INFO L290 TraceCheckUtils]: 77: Hoare triple {394#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,137 INFO L290 TraceCheckUtils]: 78: Hoare triple {394#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,137 INFO L290 TraceCheckUtils]: 79: Hoare triple {394#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,137 INFO L290 TraceCheckUtils]: 80: Hoare triple {394#false} ~mode5~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,138 INFO L290 TraceCheckUtils]: 81: Hoare triple {394#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,138 INFO L290 TraceCheckUtils]: 82: Hoare triple {394#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,138 INFO L290 TraceCheckUtils]: 83: Hoare triple {394#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,138 INFO L290 TraceCheckUtils]: 84: Hoare triple {394#false} ~mode6~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,138 INFO L290 TraceCheckUtils]: 85: Hoare triple {394#false} ~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;havoc main_~check__tmp~2#1; {394#false} is VALID [2022-02-20 18:54:11,139 INFO L290 TraceCheckUtils]: 86: Hoare triple {394#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {394#false} is VALID [2022-02-20 18:54:11,139 INFO L290 TraceCheckUtils]: 87: Hoare triple {394#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {394#false} is VALID [2022-02-20 18:54:11,139 INFO L290 TraceCheckUtils]: 88: Hoare triple {394#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {394#false} is VALID [2022-02-20 18:54:11,139 INFO L290 TraceCheckUtils]: 89: Hoare triple {394#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,139 INFO L290 TraceCheckUtils]: 90: Hoare triple {394#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,140 INFO L290 TraceCheckUtils]: 91: Hoare triple {394#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,140 INFO L290 TraceCheckUtils]: 92: Hoare triple {394#false} ~mode1~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,140 INFO L290 TraceCheckUtils]: 93: Hoare triple {394#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,140 INFO L290 TraceCheckUtils]: 94: Hoare triple {394#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,140 INFO L290 TraceCheckUtils]: 95: Hoare triple {394#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,140 INFO L290 TraceCheckUtils]: 96: Hoare triple {394#false} ~mode2~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,141 INFO L290 TraceCheckUtils]: 97: Hoare triple {394#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,141 INFO L290 TraceCheckUtils]: 98: Hoare triple {394#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,141 INFO L290 TraceCheckUtils]: 99: Hoare triple {394#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,141 INFO L290 TraceCheckUtils]: 100: Hoare triple {394#false} ~mode3~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,141 INFO L290 TraceCheckUtils]: 101: Hoare triple {394#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,141 INFO L290 TraceCheckUtils]: 102: Hoare triple {394#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,142 INFO L290 TraceCheckUtils]: 103: Hoare triple {394#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,142 INFO L290 TraceCheckUtils]: 104: Hoare triple {394#false} ~mode4~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,142 INFO L290 TraceCheckUtils]: 105: Hoare triple {394#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,142 INFO L290 TraceCheckUtils]: 106: Hoare triple {394#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,142 INFO L290 TraceCheckUtils]: 107: Hoare triple {394#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,143 INFO L290 TraceCheckUtils]: 108: Hoare triple {394#false} ~mode5~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,143 INFO L290 TraceCheckUtils]: 109: Hoare triple {394#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,143 INFO L290 TraceCheckUtils]: 110: Hoare triple {394#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,143 INFO L290 TraceCheckUtils]: 111: Hoare triple {394#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,143 INFO L290 TraceCheckUtils]: 112: Hoare triple {394#false} ~mode6~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,143 INFO L290 TraceCheckUtils]: 113: Hoare triple {394#false} ~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;havoc main_~check__tmp~3#1; {394#false} is VALID [2022-02-20 18:54:11,144 INFO L290 TraceCheckUtils]: 114: Hoare triple {394#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {394#false} is VALID [2022-02-20 18:54:11,144 INFO L290 TraceCheckUtils]: 115: Hoare triple {394#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {394#false} is VALID [2022-02-20 18:54:11,144 INFO L290 TraceCheckUtils]: 116: Hoare triple {394#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {394#false} is VALID [2022-02-20 18:54:11,144 INFO L290 TraceCheckUtils]: 117: Hoare triple {394#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {394#false} is VALID [2022-02-20 18:54:11,144 INFO L290 TraceCheckUtils]: 118: Hoare triple {394#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,145 INFO L290 TraceCheckUtils]: 119: Hoare triple {394#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~4#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,145 INFO L290 TraceCheckUtils]: 120: Hoare triple {394#false} assume !(main_~node1__m1~4#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,145 INFO L290 TraceCheckUtils]: 121: Hoare triple {394#false} ~mode1~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,145 INFO L290 TraceCheckUtils]: 122: Hoare triple {394#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,145 INFO L290 TraceCheckUtils]: 123: Hoare triple {394#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,145 INFO L290 TraceCheckUtils]: 124: Hoare triple {394#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,146 INFO L290 TraceCheckUtils]: 125: Hoare triple {394#false} ~mode2~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,146 INFO L290 TraceCheckUtils]: 126: Hoare triple {394#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,146 INFO L290 TraceCheckUtils]: 127: Hoare triple {394#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,146 INFO L290 TraceCheckUtils]: 128: Hoare triple {394#false} assume !(main_~node3__m3~4#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,146 INFO L290 TraceCheckUtils]: 129: Hoare triple {394#false} ~mode3~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,146 INFO L290 TraceCheckUtils]: 130: Hoare triple {394#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,147 INFO L290 TraceCheckUtils]: 131: Hoare triple {394#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,147 INFO L290 TraceCheckUtils]: 132: Hoare triple {394#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,147 INFO L290 TraceCheckUtils]: 133: Hoare triple {394#false} ~mode4~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,147 INFO L290 TraceCheckUtils]: 134: Hoare triple {394#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,147 INFO L290 TraceCheckUtils]: 135: Hoare triple {394#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,148 INFO L290 TraceCheckUtils]: 136: Hoare triple {394#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,148 INFO L290 TraceCheckUtils]: 137: Hoare triple {394#false} ~mode5~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,148 INFO L290 TraceCheckUtils]: 138: Hoare triple {394#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,148 INFO L290 TraceCheckUtils]: 139: Hoare triple {394#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {394#false} is VALID [2022-02-20 18:54:11,148 INFO L290 TraceCheckUtils]: 140: Hoare triple {394#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {394#false} is VALID [2022-02-20 18:54:11,148 INFO L290 TraceCheckUtils]: 141: Hoare triple {394#false} ~mode6~0 := 0; {394#false} is VALID [2022-02-20 18:54:11,149 INFO L290 TraceCheckUtils]: 142: Hoare triple {394#false} ~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;havoc main_~check__tmp~4#1; {394#false} is VALID [2022-02-20 18:54:11,149 INFO L290 TraceCheckUtils]: 143: Hoare triple {394#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {394#false} is VALID [2022-02-20 18:54:11,149 INFO L290 TraceCheckUtils]: 144: Hoare triple {394#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {394#false} is VALID [2022-02-20 18:54:11,149 INFO L290 TraceCheckUtils]: 145: Hoare triple {394#false} assume 0 == main_~assert__arg~4#1 % 256; {394#false} is VALID [2022-02-20 18:54:11,149 INFO L290 TraceCheckUtils]: 146: Hoare triple {394#false} assume !false; {394#false} is VALID [2022-02-20 18:54:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:11,151 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:11,151 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565858689] [2022-02-20 18:54:11,151 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565858689] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:11,151 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:11,152 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:11,152 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385444566] [2022-02-20 18:54:11,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:11,156 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 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 147 [2022-02-20 18:54:11,157 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:11,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:11,278 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:11,278 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:54:11,278 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:11,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:54:11,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:54:11,293 INFO L87 Difference]: Start difference. First operand has 390 states, 388 states have (on average 1.6623711340206186) internal successors, (645), 389 states have internal predecessors, (645), 0 states have call successors, (0), 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 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:12,085 INFO L93 Difference]: Finished difference Result 744 states and 1212 transitions. [2022-02-20 18:54:12,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:12,085 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 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 147 [2022-02-20 18:54:12,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1212 transitions. [2022-02-20 18:54:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1212 transitions. [2022-02-20 18:54:12,109 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1212 transitions. [2022-02-20 18:54:12,790 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1212 edges. 1212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:12,816 INFO L225 Difference]: With dead ends: 744 [2022-02-20 18:54:12,816 INFO L226 Difference]: Without dead ends: 387 [2022-02-20 18:54:12,821 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:12,825 INFO L933 BasicCegarLoop]: 639 mSDtfsCounter, 118 mSDsluCounter, 1115 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 1754 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:12,826 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [118 Valid, 1754 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:54:12,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2022-02-20 18:54:12,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 387. [2022-02-20 18:54:12,872 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:12,876 INFO L82 GeneralOperation]: Start isEquivalent. First operand 387 states. Second operand has 387 states, 386 states have (on average 1.5336787564766838) internal successors, (592), 386 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,877 INFO L74 IsIncluded]: Start isIncluded. First operand 387 states. Second operand has 387 states, 386 states have (on average 1.5336787564766838) internal successors, (592), 386 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,878 INFO L87 Difference]: Start difference. First operand 387 states. Second operand has 387 states, 386 states have (on average 1.5336787564766838) internal successors, (592), 386 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:12,889 INFO L93 Difference]: Finished difference Result 387 states and 592 transitions. [2022-02-20 18:54:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 592 transitions. [2022-02-20 18:54:12,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:12,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:12,895 INFO L74 IsIncluded]: Start isIncluded. First operand has 387 states, 386 states have (on average 1.5336787564766838) internal successors, (592), 386 states have internal predecessors, (592), 0 states have call successors, (0), 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 387 states. [2022-02-20 18:54:12,896 INFO L87 Difference]: Start difference. First operand has 387 states, 386 states have (on average 1.5336787564766838) internal successors, (592), 386 states have internal predecessors, (592), 0 states have call successors, (0), 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 387 states. [2022-02-20 18:54:12,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:12,905 INFO L93 Difference]: Finished difference Result 387 states and 592 transitions. [2022-02-20 18:54:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 592 transitions. [2022-02-20 18:54:12,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:12,906 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:12,906 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:12,906 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 386 states have (on average 1.5336787564766838) internal successors, (592), 386 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 592 transitions. [2022-02-20 18:54:12,919 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 592 transitions. Word has length 147 [2022-02-20 18:54:12,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:12,920 INFO L470 AbstractCegarLoop]: Abstraction has 387 states and 592 transitions. [2022-02-20 18:54:12,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 592 transitions. [2022-02-20 18:54:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-02-20 18:54:12,926 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:12,927 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:12,927 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:54:12,928 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:12,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:12,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1840842835, now seen corresponding path program 1 times [2022-02-20 18:54:12,930 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:12,930 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482783818] [2022-02-20 18:54:12,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:12,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:13,107 INFO L290 TraceCheckUtils]: 0: Hoare triple {2706#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {2706#true} is VALID [2022-02-20 18:54:13,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {2706#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {2706#true} is VALID [2022-02-20 18:54:13,107 INFO L290 TraceCheckUtils]: 2: Hoare triple {2706#true} assume 0 == ~r1~0; {2706#true} is VALID [2022-02-20 18:54:13,107 INFO L290 TraceCheckUtils]: 3: Hoare triple {2706#true} assume ~id1~0 >= 0; {2706#true} is VALID [2022-02-20 18:54:13,108 INFO L290 TraceCheckUtils]: 4: Hoare triple {2706#true} assume 0 == ~st1~0; {2706#true} is VALID [2022-02-20 18:54:13,108 INFO L290 TraceCheckUtils]: 5: Hoare triple {2706#true} assume ~send1~0 == ~id1~0; {2706#true} is VALID [2022-02-20 18:54:13,108 INFO L290 TraceCheckUtils]: 6: Hoare triple {2706#true} assume 0 == ~mode1~0 % 256; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,109 INFO L290 TraceCheckUtils]: 7: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 >= 0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,109 INFO L290 TraceCheckUtils]: 8: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st2~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,110 INFO L290 TraceCheckUtils]: 9: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send2~0 == ~id2~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,110 INFO L290 TraceCheckUtils]: 10: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode2~0 % 256; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,110 INFO L290 TraceCheckUtils]: 11: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 >= 0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,111 INFO L290 TraceCheckUtils]: 12: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st3~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,111 INFO L290 TraceCheckUtils]: 13: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send3~0 == ~id3~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,111 INFO L290 TraceCheckUtils]: 14: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode3~0 % 256; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,112 INFO L290 TraceCheckUtils]: 15: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 >= 0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,112 INFO L290 TraceCheckUtils]: 16: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st4~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,113 INFO L290 TraceCheckUtils]: 17: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send4~0 == ~id4~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,113 INFO L290 TraceCheckUtils]: 18: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode4~0 % 256; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,113 INFO L290 TraceCheckUtils]: 19: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id5~0 >= 0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,114 INFO L290 TraceCheckUtils]: 20: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st5~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,114 INFO L290 TraceCheckUtils]: 21: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send5~0 == ~id5~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,115 INFO L290 TraceCheckUtils]: 22: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode5~0 % 256; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,115 INFO L290 TraceCheckUtils]: 23: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id6~0 >= 0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,115 INFO L290 TraceCheckUtils]: 24: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~st6~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,116 INFO L290 TraceCheckUtils]: 25: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~send6~0 == ~id6~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,116 INFO L290 TraceCheckUtils]: 26: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode6~0 % 256; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,117 INFO L290 TraceCheckUtils]: 27: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id2~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,117 INFO L290 TraceCheckUtils]: 28: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id3~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,117 INFO L290 TraceCheckUtils]: 29: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id4~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,118 INFO L290 TraceCheckUtils]: 30: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id5~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,118 INFO L290 TraceCheckUtils]: 31: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id1~0 != ~id6~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,119 INFO L290 TraceCheckUtils]: 32: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id3~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,120 INFO L290 TraceCheckUtils]: 33: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id4~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,120 INFO L290 TraceCheckUtils]: 34: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id5~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,121 INFO L290 TraceCheckUtils]: 35: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id2~0 != ~id6~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,122 INFO L290 TraceCheckUtils]: 36: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id4~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,122 INFO L290 TraceCheckUtils]: 37: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id5~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,124 INFO L290 TraceCheckUtils]: 38: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id3~0 != ~id6~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,124 INFO L290 TraceCheckUtils]: 39: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 != ~id5~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,124 INFO L290 TraceCheckUtils]: 40: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id4~0 != ~id6~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,125 INFO L290 TraceCheckUtils]: 41: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,125 INFO L290 TraceCheckUtils]: 42: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,126 INFO L290 TraceCheckUtils]: 43: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,126 INFO L290 TraceCheckUtils]: 44: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:54:13,127 INFO L290 TraceCheckUtils]: 45: Hoare triple {2708#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~0#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,127 INFO L290 TraceCheckUtils]: 46: Hoare triple {2707#false} assume !(main_~node1__m1~0#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,127 INFO L290 TraceCheckUtils]: 47: Hoare triple {2707#false} ~mode1~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,127 INFO L290 TraceCheckUtils]: 48: Hoare triple {2707#false} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 49: Hoare triple {2707#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 50: Hoare triple {2707#false} assume !(main_~node2__m2~0#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 51: Hoare triple {2707#false} ~mode2~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 52: Hoare triple {2707#false} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 53: Hoare triple {2707#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 54: Hoare triple {2707#false} assume !(main_~node3__m3~0#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 55: Hoare triple {2707#false} ~mode3~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,128 INFO L290 TraceCheckUtils]: 56: Hoare triple {2707#false} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,129 INFO L290 TraceCheckUtils]: 57: Hoare triple {2707#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,129 INFO L290 TraceCheckUtils]: 58: Hoare triple {2707#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,129 INFO L290 TraceCheckUtils]: 59: Hoare triple {2707#false} ~mode4~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,129 INFO L290 TraceCheckUtils]: 60: Hoare triple {2707#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,129 INFO L290 TraceCheckUtils]: 61: Hoare triple {2707#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,129 INFO L290 TraceCheckUtils]: 62: Hoare triple {2707#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,129 INFO L290 TraceCheckUtils]: 63: Hoare triple {2707#false} ~mode5~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 64: Hoare triple {2707#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 65: Hoare triple {2707#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 66: Hoare triple {2707#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 67: Hoare triple {2707#false} ~mode6~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 68: Hoare triple {2707#false} ~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;havoc main_~check__tmp~0#1; {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 69: Hoare triple {2707#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 70: Hoare triple {2707#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {2707#false} is VALID [2022-02-20 18:54:13,130 INFO L290 TraceCheckUtils]: 71: Hoare triple {2707#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {2707#false} is VALID [2022-02-20 18:54:13,131 INFO L290 TraceCheckUtils]: 72: Hoare triple {2707#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,131 INFO L290 TraceCheckUtils]: 73: Hoare triple {2707#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,131 INFO L290 TraceCheckUtils]: 74: Hoare triple {2707#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,131 INFO L290 TraceCheckUtils]: 75: Hoare triple {2707#false} ~mode1~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,131 INFO L290 TraceCheckUtils]: 76: Hoare triple {2707#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,131 INFO L290 TraceCheckUtils]: 77: Hoare triple {2707#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,131 INFO L290 TraceCheckUtils]: 78: Hoare triple {2707#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,132 INFO L290 TraceCheckUtils]: 79: Hoare triple {2707#false} ~mode2~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,132 INFO L290 TraceCheckUtils]: 80: Hoare triple {2707#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,132 INFO L290 TraceCheckUtils]: 81: Hoare triple {2707#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,132 INFO L290 TraceCheckUtils]: 82: Hoare triple {2707#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,132 INFO L290 TraceCheckUtils]: 83: Hoare triple {2707#false} ~mode3~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,132 INFO L290 TraceCheckUtils]: 84: Hoare triple {2707#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,132 INFO L290 TraceCheckUtils]: 85: Hoare triple {2707#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 86: Hoare triple {2707#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 87: Hoare triple {2707#false} ~mode4~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 88: Hoare triple {2707#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 89: Hoare triple {2707#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 90: Hoare triple {2707#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 91: Hoare triple {2707#false} ~mode5~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 92: Hoare triple {2707#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,133 INFO L290 TraceCheckUtils]: 93: Hoare triple {2707#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,134 INFO L290 TraceCheckUtils]: 94: Hoare triple {2707#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,134 INFO L290 TraceCheckUtils]: 95: Hoare triple {2707#false} ~mode6~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,134 INFO L290 TraceCheckUtils]: 96: Hoare triple {2707#false} ~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;havoc main_~check__tmp~1#1; {2707#false} is VALID [2022-02-20 18:54:13,134 INFO L290 TraceCheckUtils]: 97: Hoare triple {2707#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {2707#false} is VALID [2022-02-20 18:54:13,134 INFO L290 TraceCheckUtils]: 98: Hoare triple {2707#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {2707#false} is VALID [2022-02-20 18:54:13,134 INFO L290 TraceCheckUtils]: 99: Hoare triple {2707#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {2707#false} is VALID [2022-02-20 18:54:13,134 INFO L290 TraceCheckUtils]: 100: Hoare triple {2707#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 101: Hoare triple {2707#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 102: Hoare triple {2707#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 103: Hoare triple {2707#false} ~mode1~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 104: Hoare triple {2707#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 105: Hoare triple {2707#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 106: Hoare triple {2707#false} assume !(main_~node2__m2~2#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 107: Hoare triple {2707#false} ~mode2~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,135 INFO L290 TraceCheckUtils]: 108: Hoare triple {2707#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,136 INFO L290 TraceCheckUtils]: 109: Hoare triple {2707#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~2#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,136 INFO L290 TraceCheckUtils]: 110: Hoare triple {2707#false} assume !(main_~node3__m3~2#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,136 INFO L290 TraceCheckUtils]: 111: Hoare triple {2707#false} ~mode3~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,136 INFO L290 TraceCheckUtils]: 112: Hoare triple {2707#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,136 INFO L290 TraceCheckUtils]: 113: Hoare triple {2707#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,136 INFO L290 TraceCheckUtils]: 114: Hoare triple {2707#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,136 INFO L290 TraceCheckUtils]: 115: Hoare triple {2707#false} ~mode4~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 116: Hoare triple {2707#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 117: Hoare triple {2707#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 118: Hoare triple {2707#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 119: Hoare triple {2707#false} ~mode5~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 120: Hoare triple {2707#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 121: Hoare triple {2707#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 122: Hoare triple {2707#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,137 INFO L290 TraceCheckUtils]: 123: Hoare triple {2707#false} ~mode6~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,138 INFO L290 TraceCheckUtils]: 124: Hoare triple {2707#false} ~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;havoc main_~check__tmp~2#1; {2707#false} is VALID [2022-02-20 18:54:13,138 INFO L290 TraceCheckUtils]: 125: Hoare triple {2707#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {2707#false} is VALID [2022-02-20 18:54:13,138 INFO L290 TraceCheckUtils]: 126: Hoare triple {2707#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {2707#false} is VALID [2022-02-20 18:54:13,138 INFO L290 TraceCheckUtils]: 127: Hoare triple {2707#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {2707#false} is VALID [2022-02-20 18:54:13,138 INFO L290 TraceCheckUtils]: 128: Hoare triple {2707#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,138 INFO L290 TraceCheckUtils]: 129: Hoare triple {2707#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 130: Hoare triple {2707#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 131: Hoare triple {2707#false} ~mode1~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 132: Hoare triple {2707#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 133: Hoare triple {2707#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 134: Hoare triple {2707#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 135: Hoare triple {2707#false} ~mode2~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 136: Hoare triple {2707#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,139 INFO L290 TraceCheckUtils]: 137: Hoare triple {2707#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,140 INFO L290 TraceCheckUtils]: 138: Hoare triple {2707#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,140 INFO L290 TraceCheckUtils]: 139: Hoare triple {2707#false} ~mode3~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,140 INFO L290 TraceCheckUtils]: 140: Hoare triple {2707#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,140 INFO L290 TraceCheckUtils]: 141: Hoare triple {2707#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,140 INFO L290 TraceCheckUtils]: 142: Hoare triple {2707#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,140 INFO L290 TraceCheckUtils]: 143: Hoare triple {2707#false} ~mode4~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,140 INFO L290 TraceCheckUtils]: 144: Hoare triple {2707#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 145: Hoare triple {2707#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 146: Hoare triple {2707#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 147: Hoare triple {2707#false} ~mode5~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 148: Hoare triple {2707#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 149: Hoare triple {2707#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 150: Hoare triple {2707#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 151: Hoare triple {2707#false} ~mode6~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,141 INFO L290 TraceCheckUtils]: 152: Hoare triple {2707#false} ~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;havoc main_~check__tmp~3#1; {2707#false} is VALID [2022-02-20 18:54:13,142 INFO L290 TraceCheckUtils]: 153: Hoare triple {2707#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {2707#false} is VALID [2022-02-20 18:54:13,142 INFO L290 TraceCheckUtils]: 154: Hoare triple {2707#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {2707#false} is VALID [2022-02-20 18:54:13,142 INFO L290 TraceCheckUtils]: 155: Hoare triple {2707#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {2707#false} is VALID [2022-02-20 18:54:13,142 INFO L290 TraceCheckUtils]: 156: Hoare triple {2707#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {2707#false} is VALID [2022-02-20 18:54:13,142 INFO L290 TraceCheckUtils]: 157: Hoare triple {2707#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,142 INFO L290 TraceCheckUtils]: 158: Hoare triple {2707#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~4#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,142 INFO L290 TraceCheckUtils]: 159: Hoare triple {2707#false} assume !(main_~node1__m1~4#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 160: Hoare triple {2707#false} ~mode1~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 161: Hoare triple {2707#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 162: Hoare triple {2707#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 163: Hoare triple {2707#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 164: Hoare triple {2707#false} ~mode2~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 165: Hoare triple {2707#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 166: Hoare triple {2707#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,143 INFO L290 TraceCheckUtils]: 167: Hoare triple {2707#false} assume !(main_~node3__m3~4#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 168: Hoare triple {2707#false} ~mode3~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 169: Hoare triple {2707#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 170: Hoare triple {2707#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 171: Hoare triple {2707#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 172: Hoare triple {2707#false} ~mode4~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 173: Hoare triple {2707#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 174: Hoare triple {2707#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,144 INFO L290 TraceCheckUtils]: 175: Hoare triple {2707#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 176: Hoare triple {2707#false} ~mode5~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 177: Hoare triple {2707#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 178: Hoare triple {2707#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 179: Hoare triple {2707#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 180: Hoare triple {2707#false} ~mode6~0 := 0; {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 181: Hoare triple {2707#false} ~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;havoc main_~check__tmp~4#1; {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 182: Hoare triple {2707#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {2707#false} is VALID [2022-02-20 18:54:13,145 INFO L290 TraceCheckUtils]: 183: Hoare triple {2707#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {2707#false} is VALID [2022-02-20 18:54:13,146 INFO L290 TraceCheckUtils]: 184: Hoare triple {2707#false} assume 0 == main_~assert__arg~4#1 % 256; {2707#false} is VALID [2022-02-20 18:54:13,146 INFO L290 TraceCheckUtils]: 185: Hoare triple {2707#false} assume !false; {2707#false} is VALID [2022-02-20 18:54:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:13,147 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:13,147 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482783818] [2022-02-20 18:54:13,147 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482783818] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:13,147 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:13,147 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:54:13,147 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987571875] [2022-02-20 18:54:13,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:13,149 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 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 186 [2022-02-20 18:54:13,149 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:13,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:13,265 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:13,266 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:54:13,266 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:13,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:54:13,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:13,267 INFO L87 Difference]: Start difference. First operand 387 states and 592 transitions. Second operand has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:13,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:13,946 INFO L93 Difference]: Finished difference Result 961 states and 1508 transitions. [2022-02-20 18:54:13,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:54:13,947 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 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 186 [2022-02-20 18:54:13,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:13,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1508 transitions. [2022-02-20 18:54:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1508 transitions. [2022-02-20 18:54:13,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1508 transitions. [2022-02-20 18:54:14,892 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1508 edges. 1508 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:14,908 INFO L225 Difference]: With dead ends: 961 [2022-02-20 18:54:14,908 INFO L226 Difference]: Without dead ends: 624 [2022-02-20 18:54:14,909 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:14,910 INFO L933 BasicCegarLoop]: 770 mSDtfsCounter, 406 mSDsluCounter, 500 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 406 SdHoareTripleChecker+Valid, 1270 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:14,910 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [406 Valid, 1270 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:54:14,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 624 states. [2022-02-20 18:54:14,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 624 to 622. [2022-02-20 18:54:14,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:14,936 INFO L82 GeneralOperation]: Start isEquivalent. First operand 624 states. Second operand has 622 states, 621 states have (on average 1.5523349436392915) internal successors, (964), 621 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:14,938 INFO L74 IsIncluded]: Start isIncluded. First operand 624 states. Second operand has 622 states, 621 states have (on average 1.5523349436392915) internal successors, (964), 621 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:14,939 INFO L87 Difference]: Start difference. First operand 624 states. Second operand has 622 states, 621 states have (on average 1.5523349436392915) internal successors, (964), 621 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:14,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:14,954 INFO L93 Difference]: Finished difference Result 624 states and 965 transitions. [2022-02-20 18:54:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 965 transitions. [2022-02-20 18:54:14,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:14,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:14,956 INFO L74 IsIncluded]: Start isIncluded. First operand has 622 states, 621 states have (on average 1.5523349436392915) internal successors, (964), 621 states have internal predecessors, (964), 0 states have call successors, (0), 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 624 states. [2022-02-20 18:54:14,957 INFO L87 Difference]: Start difference. First operand has 622 states, 621 states have (on average 1.5523349436392915) internal successors, (964), 621 states have internal predecessors, (964), 0 states have call successors, (0), 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 624 states. [2022-02-20 18:54:14,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:14,972 INFO L93 Difference]: Finished difference Result 624 states and 965 transitions. [2022-02-20 18:54:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 965 transitions. [2022-02-20 18:54:14,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:14,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:14,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:14,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 622 states, 621 states have (on average 1.5523349436392915) internal successors, (964), 621 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 622 states and 964 transitions. [2022-02-20 18:54:14,993 INFO L78 Accepts]: Start accepts. Automaton has 622 states and 964 transitions. Word has length 186 [2022-02-20 18:54:14,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:14,993 INFO L470 AbstractCegarLoop]: Abstraction has 622 states and 964 transitions. [2022-02-20 18:54:14,993 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 964 transitions. [2022-02-20 18:54:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-02-20 18:54:14,995 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:14,995 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:14,996 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:54:14,996 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:14,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:14,996 INFO L85 PathProgramCache]: Analyzing trace with hash -650834640, now seen corresponding path program 1 times [2022-02-20 18:54:14,997 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:14,997 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245373696] [2022-02-20 18:54:14,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:14,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:15,092 INFO L290 TraceCheckUtils]: 0: Hoare triple {6119#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {6119#true} is VALID [2022-02-20 18:54:15,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {6119#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {6119#true} is VALID [2022-02-20 18:54:15,092 INFO L290 TraceCheckUtils]: 2: Hoare triple {6119#true} assume 0 == ~r1~0; {6119#true} is VALID [2022-02-20 18:54:15,092 INFO L290 TraceCheckUtils]: 3: Hoare triple {6119#true} assume ~id1~0 >= 0; {6119#true} is VALID [2022-02-20 18:54:15,092 INFO L290 TraceCheckUtils]: 4: Hoare triple {6119#true} assume 0 == ~st1~0; {6119#true} is VALID [2022-02-20 18:54:15,093 INFO L290 TraceCheckUtils]: 5: Hoare triple {6119#true} assume ~send1~0 == ~id1~0; {6119#true} is VALID [2022-02-20 18:54:15,093 INFO L290 TraceCheckUtils]: 6: Hoare triple {6119#true} assume 0 == ~mode1~0 % 256; {6119#true} is VALID [2022-02-20 18:54:15,093 INFO L290 TraceCheckUtils]: 7: Hoare triple {6119#true} assume ~id2~0 >= 0; {6119#true} is VALID [2022-02-20 18:54:15,093 INFO L290 TraceCheckUtils]: 8: Hoare triple {6119#true} assume 0 == ~st2~0; {6119#true} is VALID [2022-02-20 18:54:15,093 INFO L290 TraceCheckUtils]: 9: Hoare triple {6119#true} assume ~send2~0 == ~id2~0; {6119#true} is VALID [2022-02-20 18:54:15,094 INFO L290 TraceCheckUtils]: 10: Hoare triple {6119#true} assume 0 == ~mode2~0 % 256; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,115 INFO L290 TraceCheckUtils]: 11: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 >= 0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,115 INFO L290 TraceCheckUtils]: 12: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st3~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,116 INFO L290 TraceCheckUtils]: 13: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send3~0 == ~id3~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,116 INFO L290 TraceCheckUtils]: 14: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,116 INFO L290 TraceCheckUtils]: 15: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 >= 0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,117 INFO L290 TraceCheckUtils]: 16: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st4~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,117 INFO L290 TraceCheckUtils]: 17: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send4~0 == ~id4~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,117 INFO L290 TraceCheckUtils]: 18: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode4~0 % 256; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,118 INFO L290 TraceCheckUtils]: 19: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 >= 0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,118 INFO L290 TraceCheckUtils]: 20: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st5~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,118 INFO L290 TraceCheckUtils]: 21: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send5~0 == ~id5~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,119 INFO L290 TraceCheckUtils]: 22: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode5~0 % 256; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,119 INFO L290 TraceCheckUtils]: 23: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id6~0 >= 0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,120 INFO L290 TraceCheckUtils]: 24: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st6~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,120 INFO L290 TraceCheckUtils]: 25: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send6~0 == ~id6~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,120 INFO L290 TraceCheckUtils]: 26: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode6~0 % 256; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,121 INFO L290 TraceCheckUtils]: 27: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id2~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,121 INFO L290 TraceCheckUtils]: 28: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id3~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,121 INFO L290 TraceCheckUtils]: 29: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id4~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,122 INFO L290 TraceCheckUtils]: 30: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id5~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,122 INFO L290 TraceCheckUtils]: 31: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id6~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,122 INFO L290 TraceCheckUtils]: 32: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id3~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,123 INFO L290 TraceCheckUtils]: 33: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id4~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,123 INFO L290 TraceCheckUtils]: 34: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id5~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,123 INFO L290 TraceCheckUtils]: 35: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id6~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,124 INFO L290 TraceCheckUtils]: 36: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id4~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,124 INFO L290 TraceCheckUtils]: 37: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id5~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,125 INFO L290 TraceCheckUtils]: 38: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id6~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,125 INFO L290 TraceCheckUtils]: 39: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id5~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,126 INFO L290 TraceCheckUtils]: 40: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id6~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,127 INFO L290 TraceCheckUtils]: 41: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,130 INFO L290 TraceCheckUtils]: 42: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,130 INFO L290 TraceCheckUtils]: 43: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,131 INFO L290 TraceCheckUtils]: 44: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,131 INFO L290 TraceCheckUtils]: 45: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~4#1; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,132 INFO L290 TraceCheckUtils]: 46: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(~send1~0 != ~nomsg~0); {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,132 INFO L290 TraceCheckUtils]: 47: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} main_~node1____CPAchecker_TMP_0~4#1 := ~p1_new~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,132 INFO L290 TraceCheckUtils]: 48: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~4#1 % 256 else main_~node1____CPAchecker_TMP_0~4#1 % 256 - 256);~mode1~0 := 1; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,133 INFO L290 TraceCheckUtils]: 49: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:54:15,133 INFO L290 TraceCheckUtils]: 50: Hoare triple {6121#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == ~mode2~0 % 256);main_~node2__m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,133 INFO L290 TraceCheckUtils]: 51: Hoare triple {6120#false} assume !(main_~node2__m2~0#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,133 INFO L290 TraceCheckUtils]: 52: Hoare triple {6120#false} ~mode2~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 53: Hoare triple {6120#false} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 54: Hoare triple {6120#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 55: Hoare triple {6120#false} assume !(main_~node3__m3~0#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 56: Hoare triple {6120#false} ~mode3~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 57: Hoare triple {6120#false} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 58: Hoare triple {6120#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 59: Hoare triple {6120#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,134 INFO L290 TraceCheckUtils]: 60: Hoare triple {6120#false} ~mode4~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 61: Hoare triple {6120#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 62: Hoare triple {6120#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 63: Hoare triple {6120#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 64: Hoare triple {6120#false} ~mode5~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 65: Hoare triple {6120#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 66: Hoare triple {6120#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 67: Hoare triple {6120#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 68: Hoare triple {6120#false} ~mode6~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,135 INFO L290 TraceCheckUtils]: 69: Hoare triple {6120#false} ~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;havoc main_~check__tmp~0#1; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 70: Hoare triple {6120#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 71: Hoare triple {6120#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 72: Hoare triple {6120#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 73: Hoare triple {6120#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 74: Hoare triple {6120#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 75: Hoare triple {6120#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 76: Hoare triple {6120#false} ~mode1~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 77: Hoare triple {6120#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,136 INFO L290 TraceCheckUtils]: 78: Hoare triple {6120#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 79: Hoare triple {6120#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 80: Hoare triple {6120#false} ~mode2~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 81: Hoare triple {6120#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 82: Hoare triple {6120#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 83: Hoare triple {6120#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 84: Hoare triple {6120#false} ~mode3~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 85: Hoare triple {6120#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 86: Hoare triple {6120#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,137 INFO L290 TraceCheckUtils]: 87: Hoare triple {6120#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 88: Hoare triple {6120#false} ~mode4~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 89: Hoare triple {6120#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 90: Hoare triple {6120#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 91: Hoare triple {6120#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 92: Hoare triple {6120#false} ~mode5~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 93: Hoare triple {6120#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 94: Hoare triple {6120#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 95: Hoare triple {6120#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,138 INFO L290 TraceCheckUtils]: 96: Hoare triple {6120#false} ~mode6~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 97: Hoare triple {6120#false} ~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;havoc main_~check__tmp~1#1; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 98: Hoare triple {6120#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 99: Hoare triple {6120#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 100: Hoare triple {6120#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 101: Hoare triple {6120#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 102: Hoare triple {6120#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~2#1; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 103: Hoare triple {6120#false} assume !(~send1~0 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 104: Hoare triple {6120#false} main_~node1____CPAchecker_TMP_0~2#1 := ~p1_new~0; {6120#false} is VALID [2022-02-20 18:54:15,139 INFO L290 TraceCheckUtils]: 105: Hoare triple {6120#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~2#1 % 256 else main_~node1____CPAchecker_TMP_0~2#1 % 256 - 256);~mode1~0 := 1; {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 106: Hoare triple {6120#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 107: Hoare triple {6120#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 108: Hoare triple {6120#false} assume !(main_~node2__m2~2#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 109: Hoare triple {6120#false} ~mode2~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 110: Hoare triple {6120#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 111: Hoare triple {6120#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~2#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 112: Hoare triple {6120#false} assume !(main_~node3__m3~2#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 113: Hoare triple {6120#false} ~mode3~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,140 INFO L290 TraceCheckUtils]: 114: Hoare triple {6120#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 115: Hoare triple {6120#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 116: Hoare triple {6120#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 117: Hoare triple {6120#false} ~mode4~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 118: Hoare triple {6120#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 119: Hoare triple {6120#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 120: Hoare triple {6120#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 121: Hoare triple {6120#false} ~mode5~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 122: Hoare triple {6120#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,141 INFO L290 TraceCheckUtils]: 123: Hoare triple {6120#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 124: Hoare triple {6120#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 125: Hoare triple {6120#false} ~mode6~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 126: Hoare triple {6120#false} ~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;havoc main_~check__tmp~2#1; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 127: Hoare triple {6120#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 128: Hoare triple {6120#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 129: Hoare triple {6120#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 130: Hoare triple {6120#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 131: Hoare triple {6120#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 132: Hoare triple {6120#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,142 INFO L290 TraceCheckUtils]: 133: Hoare triple {6120#false} ~mode1~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 134: Hoare triple {6120#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 135: Hoare triple {6120#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 136: Hoare triple {6120#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 137: Hoare triple {6120#false} ~mode2~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 138: Hoare triple {6120#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 139: Hoare triple {6120#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 140: Hoare triple {6120#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 141: Hoare triple {6120#false} ~mode3~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,143 INFO L290 TraceCheckUtils]: 142: Hoare triple {6120#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 143: Hoare triple {6120#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 144: Hoare triple {6120#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 145: Hoare triple {6120#false} ~mode4~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 146: Hoare triple {6120#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 147: Hoare triple {6120#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 148: Hoare triple {6120#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 149: Hoare triple {6120#false} ~mode5~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 150: Hoare triple {6120#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,144 INFO L290 TraceCheckUtils]: 151: Hoare triple {6120#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 152: Hoare triple {6120#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 153: Hoare triple {6120#false} ~mode6~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 154: Hoare triple {6120#false} ~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;havoc main_~check__tmp~3#1; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 155: Hoare triple {6120#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 156: Hoare triple {6120#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 157: Hoare triple {6120#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 158: Hoare triple {6120#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 159: Hoare triple {6120#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,145 INFO L290 TraceCheckUtils]: 160: Hoare triple {6120#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 161: Hoare triple {6120#false} assume !(~send1~0 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 162: Hoare triple {6120#false} main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0; {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 163: Hoare triple {6120#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1; {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 164: Hoare triple {6120#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 165: Hoare triple {6120#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 166: Hoare triple {6120#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 167: Hoare triple {6120#false} ~mode2~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 168: Hoare triple {6120#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,146 INFO L290 TraceCheckUtils]: 169: Hoare triple {6120#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 170: Hoare triple {6120#false} assume !(main_~node3__m3~4#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 171: Hoare triple {6120#false} ~mode3~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 172: Hoare triple {6120#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 173: Hoare triple {6120#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 174: Hoare triple {6120#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 175: Hoare triple {6120#false} ~mode4~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 176: Hoare triple {6120#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 177: Hoare triple {6120#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,147 INFO L290 TraceCheckUtils]: 178: Hoare triple {6120#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 179: Hoare triple {6120#false} ~mode5~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 180: Hoare triple {6120#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 181: Hoare triple {6120#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 182: Hoare triple {6120#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 183: Hoare triple {6120#false} ~mode6~0 := 0; {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 184: Hoare triple {6120#false} ~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;havoc main_~check__tmp~4#1; {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 185: Hoare triple {6120#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 186: Hoare triple {6120#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {6120#false} is VALID [2022-02-20 18:54:15,148 INFO L290 TraceCheckUtils]: 187: Hoare triple {6120#false} assume 0 == main_~assert__arg~4#1 % 256; {6120#false} is VALID [2022-02-20 18:54:15,149 INFO L290 TraceCheckUtils]: 188: Hoare triple {6120#false} assume !false; {6120#false} is VALID [2022-02-20 18:54:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:15,149 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:15,149 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245373696] [2022-02-20 18:54:15,150 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245373696] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:15,150 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:15,150 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:54:15,150 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367809702] [2022-02-20 18:54:15,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:15,151 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 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 189 [2022-02-20 18:54:15,151 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:15,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:15,253 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:15,253 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:54:15,253 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:15,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:54:15,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:15,254 INFO L87 Difference]: Start difference. First operand 622 states and 964 transitions. Second operand has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:15,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:15,958 INFO L93 Difference]: Finished difference Result 1620 states and 2553 transitions. [2022-02-20 18:54:15,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:54:15,958 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 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 189 [2022-02-20 18:54:15,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1468 transitions. [2022-02-20 18:54:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1468 transitions. [2022-02-20 18:54:15,969 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1468 transitions. [2022-02-20 18:54:16,766 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1468 edges. 1468 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:16,850 INFO L225 Difference]: With dead ends: 1620 [2022-02-20 18:54:16,851 INFO L226 Difference]: Without dead ends: 1054 [2022-02-20 18:54:16,851 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:16,863 INFO L933 BasicCegarLoop]: 667 mSDtfsCounter, 393 mSDsluCounter, 488 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 393 SdHoareTripleChecker+Valid, 1155 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:16,863 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [393 Valid, 1155 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:54:16,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2022-02-20 18:54:16,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1052. [2022-02-20 18:54:16,916 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:16,918 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1054 states. Second operand has 1052 states, 1051 states have (on average 1.5623215984776404) internal successors, (1642), 1051 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:16,919 INFO L74 IsIncluded]: Start isIncluded. First operand 1054 states. Second operand has 1052 states, 1051 states have (on average 1.5623215984776404) internal successors, (1642), 1051 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:16,931 INFO L87 Difference]: Start difference. First operand 1054 states. Second operand has 1052 states, 1051 states have (on average 1.5623215984776404) internal successors, (1642), 1051 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:16,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:17,011 INFO L93 Difference]: Finished difference Result 1054 states and 1643 transitions. [2022-02-20 18:54:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1643 transitions. [2022-02-20 18:54:17,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:17,017 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:17,019 INFO L74 IsIncluded]: Start isIncluded. First operand has 1052 states, 1051 states have (on average 1.5623215984776404) internal successors, (1642), 1051 states have internal predecessors, (1642), 0 states have call successors, (0), 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 1054 states. [2022-02-20 18:54:17,020 INFO L87 Difference]: Start difference. First operand has 1052 states, 1051 states have (on average 1.5623215984776404) internal successors, (1642), 1051 states have internal predecessors, (1642), 0 states have call successors, (0), 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 1054 states. [2022-02-20 18:54:17,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:17,054 INFO L93 Difference]: Finished difference Result 1054 states and 1643 transitions. [2022-02-20 18:54:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1643 transitions. [2022-02-20 18:54:17,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:17,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:17,055 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:17,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1052 states, 1051 states have (on average 1.5623215984776404) internal successors, (1642), 1051 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 1052 states and 1642 transitions. [2022-02-20 18:54:17,098 INFO L78 Accepts]: Start accepts. Automaton has 1052 states and 1642 transitions. Word has length 189 [2022-02-20 18:54:17,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:17,098 INFO L470 AbstractCegarLoop]: Abstraction has 1052 states and 1642 transitions. [2022-02-20 18:54:17,099 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1642 transitions. [2022-02-20 18:54:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-02-20 18:54:17,101 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:17,101 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:17,101 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:54:17,102 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:17,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:17,102 INFO L85 PathProgramCache]: Analyzing trace with hash -163364614, now seen corresponding path program 1 times [2022-02-20 18:54:17,102 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:17,102 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733836727] [2022-02-20 18:54:17,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:17,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:17,224 INFO L290 TraceCheckUtils]: 0: Hoare triple {11906#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {11906#true} is VALID [2022-02-20 18:54:17,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {11906#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 2: Hoare triple {11906#true} assume 0 == ~r1~0; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 3: Hoare triple {11906#true} assume ~id1~0 >= 0; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 4: Hoare triple {11906#true} assume 0 == ~st1~0; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 5: Hoare triple {11906#true} assume ~send1~0 == ~id1~0; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 6: Hoare triple {11906#true} assume 0 == ~mode1~0 % 256; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 7: Hoare triple {11906#true} assume ~id2~0 >= 0; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 8: Hoare triple {11906#true} assume 0 == ~st2~0; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 9: Hoare triple {11906#true} assume ~send2~0 == ~id2~0; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 10: Hoare triple {11906#true} assume 0 == ~mode2~0 % 256; {11906#true} is VALID [2022-02-20 18:54:17,225 INFO L290 TraceCheckUtils]: 11: Hoare triple {11906#true} assume ~id3~0 >= 0; {11906#true} is VALID [2022-02-20 18:54:17,226 INFO L290 TraceCheckUtils]: 12: Hoare triple {11906#true} assume 0 == ~st3~0; {11906#true} is VALID [2022-02-20 18:54:17,226 INFO L290 TraceCheckUtils]: 13: Hoare triple {11906#true} assume ~send3~0 == ~id3~0; {11906#true} is VALID [2022-02-20 18:54:17,226 INFO L290 TraceCheckUtils]: 14: Hoare triple {11906#true} assume 0 == ~mode3~0 % 256; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,226 INFO L290 TraceCheckUtils]: 15: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 >= 0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,227 INFO L290 TraceCheckUtils]: 16: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st4~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,227 INFO L290 TraceCheckUtils]: 17: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send4~0 == ~id4~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,228 INFO L290 TraceCheckUtils]: 18: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode4~0 % 256; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,228 INFO L290 TraceCheckUtils]: 19: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 >= 0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,228 INFO L290 TraceCheckUtils]: 20: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st5~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,228 INFO L290 TraceCheckUtils]: 21: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send5~0 == ~id5~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,229 INFO L290 TraceCheckUtils]: 22: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode5~0 % 256; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,229 INFO L290 TraceCheckUtils]: 23: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id6~0 >= 0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,229 INFO L290 TraceCheckUtils]: 24: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st6~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,230 INFO L290 TraceCheckUtils]: 25: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send6~0 == ~id6~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,230 INFO L290 TraceCheckUtils]: 26: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode6~0 % 256; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,230 INFO L290 TraceCheckUtils]: 27: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id2~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,231 INFO L290 TraceCheckUtils]: 28: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id3~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,231 INFO L290 TraceCheckUtils]: 29: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id4~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,231 INFO L290 TraceCheckUtils]: 30: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id5~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,232 INFO L290 TraceCheckUtils]: 31: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id6~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,232 INFO L290 TraceCheckUtils]: 32: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id3~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,232 INFO L290 TraceCheckUtils]: 33: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id4~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,233 INFO L290 TraceCheckUtils]: 34: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id5~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,233 INFO L290 TraceCheckUtils]: 35: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id6~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,233 INFO L290 TraceCheckUtils]: 36: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id4~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,234 INFO L290 TraceCheckUtils]: 37: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id5~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,234 INFO L290 TraceCheckUtils]: 38: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id6~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,234 INFO L290 TraceCheckUtils]: 39: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id5~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,235 INFO L290 TraceCheckUtils]: 40: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id6~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,235 INFO L290 TraceCheckUtils]: 41: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,235 INFO L290 TraceCheckUtils]: 42: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,242 INFO L290 TraceCheckUtils]: 43: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,242 INFO L290 TraceCheckUtils]: 44: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,243 INFO L290 TraceCheckUtils]: 45: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~4#1; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,243 INFO L290 TraceCheckUtils]: 46: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(~send1~0 != ~nomsg~0); {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,243 INFO L290 TraceCheckUtils]: 47: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} main_~node1____CPAchecker_TMP_0~4#1 := ~p1_new~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,244 INFO L290 TraceCheckUtils]: 48: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~4#1 % 256 else main_~node1____CPAchecker_TMP_0~4#1 % 256 - 256);~mode1~0 := 1; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,244 INFO L290 TraceCheckUtils]: 49: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,244 INFO L290 TraceCheckUtils]: 50: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~4#1; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,245 INFO L290 TraceCheckUtils]: 51: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(~send2~0 != ~nomsg~0); {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,245 INFO L290 TraceCheckUtils]: 52: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} main_~node2____CPAchecker_TMP_0~4#1 := ~p2_new~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,245 INFO L290 TraceCheckUtils]: 53: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~4#1 % 256 else main_~node2____CPAchecker_TMP_0~4#1 % 256 - 256);~mode2~0 := 1; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,246 INFO L290 TraceCheckUtils]: 54: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:54:17,246 INFO L290 TraceCheckUtils]: 55: Hoare triple {11908#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 == ~mode3~0 % 256);main_~node3__m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,246 INFO L290 TraceCheckUtils]: 56: Hoare triple {11907#false} assume !(main_~node3__m3~0#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,246 INFO L290 TraceCheckUtils]: 57: Hoare triple {11907#false} ~mode3~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 58: Hoare triple {11907#false} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 59: Hoare triple {11907#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 60: Hoare triple {11907#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 61: Hoare triple {11907#false} ~mode4~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 62: Hoare triple {11907#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 63: Hoare triple {11907#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 64: Hoare triple {11907#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 65: Hoare triple {11907#false} ~mode5~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 66: Hoare triple {11907#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,247 INFO L290 TraceCheckUtils]: 67: Hoare triple {11907#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 68: Hoare triple {11907#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 69: Hoare triple {11907#false} ~mode6~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 70: Hoare triple {11907#false} ~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;havoc main_~check__tmp~0#1; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 71: Hoare triple {11907#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 72: Hoare triple {11907#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 73: Hoare triple {11907#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 74: Hoare triple {11907#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 75: Hoare triple {11907#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 76: Hoare triple {11907#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,248 INFO L290 TraceCheckUtils]: 77: Hoare triple {11907#false} ~mode1~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 78: Hoare triple {11907#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 79: Hoare triple {11907#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 80: Hoare triple {11907#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 81: Hoare triple {11907#false} ~mode2~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 82: Hoare triple {11907#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 83: Hoare triple {11907#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 84: Hoare triple {11907#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 85: Hoare triple {11907#false} ~mode3~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,249 INFO L290 TraceCheckUtils]: 86: Hoare triple {11907#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 87: Hoare triple {11907#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 88: Hoare triple {11907#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 89: Hoare triple {11907#false} ~mode4~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 90: Hoare triple {11907#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 91: Hoare triple {11907#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 92: Hoare triple {11907#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 93: Hoare triple {11907#false} ~mode5~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 94: Hoare triple {11907#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 95: Hoare triple {11907#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,250 INFO L290 TraceCheckUtils]: 96: Hoare triple {11907#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 97: Hoare triple {11907#false} ~mode6~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 98: Hoare triple {11907#false} ~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;havoc main_~check__tmp~1#1; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 99: Hoare triple {11907#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 100: Hoare triple {11907#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 101: Hoare triple {11907#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 102: Hoare triple {11907#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 103: Hoare triple {11907#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~2#1; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 104: Hoare triple {11907#false} assume !(~send1~0 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 105: Hoare triple {11907#false} main_~node1____CPAchecker_TMP_0~2#1 := ~p1_new~0; {11907#false} is VALID [2022-02-20 18:54:17,251 INFO L290 TraceCheckUtils]: 106: Hoare triple {11907#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~2#1 % 256 else main_~node1____CPAchecker_TMP_0~2#1 % 256 - 256);~mode1~0 := 1; {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 107: Hoare triple {11907#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 108: Hoare triple {11907#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 109: Hoare triple {11907#false} assume !(~send2~0 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 110: Hoare triple {11907#false} main_~node2____CPAchecker_TMP_0~2#1 := ~p2_new~0; {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 111: Hoare triple {11907#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~2#1 % 256 else main_~node2____CPAchecker_TMP_0~2#1 % 256 - 256);~mode2~0 := 1; {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 112: Hoare triple {11907#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 113: Hoare triple {11907#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~2#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,252 INFO L290 TraceCheckUtils]: 114: Hoare triple {11907#false} assume !(main_~node3__m3~2#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 115: Hoare triple {11907#false} ~mode3~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 116: Hoare triple {11907#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 117: Hoare triple {11907#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 118: Hoare triple {11907#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 119: Hoare triple {11907#false} ~mode4~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 120: Hoare triple {11907#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 121: Hoare triple {11907#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 122: Hoare triple {11907#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 123: Hoare triple {11907#false} ~mode5~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,253 INFO L290 TraceCheckUtils]: 124: Hoare triple {11907#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 125: Hoare triple {11907#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 126: Hoare triple {11907#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 127: Hoare triple {11907#false} ~mode6~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 128: Hoare triple {11907#false} ~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;havoc main_~check__tmp~2#1; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 129: Hoare triple {11907#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 130: Hoare triple {11907#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 131: Hoare triple {11907#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 132: Hoare triple {11907#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,254 INFO L290 TraceCheckUtils]: 133: Hoare triple {11907#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 134: Hoare triple {11907#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 135: Hoare triple {11907#false} ~mode1~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 136: Hoare triple {11907#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 137: Hoare triple {11907#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~1#1; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 138: Hoare triple {11907#false} assume !(~send2~0 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 139: Hoare triple {11907#false} main_~node2____CPAchecker_TMP_0~1#1 := ~p2_new~0; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 140: Hoare triple {11907#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~1#1 % 256 else main_~node2____CPAchecker_TMP_0~1#1 % 256 - 256);~mode2~0 := 1; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 141: Hoare triple {11907#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 142: Hoare triple {11907#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,255 INFO L290 TraceCheckUtils]: 143: Hoare triple {11907#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 144: Hoare triple {11907#false} ~mode3~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 145: Hoare triple {11907#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 146: Hoare triple {11907#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 147: Hoare triple {11907#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 148: Hoare triple {11907#false} ~mode4~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 149: Hoare triple {11907#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 150: Hoare triple {11907#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 151: Hoare triple {11907#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 152: Hoare triple {11907#false} ~mode5~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,256 INFO L290 TraceCheckUtils]: 153: Hoare triple {11907#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,257 INFO L290 TraceCheckUtils]: 154: Hoare triple {11907#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,257 INFO L290 TraceCheckUtils]: 155: Hoare triple {11907#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,257 INFO L290 TraceCheckUtils]: 156: Hoare triple {11907#false} ~mode6~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,257 INFO L290 TraceCheckUtils]: 157: Hoare triple {11907#false} ~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;havoc main_~check__tmp~3#1; {11907#false} is VALID [2022-02-20 18:54:17,257 INFO L290 TraceCheckUtils]: 158: Hoare triple {11907#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {11907#false} is VALID [2022-02-20 18:54:17,257 INFO L290 TraceCheckUtils]: 159: Hoare triple {11907#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {11907#false} is VALID [2022-02-20 18:54:17,259 INFO L290 TraceCheckUtils]: 160: Hoare triple {11907#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {11907#false} is VALID [2022-02-20 18:54:17,259 INFO L290 TraceCheckUtils]: 161: Hoare triple {11907#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 162: Hoare triple {11907#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 163: Hoare triple {11907#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 164: Hoare triple {11907#false} assume !(~send1~0 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 165: Hoare triple {11907#false} main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 166: Hoare triple {11907#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 167: Hoare triple {11907#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 168: Hoare triple {11907#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 169: Hoare triple {11907#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 170: Hoare triple {11907#false} ~mode2~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,260 INFO L290 TraceCheckUtils]: 171: Hoare triple {11907#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 172: Hoare triple {11907#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 173: Hoare triple {11907#false} assume !(main_~node3__m3~4#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 174: Hoare triple {11907#false} ~mode3~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 175: Hoare triple {11907#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 176: Hoare triple {11907#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 177: Hoare triple {11907#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 178: Hoare triple {11907#false} ~mode4~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 179: Hoare triple {11907#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,261 INFO L290 TraceCheckUtils]: 180: Hoare triple {11907#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 181: Hoare triple {11907#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 182: Hoare triple {11907#false} ~mode5~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 183: Hoare triple {11907#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 184: Hoare triple {11907#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 185: Hoare triple {11907#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 186: Hoare triple {11907#false} ~mode6~0 := 0; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 187: Hoare triple {11907#false} ~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;havoc main_~check__tmp~4#1; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 188: Hoare triple {11907#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 189: Hoare triple {11907#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {11907#false} is VALID [2022-02-20 18:54:17,262 INFO L290 TraceCheckUtils]: 190: Hoare triple {11907#false} assume 0 == main_~assert__arg~4#1 % 256; {11907#false} is VALID [2022-02-20 18:54:17,263 INFO L290 TraceCheckUtils]: 191: Hoare triple {11907#false} assume !false; {11907#false} is VALID [2022-02-20 18:54:17,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:17,263 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:17,263 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733836727] [2022-02-20 18:54:17,264 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733836727] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:17,264 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:17,264 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:54:17,264 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500189326] [2022-02-20 18:54:17,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:17,265 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.0) internal successors, (192), 3 states have internal predecessors, (192), 0 states have call successors, (0), 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 192 [2022-02-20 18:54:17,265 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:17,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 64.0) internal successors, (192), 3 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:17,379 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:17,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:54:17,379 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:17,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:54:17,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:17,380 INFO L87 Difference]: Start difference. First operand 1052 states and 1642 transitions. Second operand has 3 states, 3 states have (on average 64.0) internal successors, (192), 3 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:18,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:18,249 INFO L93 Difference]: Finished difference Result 2820 states and 4445 transitions. [2022-02-20 18:54:18,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:54:18,250 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.0) internal successors, (192), 3 states have internal predecessors, (192), 0 states have call successors, (0), 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 192 [2022-02-20 18:54:18,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 64.0) internal successors, (192), 3 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1428 transitions. [2022-02-20 18:54:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 64.0) internal successors, (192), 3 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1428 transitions. [2022-02-20 18:54:18,260 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1428 transitions. [2022-02-20 18:54:19,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1428 edges. 1428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:19,248 INFO L225 Difference]: With dead ends: 2820 [2022-02-20 18:54:19,248 INFO L226 Difference]: Without dead ends: 1830 [2022-02-20 18:54:19,249 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:19,256 INFO L933 BasicCegarLoop]: 722 mSDtfsCounter, 380 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 380 SdHoareTripleChecker+Valid, 1198 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:19,258 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [380 Valid, 1198 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:54:19,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1830 states. [2022-02-20 18:54:19,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1830 to 1828. [2022-02-20 18:54:19,314 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:19,316 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1830 states. Second operand has 1828 states, 1827 states have (on average 1.5643130815544608) internal successors, (2858), 1827 states have internal predecessors, (2858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:19,319 INFO L74 IsIncluded]: Start isIncluded. First operand 1830 states. Second operand has 1828 states, 1827 states have (on average 1.5643130815544608) internal successors, (2858), 1827 states have internal predecessors, (2858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:19,321 INFO L87 Difference]: Start difference. First operand 1830 states. Second operand has 1828 states, 1827 states have (on average 1.5643130815544608) internal successors, (2858), 1827 states have internal predecessors, (2858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:19,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:19,422 INFO L93 Difference]: Finished difference Result 1830 states and 2859 transitions. [2022-02-20 18:54:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2859 transitions. [2022-02-20 18:54:19,424 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:19,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:19,428 INFO L74 IsIncluded]: Start isIncluded. First operand has 1828 states, 1827 states have (on average 1.5643130815544608) internal successors, (2858), 1827 states have internal predecessors, (2858), 0 states have call successors, (0), 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 1830 states. [2022-02-20 18:54:19,441 INFO L87 Difference]: Start difference. First operand has 1828 states, 1827 states have (on average 1.5643130815544608) internal successors, (2858), 1827 states have internal predecessors, (2858), 0 states have call successors, (0), 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 1830 states. [2022-02-20 18:54:19,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:19,550 INFO L93 Difference]: Finished difference Result 1830 states and 2859 transitions. [2022-02-20 18:54:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2859 transitions. [2022-02-20 18:54:19,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:19,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:19,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:19,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1828 states, 1827 states have (on average 1.5643130815544608) internal successors, (2858), 1827 states have internal predecessors, (2858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1828 states and 2858 transitions. [2022-02-20 18:54:19,692 INFO L78 Accepts]: Start accepts. Automaton has 1828 states and 2858 transitions. Word has length 192 [2022-02-20 18:54:19,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:19,692 INFO L470 AbstractCegarLoop]: Abstraction has 1828 states and 2858 transitions. [2022-02-20 18:54:19,693 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 64.0) internal successors, (192), 3 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2858 transitions. [2022-02-20 18:54:19,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-02-20 18:54:19,697 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:19,697 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:19,697 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:54:19,697 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:19,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:19,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1476600599, now seen corresponding path program 1 times [2022-02-20 18:54:19,698 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:19,698 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413640764] [2022-02-20 18:54:19,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:19,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:19,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {21992#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {21992#true} is VALID [2022-02-20 18:54:19,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {21992#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {21992#true} is VALID [2022-02-20 18:54:19,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {21992#true} assume 0 == ~r1~0; {21992#true} is VALID [2022-02-20 18:54:19,784 INFO L290 TraceCheckUtils]: 3: Hoare triple {21992#true} assume ~id1~0 >= 0; {21992#true} is VALID [2022-02-20 18:54:19,784 INFO L290 TraceCheckUtils]: 4: Hoare triple {21992#true} assume 0 == ~st1~0; {21992#true} is VALID [2022-02-20 18:54:19,784 INFO L290 TraceCheckUtils]: 5: Hoare triple {21992#true} assume ~send1~0 == ~id1~0; {21992#true} is VALID [2022-02-20 18:54:19,785 INFO L290 TraceCheckUtils]: 6: Hoare triple {21992#true} assume 0 == ~mode1~0 % 256; {21992#true} is VALID [2022-02-20 18:54:19,785 INFO L290 TraceCheckUtils]: 7: Hoare triple {21992#true} assume ~id2~0 >= 0; {21992#true} is VALID [2022-02-20 18:54:19,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {21992#true} assume 0 == ~st2~0; {21992#true} is VALID [2022-02-20 18:54:19,785 INFO L290 TraceCheckUtils]: 9: Hoare triple {21992#true} assume ~send2~0 == ~id2~0; {21992#true} is VALID [2022-02-20 18:54:19,785 INFO L290 TraceCheckUtils]: 10: Hoare triple {21992#true} assume 0 == ~mode2~0 % 256; {21992#true} is VALID [2022-02-20 18:54:19,795 INFO L290 TraceCheckUtils]: 11: Hoare triple {21992#true} assume ~id3~0 >= 0; {21992#true} is VALID [2022-02-20 18:54:19,802 INFO L290 TraceCheckUtils]: 12: Hoare triple {21992#true} assume 0 == ~st3~0; {21992#true} is VALID [2022-02-20 18:54:19,802 INFO L290 TraceCheckUtils]: 13: Hoare triple {21992#true} assume ~send3~0 == ~id3~0; {21992#true} is VALID [2022-02-20 18:54:19,803 INFO L290 TraceCheckUtils]: 14: Hoare triple {21992#true} assume 0 == ~mode3~0 % 256; {21992#true} is VALID [2022-02-20 18:54:19,803 INFO L290 TraceCheckUtils]: 15: Hoare triple {21992#true} assume ~id4~0 >= 0; {21992#true} is VALID [2022-02-20 18:54:19,803 INFO L290 TraceCheckUtils]: 16: Hoare triple {21992#true} assume 0 == ~st4~0; {21992#true} is VALID [2022-02-20 18:54:19,803 INFO L290 TraceCheckUtils]: 17: Hoare triple {21992#true} assume ~send4~0 == ~id4~0; {21992#true} is VALID [2022-02-20 18:54:19,803 INFO L290 TraceCheckUtils]: 18: Hoare triple {21992#true} assume 0 == ~mode4~0 % 256; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,804 INFO L290 TraceCheckUtils]: 19: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id5~0 >= 0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,804 INFO L290 TraceCheckUtils]: 20: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~st5~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,804 INFO L290 TraceCheckUtils]: 21: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~send5~0 == ~id5~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,805 INFO L290 TraceCheckUtils]: 22: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~mode5~0 % 256; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,805 INFO L290 TraceCheckUtils]: 23: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id6~0 >= 0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,806 INFO L290 TraceCheckUtils]: 24: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~st6~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,806 INFO L290 TraceCheckUtils]: 25: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~send6~0 == ~id6~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,806 INFO L290 TraceCheckUtils]: 26: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~mode6~0 % 256; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,807 INFO L290 TraceCheckUtils]: 27: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id2~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,807 INFO L290 TraceCheckUtils]: 28: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id3~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,807 INFO L290 TraceCheckUtils]: 29: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id4~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,808 INFO L290 TraceCheckUtils]: 30: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id5~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,808 INFO L290 TraceCheckUtils]: 31: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id6~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,808 INFO L290 TraceCheckUtils]: 32: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id3~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,809 INFO L290 TraceCheckUtils]: 33: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id4~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,809 INFO L290 TraceCheckUtils]: 34: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id5~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,809 INFO L290 TraceCheckUtils]: 35: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id6~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,810 INFO L290 TraceCheckUtils]: 36: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id3~0 != ~id4~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,810 INFO L290 TraceCheckUtils]: 37: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id3~0 != ~id5~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,810 INFO L290 TraceCheckUtils]: 38: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id3~0 != ~id6~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,811 INFO L290 TraceCheckUtils]: 39: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id4~0 != ~id5~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,811 INFO L290 TraceCheckUtils]: 40: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id4~0 != ~id6~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,811 INFO L290 TraceCheckUtils]: 41: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,812 INFO L290 TraceCheckUtils]: 42: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,812 INFO L290 TraceCheckUtils]: 43: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,814 INFO L290 TraceCheckUtils]: 44: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,815 INFO L290 TraceCheckUtils]: 45: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~4#1; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,815 INFO L290 TraceCheckUtils]: 46: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(~send1~0 != ~nomsg~0); {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,815 INFO L290 TraceCheckUtils]: 47: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} main_~node1____CPAchecker_TMP_0~4#1 := ~p1_new~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,816 INFO L290 TraceCheckUtils]: 48: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~4#1 % 256 else main_~node1____CPAchecker_TMP_0~4#1 % 256 - 256);~mode1~0 := 1; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,816 INFO L290 TraceCheckUtils]: 49: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,816 INFO L290 TraceCheckUtils]: 50: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~4#1; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,817 INFO L290 TraceCheckUtils]: 51: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(~send2~0 != ~nomsg~0); {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,817 INFO L290 TraceCheckUtils]: 52: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} main_~node2____CPAchecker_TMP_0~4#1 := ~p2_new~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,818 INFO L290 TraceCheckUtils]: 53: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~4#1 % 256 else main_~node2____CPAchecker_TMP_0~4#1 % 256 - 256);~mode2~0 := 1; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,818 INFO L290 TraceCheckUtils]: 54: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,818 INFO L290 TraceCheckUtils]: 55: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,819 INFO L290 TraceCheckUtils]: 56: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(~send3~0 != ~nomsg~0); {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,819 INFO L290 TraceCheckUtils]: 57: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} main_~node3____CPAchecker_TMP_0~4#1 := ~p3_new~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,819 INFO L290 TraceCheckUtils]: 58: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~4#1 % 256 else main_~node3____CPAchecker_TMP_0~4#1 % 256 - 256);~mode3~0 := 1; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,820 INFO L290 TraceCheckUtils]: 59: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:54:19,820 INFO L290 TraceCheckUtils]: 60: Hoare triple {21994#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,820 INFO L290 TraceCheckUtils]: 61: Hoare triple {21993#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,820 INFO L290 TraceCheckUtils]: 62: Hoare triple {21993#false} ~mode4~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,820 INFO L290 TraceCheckUtils]: 63: Hoare triple {21993#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 64: Hoare triple {21993#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 65: Hoare triple {21993#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 66: Hoare triple {21993#false} ~mode5~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 67: Hoare triple {21993#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 68: Hoare triple {21993#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 69: Hoare triple {21993#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 70: Hoare triple {21993#false} ~mode6~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 71: Hoare triple {21993#false} ~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;havoc main_~check__tmp~0#1; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 72: Hoare triple {21993#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {21993#false} is VALID [2022-02-20 18:54:19,821 INFO L290 TraceCheckUtils]: 73: Hoare triple {21993#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 74: Hoare triple {21993#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 75: Hoare triple {21993#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 76: Hoare triple {21993#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 77: Hoare triple {21993#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 78: Hoare triple {21993#false} ~mode1~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 79: Hoare triple {21993#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 80: Hoare triple {21993#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 81: Hoare triple {21993#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,822 INFO L290 TraceCheckUtils]: 82: Hoare triple {21993#false} ~mode2~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 83: Hoare triple {21993#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 84: Hoare triple {21993#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 85: Hoare triple {21993#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 86: Hoare triple {21993#false} ~mode3~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 87: Hoare triple {21993#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 88: Hoare triple {21993#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 89: Hoare triple {21993#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 90: Hoare triple {21993#false} ~mode4~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,823 INFO L290 TraceCheckUtils]: 91: Hoare triple {21993#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 92: Hoare triple {21993#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 93: Hoare triple {21993#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 94: Hoare triple {21993#false} ~mode5~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 95: Hoare triple {21993#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 96: Hoare triple {21993#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 97: Hoare triple {21993#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 98: Hoare triple {21993#false} ~mode6~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 99: Hoare triple {21993#false} ~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;havoc main_~check__tmp~1#1; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 100: Hoare triple {21993#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {21993#false} is VALID [2022-02-20 18:54:19,824 INFO L290 TraceCheckUtils]: 101: Hoare triple {21993#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 102: Hoare triple {21993#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 103: Hoare triple {21993#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 104: Hoare triple {21993#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~2#1; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 105: Hoare triple {21993#false} assume !(~send1~0 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 106: Hoare triple {21993#false} main_~node1____CPAchecker_TMP_0~2#1 := ~p1_new~0; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 107: Hoare triple {21993#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~2#1 % 256 else main_~node1____CPAchecker_TMP_0~2#1 % 256 - 256);~mode1~0 := 1; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 108: Hoare triple {21993#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 109: Hoare triple {21993#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {21993#false} is VALID [2022-02-20 18:54:19,825 INFO L290 TraceCheckUtils]: 110: Hoare triple {21993#false} assume !(~send2~0 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,826 INFO L290 TraceCheckUtils]: 111: Hoare triple {21993#false} main_~node2____CPAchecker_TMP_0~2#1 := ~p2_new~0; {21993#false} is VALID [2022-02-20 18:54:19,826 INFO L290 TraceCheckUtils]: 112: Hoare triple {21993#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~2#1 % 256 else main_~node2____CPAchecker_TMP_0~2#1 % 256 - 256);~mode2~0 := 1; {21993#false} is VALID [2022-02-20 18:54:19,826 INFO L290 TraceCheckUtils]: 113: Hoare triple {21993#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,829 INFO L290 TraceCheckUtils]: 114: Hoare triple {21993#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {21993#false} is VALID [2022-02-20 18:54:19,831 INFO L290 TraceCheckUtils]: 115: Hoare triple {21993#false} assume !(~send3~0 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 116: Hoare triple {21993#false} main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0; {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 117: Hoare triple {21993#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1; {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 118: Hoare triple {21993#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 119: Hoare triple {21993#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 120: Hoare triple {21993#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 121: Hoare triple {21993#false} ~mode4~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 122: Hoare triple {21993#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 123: Hoare triple {21993#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,832 INFO L290 TraceCheckUtils]: 124: Hoare triple {21993#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 125: Hoare triple {21993#false} ~mode5~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 126: Hoare triple {21993#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 127: Hoare triple {21993#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 128: Hoare triple {21993#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 129: Hoare triple {21993#false} ~mode6~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 130: Hoare triple {21993#false} ~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;havoc main_~check__tmp~2#1; {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 131: Hoare triple {21993#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 132: Hoare triple {21993#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {21993#false} is VALID [2022-02-20 18:54:19,833 INFO L290 TraceCheckUtils]: 133: Hoare triple {21993#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 134: Hoare triple {21993#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 135: Hoare triple {21993#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 136: Hoare triple {21993#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 137: Hoare triple {21993#false} ~mode1~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 138: Hoare triple {21993#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 139: Hoare triple {21993#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~1#1; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 140: Hoare triple {21993#false} assume !(~send2~0 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 141: Hoare triple {21993#false} main_~node2____CPAchecker_TMP_0~1#1 := ~p2_new~0; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 142: Hoare triple {21993#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~1#1 % 256 else main_~node2____CPAchecker_TMP_0~1#1 % 256 - 256);~mode2~0 := 1; {21993#false} is VALID [2022-02-20 18:54:19,834 INFO L290 TraceCheckUtils]: 143: Hoare triple {21993#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 144: Hoare triple {21993#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 145: Hoare triple {21993#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 146: Hoare triple {21993#false} ~mode3~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 147: Hoare triple {21993#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 148: Hoare triple {21993#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 149: Hoare triple {21993#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 150: Hoare triple {21993#false} ~mode4~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 151: Hoare triple {21993#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,835 INFO L290 TraceCheckUtils]: 152: Hoare triple {21993#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 153: Hoare triple {21993#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 154: Hoare triple {21993#false} ~mode5~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 155: Hoare triple {21993#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 156: Hoare triple {21993#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 157: Hoare triple {21993#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 158: Hoare triple {21993#false} ~mode6~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 159: Hoare triple {21993#false} ~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;havoc main_~check__tmp~3#1; {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 160: Hoare triple {21993#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {21993#false} is VALID [2022-02-20 18:54:19,836 INFO L290 TraceCheckUtils]: 161: Hoare triple {21993#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 162: Hoare triple {21993#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 163: Hoare triple {21993#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 164: Hoare triple {21993#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 165: Hoare triple {21993#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 166: Hoare triple {21993#false} assume !(~send1~0 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 167: Hoare triple {21993#false} main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 168: Hoare triple {21993#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 169: Hoare triple {21993#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 170: Hoare triple {21993#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,837 INFO L290 TraceCheckUtils]: 171: Hoare triple {21993#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 172: Hoare triple {21993#false} ~mode2~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 173: Hoare triple {21993#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 174: Hoare triple {21993#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 175: Hoare triple {21993#false} assume !(~send3~0 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 176: Hoare triple {21993#false} main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0; {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 177: Hoare triple {21993#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1; {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 178: Hoare triple {21993#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 179: Hoare triple {21993#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,838 INFO L290 TraceCheckUtils]: 180: Hoare triple {21993#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 181: Hoare triple {21993#false} ~mode4~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 182: Hoare triple {21993#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 183: Hoare triple {21993#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 184: Hoare triple {21993#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 185: Hoare triple {21993#false} ~mode5~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 186: Hoare triple {21993#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 187: Hoare triple {21993#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 188: Hoare triple {21993#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {21993#false} is VALID [2022-02-20 18:54:19,839 INFO L290 TraceCheckUtils]: 189: Hoare triple {21993#false} ~mode6~0 := 0; {21993#false} is VALID [2022-02-20 18:54:19,840 INFO L290 TraceCheckUtils]: 190: Hoare triple {21993#false} ~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;havoc main_~check__tmp~4#1; {21993#false} is VALID [2022-02-20 18:54:19,840 INFO L290 TraceCheckUtils]: 191: Hoare triple {21993#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {21993#false} is VALID [2022-02-20 18:54:19,840 INFO L290 TraceCheckUtils]: 192: Hoare triple {21993#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {21993#false} is VALID [2022-02-20 18:54:19,840 INFO L290 TraceCheckUtils]: 193: Hoare triple {21993#false} assume 0 == main_~assert__arg~4#1 % 256; {21993#false} is VALID [2022-02-20 18:54:19,840 INFO L290 TraceCheckUtils]: 194: Hoare triple {21993#false} assume !false; {21993#false} is VALID [2022-02-20 18:54:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:19,841 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:19,841 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413640764] [2022-02-20 18:54:19,841 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413640764] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:19,841 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:19,841 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:54:19,841 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611441633] [2022-02-20 18:54:19,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:19,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 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 195 [2022-02-20 18:54:19,842 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:19,842 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:19,958 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:19,958 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:54:19,958 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:19,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:54:19,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:19,958 INFO L87 Difference]: Start difference. First operand 1828 states and 2858 transitions. Second operand has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:21,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:21,457 INFO L93 Difference]: Finished difference Result 4970 states and 7809 transitions. [2022-02-20 18:54:21,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:54:21,457 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 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 195 [2022-02-20 18:54:21,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1388 transitions. [2022-02-20 18:54:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1388 transitions. [2022-02-20 18:54:21,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1388 transitions. [2022-02-20 18:54:22,163 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1388 edges. 1388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:22,615 INFO L225 Difference]: With dead ends: 4970 [2022-02-20 18:54:22,615 INFO L226 Difference]: Without dead ends: 3210 [2022-02-20 18:54:22,618 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:22,618 INFO L933 BasicCegarLoop]: 556 mSDtfsCounter, 368 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 368 SdHoareTripleChecker+Valid, 1020 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:22,618 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [368 Valid, 1020 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:54:22,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3210 states. [2022-02-20 18:54:22,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3210 to 3208. [2022-02-20 18:54:22,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:22,696 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3210 states. Second operand has 3208 states, 3207 states have (on average 1.5597131275335203) internal successors, (5002), 3207 states have internal predecessors, (5002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:22,698 INFO L74 IsIncluded]: Start isIncluded. First operand 3210 states. Second operand has 3208 states, 3207 states have (on average 1.5597131275335203) internal successors, (5002), 3207 states have internal predecessors, (5002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:22,701 INFO L87 Difference]: Start difference. First operand 3210 states. Second operand has 3208 states, 3207 states have (on average 1.5597131275335203) internal successors, (5002), 3207 states have internal predecessors, (5002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:23,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:23,004 INFO L93 Difference]: Finished difference Result 3210 states and 5003 transitions. [2022-02-20 18:54:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 5003 transitions. [2022-02-20 18:54:23,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:23,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:23,013 INFO L74 IsIncluded]: Start isIncluded. First operand has 3208 states, 3207 states have (on average 1.5597131275335203) internal successors, (5002), 3207 states have internal predecessors, (5002), 0 states have call successors, (0), 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 3210 states. [2022-02-20 18:54:23,015 INFO L87 Difference]: Start difference. First operand has 3208 states, 3207 states have (on average 1.5597131275335203) internal successors, (5002), 3207 states have internal predecessors, (5002), 0 states have call successors, (0), 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 3210 states. [2022-02-20 18:54:23,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:23,310 INFO L93 Difference]: Finished difference Result 3210 states and 5003 transitions. [2022-02-20 18:54:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 5003 transitions. [2022-02-20 18:54:23,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:23,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:23,314 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:23,314 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3208 states, 3207 states have (on average 1.5597131275335203) internal successors, (5002), 3207 states have internal predecessors, (5002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 3208 states and 5002 transitions. [2022-02-20 18:54:23,734 INFO L78 Accepts]: Start accepts. Automaton has 3208 states and 5002 transitions. Word has length 195 [2022-02-20 18:54:23,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:23,734 INFO L470 AbstractCegarLoop]: Abstraction has 3208 states and 5002 transitions. [2022-02-20 18:54:23,734 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 5002 transitions. [2022-02-20 18:54:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-02-20 18:54:23,739 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:23,739 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:23,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:54:23,739 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:23,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:23,740 INFO L85 PathProgramCache]: Analyzing trace with hash -947838087, now seen corresponding path program 1 times [2022-02-20 18:54:23,740 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:23,740 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293469327] [2022-02-20 18:54:23,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:23,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:23,823 INFO L290 TraceCheckUtils]: 0: Hoare triple {39746#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {39746#true} is VALID [2022-02-20 18:54:23,823 INFO L290 TraceCheckUtils]: 1: Hoare triple {39746#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {39746#true} is VALID [2022-02-20 18:54:23,823 INFO L290 TraceCheckUtils]: 2: Hoare triple {39746#true} assume 0 == ~r1~0; {39746#true} is VALID [2022-02-20 18:54:23,823 INFO L290 TraceCheckUtils]: 3: Hoare triple {39746#true} assume ~id1~0 >= 0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 4: Hoare triple {39746#true} assume 0 == ~st1~0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 5: Hoare triple {39746#true} assume ~send1~0 == ~id1~0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 6: Hoare triple {39746#true} assume 0 == ~mode1~0 % 256; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 7: Hoare triple {39746#true} assume ~id2~0 >= 0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 8: Hoare triple {39746#true} assume 0 == ~st2~0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 9: Hoare triple {39746#true} assume ~send2~0 == ~id2~0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 10: Hoare triple {39746#true} assume 0 == ~mode2~0 % 256; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 11: Hoare triple {39746#true} assume ~id3~0 >= 0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 12: Hoare triple {39746#true} assume 0 == ~st3~0; {39746#true} is VALID [2022-02-20 18:54:23,824 INFO L290 TraceCheckUtils]: 13: Hoare triple {39746#true} assume ~send3~0 == ~id3~0; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 14: Hoare triple {39746#true} assume 0 == ~mode3~0 % 256; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 15: Hoare triple {39746#true} assume ~id4~0 >= 0; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 16: Hoare triple {39746#true} assume 0 == ~st4~0; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 17: Hoare triple {39746#true} assume ~send4~0 == ~id4~0; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 18: Hoare triple {39746#true} assume 0 == ~mode4~0 % 256; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 19: Hoare triple {39746#true} assume ~id5~0 >= 0; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 20: Hoare triple {39746#true} assume 0 == ~st5~0; {39746#true} is VALID [2022-02-20 18:54:23,825 INFO L290 TraceCheckUtils]: 21: Hoare triple {39746#true} assume ~send5~0 == ~id5~0; {39746#true} is VALID [2022-02-20 18:54:23,826 INFO L290 TraceCheckUtils]: 22: Hoare triple {39746#true} assume 0 == ~mode5~0 % 256; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,826 INFO L290 TraceCheckUtils]: 23: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id6~0 >= 0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,826 INFO L290 TraceCheckUtils]: 24: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume 0 == ~st6~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,827 INFO L290 TraceCheckUtils]: 25: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~send6~0 == ~id6~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,827 INFO L290 TraceCheckUtils]: 26: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume 0 == ~mode6~0 % 256; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,827 INFO L290 TraceCheckUtils]: 27: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id2~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,828 INFO L290 TraceCheckUtils]: 28: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id3~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,828 INFO L290 TraceCheckUtils]: 29: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id4~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,828 INFO L290 TraceCheckUtils]: 30: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id5~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,829 INFO L290 TraceCheckUtils]: 31: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id6~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,829 INFO L290 TraceCheckUtils]: 32: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id3~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,829 INFO L290 TraceCheckUtils]: 33: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id4~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,829 INFO L290 TraceCheckUtils]: 34: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id5~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,830 INFO L290 TraceCheckUtils]: 35: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id6~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,830 INFO L290 TraceCheckUtils]: 36: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id3~0 != ~id4~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,831 INFO L290 TraceCheckUtils]: 37: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id3~0 != ~id5~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,831 INFO L290 TraceCheckUtils]: 38: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id3~0 != ~id6~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,831 INFO L290 TraceCheckUtils]: 39: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id4~0 != ~id5~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,832 INFO L290 TraceCheckUtils]: 40: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id4~0 != ~id6~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,832 INFO L290 TraceCheckUtils]: 41: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,832 INFO L290 TraceCheckUtils]: 42: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,833 INFO L290 TraceCheckUtils]: 43: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,833 INFO L290 TraceCheckUtils]: 44: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,833 INFO L290 TraceCheckUtils]: 45: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~4#1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,834 INFO L290 TraceCheckUtils]: 46: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(~send1~0 != ~nomsg~0); {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,834 INFO L290 TraceCheckUtils]: 47: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} main_~node1____CPAchecker_TMP_0~4#1 := ~p1_new~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,834 INFO L290 TraceCheckUtils]: 48: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~4#1 % 256 else main_~node1____CPAchecker_TMP_0~4#1 % 256 - 256);~mode1~0 := 1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,835 INFO L290 TraceCheckUtils]: 49: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,835 INFO L290 TraceCheckUtils]: 50: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~4#1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,835 INFO L290 TraceCheckUtils]: 51: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(~send2~0 != ~nomsg~0); {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,836 INFO L290 TraceCheckUtils]: 52: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} main_~node2____CPAchecker_TMP_0~4#1 := ~p2_new~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,837 INFO L290 TraceCheckUtils]: 53: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~4#1 % 256 else main_~node2____CPAchecker_TMP_0~4#1 % 256 - 256);~mode2~0 := 1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,837 INFO L290 TraceCheckUtils]: 54: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,838 INFO L290 TraceCheckUtils]: 55: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,838 INFO L290 TraceCheckUtils]: 56: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(~send3~0 != ~nomsg~0); {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,838 INFO L290 TraceCheckUtils]: 57: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} main_~node3____CPAchecker_TMP_0~4#1 := ~p3_new~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,839 INFO L290 TraceCheckUtils]: 58: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~4#1 % 256 else main_~node3____CPAchecker_TMP_0~4#1 % 256 - 256);~mode3~0 := 1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,839 INFO L290 TraceCheckUtils]: 59: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,839 INFO L290 TraceCheckUtils]: 60: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,840 INFO L290 TraceCheckUtils]: 61: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(~send4~0 != ~nomsg~0); {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,840 INFO L290 TraceCheckUtils]: 62: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,840 INFO L290 TraceCheckUtils]: 63: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,841 INFO L290 TraceCheckUtils]: 64: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:54:23,841 INFO L290 TraceCheckUtils]: 65: Hoare triple {39748#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,841 INFO L290 TraceCheckUtils]: 66: Hoare triple {39747#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,841 INFO L290 TraceCheckUtils]: 67: Hoare triple {39747#false} ~mode5~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 68: Hoare triple {39747#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 69: Hoare triple {39747#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 70: Hoare triple {39747#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 71: Hoare triple {39747#false} ~mode6~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 72: Hoare triple {39747#false} ~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;havoc main_~check__tmp~0#1; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 73: Hoare triple {39747#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 74: Hoare triple {39747#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 75: Hoare triple {39747#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 76: Hoare triple {39747#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,842 INFO L290 TraceCheckUtils]: 77: Hoare triple {39747#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,843 INFO L290 TraceCheckUtils]: 78: Hoare triple {39747#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,843 INFO L290 TraceCheckUtils]: 79: Hoare triple {39747#false} ~mode1~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,843 INFO L290 TraceCheckUtils]: 80: Hoare triple {39747#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,843 INFO L290 TraceCheckUtils]: 81: Hoare triple {39747#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,843 INFO L290 TraceCheckUtils]: 82: Hoare triple {39747#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,843 INFO L290 TraceCheckUtils]: 83: Hoare triple {39747#false} ~mode2~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,843 INFO L290 TraceCheckUtils]: 84: Hoare triple {39747#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,863 INFO L290 TraceCheckUtils]: 85: Hoare triple {39747#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,863 INFO L290 TraceCheckUtils]: 86: Hoare triple {39747#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,863 INFO L290 TraceCheckUtils]: 87: Hoare triple {39747#false} ~mode3~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,863 INFO L290 TraceCheckUtils]: 88: Hoare triple {39747#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,863 INFO L290 TraceCheckUtils]: 89: Hoare triple {39747#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~3#1; {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 90: Hoare triple {39747#false} assume !(~send4~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 91: Hoare triple {39747#false} main_~node4____CPAchecker_TMP_0~3#1 := ~p4_new~0; {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 92: Hoare triple {39747#false} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~3#1 % 256 else main_~node4____CPAchecker_TMP_0~3#1 % 256 - 256);~mode4~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 93: Hoare triple {39747#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 94: Hoare triple {39747#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 95: Hoare triple {39747#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 96: Hoare triple {39747#false} ~mode5~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 97: Hoare triple {39747#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,864 INFO L290 TraceCheckUtils]: 98: Hoare triple {39747#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 99: Hoare triple {39747#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 100: Hoare triple {39747#false} ~mode6~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 101: Hoare triple {39747#false} ~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;havoc main_~check__tmp~1#1; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 102: Hoare triple {39747#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 103: Hoare triple {39747#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 104: Hoare triple {39747#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 105: Hoare triple {39747#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 106: Hoare triple {39747#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~2#1; {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 107: Hoare triple {39747#false} assume !(~send1~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,865 INFO L290 TraceCheckUtils]: 108: Hoare triple {39747#false} main_~node1____CPAchecker_TMP_0~2#1 := ~p1_new~0; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 109: Hoare triple {39747#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~2#1 % 256 else main_~node1____CPAchecker_TMP_0~2#1 % 256 - 256);~mode1~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 110: Hoare triple {39747#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 111: Hoare triple {39747#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 112: Hoare triple {39747#false} assume !(~send2~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 113: Hoare triple {39747#false} main_~node2____CPAchecker_TMP_0~2#1 := ~p2_new~0; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 114: Hoare triple {39747#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~2#1 % 256 else main_~node2____CPAchecker_TMP_0~2#1 % 256 - 256);~mode2~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 115: Hoare triple {39747#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 116: Hoare triple {39747#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {39747#false} is VALID [2022-02-20 18:54:23,866 INFO L290 TraceCheckUtils]: 117: Hoare triple {39747#false} assume !(~send3~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 118: Hoare triple {39747#false} main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0; {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 119: Hoare triple {39747#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 120: Hoare triple {39747#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 121: Hoare triple {39747#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 122: Hoare triple {39747#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 123: Hoare triple {39747#false} ~mode4~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 124: Hoare triple {39747#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 125: Hoare triple {39747#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,867 INFO L290 TraceCheckUtils]: 126: Hoare triple {39747#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 127: Hoare triple {39747#false} ~mode5~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 128: Hoare triple {39747#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 129: Hoare triple {39747#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 130: Hoare triple {39747#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 131: Hoare triple {39747#false} ~mode6~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 132: Hoare triple {39747#false} ~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;havoc main_~check__tmp~2#1; {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 133: Hoare triple {39747#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {39747#false} is VALID [2022-02-20 18:54:23,868 INFO L290 TraceCheckUtils]: 134: Hoare triple {39747#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 135: Hoare triple {39747#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 136: Hoare triple {39747#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 137: Hoare triple {39747#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 138: Hoare triple {39747#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 139: Hoare triple {39747#false} ~mode1~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 140: Hoare triple {39747#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 141: Hoare triple {39747#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~1#1; {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 142: Hoare triple {39747#false} assume !(~send2~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,869 INFO L290 TraceCheckUtils]: 143: Hoare triple {39747#false} main_~node2____CPAchecker_TMP_0~1#1 := ~p2_new~0; {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 144: Hoare triple {39747#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~1#1 % 256 else main_~node2____CPAchecker_TMP_0~1#1 % 256 - 256);~mode2~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 145: Hoare triple {39747#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 146: Hoare triple {39747#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 147: Hoare triple {39747#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 148: Hoare triple {39747#false} ~mode3~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 149: Hoare triple {39747#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 150: Hoare triple {39747#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~1#1; {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 151: Hoare triple {39747#false} assume !(~send4~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,870 INFO L290 TraceCheckUtils]: 152: Hoare triple {39747#false} main_~node4____CPAchecker_TMP_0~1#1 := ~p4_new~0; {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 153: Hoare triple {39747#false} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~1#1 % 256 else main_~node4____CPAchecker_TMP_0~1#1 % 256 - 256);~mode4~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 154: Hoare triple {39747#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 155: Hoare triple {39747#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 156: Hoare triple {39747#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 157: Hoare triple {39747#false} ~mode5~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 158: Hoare triple {39747#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 159: Hoare triple {39747#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 160: Hoare triple {39747#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,871 INFO L290 TraceCheckUtils]: 161: Hoare triple {39747#false} ~mode6~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 162: Hoare triple {39747#false} ~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;havoc main_~check__tmp~3#1; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 163: Hoare triple {39747#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 164: Hoare triple {39747#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 165: Hoare triple {39747#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 166: Hoare triple {39747#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 167: Hoare triple {39747#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 168: Hoare triple {39747#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 169: Hoare triple {39747#false} assume !(~send1~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,872 INFO L290 TraceCheckUtils]: 170: Hoare triple {39747#false} main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 171: Hoare triple {39747#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 172: Hoare triple {39747#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 173: Hoare triple {39747#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 174: Hoare triple {39747#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 175: Hoare triple {39747#false} ~mode2~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 176: Hoare triple {39747#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 177: Hoare triple {39747#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 178: Hoare triple {39747#false} assume !(~send3~0 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 179: Hoare triple {39747#false} main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0; {39747#false} is VALID [2022-02-20 18:54:23,873 INFO L290 TraceCheckUtils]: 180: Hoare triple {39747#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1; {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 181: Hoare triple {39747#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 182: Hoare triple {39747#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 183: Hoare triple {39747#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 184: Hoare triple {39747#false} ~mode4~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 185: Hoare triple {39747#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 186: Hoare triple {39747#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 187: Hoare triple {39747#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 188: Hoare triple {39747#false} ~mode5~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,874 INFO L290 TraceCheckUtils]: 189: Hoare triple {39747#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 190: Hoare triple {39747#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 191: Hoare triple {39747#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 192: Hoare triple {39747#false} ~mode6~0 := 0; {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 193: Hoare triple {39747#false} ~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;havoc main_~check__tmp~4#1; {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 194: Hoare triple {39747#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 195: Hoare triple {39747#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 196: Hoare triple {39747#false} assume 0 == main_~assert__arg~4#1 % 256; {39747#false} is VALID [2022-02-20 18:54:23,875 INFO L290 TraceCheckUtils]: 197: Hoare triple {39747#false} assume !false; {39747#false} is VALID [2022-02-20 18:54:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:23,876 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:23,876 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293469327] [2022-02-20 18:54:23,877 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293469327] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:23,877 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:23,877 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:54:23,877 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602938517] [2022-02-20 18:54:23,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:23,878 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 0 states have call successors, (0), 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 198 [2022-02-20 18:54:23,879 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:23,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:24,001 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:24,001 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:54:24,001 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:24,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:54:24,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:24,002 INFO L87 Difference]: Start difference. First operand 3208 states and 5002 transitions. Second operand has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:27,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:27,718 INFO L93 Difference]: Finished difference Result 8756 states and 13673 transitions. [2022-02-20 18:54:27,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:54:27,718 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 0 states have call successors, (0), 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 198 [2022-02-20 18:54:27,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1348 transitions. [2022-02-20 18:54:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1348 transitions. [2022-02-20 18:54:27,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1348 transitions. [2022-02-20 18:54:28,481 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1348 edges. 1348 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:29,700 INFO L225 Difference]: With dead ends: 8756 [2022-02-20 18:54:29,700 INFO L226 Difference]: Without dead ends: 5622 [2022-02-20 18:54:29,704 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:29,704 INFO L933 BasicCegarLoop]: 548 mSDtfsCounter, 355 mSDsluCounter, 452 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 355 SdHoareTripleChecker+Valid, 1000 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:29,704 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [355 Valid, 1000 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:54:29,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5622 states. [2022-02-20 18:54:29,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5622 to 5620. [2022-02-20 18:54:29,862 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:29,869 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5622 states. Second operand has 5620 states, 5619 states have (on average 1.5493860117458622) internal successors, (8706), 5619 states have internal predecessors, (8706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:29,874 INFO L74 IsIncluded]: Start isIncluded. First operand 5622 states. Second operand has 5620 states, 5619 states have (on average 1.5493860117458622) internal successors, (8706), 5619 states have internal predecessors, (8706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:29,880 INFO L87 Difference]: Start difference. First operand 5622 states. Second operand has 5620 states, 5619 states have (on average 1.5493860117458622) internal successors, (8706), 5619 states have internal predecessors, (8706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:30,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:30,694 INFO L93 Difference]: Finished difference Result 5622 states and 8707 transitions. [2022-02-20 18:54:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 5622 states and 8707 transitions. [2022-02-20 18:54:30,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:30,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:30,705 INFO L74 IsIncluded]: Start isIncluded. First operand has 5620 states, 5619 states have (on average 1.5493860117458622) internal successors, (8706), 5619 states have internal predecessors, (8706), 0 states have call successors, (0), 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 5622 states. [2022-02-20 18:54:30,709 INFO L87 Difference]: Start difference. First operand has 5620 states, 5619 states have (on average 1.5493860117458622) internal successors, (8706), 5619 states have internal predecessors, (8706), 0 states have call successors, (0), 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 5622 states. [2022-02-20 18:54:31,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:31,583 INFO L93 Difference]: Finished difference Result 5622 states and 8707 transitions. [2022-02-20 18:54:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 5622 states and 8707 transitions. [2022-02-20 18:54:31,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:31,589 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:31,589 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:31,589 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5620 states, 5619 states have (on average 1.5493860117458622) internal successors, (8706), 5619 states have internal predecessors, (8706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 5620 states and 8706 transitions. [2022-02-20 18:54:32,893 INFO L78 Accepts]: Start accepts. Automaton has 5620 states and 8706 transitions. Word has length 198 [2022-02-20 18:54:32,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:32,893 INFO L470 AbstractCegarLoop]: Abstraction has 5620 states and 8706 transitions. [2022-02-20 18:54:32,894 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 5620 states and 8706 transitions. [2022-02-20 18:54:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-02-20 18:54:32,923 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:32,923 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:32,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:54:32,924 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:32,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:32,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1193734365, now seen corresponding path program 1 times [2022-02-20 18:54:32,924 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:32,925 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950326635] [2022-02-20 18:54:32,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:33,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {70944#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {70944#true} is VALID [2022-02-20 18:54:33,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {70944#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 2: Hoare triple {70944#true} assume 0 == ~r1~0; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 3: Hoare triple {70944#true} assume ~id1~0 >= 0; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 4: Hoare triple {70944#true} assume 0 == ~st1~0; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {70944#true} assume ~send1~0 == ~id1~0; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {70944#true} assume 0 == ~mode1~0 % 256; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {70944#true} assume ~id2~0 >= 0; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {70944#true} assume 0 == ~st2~0; {70944#true} is VALID [2022-02-20 18:54:33,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {70944#true} assume ~send2~0 == ~id2~0; {70944#true} is VALID [2022-02-20 18:54:33,025 INFO L290 TraceCheckUtils]: 10: Hoare triple {70944#true} assume 0 == ~mode2~0 % 256; {70944#true} is VALID [2022-02-20 18:54:33,025 INFO L290 TraceCheckUtils]: 11: Hoare triple {70944#true} assume ~id3~0 >= 0; {70944#true} is VALID [2022-02-20 18:54:33,025 INFO L290 TraceCheckUtils]: 12: Hoare triple {70944#true} assume 0 == ~st3~0; {70944#true} is VALID [2022-02-20 18:54:33,025 INFO L290 TraceCheckUtils]: 13: Hoare triple {70944#true} assume ~send3~0 == ~id3~0; {70944#true} is VALID [2022-02-20 18:54:33,025 INFO L290 TraceCheckUtils]: 14: Hoare triple {70944#true} assume 0 == ~mode3~0 % 256; {70944#true} is VALID [2022-02-20 18:54:33,025 INFO L290 TraceCheckUtils]: 15: Hoare triple {70944#true} assume ~id4~0 >= 0; {70944#true} is VALID [2022-02-20 18:54:33,025 INFO L290 TraceCheckUtils]: 16: Hoare triple {70944#true} assume 0 == ~st4~0; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 17: Hoare triple {70944#true} assume ~send4~0 == ~id4~0; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 18: Hoare triple {70944#true} assume 0 == ~mode4~0 % 256; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {70944#true} assume ~id5~0 >= 0; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 20: Hoare triple {70944#true} assume 0 == ~st5~0; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 21: Hoare triple {70944#true} assume ~send5~0 == ~id5~0; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 22: Hoare triple {70944#true} assume 0 == ~mode5~0 % 256; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 23: Hoare triple {70944#true} assume ~id6~0 >= 0; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 24: Hoare triple {70944#true} assume 0 == ~st6~0; {70944#true} is VALID [2022-02-20 18:54:33,026 INFO L290 TraceCheckUtils]: 25: Hoare triple {70944#true} assume ~send6~0 == ~id6~0; {70944#true} is VALID [2022-02-20 18:54:33,027 INFO L290 TraceCheckUtils]: 26: Hoare triple {70944#true} assume 0 == ~mode6~0 % 256; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,027 INFO L290 TraceCheckUtils]: 27: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id2~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,028 INFO L290 TraceCheckUtils]: 28: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id3~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,028 INFO L290 TraceCheckUtils]: 29: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id4~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,028 INFO L290 TraceCheckUtils]: 30: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id5~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,029 INFO L290 TraceCheckUtils]: 31: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id6~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,029 INFO L290 TraceCheckUtils]: 32: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id3~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,029 INFO L290 TraceCheckUtils]: 33: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id4~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,030 INFO L290 TraceCheckUtils]: 34: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id5~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,030 INFO L290 TraceCheckUtils]: 35: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id6~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,030 INFO L290 TraceCheckUtils]: 36: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id3~0 != ~id4~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,031 INFO L290 TraceCheckUtils]: 37: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id3~0 != ~id5~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,031 INFO L290 TraceCheckUtils]: 38: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id3~0 != ~id6~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,031 INFO L290 TraceCheckUtils]: 39: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id4~0 != ~id5~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,032 INFO L290 TraceCheckUtils]: 40: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id4~0 != ~id6~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,032 INFO L290 TraceCheckUtils]: 41: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,033 INFO L290 TraceCheckUtils]: 42: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,033 INFO L290 TraceCheckUtils]: 43: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,033 INFO L290 TraceCheckUtils]: 44: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,034 INFO L290 TraceCheckUtils]: 45: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~4#1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,034 INFO L290 TraceCheckUtils]: 46: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send1~0 != ~nomsg~0); {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,034 INFO L290 TraceCheckUtils]: 47: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} main_~node1____CPAchecker_TMP_0~4#1 := ~p1_new~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,035 INFO L290 TraceCheckUtils]: 48: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~4#1 % 256 else main_~node1____CPAchecker_TMP_0~4#1 % 256 - 256);~mode1~0 := 1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,035 INFO L290 TraceCheckUtils]: 49: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,035 INFO L290 TraceCheckUtils]: 50: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~4#1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,036 INFO L290 TraceCheckUtils]: 51: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send2~0 != ~nomsg~0); {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,036 INFO L290 TraceCheckUtils]: 52: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} main_~node2____CPAchecker_TMP_0~4#1 := ~p2_new~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,037 INFO L290 TraceCheckUtils]: 53: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~4#1 % 256 else main_~node2____CPAchecker_TMP_0~4#1 % 256 - 256);~mode2~0 := 1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,037 INFO L290 TraceCheckUtils]: 54: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,037 INFO L290 TraceCheckUtils]: 55: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,038 INFO L290 TraceCheckUtils]: 56: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send3~0 != ~nomsg~0); {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,038 INFO L290 TraceCheckUtils]: 57: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} main_~node3____CPAchecker_TMP_0~4#1 := ~p3_new~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,038 INFO L290 TraceCheckUtils]: 58: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~4#1 % 256 else main_~node3____CPAchecker_TMP_0~4#1 % 256 - 256);~mode3~0 := 1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,039 INFO L290 TraceCheckUtils]: 59: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,039 INFO L290 TraceCheckUtils]: 60: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,039 INFO L290 TraceCheckUtils]: 61: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send4~0 != ~nomsg~0); {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,040 INFO L290 TraceCheckUtils]: 62: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,040 INFO L290 TraceCheckUtils]: 63: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,041 INFO L290 TraceCheckUtils]: 64: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,041 INFO L290 TraceCheckUtils]: 65: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~4#1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,041 INFO L290 TraceCheckUtils]: 66: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~send5~0 != ~nomsg~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,042 INFO L290 TraceCheckUtils]: 67: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~4#1 := ~send5~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,042 INFO L290 TraceCheckUtils]: 68: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~4#1 % 256 else main_~node5____CPAchecker_TMP_0~4#1 % 256 - 256);~mode5~0 := 1; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,043 INFO L290 TraceCheckUtils]: 69: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:54:33,043 INFO L290 TraceCheckUtils]: 70: Hoare triple {70946#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,043 INFO L290 TraceCheckUtils]: 71: Hoare triple {70945#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,043 INFO L290 TraceCheckUtils]: 72: Hoare triple {70945#false} ~mode6~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,043 INFO L290 TraceCheckUtils]: 73: Hoare triple {70945#false} ~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;havoc main_~check__tmp~0#1; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 74: Hoare triple {70945#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 75: Hoare triple {70945#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 76: Hoare triple {70945#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 77: Hoare triple {70945#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 78: Hoare triple {70945#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 79: Hoare triple {70945#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 80: Hoare triple {70945#false} ~mode1~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 81: Hoare triple {70945#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,044 INFO L290 TraceCheckUtils]: 82: Hoare triple {70945#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 83: Hoare triple {70945#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 84: Hoare triple {70945#false} ~mode2~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 85: Hoare triple {70945#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 86: Hoare triple {70945#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 87: Hoare triple {70945#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 88: Hoare triple {70945#false} ~mode3~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 89: Hoare triple {70945#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 90: Hoare triple {70945#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~3#1; {70945#false} is VALID [2022-02-20 18:54:33,045 INFO L290 TraceCheckUtils]: 91: Hoare triple {70945#false} assume !(~send4~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 92: Hoare triple {70945#false} main_~node4____CPAchecker_TMP_0~3#1 := ~p4_new~0; {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 93: Hoare triple {70945#false} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~3#1 % 256 else main_~node4____CPAchecker_TMP_0~3#1 % 256 - 256);~mode4~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 94: Hoare triple {70945#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 95: Hoare triple {70945#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~3#1; {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 96: Hoare triple {70945#false} assume !(~send5~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 97: Hoare triple {70945#false} main_~node5____CPAchecker_TMP_0~3#1 := ~p5_new~0; {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 98: Hoare triple {70945#false} ~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~3#1 % 256 else main_~node5____CPAchecker_TMP_0~3#1 % 256 - 256);~mode5~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,046 INFO L290 TraceCheckUtils]: 99: Hoare triple {70945#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,047 INFO L290 TraceCheckUtils]: 100: Hoare triple {70945#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,047 INFO L290 TraceCheckUtils]: 101: Hoare triple {70945#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,047 INFO L290 TraceCheckUtils]: 102: Hoare triple {70945#false} ~mode6~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,047 INFO L290 TraceCheckUtils]: 103: Hoare triple {70945#false} ~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;havoc main_~check__tmp~1#1; {70945#false} is VALID [2022-02-20 18:54:33,047 INFO L290 TraceCheckUtils]: 104: Hoare triple {70945#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {70945#false} is VALID [2022-02-20 18:54:33,047 INFO L290 TraceCheckUtils]: 105: Hoare triple {70945#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {70945#false} is VALID [2022-02-20 18:54:33,047 INFO L290 TraceCheckUtils]: 106: Hoare triple {70945#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {70945#false} is VALID [2022-02-20 18:54:33,048 INFO L290 TraceCheckUtils]: 107: Hoare triple {70945#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,048 INFO L290 TraceCheckUtils]: 108: Hoare triple {70945#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~2#1; {70945#false} is VALID [2022-02-20 18:54:33,048 INFO L290 TraceCheckUtils]: 109: Hoare triple {70945#false} assume !(~send1~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,048 INFO L290 TraceCheckUtils]: 110: Hoare triple {70945#false} main_~node1____CPAchecker_TMP_0~2#1 := ~p1_new~0; {70945#false} is VALID [2022-02-20 18:54:33,048 INFO L290 TraceCheckUtils]: 111: Hoare triple {70945#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~2#1 % 256 else main_~node1____CPAchecker_TMP_0~2#1 % 256 - 256);~mode1~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,048 INFO L290 TraceCheckUtils]: 112: Hoare triple {70945#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,048 INFO L290 TraceCheckUtils]: 113: Hoare triple {70945#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 114: Hoare triple {70945#false} assume !(~send2~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 115: Hoare triple {70945#false} main_~node2____CPAchecker_TMP_0~2#1 := ~p2_new~0; {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 116: Hoare triple {70945#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~2#1 % 256 else main_~node2____CPAchecker_TMP_0~2#1 % 256 - 256);~mode2~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 117: Hoare triple {70945#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 118: Hoare triple {70945#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 119: Hoare triple {70945#false} assume !(~send3~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 120: Hoare triple {70945#false} main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0; {70945#false} is VALID [2022-02-20 18:54:33,049 INFO L290 TraceCheckUtils]: 121: Hoare triple {70945#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,050 INFO L290 TraceCheckUtils]: 122: Hoare triple {70945#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,050 INFO L290 TraceCheckUtils]: 123: Hoare triple {70945#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,050 INFO L290 TraceCheckUtils]: 124: Hoare triple {70945#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,050 INFO L290 TraceCheckUtils]: 125: Hoare triple {70945#false} ~mode4~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,050 INFO L290 TraceCheckUtils]: 126: Hoare triple {70945#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,050 INFO L290 TraceCheckUtils]: 127: Hoare triple {70945#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,050 INFO L290 TraceCheckUtils]: 128: Hoare triple {70945#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,051 INFO L290 TraceCheckUtils]: 129: Hoare triple {70945#false} ~mode5~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,051 INFO L290 TraceCheckUtils]: 130: Hoare triple {70945#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,051 INFO L290 TraceCheckUtils]: 131: Hoare triple {70945#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,051 INFO L290 TraceCheckUtils]: 132: Hoare triple {70945#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,051 INFO L290 TraceCheckUtils]: 133: Hoare triple {70945#false} ~mode6~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,051 INFO L290 TraceCheckUtils]: 134: Hoare triple {70945#false} ~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;havoc main_~check__tmp~2#1; {70945#false} is VALID [2022-02-20 18:54:33,051 INFO L290 TraceCheckUtils]: 135: Hoare triple {70945#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 136: Hoare triple {70945#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 137: Hoare triple {70945#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 138: Hoare triple {70945#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 139: Hoare triple {70945#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 140: Hoare triple {70945#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 141: Hoare triple {70945#false} ~mode1~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 142: Hoare triple {70945#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,052 INFO L290 TraceCheckUtils]: 143: Hoare triple {70945#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~1#1; {70945#false} is VALID [2022-02-20 18:54:33,053 INFO L290 TraceCheckUtils]: 144: Hoare triple {70945#false} assume !(~send2~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,053 INFO L290 TraceCheckUtils]: 145: Hoare triple {70945#false} main_~node2____CPAchecker_TMP_0~1#1 := ~p2_new~0; {70945#false} is VALID [2022-02-20 18:54:33,053 INFO L290 TraceCheckUtils]: 146: Hoare triple {70945#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~1#1 % 256 else main_~node2____CPAchecker_TMP_0~1#1 % 256 - 256);~mode2~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,053 INFO L290 TraceCheckUtils]: 147: Hoare triple {70945#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,053 INFO L290 TraceCheckUtils]: 148: Hoare triple {70945#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,053 INFO L290 TraceCheckUtils]: 149: Hoare triple {70945#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,053 INFO L290 TraceCheckUtils]: 150: Hoare triple {70945#false} ~mode3~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 151: Hoare triple {70945#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 152: Hoare triple {70945#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~1#1; {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 153: Hoare triple {70945#false} assume !(~send4~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 154: Hoare triple {70945#false} main_~node4____CPAchecker_TMP_0~1#1 := ~p4_new~0; {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 155: Hoare triple {70945#false} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~1#1 % 256 else main_~node4____CPAchecker_TMP_0~1#1 % 256 - 256);~mode4~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 156: Hoare triple {70945#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 157: Hoare triple {70945#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~1#1; {70945#false} is VALID [2022-02-20 18:54:33,054 INFO L290 TraceCheckUtils]: 158: Hoare triple {70945#false} assume !(~send5~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,055 INFO L290 TraceCheckUtils]: 159: Hoare triple {70945#false} main_~node5____CPAchecker_TMP_0~1#1 := ~p5_new~0; {70945#false} is VALID [2022-02-20 18:54:33,055 INFO L290 TraceCheckUtils]: 160: Hoare triple {70945#false} ~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~1#1 % 256 else main_~node5____CPAchecker_TMP_0~1#1 % 256 - 256);~mode5~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,055 INFO L290 TraceCheckUtils]: 161: Hoare triple {70945#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,055 INFO L290 TraceCheckUtils]: 162: Hoare triple {70945#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,055 INFO L290 TraceCheckUtils]: 163: Hoare triple {70945#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,055 INFO L290 TraceCheckUtils]: 164: Hoare triple {70945#false} ~mode6~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,055 INFO L290 TraceCheckUtils]: 165: Hoare triple {70945#false} ~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;havoc main_~check__tmp~3#1; {70945#false} is VALID [2022-02-20 18:54:33,056 INFO L290 TraceCheckUtils]: 166: Hoare triple {70945#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {70945#false} is VALID [2022-02-20 18:54:33,056 INFO L290 TraceCheckUtils]: 167: Hoare triple {70945#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {70945#false} is VALID [2022-02-20 18:54:33,056 INFO L290 TraceCheckUtils]: 168: Hoare triple {70945#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {70945#false} is VALID [2022-02-20 18:54:33,056 INFO L290 TraceCheckUtils]: 169: Hoare triple {70945#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {70945#false} is VALID [2022-02-20 18:54:33,056 INFO L290 TraceCheckUtils]: 170: Hoare triple {70945#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,056 INFO L290 TraceCheckUtils]: 171: Hoare triple {70945#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {70945#false} is VALID [2022-02-20 18:54:33,056 INFO L290 TraceCheckUtils]: 172: Hoare triple {70945#false} assume !(~send1~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 173: Hoare triple {70945#false} main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0; {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 174: Hoare triple {70945#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 175: Hoare triple {70945#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 176: Hoare triple {70945#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 177: Hoare triple {70945#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 178: Hoare triple {70945#false} ~mode2~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 179: Hoare triple {70945#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,057 INFO L290 TraceCheckUtils]: 180: Hoare triple {70945#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {70945#false} is VALID [2022-02-20 18:54:33,058 INFO L290 TraceCheckUtils]: 181: Hoare triple {70945#false} assume !(~send3~0 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,058 INFO L290 TraceCheckUtils]: 182: Hoare triple {70945#false} main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0; {70945#false} is VALID [2022-02-20 18:54:33,058 INFO L290 TraceCheckUtils]: 183: Hoare triple {70945#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1; {70945#false} is VALID [2022-02-20 18:54:33,058 INFO L290 TraceCheckUtils]: 184: Hoare triple {70945#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,058 INFO L290 TraceCheckUtils]: 185: Hoare triple {70945#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,058 INFO L290 TraceCheckUtils]: 186: Hoare triple {70945#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,058 INFO L290 TraceCheckUtils]: 187: Hoare triple {70945#false} ~mode4~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 188: Hoare triple {70945#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 189: Hoare triple {70945#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 190: Hoare triple {70945#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 191: Hoare triple {70945#false} ~mode5~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 192: Hoare triple {70945#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 193: Hoare triple {70945#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 194: Hoare triple {70945#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {70945#false} is VALID [2022-02-20 18:54:33,059 INFO L290 TraceCheckUtils]: 195: Hoare triple {70945#false} ~mode6~0 := 0; {70945#false} is VALID [2022-02-20 18:54:33,060 INFO L290 TraceCheckUtils]: 196: Hoare triple {70945#false} ~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;havoc main_~check__tmp~4#1; {70945#false} is VALID [2022-02-20 18:54:33,060 INFO L290 TraceCheckUtils]: 197: Hoare triple {70945#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {70945#false} is VALID [2022-02-20 18:54:33,060 INFO L290 TraceCheckUtils]: 198: Hoare triple {70945#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {70945#false} is VALID [2022-02-20 18:54:33,060 INFO L290 TraceCheckUtils]: 199: Hoare triple {70945#false} assume 0 == main_~assert__arg~4#1 % 256; {70945#false} is VALID [2022-02-20 18:54:33,060 INFO L290 TraceCheckUtils]: 200: Hoare triple {70945#false} assume !false; {70945#false} is VALID [2022-02-20 18:54:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:33,061 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:33,061 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950326635] [2022-02-20 18:54:33,061 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1950326635] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:33,061 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:33,062 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:54:33,062 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614932397] [2022-02-20 18:54:33,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:33,062 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 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 201 [2022-02-20 18:54:33,063 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:33,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:33,192 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:33,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:54:33,193 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:33,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:54:33,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:33,193 INFO L87 Difference]: Start difference. First operand 5620 states and 8706 transitions. Second operand has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:43,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:43,072 INFO L93 Difference]: Finished difference Result 15286 states and 23649 transitions. [2022-02-20 18:54:43,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:54:43,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 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 201 [2022-02-20 18:54:43,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:43,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1308 transitions. [2022-02-20 18:54:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1308 transitions. [2022-02-20 18:54:43,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1308 transitions. [2022-02-20 18:54:43,725 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1308 edges. 1308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:47,246 INFO L225 Difference]: With dead ends: 15286 [2022-02-20 18:54:47,247 INFO L226 Difference]: Without dead ends: 9746 [2022-02-20 18:54:47,252 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:54:47,252 INFO L933 BasicCegarLoop]: 540 mSDtfsCounter, 342 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 342 SdHoareTripleChecker+Valid, 980 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:47,253 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [342 Valid, 980 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:54:47,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9746 states. [2022-02-20 18:54:47,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9746 to 9744. [2022-02-20 18:54:47,535 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:47,546 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9746 states. Second operand has 9744 states, 9743 states have (on average 1.533203325464436) internal successors, (14938), 9743 states have internal predecessors, (14938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:47,555 INFO L74 IsIncluded]: Start isIncluded. First operand 9746 states. Second operand has 9744 states, 9743 states have (on average 1.533203325464436) internal successors, (14938), 9743 states have internal predecessors, (14938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:47,565 INFO L87 Difference]: Start difference. First operand 9746 states. Second operand has 9744 states, 9743 states have (on average 1.533203325464436) internal successors, (14938), 9743 states have internal predecessors, (14938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:50,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:50,164 INFO L93 Difference]: Finished difference Result 9746 states and 14939 transitions. [2022-02-20 18:54:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 9746 states and 14939 transitions. [2022-02-20 18:54:50,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:50,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:50,184 INFO L74 IsIncluded]: Start isIncluded. First operand has 9744 states, 9743 states have (on average 1.533203325464436) internal successors, (14938), 9743 states have internal predecessors, (14938), 0 states have call successors, (0), 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 9746 states. [2022-02-20 18:54:50,194 INFO L87 Difference]: Start difference. First operand has 9744 states, 9743 states have (on average 1.533203325464436) internal successors, (14938), 9743 states have internal predecessors, (14938), 0 states have call successors, (0), 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 9746 states. [2022-02-20 18:54:52,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:52,822 INFO L93 Difference]: Finished difference Result 9746 states and 14939 transitions. [2022-02-20 18:54:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 9746 states and 14939 transitions. [2022-02-20 18:54:52,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:52,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:52,832 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:52,832 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9744 states, 9743 states have (on average 1.533203325464436) internal successors, (14938), 9743 states have internal predecessors, (14938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9744 states to 9744 states and 14938 transitions. [2022-02-20 18:54:56,565 INFO L78 Accepts]: Start accepts. Automaton has 9744 states and 14938 transitions. Word has length 201 [2022-02-20 18:54:56,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:56,565 INFO L470 AbstractCegarLoop]: Abstraction has 9744 states and 14938 transitions. [2022-02-20 18:54:56,565 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 9744 states and 14938 transitions. [2022-02-20 18:54:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-02-20 18:54:56,575 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:56,576 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:54:56,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:54:56,576 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:54:56,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:56,576 INFO L85 PathProgramCache]: Analyzing trace with hash -260047853, now seen corresponding path program 1 times [2022-02-20 18:54:56,577 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:56,577 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733164397] [2022-02-20 18:54:56,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:56,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {125214#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(51, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~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;~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];~__return_1676~0 := 0;~__return_1799~0 := 0;~__return_1915~0 := 0;~__return_2031~0 := 0;~__return_2147~0 := 0;~__tmp_2156_0~0 := 0;~__return_2265~0 := 0;~__return_2160~0 := 0; {125214#true} is VALID [2022-02-20 18:54:56,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {125214#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~4#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~4#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~4#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~4#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {125214#true} is VALID [2022-02-20 18:54:56,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {125214#true} assume 0 == ~r1~0; {125214#true} is VALID [2022-02-20 18:54:56,691 INFO L290 TraceCheckUtils]: 3: Hoare triple {125214#true} assume ~id1~0 >= 0; {125214#true} is VALID [2022-02-20 18:54:56,691 INFO L290 TraceCheckUtils]: 4: Hoare triple {125214#true} assume 0 == ~st1~0; {125216#(<= ~st1~0 0)} is VALID [2022-02-20 18:54:56,691 INFO L290 TraceCheckUtils]: 5: Hoare triple {125216#(<= ~st1~0 0)} assume ~send1~0 == ~id1~0; {125216#(<= ~st1~0 0)} is VALID [2022-02-20 18:54:56,692 INFO L290 TraceCheckUtils]: 6: Hoare triple {125216#(<= ~st1~0 0)} assume 0 == ~mode1~0 % 256; {125216#(<= ~st1~0 0)} is VALID [2022-02-20 18:54:56,692 INFO L290 TraceCheckUtils]: 7: Hoare triple {125216#(<= ~st1~0 0)} assume ~id2~0 >= 0; {125216#(<= ~st1~0 0)} is VALID [2022-02-20 18:54:56,692 INFO L290 TraceCheckUtils]: 8: Hoare triple {125216#(<= ~st1~0 0)} assume 0 == ~st2~0; {125217#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,692 INFO L290 TraceCheckUtils]: 9: Hoare triple {125217#(<= (+ ~st2~0 ~st1~0) 0)} assume ~send2~0 == ~id2~0; {125217#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,693 INFO L290 TraceCheckUtils]: 10: Hoare triple {125217#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {125217#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {125217#(<= (+ ~st2~0 ~st1~0) 0)} assume ~id3~0 >= 0; {125217#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {125217#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,694 INFO L290 TraceCheckUtils]: 13: Hoare triple {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send3~0 == ~id3~0; {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,694 INFO L290 TraceCheckUtils]: 14: Hoare triple {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id4~0 >= 0; {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,695 INFO L290 TraceCheckUtils]: 16: Hoare triple {125218#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send4~0 == ~id4~0; {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,695 INFO L290 TraceCheckUtils]: 18: Hoare triple {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,696 INFO L290 TraceCheckUtils]: 19: Hoare triple {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id5~0 >= 0; {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,696 INFO L290 TraceCheckUtils]: 20: Hoare triple {125219#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st5~0; {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send5~0 == ~id5~0; {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode5~0 % 256; {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,697 INFO L290 TraceCheckUtils]: 23: Hoare triple {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id6~0 >= 0; {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:54:56,698 INFO L290 TraceCheckUtils]: 24: Hoare triple {125220#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st6~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,698 INFO L290 TraceCheckUtils]: 25: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~send6~0 == ~id6~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,698 INFO L290 TraceCheckUtils]: 26: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume 0 == ~mode6~0 % 256; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,699 INFO L290 TraceCheckUtils]: 27: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id2~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,699 INFO L290 TraceCheckUtils]: 28: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id3~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,699 INFO L290 TraceCheckUtils]: 29: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id4~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,700 INFO L290 TraceCheckUtils]: 30: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id5~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,700 INFO L290 TraceCheckUtils]: 31: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id6~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,700 INFO L290 TraceCheckUtils]: 32: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id3~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,701 INFO L290 TraceCheckUtils]: 33: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id4~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,701 INFO L290 TraceCheckUtils]: 34: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id5~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,701 INFO L290 TraceCheckUtils]: 35: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id6~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,702 INFO L290 TraceCheckUtils]: 36: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id3~0 != ~id4~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,702 INFO L290 TraceCheckUtils]: 37: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id3~0 != ~id5~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,702 INFO L290 TraceCheckUtils]: 38: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id3~0 != ~id6~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,703 INFO L290 TraceCheckUtils]: 39: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id4~0 != ~id5~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id4~0 != ~id6~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,703 INFO L290 TraceCheckUtils]: 41: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,704 INFO L290 TraceCheckUtils]: 42: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~__return_1676~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1676~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,704 INFO L290 TraceCheckUtils]: 43: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume 0 != main_~main__i2~0#1;~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;main_~main__i2~0#1 := 0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,704 INFO L290 TraceCheckUtils]: 44: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,705 INFO L290 TraceCheckUtils]: 45: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~4#1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,705 INFO L290 TraceCheckUtils]: 46: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send1~0 != ~nomsg~0); {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,705 INFO L290 TraceCheckUtils]: 47: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} main_~node1____CPAchecker_TMP_0~4#1 := ~p1_new~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,706 INFO L290 TraceCheckUtils]: 48: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~4#1 % 256 else main_~node1____CPAchecker_TMP_0~4#1 % 256 - 256);~mode1~0 := 1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,706 INFO L290 TraceCheckUtils]: 49: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,707 INFO L290 TraceCheckUtils]: 50: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~4#1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,707 INFO L290 TraceCheckUtils]: 51: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send2~0 != ~nomsg~0); {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,707 INFO L290 TraceCheckUtils]: 52: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} main_~node2____CPAchecker_TMP_0~4#1 := ~p2_new~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,708 INFO L290 TraceCheckUtils]: 53: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~4#1 % 256 else main_~node2____CPAchecker_TMP_0~4#1 % 256 - 256);~mode2~0 := 1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,708 INFO L290 TraceCheckUtils]: 54: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,708 INFO L290 TraceCheckUtils]: 55: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,709 INFO L290 TraceCheckUtils]: 56: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send3~0 != ~nomsg~0); {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,709 INFO L290 TraceCheckUtils]: 57: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} main_~node3____CPAchecker_TMP_0~4#1 := ~p3_new~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,709 INFO L290 TraceCheckUtils]: 58: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~4#1 % 256 else main_~node3____CPAchecker_TMP_0~4#1 % 256 - 256);~mode3~0 := 1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,710 INFO L290 TraceCheckUtils]: 59: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,711 INFO L290 TraceCheckUtils]: 60: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,711 INFO L290 TraceCheckUtils]: 61: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send4~0 != ~nomsg~0); {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,712 INFO L290 TraceCheckUtils]: 62: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,713 INFO L290 TraceCheckUtils]: 63: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,713 INFO L290 TraceCheckUtils]: 64: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,713 INFO L290 TraceCheckUtils]: 65: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~4#1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,714 INFO L290 TraceCheckUtils]: 66: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~send5~0 != ~nomsg~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,714 INFO L290 TraceCheckUtils]: 67: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~4#1 := ~send5~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,715 INFO L290 TraceCheckUtils]: 68: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~4#1 % 256 else main_~node5____CPAchecker_TMP_0~4#1 % 256 - 256);~mode5~0 := 1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,715 INFO L290 TraceCheckUtils]: 69: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,716 INFO L290 TraceCheckUtils]: 70: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~4#1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,716 INFO L290 TraceCheckUtils]: 71: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send6~0 != ~nomsg~0); {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,716 INFO L290 TraceCheckUtils]: 72: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} main_~node6____CPAchecker_TMP_0~4#1 := ~p6_new~0; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,717 INFO L290 TraceCheckUtils]: 73: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~4#1 % 256 else main_~node6____CPAchecker_TMP_0~4#1 % 256 - 256);~mode6~0 := 1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,717 INFO L290 TraceCheckUtils]: 74: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~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;havoc main_~check__tmp~0#1; {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:54:56,717 INFO L290 TraceCheckUtils]: 75: Hoare triple {125221#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 76: Hoare triple {125215#false} ~__return_1799~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1799~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 77: Hoare triple {125215#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 78: Hoare triple {125215#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 79: Hoare triple {125215#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 80: Hoare triple {125215#false} assume !(main_~node1__m1~1#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 81: Hoare triple {125215#false} ~mode1~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 82: Hoare triple {125215#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 83: Hoare triple {125215#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,718 INFO L290 TraceCheckUtils]: 84: Hoare triple {125215#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 85: Hoare triple {125215#false} ~mode2~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 86: Hoare triple {125215#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 87: Hoare triple {125215#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 88: Hoare triple {125215#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 89: Hoare triple {125215#false} ~mode3~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 90: Hoare triple {125215#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 91: Hoare triple {125215#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~3#1; {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 92: Hoare triple {125215#false} assume !(~send4~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 93: Hoare triple {125215#false} main_~node4____CPAchecker_TMP_0~3#1 := ~p4_new~0; {125215#false} is VALID [2022-02-20 18:54:56,719 INFO L290 TraceCheckUtils]: 94: Hoare triple {125215#false} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~3#1 % 256 else main_~node4____CPAchecker_TMP_0~3#1 % 256 - 256);~mode4~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 95: Hoare triple {125215#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 96: Hoare triple {125215#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~3#1; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 97: Hoare triple {125215#false} assume !(~send5~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 98: Hoare triple {125215#false} main_~node5____CPAchecker_TMP_0~3#1 := ~p5_new~0; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 99: Hoare triple {125215#false} ~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~3#1 % 256 else main_~node5____CPAchecker_TMP_0~3#1 % 256 - 256);~mode5~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 100: Hoare triple {125215#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 101: Hoare triple {125215#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~3#1; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 102: Hoare triple {125215#false} assume ~send6~0 != ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,720 INFO L290 TraceCheckUtils]: 103: Hoare triple {125215#false} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~3#1 := ~send6~0; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 104: Hoare triple {125215#false} ~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~3#1 % 256 else main_~node6____CPAchecker_TMP_0~3#1 % 256 - 256);~mode6~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 105: Hoare triple {125215#false} ~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;havoc main_~check__tmp~1#1; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 106: Hoare triple {125215#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 107: Hoare triple {125215#false} ~__return_1915~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_1915~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 108: Hoare triple {125215#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 109: Hoare triple {125215#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 110: Hoare triple {125215#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~2#1; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 111: Hoare triple {125215#false} assume !(~send1~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 112: Hoare triple {125215#false} main_~node1____CPAchecker_TMP_0~2#1 := ~p1_new~0; {125215#false} is VALID [2022-02-20 18:54:56,721 INFO L290 TraceCheckUtils]: 113: Hoare triple {125215#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~2#1 % 256 else main_~node1____CPAchecker_TMP_0~2#1 % 256 - 256);~mode1~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 114: Hoare triple {125215#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 115: Hoare triple {125215#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 116: Hoare triple {125215#false} assume !(~send2~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 117: Hoare triple {125215#false} main_~node2____CPAchecker_TMP_0~2#1 := ~p2_new~0; {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 118: Hoare triple {125215#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~2#1 % 256 else main_~node2____CPAchecker_TMP_0~2#1 % 256 - 256);~mode2~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 119: Hoare triple {125215#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 120: Hoare triple {125215#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 121: Hoare triple {125215#false} assume !(~send3~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,722 INFO L290 TraceCheckUtils]: 122: Hoare triple {125215#false} main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 123: Hoare triple {125215#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 124: Hoare triple {125215#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 125: Hoare triple {125215#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 126: Hoare triple {125215#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 127: Hoare triple {125215#false} ~mode4~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 128: Hoare triple {125215#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 129: Hoare triple {125215#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 130: Hoare triple {125215#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 131: Hoare triple {125215#false} ~mode5~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,723 INFO L290 TraceCheckUtils]: 132: Hoare triple {125215#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 133: Hoare triple {125215#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 134: Hoare triple {125215#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 135: Hoare triple {125215#false} ~mode6~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 136: Hoare triple {125215#false} ~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;havoc main_~check__tmp~2#1; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 137: Hoare triple {125215#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 138: Hoare triple {125215#false} ~__return_2031~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2031~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 139: Hoare triple {125215#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 140: Hoare triple {125215#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 141: Hoare triple {125215#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~3#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,724 INFO L290 TraceCheckUtils]: 142: Hoare triple {125215#false} assume !(main_~node1__m1~3#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 143: Hoare triple {125215#false} ~mode1~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 144: Hoare triple {125215#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 145: Hoare triple {125215#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~1#1; {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 146: Hoare triple {125215#false} assume !(~send2~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 147: Hoare triple {125215#false} main_~node2____CPAchecker_TMP_0~1#1 := ~p2_new~0; {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 148: Hoare triple {125215#false} ~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~1#1 % 256 else main_~node2____CPAchecker_TMP_0~1#1 % 256 - 256);~mode2~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 149: Hoare triple {125215#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 150: Hoare triple {125215#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,725 INFO L290 TraceCheckUtils]: 151: Hoare triple {125215#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 152: Hoare triple {125215#false} ~mode3~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 153: Hoare triple {125215#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 154: Hoare triple {125215#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~1#1; {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 155: Hoare triple {125215#false} assume !(~send4~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 156: Hoare triple {125215#false} main_~node4____CPAchecker_TMP_0~1#1 := ~p4_new~0; {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 157: Hoare triple {125215#false} ~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~1#1 % 256 else main_~node4____CPAchecker_TMP_0~1#1 % 256 - 256);~mode4~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 158: Hoare triple {125215#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 159: Hoare triple {125215#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~1#1; {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 160: Hoare triple {125215#false} assume !(~send5~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,726 INFO L290 TraceCheckUtils]: 161: Hoare triple {125215#false} main_~node5____CPAchecker_TMP_0~1#1 := ~p5_new~0; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 162: Hoare triple {125215#false} ~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~1#1 % 256 else main_~node5____CPAchecker_TMP_0~1#1 % 256 - 256);~mode5~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 163: Hoare triple {125215#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 164: Hoare triple {125215#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~1#1; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 165: Hoare triple {125215#false} assume ~send6~0 != ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 166: Hoare triple {125215#false} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~1#1 := ~send6~0; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 167: Hoare triple {125215#false} ~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~1#1 % 256 else main_~node6____CPAchecker_TMP_0~1#1 % 256 - 256);~mode6~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 168: Hoare triple {125215#false} ~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;havoc main_~check__tmp~3#1; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 169: Hoare triple {125215#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {125215#false} is VALID [2022-02-20 18:54:56,727 INFO L290 TraceCheckUtils]: 170: Hoare triple {125215#false} ~__return_2147~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2147~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 171: Hoare triple {125215#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2156_0~0 := main_~main____CPAchecker_TMP_0~3#1; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 172: Hoare triple {125215#false} main_~main____CPAchecker_TMP_0~3#1 := ~__tmp_2156_0~0; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 173: Hoare triple {125215#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~4#1;main_~node1__m1~4#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 174: Hoare triple {125215#false} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 175: Hoare triple {125215#false} assume !(~send1~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 176: Hoare triple {125215#false} main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 177: Hoare triple {125215#false} ~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 178: Hoare triple {125215#false} havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 179: Hoare triple {125215#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~4#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,728 INFO L290 TraceCheckUtils]: 180: Hoare triple {125215#false} assume !(main_~node2__m2~4#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 181: Hoare triple {125215#false} ~mode2~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 182: Hoare triple {125215#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 183: Hoare triple {125215#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 184: Hoare triple {125215#false} assume !(~send3~0 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 185: Hoare triple {125215#false} main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0; {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 186: Hoare triple {125215#false} ~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1; {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 187: Hoare triple {125215#false} havoc main_~node4__m4~4#1;main_~node4__m4~4#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 188: Hoare triple {125215#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~4#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,729 INFO L290 TraceCheckUtils]: 189: Hoare triple {125215#false} assume !(main_~node4__m4~4#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 190: Hoare triple {125215#false} ~mode4~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 191: Hoare triple {125215#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 192: Hoare triple {125215#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 193: Hoare triple {125215#false} assume !(main_~node5__m5~4#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 194: Hoare triple {125215#false} ~mode5~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 195: Hoare triple {125215#false} havoc main_~node6__m6~4#1;main_~node6__m6~4#1 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 196: Hoare triple {125215#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~4#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 197: Hoare triple {125215#false} assume !(main_~node6__m6~4#1 != ~nomsg~0); {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 198: Hoare triple {125215#false} ~mode6~0 := 0; {125215#false} is VALID [2022-02-20 18:54:56,730 INFO L290 TraceCheckUtils]: 199: Hoare triple {125215#false} ~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;havoc main_~check__tmp~4#1; {125215#false} is VALID [2022-02-20 18:54:56,731 INFO L290 TraceCheckUtils]: 200: Hoare triple {125215#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~4#1 := 0; {125215#false} is VALID [2022-02-20 18:54:56,731 INFO L290 TraceCheckUtils]: 201: Hoare triple {125215#false} ~__return_2265~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_2265~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {125215#false} is VALID [2022-02-20 18:54:56,731 INFO L290 TraceCheckUtils]: 202: Hoare triple {125215#false} assume 0 == main_~assert__arg~4#1 % 256; {125215#false} is VALID [2022-02-20 18:54:56,731 INFO L290 TraceCheckUtils]: 203: Hoare triple {125215#false} assume !false; {125215#false} is VALID [2022-02-20 18:54:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:54:56,732 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:56,732 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733164397] [2022-02-20 18:54:56,732 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733164397] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:56,732 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:56,732 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:54:56,732 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951843492] [2022-02-20 18:54:56,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:56,733 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 25.5) internal successors, (204), 8 states have internal predecessors, (204), 0 states have call successors, (0), 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 204 [2022-02-20 18:54:56,733 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:56,733 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 25.5) internal successors, (204), 8 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:54:56,853 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:56,853 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 18:54:56,853 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:56,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 18:54:56,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:54:56,854 INFO L87 Difference]: Start difference. First operand 9744 states and 14938 transitions. Second operand has 8 states, 8 states have (on average 25.5) internal successors, (204), 8 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)