./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+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.7.1.ufo.UNBOUNDED.pals.c.v+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 2b77f3a84818afa598b0eb39254acb84b353143275f6b4c2e95d15ee5488d008 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:55:56,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:55:56,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:55:56,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:55:56,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:55:56,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:55:56,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:55:56,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:55:56,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:55:56,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:55:56,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:55:56,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:55:56,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:55:56,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:55:56,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:55:56,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:55:56,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:55:56,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:55:56,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:55:56,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:55:56,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:55:56,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:55:56,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:55:56,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:55:56,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:55:56,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:55:56,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:55:56,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:55:56,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:55:56,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:55:56,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:55:56,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:55:56,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:55:56,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:55:56,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:55:56,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:55:56,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:55:56,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:55:56,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:55:56,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:55:56,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:55:56,315 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:55:56,330 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:55:56,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:55:56,330 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:55:56,330 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:55:56,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:55:56,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:55:56,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:55:56,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:55:56,332 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:55:56,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:55:56,332 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:55:56,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:55:56,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:55:56,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:55:56,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:55:56,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:55:56,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:55:56,333 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:55:56,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:55:56,334 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:55:56,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:55:56,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:55:56,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:55:56,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:55:56,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:55:56,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:55:56,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:55:56,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:55:56,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:55:56,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:55:56,335 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:55:56,335 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:55:56,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:55:56,336 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b77f3a84818afa598b0eb39254acb84b353143275f6b4c2e95d15ee5488d008 [2022-02-20 18:55:56,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:55:56,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:55:56,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:55:56,518 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:55:56,519 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:55:56,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:55:56,563 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4640aac60/20ed45e37a70491884672a51a6b8ae56/FLAG4f73acbf1 [2022-02-20 18:55:57,136 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:55:57,137 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:55:57,166 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4640aac60/20ed45e37a70491884672a51a6b8ae56/FLAG4f73acbf1 [2022-02-20 18:55:57,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4640aac60/20ed45e37a70491884672a51a6b8ae56 [2022-02-20 18:55:57,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:55:57,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:55:57,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:55:57,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:55:57,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:55:57,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:55:57" (1/1) ... [2022-02-20 18:55:57,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5710491e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:57, skipping insertion in model container [2022-02-20 18:55:57,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:55:57" (1/1) ... [2022-02-20 18:55:57,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:55:57,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:55:57,860 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16849,16862] [2022-02-20 18:55:57,903 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21942,21955] [2022-02-20 18:55:57,911 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23299,23312] [2022-02-20 18:55:57,918 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24107,24120] [2022-02-20 18:55:57,930 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25792,25805] [2022-02-20 18:55:57,938 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26600,26613] [2022-02-20 18:55:57,944 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27736,27749] [2022-02-20 18:55:57,972 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30390,30403] [2022-02-20 18:55:57,978 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31201,31214] [2022-02-20 18:55:57,985 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32340,32353] [2022-02-20 18:55:57,992 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34445,34458] [2022-02-20 18:55:58,016 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38533,38546] [2022-02-20 18:55:58,025 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[39344,39357] [2022-02-20 18:55:58,036 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[40483,40496] [2022-02-20 18:55:58,042 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[42588,42601] [2022-02-20 18:55:58,052 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[46127,46140] [2022-02-20 18:55:58,087 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52573,52586] [2022-02-20 18:55:58,090 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[53384,53397] [2022-02-20 18:55:58,094 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[54527,54540] [2022-02-20 18:55:58,100 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[56636,56649] [2022-02-20 18:55:58,120 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[60424,60437] [2022-02-20 18:55:58,151 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[67072,67085] [2022-02-20 18:55:58,181 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[79206,79219] [2022-02-20 18:55:58,185 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[80017,80030] [2022-02-20 18:55:58,188 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[81156,81169] [2022-02-20 18:55:58,194 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[83261,83274] [2022-02-20 18:55:58,203 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[86800,86813] [2022-02-20 18:55:58,224 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[92697,92710] [2022-02-20 18:55:58,255 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[102772,102785] [2022-02-20 18:55:58,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:55:58,717 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:55:58,785 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16849,16862] [2022-02-20 18:55:58,794 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21942,21955] [2022-02-20 18:55:58,803 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23299,23312] [2022-02-20 18:55:58,807 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24107,24120] [2022-02-20 18:55:58,810 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25792,25805] [2022-02-20 18:55:58,813 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26600,26613] [2022-02-20 18:55:58,816 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27736,27749] [2022-02-20 18:55:58,821 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30390,30403] [2022-02-20 18:55:58,824 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31201,31214] [2022-02-20 18:55:58,828 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32340,32353] [2022-02-20 18:55:58,833 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34445,34458] [2022-02-20 18:55:58,841 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38533,38546] [2022-02-20 18:55:58,844 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[39344,39357] [2022-02-20 18:55:58,847 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[40483,40496] [2022-02-20 18:55:58,852 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[42588,42601] [2022-02-20 18:55:58,860 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[46127,46140] [2022-02-20 18:55:58,872 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52573,52586] [2022-02-20 18:55:58,874 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[53384,53397] [2022-02-20 18:55:58,878 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[54527,54540] [2022-02-20 18:55:58,883 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[56636,56649] [2022-02-20 18:55:58,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[60424,60437] [2022-02-20 18:55:58,905 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[67072,67085] [2022-02-20 18:55:58,928 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[79206,79219] [2022-02-20 18:55:58,931 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[80017,80030] [2022-02-20 18:55:58,934 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[81156,81169] [2022-02-20 18:55:58,939 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[83261,83274] [2022-02-20 18:55:58,946 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[86800,86813] [2022-02-20 18:55:58,966 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[92697,92710] [2022-02-20 18:55:58,986 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.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[102772,102785] [2022-02-20 18:55:59,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:55:59,352 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:55:59,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59 WrapperNode [2022-02-20 18:55:59,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:55:59,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:55:59,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:55:59,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:55:59,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,606 INFO L137 Inliner]: procedures = 27, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12087 [2022-02-20 18:55:59,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:55:59,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:55:59,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:55:59,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:55:59,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:55:59,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:55:59,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:55:59,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:55:59,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (1/1) ... [2022-02-20 18:55:59,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:55:59,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:55:59,877 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 18:55:59,895 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 18:55:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:55:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:55:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:55:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:56:00,242 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:56:00,243 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:56:04,610 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:56:04,630 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:56:04,630 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:56:04,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:56:04 BoogieIcfgContainer [2022-02-20 18:56:04,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:56:04,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:56:04,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:56:04,636 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:56:04,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:55:57" (1/3) ... [2022-02-20 18:56:04,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@195846af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:56:04, skipping insertion in model container [2022-02-20 18:56:04,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:59" (2/3) ... [2022-02-20 18:56:04,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@195846af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:56:04, skipping insertion in model container [2022-02-20 18:56:04,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:56:04" (3/3) ... [2022-02-20 18:56:04,641 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:56:04,644 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:56:04,644 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2022-02-20 18:56:04,690 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:56:04,694 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 18:56:04,694 INFO L340 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2022-02-20 18:56:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand has 2064 states, 2034 states have (on average 1.867748279252704) internal successors, (3799), 2063 states have internal predecessors, (3799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-02-20 18:56:04,751 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:04,751 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] [2022-02-20 18:56:04,751 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:04,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:04,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1776091410, now seen corresponding path program 1 times [2022-02-20 18:56:04,761 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:04,761 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933181722] [2022-02-20 18:56:04,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:05,300 INFO L290 TraceCheckUtils]: 0: Hoare triple {2067#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {2069#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:05,306 INFO L290 TraceCheckUtils]: 1: Hoare triple {2069#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node7__m7~22#1, main_~check__tmp~37#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~38#1, main_~node7__m7~24#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node7__m7~26#1, main_~check__tmp~41#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~42#1, main_~node7__m7~28#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~43#1, main_~node7__m7~30#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node7__m7~32#1, main_~node7__m7~33#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node7__m7~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, main_~node7__m7~35#1, main_~node6__m6~18#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~48#1, main_~check__tmp~49#1, main_~node7__m7~36#1, main_~check__tmp~50#1, main_~node7__m7~37#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~51#1, main_~check__tmp~52#1, main_~node7__m7~38#1, main_~check__tmp~53#1, main_~node7__m7~39#1, main_~node6__m6~20#1, main_~check__tmp~54#1, main_~node7__m7~40#1, main_~node7__m7~41#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~55#1, main_~check__tmp~56#1, main_~node7__m7~42#1, main_~check__tmp~57#1, main_~node7__m7~43#1, main_~node6__m6~22#1, main_~check__tmp~58#1, main_~node7__m7~44#1, main_~node7__m7~45#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~59#1, main_~node7__m7~46#1, main_~node7__m7~47#1, main_~node6__m6~24#1, main_~node7__m7~48#1, main_~node7__m7~49#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~60#1, main_~check__tmp~61#1, main_~node7__m7~50#1, main_~check__tmp~62#1, main_~node7__m7~51#1, main_~node6__m6~26#1, main_~check__tmp~63#1, main_~node7__m7~52#1, main_~node7__m7~53#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~64#1, main_~node7__m7~54#1, main_~node7__m7~55#1, main_~node6__m6~28#1, main_~node7__m7~56#1, main_~node7__m7~57#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~65#1, main_~node7__m7~58#1, main_~node7__m7~59#1, main_~node6__m6~30#1, main_~node7__m7~60#1, main_~node7__m7~61#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node7__m7~62#1, main_~node7__m7~63#1, main_~node6__m6~32#1, main_~node7__m7~64#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~66#1, main_~node7____CPAchecker_TMP_0~0#1, main_~node7__m7~0#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~67#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~68#1, main_~node7____CPAchecker_TMP_0~2#1, main_~node7__m7~65#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~69#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~70#1, main_~node7____CPAchecker_TMP_0~3#1, main_~node7__m7~66#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~71#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~72#1, main_~node7____CPAchecker_TMP_0~4#1, main_~node7__m7~67#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~73#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~74#1, main_~node7____CPAchecker_TMP_0~5#1, main_~node7__m7~68#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~75#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~76#1, main_~node7____CPAchecker_TMP_0~6#1, main_~node7__m7~69#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~77#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~78#1, main_~node7____CPAchecker_TMP_0~7#1, main_~node7__m7~70#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~79#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~80#1, main_~node7____CPAchecker_TMP_0~8#1, main_~node7__m7~71#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~81#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~82#1, main_~node7____CPAchecker_TMP_0~9#1, main_~node7__m7~72#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~83#1, 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main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {2069#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:05,307 INFO L290 TraceCheckUtils]: 2: Hoare triple {2069#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {2069#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:05,307 INFO L290 TraceCheckUtils]: 3: Hoare triple {2069#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {2070#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:56:05,308 INFO L290 TraceCheckUtils]: 4: Hoare triple {2070#(<= (+ ~nomsg~0 1) ~id1~0)} assume 0 == ~st1~0; {2070#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:56:05,308 INFO L290 TraceCheckUtils]: 5: Hoare triple {2070#(<= (+ ~nomsg~0 1) ~id1~0)} assume ~send1~0 == ~id1~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,308 INFO L290 TraceCheckUtils]: 6: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode1~0 % 256; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,309 INFO L290 TraceCheckUtils]: 7: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 >= 0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,309 INFO L290 TraceCheckUtils]: 8: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st2~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,309 INFO L290 TraceCheckUtils]: 9: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send2~0 == ~id2~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,310 INFO L290 TraceCheckUtils]: 10: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode2~0 % 256; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,310 INFO L290 TraceCheckUtils]: 11: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 >= 0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,311 INFO L290 TraceCheckUtils]: 12: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st3~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,311 INFO L290 TraceCheckUtils]: 13: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send3~0 == ~id3~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,311 INFO L290 TraceCheckUtils]: 14: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode3~0 % 256; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,312 INFO L290 TraceCheckUtils]: 15: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 >= 0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,312 INFO L290 TraceCheckUtils]: 16: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st4~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,312 INFO L290 TraceCheckUtils]: 17: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send4~0 == ~id4~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,313 INFO L290 TraceCheckUtils]: 18: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode4~0 % 256; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,313 INFO L290 TraceCheckUtils]: 19: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 >= 0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,314 INFO L290 TraceCheckUtils]: 20: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st5~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,314 INFO L290 TraceCheckUtils]: 21: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send5~0 == ~id5~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,315 INFO L290 TraceCheckUtils]: 22: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode5~0 % 256; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,315 INFO L290 TraceCheckUtils]: 23: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 >= 0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,316 INFO L290 TraceCheckUtils]: 24: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st6~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,316 INFO L290 TraceCheckUtils]: 25: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send6~0 == ~id6~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,317 INFO L290 TraceCheckUtils]: 26: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode6~0 % 256; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,317 INFO L290 TraceCheckUtils]: 27: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id7~0 >= 0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,318 INFO L290 TraceCheckUtils]: 28: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st7~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,318 INFO L290 TraceCheckUtils]: 29: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send7~0 == ~id7~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,319 INFO L290 TraceCheckUtils]: 30: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode7~0 % 256; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,319 INFO L290 TraceCheckUtils]: 31: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id2~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,319 INFO L290 TraceCheckUtils]: 32: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id3~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,320 INFO L290 TraceCheckUtils]: 33: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id4~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,320 INFO L290 TraceCheckUtils]: 34: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id5~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,321 INFO L290 TraceCheckUtils]: 35: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id6~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,321 INFO L290 TraceCheckUtils]: 36: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id7~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,322 INFO L290 TraceCheckUtils]: 37: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id3~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,322 INFO L290 TraceCheckUtils]: 38: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id4~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,323 INFO L290 TraceCheckUtils]: 39: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id5~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,324 INFO L290 TraceCheckUtils]: 40: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id6~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,325 INFO L290 TraceCheckUtils]: 41: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id7~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,325 INFO L290 TraceCheckUtils]: 42: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id4~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,326 INFO L290 TraceCheckUtils]: 43: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id5~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,326 INFO L290 TraceCheckUtils]: 44: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id6~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,326 INFO L290 TraceCheckUtils]: 45: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id7~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,327 INFO L290 TraceCheckUtils]: 46: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id5~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,327 INFO L290 TraceCheckUtils]: 47: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id6~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,328 INFO L290 TraceCheckUtils]: 48: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id7~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,328 INFO L290 TraceCheckUtils]: 49: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id6~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,328 INFO L290 TraceCheckUtils]: 50: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id7~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,329 INFO L290 TraceCheckUtils]: 51: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,329 INFO L290 TraceCheckUtils]: 52: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} 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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,330 INFO L290 TraceCheckUtils]: 53: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {2071#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:56:05,330 INFO L290 TraceCheckUtils]: 54: Hoare triple {2071#(<= (+ ~nomsg~0 1) ~send1~0)} assume !(~send1~0 != ~nomsg~0);main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0;~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;havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,330 INFO L290 TraceCheckUtils]: 55: Hoare triple {2068#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {2068#false} is VALID [2022-02-20 18:56:05,331 INFO L290 TraceCheckUtils]: 56: Hoare triple {2068#false} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~2#1 := ~p2_new~0;~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;havoc main_~node3__m3~8#1;main_~node3__m3~8#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,331 INFO L290 TraceCheckUtils]: 57: Hoare triple {2068#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {2068#false} is VALID [2022-02-20 18:56:05,331 INFO L290 TraceCheckUtils]: 58: Hoare triple {2068#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~4#1 := ~p3_new~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;havoc main_~node4__m4~16#1;main_~node4__m4~16#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,331 INFO L290 TraceCheckUtils]: 59: Hoare triple {2068#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~8#1; {2068#false} is VALID [2022-02-20 18:56:05,331 INFO L290 TraceCheckUtils]: 60: Hoare triple {2068#false} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~8#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~8#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~8#1 % 256 else main_~node4____CPAchecker_TMP_0~8#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~32#1;main_~node5__m5~32#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,332 INFO L290 TraceCheckUtils]: 61: Hoare triple {2068#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~16#1; {2068#false} is VALID [2022-02-20 18:56:05,332 INFO L290 TraceCheckUtils]: 62: Hoare triple {2068#false} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~16#1 := ~p5_new~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~16#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~16#1 % 256 else main_~node5____CPAchecker_TMP_0~16#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~64#1;main_~node6__m6~64#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,332 INFO L290 TraceCheckUtils]: 63: Hoare triple {2068#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~32#1; {2068#false} is VALID [2022-02-20 18:56:05,332 INFO L290 TraceCheckUtils]: 64: Hoare triple {2068#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~32#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~32#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~32#1 % 256 else main_~node6____CPAchecker_TMP_0~32#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~127#1;main_~node7__m7~127#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,332 INFO L290 TraceCheckUtils]: 65: Hoare triple {2068#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~64#1; {2068#false} is VALID [2022-02-20 18:56:05,333 INFO L290 TraceCheckUtils]: 66: Hoare triple {2068#false} assume !(~send7~0 != ~nomsg~0);main_~node7____CPAchecker_TMP_0~64#1 := ~p7_new~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~64#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~64#1 % 256 else main_~node7____CPAchecker_TMP_0~64#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~192#1; {2068#false} is VALID [2022-02-20 18:56:05,333 INFO L290 TraceCheckUtils]: 67: Hoare triple {2068#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {2068#false} is VALID [2022-02-20 18:56:05,333 INFO L290 TraceCheckUtils]: 68: Hoare triple {2068#false} assume !(~r1~0 % 256 >= 7); {2068#false} is VALID [2022-02-20 18:56:05,333 INFO L290 TraceCheckUtils]: 69: Hoare triple {2068#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {2068#false} is VALID [2022-02-20 18:56:05,333 INFO L290 TraceCheckUtils]: 70: Hoare triple {2068#false} assume ~r1~0 % 256 < 7;main_~check__tmp~192#1 := 1;~__return_28506~0 := main_~check__tmp~192#1;main_~main__c1~0#1 := ~__return_28506~0;havoc main_~__tmp_158~0#1;main_~__tmp_158~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~157#1;main_~assert__arg~157#1 := main_~__tmp_158~0#1; {2068#false} is VALID [2022-02-20 18:56:05,333 INFO L290 TraceCheckUtils]: 71: Hoare triple {2068#false} assume !(0 == main_~assert__arg~157#1 % 256); {2068#false} is VALID [2022-02-20 18:56:05,334 INFO L290 TraceCheckUtils]: 72: Hoare triple {2068#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,334 INFO L290 TraceCheckUtils]: 73: Hoare triple {2068#false} assume !(0 == ~mode1~0 % 256); {2068#false} is VALID [2022-02-20 18:56:05,334 INFO L290 TraceCheckUtils]: 74: Hoare triple {2068#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,334 INFO L290 TraceCheckUtils]: 75: Hoare triple {2068#false} assume main_~node1__m1~1#1 != ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,334 INFO L290 TraceCheckUtils]: 76: Hoare triple {2068#false} assume !(main_~node1__m1~1#1 > ~id1~0); {2068#false} is VALID [2022-02-20 18:56:05,335 INFO L290 TraceCheckUtils]: 77: Hoare triple {2068#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,335 INFO L290 TraceCheckUtils]: 78: Hoare triple {2068#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,335 INFO L290 TraceCheckUtils]: 79: Hoare triple {2068#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {2068#false} is VALID [2022-02-20 18:56:05,335 INFO L290 TraceCheckUtils]: 80: Hoare triple {2068#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,335 INFO L290 TraceCheckUtils]: 81: Hoare triple {2068#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,336 INFO L290 TraceCheckUtils]: 82: Hoare triple {2068#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {2068#false} is VALID [2022-02-20 18:56:05,336 INFO L290 TraceCheckUtils]: 83: Hoare triple {2068#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,336 INFO L290 TraceCheckUtils]: 84: Hoare triple {2068#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,336 INFO L290 TraceCheckUtils]: 85: Hoare triple {2068#false} assume main_~node4__m4~6#1 != ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,336 INFO L290 TraceCheckUtils]: 86: Hoare triple {2068#false} assume !(main_~node4__m4~6#1 > ~id4~0); {2068#false} is VALID [2022-02-20 18:56:05,336 INFO L290 TraceCheckUtils]: 87: Hoare triple {2068#false} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,337 INFO L290 TraceCheckUtils]: 88: Hoare triple {2068#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,337 INFO L290 TraceCheckUtils]: 89: Hoare triple {2068#false} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {2068#false} is VALID [2022-02-20 18:56:05,337 INFO L290 TraceCheckUtils]: 90: Hoare triple {2068#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,337 INFO L290 TraceCheckUtils]: 91: Hoare triple {2068#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,338 INFO L290 TraceCheckUtils]: 92: Hoare triple {2068#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {2068#false} is VALID [2022-02-20 18:56:05,338 INFO L290 TraceCheckUtils]: 93: Hoare triple {2068#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,338 INFO L290 TraceCheckUtils]: 94: Hoare triple {2068#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2068#false} is VALID [2022-02-20 18:56:05,338 INFO L290 TraceCheckUtils]: 95: Hoare triple {2068#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {2068#false} is VALID [2022-02-20 18:56:05,339 INFO L290 TraceCheckUtils]: 96: Hoare triple {2068#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {2068#false} is VALID [2022-02-20 18:56:05,339 INFO L290 TraceCheckUtils]: 97: Hoare triple {2068#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {2068#false} is VALID [2022-02-20 18:56:05,343 INFO L290 TraceCheckUtils]: 98: Hoare triple {2068#false} assume 0 == main_~assert__arg~28#1 % 256; {2068#false} is VALID [2022-02-20 18:56:05,343 INFO L290 TraceCheckUtils]: 99: Hoare triple {2068#false} assume !false; {2068#false} is VALID [2022-02-20 18:56:05,345 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 18:56:05,345 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:05,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933181722] [2022-02-20 18:56:05,346 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933181722] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:05,346 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:05,346 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:05,347 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695546812] [2022-02-20 18:56:05,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:05,354 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2022-02-20 18:56:05,356 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:05,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:05,440 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:05,441 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:05,441 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:05,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:05,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:05,461 INFO L87 Difference]: Start difference. First operand has 2064 states, 2034 states have (on average 1.867748279252704) internal successors, (3799), 2063 states have internal predecessors, (3799), 0 states have call successors, (0), 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 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:11,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:11,295 INFO L93 Difference]: Finished difference Result 3639 states and 6415 transitions. [2022-02-20 18:56:11,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:11,296 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2022-02-20 18:56:11,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 6415 transitions. [2022-02-20 18:56:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 6415 transitions. [2022-02-20 18:56:11,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 6415 transitions. [2022-02-20 18:56:15,428 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6415 edges. 6415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:15,634 INFO L225 Difference]: With dead ends: 3639 [2022-02-20 18:56:15,635 INFO L226 Difference]: Without dead ends: 2131 [2022-02-20 18:56:15,640 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:56:15,647 INFO L933 BasicCegarLoop]: 1843 mSDtfsCounter, 10044 mSDsluCounter, 590 mSDsCounter, 0 mSdLazyCounter, 1277 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10044 SdHoareTripleChecker+Valid, 2433 SdHoareTripleChecker+Invalid, 1291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 1277 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:15,647 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10044 Valid, 2433 Invalid, 1291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 1277 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-20 18:56:15,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2131 states. [2022-02-20 18:56:16,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2131 to 2029. [2022-02-20 18:56:16,282 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:16,289 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2131 states. Second operand has 2029 states, 2000 states have (on average 1.3745) internal successors, (2749), 2028 states have internal predecessors, (2749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:16,295 INFO L74 IsIncluded]: Start isIncluded. First operand 2131 states. Second operand has 2029 states, 2000 states have (on average 1.3745) internal successors, (2749), 2028 states have internal predecessors, (2749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:16,300 INFO L87 Difference]: Start difference. First operand 2131 states. Second operand has 2029 states, 2000 states have (on average 1.3745) internal successors, (2749), 2028 states have internal predecessors, (2749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:16,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:16,445 INFO L93 Difference]: Finished difference Result 2131 states and 2832 transitions. [2022-02-20 18:56:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2832 transitions. [2022-02-20 18:56:16,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:16,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:16,453 INFO L74 IsIncluded]: Start isIncluded. First operand has 2029 states, 2000 states have (on average 1.3745) internal successors, (2749), 2028 states have internal predecessors, (2749), 0 states have call successors, (0), 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 2131 states. [2022-02-20 18:56:16,458 INFO L87 Difference]: Start difference. First operand has 2029 states, 2000 states have (on average 1.3745) internal successors, (2749), 2028 states have internal predecessors, (2749), 0 states have call successors, (0), 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 2131 states. [2022-02-20 18:56:16,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:16,600 INFO L93 Difference]: Finished difference Result 2131 states and 2832 transitions. [2022-02-20 18:56:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2832 transitions. [2022-02-20 18:56:16,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:16,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:16,604 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:16,606 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2029 states, 2000 states have (on average 1.3745) internal successors, (2749), 2028 states have internal predecessors, (2749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 2029 states and 2749 transitions. [2022-02-20 18:56:16,871 INFO L78 Accepts]: Start accepts. Automaton has 2029 states and 2749 transitions. Word has length 100 [2022-02-20 18:56:16,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:16,872 INFO L470 AbstractCegarLoop]: Abstraction has 2029 states and 2749 transitions. [2022-02-20 18:56:16,874 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2749 transitions. [2022-02-20 18:56:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 18:56:16,880 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:16,880 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] [2022-02-20 18:56:16,881 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:56:16,881 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:16,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:16,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1108678289, now seen corresponding path program 1 times [2022-02-20 18:56:16,882 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:16,882 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999629506] [2022-02-20 18:56:16,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:17,119 INFO L290 TraceCheckUtils]: 0: Hoare triple {13102#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, 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main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~145#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~146#1, main_~node7____CPAchecker_TMP_0~41#1, main_~node7__m7~104#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~147#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~148#1, main_~node7____CPAchecker_TMP_0~42#1, main_~node7__m7~105#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~149#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~150#1, main_~node7____CPAchecker_TMP_0~43#1, main_~node7__m7~106#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~151#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~152#1, main_~node7____CPAchecker_TMP_0~44#1, main_~node7__m7~107#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~153#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~154#1, main_~node7____CPAchecker_TMP_0~45#1, main_~node7__m7~108#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~155#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~156#1, main_~node7____CPAchecker_TMP_0~46#1, main_~node7__m7~109#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~157#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~158#1, main_~node7____CPAchecker_TMP_0~47#1, main_~node7__m7~110#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~159#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~160#1, main_~node7____CPAchecker_TMP_0~48#1, main_~node7__m7~111#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~161#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~162#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~112#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~163#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~164#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~113#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~165#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~166#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~114#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~167#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~168#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~115#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,121 INFO L290 TraceCheckUtils]: 3: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,121 INFO L290 TraceCheckUtils]: 4: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,123 INFO L290 TraceCheckUtils]: 5: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,123 INFO L290 TraceCheckUtils]: 6: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,124 INFO L290 TraceCheckUtils]: 7: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,124 INFO L290 TraceCheckUtils]: 8: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,125 INFO L290 TraceCheckUtils]: 9: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,125 INFO L290 TraceCheckUtils]: 10: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,125 INFO L290 TraceCheckUtils]: 11: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,126 INFO L290 TraceCheckUtils]: 12: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,126 INFO L290 TraceCheckUtils]: 13: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,127 INFO L290 TraceCheckUtils]: 14: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,127 INFO L290 TraceCheckUtils]: 15: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,128 INFO L290 TraceCheckUtils]: 16: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,130 INFO L290 TraceCheckUtils]: 17: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,130 INFO L290 TraceCheckUtils]: 18: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {13104#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:17,131 INFO L290 TraceCheckUtils]: 19: Hoare triple {13104#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {13105#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:56:17,131 INFO L290 TraceCheckUtils]: 20: Hoare triple {13105#(<= (+ ~nomsg~0 1) ~id5~0)} assume 0 == ~st5~0; {13105#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:56:17,132 INFO L290 TraceCheckUtils]: 21: Hoare triple {13105#(<= (+ ~nomsg~0 1) ~id5~0)} assume ~send5~0 == ~id5~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,132 INFO L290 TraceCheckUtils]: 22: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode5~0 % 256; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,133 INFO L290 TraceCheckUtils]: 23: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 >= 0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,133 INFO L290 TraceCheckUtils]: 24: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st6~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,133 INFO L290 TraceCheckUtils]: 25: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send6~0 == ~id6~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,134 INFO L290 TraceCheckUtils]: 26: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode6~0 % 256; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,134 INFO L290 TraceCheckUtils]: 27: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id7~0 >= 0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,135 INFO L290 TraceCheckUtils]: 28: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st7~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,135 INFO L290 TraceCheckUtils]: 29: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send7~0 == ~id7~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,135 INFO L290 TraceCheckUtils]: 30: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode7~0 % 256; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,136 INFO L290 TraceCheckUtils]: 31: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id2~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,136 INFO L290 TraceCheckUtils]: 32: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id3~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,136 INFO L290 TraceCheckUtils]: 33: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id4~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,137 INFO L290 TraceCheckUtils]: 34: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id5~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,137 INFO L290 TraceCheckUtils]: 35: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id6~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,138 INFO L290 TraceCheckUtils]: 36: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id7~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,138 INFO L290 TraceCheckUtils]: 37: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id3~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,138 INFO L290 TraceCheckUtils]: 38: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id4~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,139 INFO L290 TraceCheckUtils]: 39: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id5~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,139 INFO L290 TraceCheckUtils]: 40: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id6~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,139 INFO L290 TraceCheckUtils]: 41: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id7~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,140 INFO L290 TraceCheckUtils]: 42: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id4~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,140 INFO L290 TraceCheckUtils]: 43: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id5~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,141 INFO L290 TraceCheckUtils]: 44: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id6~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,141 INFO L290 TraceCheckUtils]: 45: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id7~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,142 INFO L290 TraceCheckUtils]: 46: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id5~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,142 INFO L290 TraceCheckUtils]: 47: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id6~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,142 INFO L290 TraceCheckUtils]: 48: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id7~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,143 INFO L290 TraceCheckUtils]: 49: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id6~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,143 INFO L290 TraceCheckUtils]: 50: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id7~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,144 INFO L290 TraceCheckUtils]: 51: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,144 INFO L290 TraceCheckUtils]: 52: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} 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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,144 INFO L290 TraceCheckUtils]: 53: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,145 INFO L290 TraceCheckUtils]: 54: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send1~0 != ~nomsg~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,145 INFO L290 TraceCheckUtils]: 55: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~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;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,145 INFO L290 TraceCheckUtils]: 56: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,146 INFO L290 TraceCheckUtils]: 57: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,146 INFO L290 TraceCheckUtils]: 58: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,147 INFO L290 TraceCheckUtils]: 59: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~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;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,147 INFO L290 TraceCheckUtils]: 60: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,147 INFO L290 TraceCheckUtils]: 61: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~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;havoc main_~node5__m5~24#1;main_~node5__m5~24#1 := ~nomsg~0; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,148 INFO L290 TraceCheckUtils]: 62: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~8#1; {13106#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:56:17,148 INFO L290 TraceCheckUtils]: 63: Hoare triple {13106#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~8#1 := ~p5_new~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~8#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~8#1 % 256 else main_~node5____CPAchecker_TMP_0~8#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~48#1;main_~node6__m6~48#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,149 INFO L290 TraceCheckUtils]: 64: Hoare triple {13103#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~16#1; {13103#false} is VALID [2022-02-20 18:56:17,149 INFO L290 TraceCheckUtils]: 65: Hoare triple {13103#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~16#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~16#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~16#1 % 256 else main_~node6____CPAchecker_TMP_0~16#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~95#1;main_~node7__m7~95#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,149 INFO L290 TraceCheckUtils]: 66: Hoare triple {13103#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~32#1; {13103#false} is VALID [2022-02-20 18:56:17,149 INFO L290 TraceCheckUtils]: 67: Hoare triple {13103#false} assume !(~send7~0 != ~nomsg~0);main_~node7____CPAchecker_TMP_0~32#1 := ~p7_new~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~32#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~32#1 % 256 else main_~node7____CPAchecker_TMP_0~32#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~128#1; {13103#false} is VALID [2022-02-20 18:56:17,149 INFO L290 TraceCheckUtils]: 68: Hoare triple {13103#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {13103#false} is VALID [2022-02-20 18:56:17,150 INFO L290 TraceCheckUtils]: 69: Hoare triple {13103#false} assume !(~r1~0 % 256 >= 7); {13103#false} is VALID [2022-02-20 18:56:17,150 INFO L290 TraceCheckUtils]: 70: Hoare triple {13103#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {13103#false} is VALID [2022-02-20 18:56:17,150 INFO L290 TraceCheckUtils]: 71: Hoare triple {13103#false} assume ~r1~0 % 256 < 7;main_~check__tmp~128#1 := 1;~__return_34939~0 := main_~check__tmp~128#1;main_~main__c1~0#1 := ~__return_34939~0;havoc main_~__tmp_94~0#1;main_~__tmp_94~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~93#1;main_~assert__arg~93#1 := main_~__tmp_94~0#1; {13103#false} is VALID [2022-02-20 18:56:17,150 INFO L290 TraceCheckUtils]: 72: Hoare triple {13103#false} assume !(0 == main_~assert__arg~93#1 % 256); {13103#false} is VALID [2022-02-20 18:56:17,150 INFO L290 TraceCheckUtils]: 73: Hoare triple {13103#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,151 INFO L290 TraceCheckUtils]: 74: Hoare triple {13103#false} assume !(0 == ~mode1~0 % 256); {13103#false} is VALID [2022-02-20 18:56:17,151 INFO L290 TraceCheckUtils]: 75: Hoare triple {13103#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,151 INFO L290 TraceCheckUtils]: 76: Hoare triple {13103#false} assume main_~node1__m1~1#1 != ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,151 INFO L290 TraceCheckUtils]: 77: Hoare triple {13103#false} assume !(main_~node1__m1~1#1 > ~id1~0); {13103#false} is VALID [2022-02-20 18:56:17,151 INFO L290 TraceCheckUtils]: 78: Hoare triple {13103#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,151 INFO L290 TraceCheckUtils]: 79: Hoare triple {13103#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,152 INFO L290 TraceCheckUtils]: 80: Hoare triple {13103#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {13103#false} is VALID [2022-02-20 18:56:17,152 INFO L290 TraceCheckUtils]: 81: Hoare triple {13103#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,152 INFO L290 TraceCheckUtils]: 82: Hoare triple {13103#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,152 INFO L290 TraceCheckUtils]: 83: Hoare triple {13103#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {13103#false} is VALID [2022-02-20 18:56:17,152 INFO L290 TraceCheckUtils]: 84: Hoare triple {13103#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,153 INFO L290 TraceCheckUtils]: 85: Hoare triple {13103#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,153 INFO L290 TraceCheckUtils]: 86: Hoare triple {13103#false} assume main_~node4__m4~6#1 != ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,153 INFO L290 TraceCheckUtils]: 87: Hoare triple {13103#false} assume !(main_~node4__m4~6#1 > ~id4~0); {13103#false} is VALID [2022-02-20 18:56:17,153 INFO L290 TraceCheckUtils]: 88: Hoare triple {13103#false} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,153 INFO L290 TraceCheckUtils]: 89: Hoare triple {13103#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,153 INFO L290 TraceCheckUtils]: 90: Hoare triple {13103#false} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {13103#false} is VALID [2022-02-20 18:56:17,154 INFO L290 TraceCheckUtils]: 91: Hoare triple {13103#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,154 INFO L290 TraceCheckUtils]: 92: Hoare triple {13103#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,154 INFO L290 TraceCheckUtils]: 93: Hoare triple {13103#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {13103#false} is VALID [2022-02-20 18:56:17,154 INFO L290 TraceCheckUtils]: 94: Hoare triple {13103#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,154 INFO L290 TraceCheckUtils]: 95: Hoare triple {13103#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {13103#false} is VALID [2022-02-20 18:56:17,154 INFO L290 TraceCheckUtils]: 96: Hoare triple {13103#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {13103#false} is VALID [2022-02-20 18:56:17,155 INFO L290 TraceCheckUtils]: 97: Hoare triple {13103#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {13103#false} is VALID [2022-02-20 18:56:17,155 INFO L290 TraceCheckUtils]: 98: Hoare triple {13103#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {13103#false} is VALID [2022-02-20 18:56:17,155 INFO L290 TraceCheckUtils]: 99: Hoare triple {13103#false} assume 0 == main_~assert__arg~28#1 % 256; {13103#false} is VALID [2022-02-20 18:56:17,155 INFO L290 TraceCheckUtils]: 100: Hoare triple {13103#false} assume !false; {13103#false} is VALID [2022-02-20 18:56:17,156 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 18:56:17,158 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:17,158 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999629506] [2022-02-20 18:56:17,159 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999629506] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:17,159 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:17,159 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:17,159 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899023024] [2022-02-20 18:56:17,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:17,160 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 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 101 [2022-02-20 18:56:17,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:17,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:17,238 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:17,239 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:17,239 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:17,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:17,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:17,242 INFO L87 Difference]: Start difference. First operand 2029 states and 2749 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:20,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:20,963 INFO L93 Difference]: Finished difference Result 3493 states and 4870 transitions. [2022-02-20 18:56:20,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:20,964 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 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 101 [2022-02-20 18:56:20,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3428 transitions. [2022-02-20 18:56:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:20,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3428 transitions. [2022-02-20 18:56:20,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3428 transitions. [2022-02-20 18:56:23,113 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3428 edges. 3428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:23,229 INFO L225 Difference]: With dead ends: 3493 [2022-02-20 18:56:23,230 INFO L226 Difference]: Without dead ends: 1797 [2022-02-20 18:56:23,231 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:56:23,237 INFO L933 BasicCegarLoop]: 958 mSDtfsCounter, 5135 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 807 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5135 SdHoareTripleChecker+Valid, 994 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 807 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:23,238 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5135 Valid, 994 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 807 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:56:23,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2022-02-20 18:56:24,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2022-02-20 18:56:24,229 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:24,232 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1797 states. Second operand has 1797 states, 1768 states have (on average 1.4044117647058822) internal successors, (2483), 1796 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:24,235 INFO L74 IsIncluded]: Start isIncluded. First operand 1797 states. Second operand has 1797 states, 1768 states have (on average 1.4044117647058822) internal successors, (2483), 1796 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:24,237 INFO L87 Difference]: Start difference. First operand 1797 states. Second operand has 1797 states, 1768 states have (on average 1.4044117647058822) internal successors, (2483), 1796 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:24,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:24,333 INFO L93 Difference]: Finished difference Result 1797 states and 2483 transitions. [2022-02-20 18:56:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2483 transitions. [2022-02-20 18:56:24,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:24,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:24,338 INFO L74 IsIncluded]: Start isIncluded. First operand has 1797 states, 1768 states have (on average 1.4044117647058822) internal successors, (2483), 1796 states have internal predecessors, (2483), 0 states have call successors, (0), 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 1797 states. [2022-02-20 18:56:24,350 INFO L87 Difference]: Start difference. First operand has 1797 states, 1768 states have (on average 1.4044117647058822) internal successors, (2483), 1796 states have internal predecessors, (2483), 0 states have call successors, (0), 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 1797 states. [2022-02-20 18:56:24,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:24,440 INFO L93 Difference]: Finished difference Result 1797 states and 2483 transitions. [2022-02-20 18:56:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2483 transitions. [2022-02-20 18:56:24,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:24,443 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:24,443 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:24,444 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1768 states have (on average 1.4044117647058822) internal successors, (2483), 1796 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2483 transitions. [2022-02-20 18:56:24,557 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2483 transitions. Word has length 101 [2022-02-20 18:56:24,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:24,558 INFO L470 AbstractCegarLoop]: Abstraction has 1797 states and 2483 transitions. [2022-02-20 18:56:24,558 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2483 transitions. [2022-02-20 18:56:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 18:56:24,561 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:24,561 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] [2022-02-20 18:56:24,562 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:56:24,562 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:24,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:24,562 INFO L85 PathProgramCache]: Analyzing trace with hash 487850506, now seen corresponding path program 1 times [2022-02-20 18:56:24,563 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:24,563 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852376320] [2022-02-20 18:56:24,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:24,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:24,731 INFO L290 TraceCheckUtils]: 0: Hoare triple {23203#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node7__m7~22#1, main_~check__tmp~37#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~38#1, main_~node7__m7~24#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node7__m7~26#1, main_~check__tmp~41#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~42#1, main_~node7__m7~28#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~43#1, main_~node7__m7~30#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node7__m7~32#1, main_~node7__m7~33#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node7__m7~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, main_~node7__m7~35#1, main_~node6__m6~18#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~48#1, main_~check__tmp~49#1, main_~node7__m7~36#1, main_~check__tmp~50#1, main_~node7__m7~37#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~51#1, main_~check__tmp~52#1, main_~node7__m7~38#1, main_~check__tmp~53#1, main_~node7__m7~39#1, main_~node6__m6~20#1, main_~check__tmp~54#1, main_~node7__m7~40#1, main_~node7__m7~41#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~55#1, main_~check__tmp~56#1, main_~node7__m7~42#1, main_~check__tmp~57#1, main_~node7__m7~43#1, main_~node6__m6~22#1, main_~check__tmp~58#1, main_~node7__m7~44#1, main_~node7__m7~45#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~59#1, main_~node7__m7~46#1, main_~node7__m7~47#1, main_~node6__m6~24#1, main_~node7__m7~48#1, main_~node7__m7~49#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~60#1, main_~check__tmp~61#1, main_~node7__m7~50#1, main_~check__tmp~62#1, main_~node7__m7~51#1, main_~node6__m6~26#1, main_~check__tmp~63#1, main_~node7__m7~52#1, main_~node7__m7~53#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~64#1, main_~node7__m7~54#1, main_~node7__m7~55#1, main_~node6__m6~28#1, main_~node7__m7~56#1, main_~node7__m7~57#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~65#1, main_~node7__m7~58#1, main_~node7__m7~59#1, main_~node6__m6~30#1, main_~node7__m7~60#1, main_~node7__m7~61#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node7__m7~62#1, main_~node7__m7~63#1, main_~node6__m6~32#1, main_~node7__m7~64#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~66#1, main_~node7____CPAchecker_TMP_0~0#1, main_~node7__m7~0#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~67#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~68#1, main_~node7____CPAchecker_TMP_0~2#1, main_~node7__m7~65#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~69#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~70#1, main_~node7____CPAchecker_TMP_0~3#1, main_~node7__m7~66#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~71#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~72#1, main_~node7____CPAchecker_TMP_0~4#1, main_~node7__m7~67#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~73#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~74#1, main_~node7____CPAchecker_TMP_0~5#1, main_~node7__m7~68#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~75#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~76#1, main_~node7____CPAchecker_TMP_0~6#1, main_~node7__m7~69#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~77#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~78#1, main_~node7____CPAchecker_TMP_0~7#1, main_~node7__m7~70#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~79#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~80#1, main_~node7____CPAchecker_TMP_0~8#1, main_~node7__m7~71#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~81#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~82#1, main_~node7____CPAchecker_TMP_0~9#1, main_~node7__m7~72#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~83#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~84#1, main_~node7____CPAchecker_TMP_0~10#1, main_~node7__m7~73#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~85#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~86#1, main_~node7____CPAchecker_TMP_0~11#1, main_~node7__m7~74#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~87#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~88#1, main_~node7____CPAchecker_TMP_0~12#1, main_~node7__m7~75#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~89#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~90#1, main_~node7____CPAchecker_TMP_0~13#1, main_~node7__m7~76#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~91#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~92#1, main_~node7____CPAchecker_TMP_0~14#1, main_~node7__m7~77#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~93#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~94#1, main_~node7____CPAchecker_TMP_0~15#1, main_~node7__m7~78#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~95#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~96#1, main_~node7____CPAchecker_TMP_0~16#1, main_~node7__m7~79#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~97#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~98#1, main_~node7____CPAchecker_TMP_0~17#1, main_~node7__m7~80#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~99#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~100#1, main_~node7____CPAchecker_TMP_0~18#1, main_~node7__m7~81#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~101#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~102#1, main_~node7____CPAchecker_TMP_0~19#1, main_~node7__m7~82#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~103#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~104#1, main_~node7____CPAchecker_TMP_0~20#1, main_~node7__m7~83#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~105#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~106#1, main_~node7____CPAchecker_TMP_0~21#1, main_~node7__m7~84#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~107#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~108#1, main_~node7____CPAchecker_TMP_0~22#1, main_~node7__m7~85#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~109#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~110#1, main_~node7____CPAchecker_TMP_0~23#1, main_~node7__m7~86#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~111#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~112#1, main_~node7____CPAchecker_TMP_0~24#1, main_~node7__m7~87#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~113#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~114#1, main_~node7____CPAchecker_TMP_0~25#1, main_~node7__m7~88#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~115#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~116#1, main_~node7____CPAchecker_TMP_0~26#1, main_~node7__m7~89#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~117#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~118#1, main_~node7____CPAchecker_TMP_0~27#1, main_~node7__m7~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~119#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~120#1, main_~node7____CPAchecker_TMP_0~28#1, main_~node7__m7~91#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~121#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~122#1, main_~node7____CPAchecker_TMP_0~29#1, main_~node7__m7~92#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~123#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~124#1, main_~node7____CPAchecker_TMP_0~30#1, main_~node7__m7~93#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~125#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~126#1, main_~node7____CPAchecker_TMP_0~31#1, main_~node7__m7~94#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~127#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~128#1, main_~node7____CPAchecker_TMP_0~32#1, main_~node7__m7~95#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~129#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~130#1, main_~node7____CPAchecker_TMP_0~33#1, main_~node7__m7~96#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~131#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~132#1, main_~node7____CPAchecker_TMP_0~34#1, main_~node7__m7~97#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~133#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~134#1, main_~node7____CPAchecker_TMP_0~35#1, main_~node7__m7~98#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~135#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~136#1, main_~node7____CPAchecker_TMP_0~36#1, main_~node7__m7~99#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~137#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~138#1, main_~node7____CPAchecker_TMP_0~37#1, main_~node7__m7~100#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~139#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~140#1, main_~node7____CPAchecker_TMP_0~38#1, main_~node7__m7~101#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~141#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~142#1, main_~node7____CPAchecker_TMP_0~39#1, main_~node7__m7~102#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~143#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~144#1, main_~node7____CPAchecker_TMP_0~40#1, main_~node7__m7~103#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~145#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~146#1, main_~node7____CPAchecker_TMP_0~41#1, main_~node7__m7~104#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~147#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~148#1, main_~node7____CPAchecker_TMP_0~42#1, main_~node7__m7~105#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~149#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~150#1, main_~node7____CPAchecker_TMP_0~43#1, main_~node7__m7~106#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~151#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~152#1, main_~node7____CPAchecker_TMP_0~44#1, main_~node7__m7~107#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~153#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~154#1, main_~node7____CPAchecker_TMP_0~45#1, main_~node7__m7~108#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~155#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~156#1, main_~node7____CPAchecker_TMP_0~46#1, main_~node7__m7~109#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~157#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~158#1, main_~node7____CPAchecker_TMP_0~47#1, main_~node7__m7~110#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~159#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~160#1, main_~node7____CPAchecker_TMP_0~48#1, main_~node7__m7~111#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~161#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~162#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~112#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~163#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~164#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~113#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~165#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~166#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~114#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~167#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~168#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~115#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,734 INFO L290 TraceCheckUtils]: 2: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,734 INFO L290 TraceCheckUtils]: 3: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,734 INFO L290 TraceCheckUtils]: 4: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,735 INFO L290 TraceCheckUtils]: 5: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,735 INFO L290 TraceCheckUtils]: 6: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,735 INFO L290 TraceCheckUtils]: 7: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,736 INFO L290 TraceCheckUtils]: 8: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,736 INFO L290 TraceCheckUtils]: 9: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,741 INFO L290 TraceCheckUtils]: 10: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,741 INFO L290 TraceCheckUtils]: 11: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,742 INFO L290 TraceCheckUtils]: 12: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,742 INFO L290 TraceCheckUtils]: 13: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,742 INFO L290 TraceCheckUtils]: 14: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {23205#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:24,743 INFO L290 TraceCheckUtils]: 15: Hoare triple {23205#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {23206#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:56:24,743 INFO L290 TraceCheckUtils]: 16: Hoare triple {23206#(<= (+ ~nomsg~0 1) ~id4~0)} assume 0 == ~st4~0; {23206#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:56:24,743 INFO L290 TraceCheckUtils]: 17: Hoare triple {23206#(<= (+ ~nomsg~0 1) ~id4~0)} assume ~send4~0 == ~id4~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,744 INFO L290 TraceCheckUtils]: 18: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode4~0 % 256; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,744 INFO L290 TraceCheckUtils]: 19: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 >= 0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,744 INFO L290 TraceCheckUtils]: 20: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st5~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,745 INFO L290 TraceCheckUtils]: 21: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send5~0 == ~id5~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,745 INFO L290 TraceCheckUtils]: 22: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode5~0 % 256; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,745 INFO L290 TraceCheckUtils]: 23: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id6~0 >= 0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,746 INFO L290 TraceCheckUtils]: 24: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st6~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,746 INFO L290 TraceCheckUtils]: 25: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send6~0 == ~id6~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,746 INFO L290 TraceCheckUtils]: 26: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode6~0 % 256; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,746 INFO L290 TraceCheckUtils]: 27: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id7~0 >= 0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,747 INFO L290 TraceCheckUtils]: 28: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st7~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,747 INFO L290 TraceCheckUtils]: 29: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send7~0 == ~id7~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,747 INFO L290 TraceCheckUtils]: 30: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode7~0 % 256; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,748 INFO L290 TraceCheckUtils]: 31: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id2~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,748 INFO L290 TraceCheckUtils]: 32: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id3~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,748 INFO L290 TraceCheckUtils]: 33: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id4~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,749 INFO L290 TraceCheckUtils]: 34: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id5~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,749 INFO L290 TraceCheckUtils]: 35: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id6~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,749 INFO L290 TraceCheckUtils]: 36: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id7~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,749 INFO L290 TraceCheckUtils]: 37: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id3~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,750 INFO L290 TraceCheckUtils]: 38: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id4~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,750 INFO L290 TraceCheckUtils]: 39: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id5~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,750 INFO L290 TraceCheckUtils]: 40: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id6~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,751 INFO L290 TraceCheckUtils]: 41: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id7~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,751 INFO L290 TraceCheckUtils]: 42: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id4~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,751 INFO L290 TraceCheckUtils]: 43: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id5~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,751 INFO L290 TraceCheckUtils]: 44: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id6~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,752 INFO L290 TraceCheckUtils]: 45: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id7~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,752 INFO L290 TraceCheckUtils]: 46: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id5~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,752 INFO L290 TraceCheckUtils]: 47: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id6~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,753 INFO L290 TraceCheckUtils]: 48: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id7~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,753 INFO L290 TraceCheckUtils]: 49: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 != ~id6~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,753 INFO L290 TraceCheckUtils]: 50: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 != ~id7~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,754 INFO L290 TraceCheckUtils]: 51: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,754 INFO L290 TraceCheckUtils]: 52: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} 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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,754 INFO L290 TraceCheckUtils]: 53: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,754 INFO L290 TraceCheckUtils]: 54: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send1~0 != ~nomsg~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,755 INFO L290 TraceCheckUtils]: 55: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~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;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,755 INFO L290 TraceCheckUtils]: 56: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,755 INFO L290 TraceCheckUtils]: 57: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,756 INFO L290 TraceCheckUtils]: 58: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,756 INFO L290 TraceCheckUtils]: 59: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~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;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,756 INFO L290 TraceCheckUtils]: 60: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {23207#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:56:24,757 INFO L290 TraceCheckUtils]: 61: Hoare triple {23207#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~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;havoc main_~node5__m5~24#1;main_~node5__m5~24#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,757 INFO L290 TraceCheckUtils]: 62: Hoare triple {23204#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~8#1; {23204#false} is VALID [2022-02-20 18:56:24,758 INFO L290 TraceCheckUtils]: 63: Hoare triple {23204#false} assume ~send5~0 != ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,758 INFO L290 TraceCheckUtils]: 64: Hoare triple {23204#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~8#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~8#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~8#1 % 256 else main_~node5____CPAchecker_TMP_0~8#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~47#1;main_~node6__m6~47#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,758 INFO L290 TraceCheckUtils]: 65: Hoare triple {23204#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~15#1; {23204#false} is VALID [2022-02-20 18:56:24,758 INFO L290 TraceCheckUtils]: 66: Hoare triple {23204#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~15#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~15#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~15#1 % 256 else main_~node6____CPAchecker_TMP_0~15#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~93#1;main_~node7__m7~93#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,758 INFO L290 TraceCheckUtils]: 67: Hoare triple {23204#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~30#1; {23204#false} is VALID [2022-02-20 18:56:24,758 INFO L290 TraceCheckUtils]: 68: Hoare triple {23204#false} assume !(~send7~0 != ~nomsg~0);main_~node7____CPAchecker_TMP_0~30#1 := ~p7_new~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~30#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~30#1 % 256 else main_~node7____CPAchecker_TMP_0~30#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~124#1; {23204#false} is VALID [2022-02-20 18:56:24,759 INFO L290 TraceCheckUtils]: 69: Hoare triple {23204#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {23204#false} is VALID [2022-02-20 18:56:24,759 INFO L290 TraceCheckUtils]: 70: Hoare triple {23204#false} assume !(~r1~0 % 256 >= 7); {23204#false} is VALID [2022-02-20 18:56:24,759 INFO L290 TraceCheckUtils]: 71: Hoare triple {23204#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {23204#false} is VALID [2022-02-20 18:56:24,759 INFO L290 TraceCheckUtils]: 72: Hoare triple {23204#false} assume ~r1~0 % 256 < 7;main_~check__tmp~124#1 := 1;~__return_35426~0 := main_~check__tmp~124#1;main_~main__c1~0#1 := ~__return_35426~0;havoc main_~__tmp_90~0#1;main_~__tmp_90~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~89#1;main_~assert__arg~89#1 := main_~__tmp_90~0#1; {23204#false} is VALID [2022-02-20 18:56:24,759 INFO L290 TraceCheckUtils]: 73: Hoare triple {23204#false} assume !(0 == main_~assert__arg~89#1 % 256); {23204#false} is VALID [2022-02-20 18:56:24,759 INFO L290 TraceCheckUtils]: 74: Hoare triple {23204#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,760 INFO L290 TraceCheckUtils]: 75: Hoare triple {23204#false} assume !(0 == ~mode1~0 % 256); {23204#false} is VALID [2022-02-20 18:56:24,760 INFO L290 TraceCheckUtils]: 76: Hoare triple {23204#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,760 INFO L290 TraceCheckUtils]: 77: Hoare triple {23204#false} assume main_~node1__m1~1#1 != ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,760 INFO L290 TraceCheckUtils]: 78: Hoare triple {23204#false} assume !(main_~node1__m1~1#1 > ~id1~0); {23204#false} is VALID [2022-02-20 18:56:24,760 INFO L290 TraceCheckUtils]: 79: Hoare triple {23204#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,760 INFO L290 TraceCheckUtils]: 80: Hoare triple {23204#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,760 INFO L290 TraceCheckUtils]: 81: Hoare triple {23204#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {23204#false} is VALID [2022-02-20 18:56:24,761 INFO L290 TraceCheckUtils]: 82: Hoare triple {23204#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,761 INFO L290 TraceCheckUtils]: 83: Hoare triple {23204#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,761 INFO L290 TraceCheckUtils]: 84: Hoare triple {23204#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 85: Hoare triple {23204#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 86: Hoare triple {23204#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 87: Hoare triple {23204#false} assume main_~node4__m4~6#1 != ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 88: Hoare triple {23204#false} assume !(main_~node4__m4~6#1 > ~id4~0); {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 89: Hoare triple {23204#false} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 90: Hoare triple {23204#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 91: Hoare triple {23204#false} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {23204#false} is VALID [2022-02-20 18:56:24,762 INFO L290 TraceCheckUtils]: 92: Hoare triple {23204#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,763 INFO L290 TraceCheckUtils]: 93: Hoare triple {23204#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,763 INFO L290 TraceCheckUtils]: 94: Hoare triple {23204#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {23204#false} is VALID [2022-02-20 18:56:24,763 INFO L290 TraceCheckUtils]: 95: Hoare triple {23204#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,763 INFO L290 TraceCheckUtils]: 96: Hoare triple {23204#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {23204#false} is VALID [2022-02-20 18:56:24,763 INFO L290 TraceCheckUtils]: 97: Hoare triple {23204#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {23204#false} is VALID [2022-02-20 18:56:24,763 INFO L290 TraceCheckUtils]: 98: Hoare triple {23204#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {23204#false} is VALID [2022-02-20 18:56:24,763 INFO L290 TraceCheckUtils]: 99: Hoare triple {23204#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {23204#false} is VALID [2022-02-20 18:56:24,764 INFO L290 TraceCheckUtils]: 100: Hoare triple {23204#false} assume 0 == main_~assert__arg~28#1 % 256; {23204#false} is VALID [2022-02-20 18:56:24,764 INFO L290 TraceCheckUtils]: 101: Hoare triple {23204#false} assume !false; {23204#false} is VALID [2022-02-20 18:56:24,764 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 18:56:24,765 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:24,765 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852376320] [2022-02-20 18:56:24,765 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852376320] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:24,766 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:24,766 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:24,766 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361742215] [2022-02-20 18:56:24,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:24,766 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 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 102 [2022-02-20 18:56:24,768 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:24,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:24,832 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:24,833 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:24,833 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:24,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:24,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:24,833 INFO L87 Difference]: Start difference. First operand 1797 states and 2483 transitions. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:28,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:28,141 INFO L93 Difference]: Finished difference Result 3261 states and 4602 transitions. [2022-02-20 18:56:28,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:28,142 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 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 102 [2022-02-20 18:56:28,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:28,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3162 transitions. [2022-02-20 18:56:28,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3162 transitions. [2022-02-20 18:56:28,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3162 transitions. [2022-02-20 18:56:29,730 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3162 edges. 3162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:29,832 INFO L225 Difference]: With dead ends: 3261 [2022-02-20 18:56:29,832 INFO L226 Difference]: Without dead ends: 1669 [2022-02-20 18:56:29,834 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:56:29,839 INFO L933 BasicCegarLoop]: 886 mSDtfsCounter, 4734 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 734 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4734 SdHoareTripleChecker+Valid, 914 SdHoareTripleChecker+Invalid, 767 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 734 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:29,840 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4734 Valid, 914 Invalid, 767 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 734 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 18:56:29,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1669 states. [2022-02-20 18:56:30,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1669 to 1669. [2022-02-20 18:56:30,626 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:30,628 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1669 states. Second operand has 1669 states, 1640 states have (on average 1.425) internal successors, (2337), 1668 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:30,629 INFO L74 IsIncluded]: Start isIncluded. First operand 1669 states. Second operand has 1669 states, 1640 states have (on average 1.425) internal successors, (2337), 1668 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:30,631 INFO L87 Difference]: Start difference. First operand 1669 states. Second operand has 1669 states, 1640 states have (on average 1.425) internal successors, (2337), 1668 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:30,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:30,715 INFO L93 Difference]: Finished difference Result 1669 states and 2337 transitions. [2022-02-20 18:56:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2337 transitions. [2022-02-20 18:56:30,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:30,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:30,723 INFO L74 IsIncluded]: Start isIncluded. First operand has 1669 states, 1640 states have (on average 1.425) internal successors, (2337), 1668 states have internal predecessors, (2337), 0 states have call successors, (0), 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 1669 states. [2022-02-20 18:56:30,725 INFO L87 Difference]: Start difference. First operand has 1669 states, 1640 states have (on average 1.425) internal successors, (2337), 1668 states have internal predecessors, (2337), 0 states have call successors, (0), 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 1669 states. [2022-02-20 18:56:30,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:30,803 INFO L93 Difference]: Finished difference Result 1669 states and 2337 transitions. [2022-02-20 18:56:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2337 transitions. [2022-02-20 18:56:30,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:30,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:30,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:30,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1669 states, 1640 states have (on average 1.425) internal successors, (2337), 1668 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1669 states and 2337 transitions. [2022-02-20 18:56:30,937 INFO L78 Accepts]: Start accepts. Automaton has 1669 states and 2337 transitions. Word has length 102 [2022-02-20 18:56:30,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:30,937 INFO L470 AbstractCegarLoop]: Abstraction has 1669 states and 2337 transitions. [2022-02-20 18:56:30,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2337 transitions. [2022-02-20 18:56:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-02-20 18:56:30,940 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:30,940 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] [2022-02-20 18:56:30,941 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:56:30,941 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:30,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:30,942 INFO L85 PathProgramCache]: Analyzing trace with hash -151518128, now seen corresponding path program 1 times [2022-02-20 18:56:30,942 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:30,942 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600833187] [2022-02-20 18:56:30,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:31,094 INFO L290 TraceCheckUtils]: 0: Hoare triple {32688#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node7__m7~22#1, main_~check__tmp~37#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~38#1, main_~node7__m7~24#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node7__m7~26#1, main_~check__tmp~41#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~42#1, main_~node7__m7~28#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~43#1, main_~node7__m7~30#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node7__m7~32#1, main_~node7__m7~33#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node7__m7~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, 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main_~node7____CPAchecker_TMP_0~44#1, main_~node7__m7~107#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~153#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~154#1, main_~node7____CPAchecker_TMP_0~45#1, main_~node7__m7~108#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~155#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~156#1, main_~node7____CPAchecker_TMP_0~46#1, main_~node7__m7~109#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~157#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~158#1, main_~node7____CPAchecker_TMP_0~47#1, main_~node7__m7~110#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~159#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~160#1, main_~node7____CPAchecker_TMP_0~48#1, main_~node7__m7~111#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~161#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~162#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~112#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~163#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~164#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~113#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~165#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~166#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~114#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~167#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~168#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~115#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,096 INFO L290 TraceCheckUtils]: 3: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,097 INFO L290 TraceCheckUtils]: 4: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,098 INFO L290 TraceCheckUtils]: 5: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,098 INFO L290 TraceCheckUtils]: 6: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,098 INFO L290 TraceCheckUtils]: 7: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,099 INFO L290 TraceCheckUtils]: 8: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,099 INFO L290 TraceCheckUtils]: 9: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,099 INFO L290 TraceCheckUtils]: 10: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,099 INFO L290 TraceCheckUtils]: 11: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,100 INFO L290 TraceCheckUtils]: 12: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,100 INFO L290 TraceCheckUtils]: 13: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,100 INFO L290 TraceCheckUtils]: 14: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,101 INFO L290 TraceCheckUtils]: 15: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,101 INFO L290 TraceCheckUtils]: 16: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,101 INFO L290 TraceCheckUtils]: 17: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,102 INFO L290 TraceCheckUtils]: 18: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,102 INFO L290 TraceCheckUtils]: 19: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,102 INFO L290 TraceCheckUtils]: 20: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st5~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,103 INFO L290 TraceCheckUtils]: 21: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~send5~0 == ~id5~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,103 INFO L290 TraceCheckUtils]: 22: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode5~0 % 256; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,103 INFO L290 TraceCheckUtils]: 23: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~id6~0 >= 0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,104 INFO L290 TraceCheckUtils]: 24: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st6~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,104 INFO L290 TraceCheckUtils]: 25: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~send6~0 == ~id6~0; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,104 INFO L290 TraceCheckUtils]: 26: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode6~0 % 256; {32690#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:31,105 INFO L290 TraceCheckUtils]: 27: Hoare triple {32690#(<= (+ ~nomsg~0 1) 0)} assume ~id7~0 >= 0; {32691#(<= (+ ~nomsg~0 1) ~id7~0)} is VALID [2022-02-20 18:56:31,105 INFO L290 TraceCheckUtils]: 28: Hoare triple {32691#(<= (+ ~nomsg~0 1) ~id7~0)} assume 0 == ~st7~0; {32691#(<= (+ ~nomsg~0 1) ~id7~0)} is VALID [2022-02-20 18:56:31,105 INFO L290 TraceCheckUtils]: 29: Hoare triple {32691#(<= (+ ~nomsg~0 1) ~id7~0)} assume ~send7~0 == ~id7~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,106 INFO L290 TraceCheckUtils]: 30: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume 0 == ~mode7~0 % 256; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,106 INFO L290 TraceCheckUtils]: 31: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id1~0 != ~id2~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,106 INFO L290 TraceCheckUtils]: 32: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id1~0 != ~id3~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,107 INFO L290 TraceCheckUtils]: 33: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id1~0 != ~id4~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,107 INFO L290 TraceCheckUtils]: 34: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id1~0 != ~id5~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,107 INFO L290 TraceCheckUtils]: 35: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id1~0 != ~id6~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,108 INFO L290 TraceCheckUtils]: 36: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id1~0 != ~id7~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,112 INFO L290 TraceCheckUtils]: 37: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id2~0 != ~id3~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,113 INFO L290 TraceCheckUtils]: 38: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id2~0 != ~id4~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,113 INFO L290 TraceCheckUtils]: 39: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id2~0 != ~id5~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,113 INFO L290 TraceCheckUtils]: 40: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id2~0 != ~id6~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,114 INFO L290 TraceCheckUtils]: 41: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id2~0 != ~id7~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,114 INFO L290 TraceCheckUtils]: 42: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id3~0 != ~id4~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,114 INFO L290 TraceCheckUtils]: 43: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id3~0 != ~id5~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,115 INFO L290 TraceCheckUtils]: 44: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id3~0 != ~id6~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,115 INFO L290 TraceCheckUtils]: 45: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id3~0 != ~id7~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,115 INFO L290 TraceCheckUtils]: 46: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id4~0 != ~id5~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,116 INFO L290 TraceCheckUtils]: 47: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id4~0 != ~id6~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,116 INFO L290 TraceCheckUtils]: 48: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id4~0 != ~id7~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,116 INFO L290 TraceCheckUtils]: 49: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id5~0 != ~id6~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,117 INFO L290 TraceCheckUtils]: 50: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id5~0 != ~id7~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,117 INFO L290 TraceCheckUtils]: 51: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,117 INFO L290 TraceCheckUtils]: 52: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} 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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,117 INFO L290 TraceCheckUtils]: 53: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,118 INFO L290 TraceCheckUtils]: 54: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~send1~0 != ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,118 INFO L290 TraceCheckUtils]: 55: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~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;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,118 INFO L290 TraceCheckUtils]: 56: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,119 INFO L290 TraceCheckUtils]: 57: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,119 INFO L290 TraceCheckUtils]: 58: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,119 INFO L290 TraceCheckUtils]: 59: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~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;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,120 INFO L290 TraceCheckUtils]: 60: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,120 INFO L290 TraceCheckUtils]: 61: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~send4~0 != ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,120 INFO L290 TraceCheckUtils]: 62: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~4#1 := ~send4~0;~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;havoc main_~node5__m5~23#1;main_~node5__m5~23#1 := ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,121 INFO L290 TraceCheckUtils]: 63: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~7#1; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,121 INFO L290 TraceCheckUtils]: 64: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~send5~0 != ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,121 INFO L290 TraceCheckUtils]: 65: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~7#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~7#1 % 256 else main_~node5____CPAchecker_TMP_0~7#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~45#1;main_~node6__m6~45#1 := ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,122 INFO L290 TraceCheckUtils]: 66: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~13#1; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,122 INFO L290 TraceCheckUtils]: 67: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~13#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~13#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~13#1 % 256 else main_~node6____CPAchecker_TMP_0~13#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~89#1;main_~node7__m7~89#1 := ~nomsg~0; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,122 INFO L290 TraceCheckUtils]: 68: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~26#1; {32692#(<= (+ ~nomsg~0 1) ~send7~0)} is VALID [2022-02-20 18:56:31,123 INFO L290 TraceCheckUtils]: 69: Hoare triple {32692#(<= (+ ~nomsg~0 1) ~send7~0)} assume !(~send7~0 != ~nomsg~0);main_~node7____CPAchecker_TMP_0~26#1 := ~p7_new~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~26#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~26#1 % 256 else main_~node7____CPAchecker_TMP_0~26#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~116#1; {32689#false} is VALID [2022-02-20 18:56:31,123 INFO L290 TraceCheckUtils]: 70: Hoare triple {32689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {32689#false} is VALID [2022-02-20 18:56:31,125 INFO L290 TraceCheckUtils]: 71: Hoare triple {32689#false} assume !(~r1~0 % 256 >= 7); {32689#false} is VALID [2022-02-20 18:56:31,126 INFO L290 TraceCheckUtils]: 72: Hoare triple {32689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {32689#false} is VALID [2022-02-20 18:56:31,131 INFO L290 TraceCheckUtils]: 73: Hoare triple {32689#false} assume ~r1~0 % 256 < 7;main_~check__tmp~116#1 := 1;~__return_36200~0 := main_~check__tmp~116#1;main_~main__c1~0#1 := ~__return_36200~0;havoc main_~__tmp_82~0#1;main_~__tmp_82~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~81#1;main_~assert__arg~81#1 := main_~__tmp_82~0#1; {32689#false} is VALID [2022-02-20 18:56:31,132 INFO L290 TraceCheckUtils]: 74: Hoare triple {32689#false} assume !(0 == main_~assert__arg~81#1 % 256); {32689#false} is VALID [2022-02-20 18:56:31,133 INFO L290 TraceCheckUtils]: 75: Hoare triple {32689#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,133 INFO L290 TraceCheckUtils]: 76: Hoare triple {32689#false} assume !(0 == ~mode1~0 % 256); {32689#false} is VALID [2022-02-20 18:56:31,135 INFO L290 TraceCheckUtils]: 77: Hoare triple {32689#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,135 INFO L290 TraceCheckUtils]: 78: Hoare triple {32689#false} assume main_~node1__m1~1#1 != ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,135 INFO L290 TraceCheckUtils]: 79: Hoare triple {32689#false} assume !(main_~node1__m1~1#1 > ~id1~0); {32689#false} is VALID [2022-02-20 18:56:31,135 INFO L290 TraceCheckUtils]: 80: Hoare triple {32689#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,136 INFO L290 TraceCheckUtils]: 81: Hoare triple {32689#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,136 INFO L290 TraceCheckUtils]: 82: Hoare triple {32689#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {32689#false} is VALID [2022-02-20 18:56:31,136 INFO L290 TraceCheckUtils]: 83: Hoare triple {32689#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,136 INFO L290 TraceCheckUtils]: 84: Hoare triple {32689#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,136 INFO L290 TraceCheckUtils]: 85: Hoare triple {32689#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {32689#false} is VALID [2022-02-20 18:56:31,136 INFO L290 TraceCheckUtils]: 86: Hoare triple {32689#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,137 INFO L290 TraceCheckUtils]: 87: Hoare triple {32689#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,137 INFO L290 TraceCheckUtils]: 88: Hoare triple {32689#false} assume main_~node4__m4~6#1 != ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,137 INFO L290 TraceCheckUtils]: 89: Hoare triple {32689#false} assume !(main_~node4__m4~6#1 > ~id4~0); {32689#false} is VALID [2022-02-20 18:56:31,137 INFO L290 TraceCheckUtils]: 90: Hoare triple {32689#false} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,137 INFO L290 TraceCheckUtils]: 91: Hoare triple {32689#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,137 INFO L290 TraceCheckUtils]: 92: Hoare triple {32689#false} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {32689#false} is VALID [2022-02-20 18:56:31,137 INFO L290 TraceCheckUtils]: 93: Hoare triple {32689#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,138 INFO L290 TraceCheckUtils]: 94: Hoare triple {32689#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,138 INFO L290 TraceCheckUtils]: 95: Hoare triple {32689#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {32689#false} is VALID [2022-02-20 18:56:31,138 INFO L290 TraceCheckUtils]: 96: Hoare triple {32689#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,138 INFO L290 TraceCheckUtils]: 97: Hoare triple {32689#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {32689#false} is VALID [2022-02-20 18:56:31,138 INFO L290 TraceCheckUtils]: 98: Hoare triple {32689#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {32689#false} is VALID [2022-02-20 18:56:31,138 INFO L290 TraceCheckUtils]: 99: Hoare triple {32689#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {32689#false} is VALID [2022-02-20 18:56:31,138 INFO L290 TraceCheckUtils]: 100: Hoare triple {32689#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {32689#false} is VALID [2022-02-20 18:56:31,139 INFO L290 TraceCheckUtils]: 101: Hoare triple {32689#false} assume 0 == main_~assert__arg~28#1 % 256; {32689#false} is VALID [2022-02-20 18:56:31,139 INFO L290 TraceCheckUtils]: 102: Hoare triple {32689#false} assume !false; {32689#false} is VALID [2022-02-20 18:56:31,139 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 18:56:31,139 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:31,140 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600833187] [2022-02-20 18:56:31,140 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600833187] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:31,140 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:31,140 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:31,140 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035884014] [2022-02-20 18:56:31,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:31,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 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 103 [2022-02-20 18:56:31,141 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:31,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:31,200 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:31,201 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:31,201 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:31,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:31,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:31,202 INFO L87 Difference]: Start difference. First operand 1669 states and 2337 transitions. Second operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:34,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:34,628 INFO L93 Difference]: Finished difference Result 3133 states and 4454 transitions. [2022-02-20 18:56:34,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:34,628 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 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 103 [2022-02-20 18:56:34,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3016 transitions. [2022-02-20 18:56:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3016 transitions. [2022-02-20 18:56:34,647 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3016 transitions. [2022-02-20 18:56:36,353 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3016 edges. 3016 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:36,447 INFO L225 Difference]: With dead ends: 3133 [2022-02-20 18:56:36,447 INFO L226 Difference]: Without dead ends: 1629 [2022-02-20 18:56:36,457 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:56:36,458 INFO L933 BasicCegarLoop]: 650 mSDtfsCounter, 4390 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 921 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4390 SdHoareTripleChecker+Valid, 702 SdHoareTripleChecker+Invalid, 1123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 921 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:36,458 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4390 Valid, 702 Invalid, 1123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 921 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:56:36,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1629 states. [2022-02-20 18:56:37,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1629 to 1629. [2022-02-20 18:56:37,688 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:37,690 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1629 states. Second operand has 1629 states, 1600 states have (on average 1.429375) internal successors, (2287), 1628 states have internal predecessors, (2287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:37,692 INFO L74 IsIncluded]: Start isIncluded. First operand 1629 states. Second operand has 1629 states, 1600 states have (on average 1.429375) internal successors, (2287), 1628 states have internal predecessors, (2287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:37,693 INFO L87 Difference]: Start difference. First operand 1629 states. Second operand has 1629 states, 1600 states have (on average 1.429375) internal successors, (2287), 1628 states have internal predecessors, (2287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:37,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:37,769 INFO L93 Difference]: Finished difference Result 1629 states and 2287 transitions. [2022-02-20 18:56:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2287 transitions. [2022-02-20 18:56:37,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:37,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:37,774 INFO L74 IsIncluded]: Start isIncluded. First operand has 1629 states, 1600 states have (on average 1.429375) internal successors, (2287), 1628 states have internal predecessors, (2287), 0 states have call successors, (0), 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 1629 states. [2022-02-20 18:56:37,775 INFO L87 Difference]: Start difference. First operand has 1629 states, 1600 states have (on average 1.429375) internal successors, (2287), 1628 states have internal predecessors, (2287), 0 states have call successors, (0), 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 1629 states. [2022-02-20 18:56:37,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:37,857 INFO L93 Difference]: Finished difference Result 1629 states and 2287 transitions. [2022-02-20 18:56:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2287 transitions. [2022-02-20 18:56:37,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:37,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:37,860 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:37,860 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1629 states, 1600 states have (on average 1.429375) internal successors, (2287), 1628 states have internal predecessors, (2287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1629 states and 2287 transitions. [2022-02-20 18:56:37,963 INFO L78 Accepts]: Start accepts. Automaton has 1629 states and 2287 transitions. Word has length 103 [2022-02-20 18:56:37,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:37,963 INFO L470 AbstractCegarLoop]: Abstraction has 1629 states and 2287 transitions. [2022-02-20 18:56:37,963 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2287 transitions. [2022-02-20 18:56:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-02-20 18:56:37,966 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:37,966 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] [2022-02-20 18:56:37,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:56:37,966 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:37,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:37,967 INFO L85 PathProgramCache]: Analyzing trace with hash 683064411, now seen corresponding path program 1 times [2022-02-20 18:56:37,967 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:37,967 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060608256] [2022-02-20 18:56:37,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:37,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:38,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:38,090 INFO L290 TraceCheckUtils]: 0: Hoare triple {41925#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {41927#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {41927#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node7__m7~22#1, main_~check__tmp~37#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~38#1, main_~node7__m7~24#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node7__m7~26#1, main_~check__tmp~41#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~42#1, main_~node7__m7~28#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~43#1, main_~node7__m7~30#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node7__m7~32#1, main_~node7__m7~33#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node7__m7~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, main_~node7__m7~35#1, main_~node6__m6~18#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~48#1, main_~check__tmp~49#1, main_~node7__m7~36#1, main_~check__tmp~50#1, main_~node7__m7~37#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~51#1, main_~check__tmp~52#1, main_~node7__m7~38#1, main_~check__tmp~53#1, main_~node7__m7~39#1, main_~node6__m6~20#1, main_~check__tmp~54#1, main_~node7__m7~40#1, main_~node7__m7~41#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~55#1, main_~check__tmp~56#1, main_~node7__m7~42#1, main_~check__tmp~57#1, main_~node7__m7~43#1, main_~node6__m6~22#1, main_~check__tmp~58#1, main_~node7__m7~44#1, main_~node7__m7~45#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~59#1, main_~node7__m7~46#1, main_~node7__m7~47#1, main_~node6__m6~24#1, main_~node7__m7~48#1, main_~node7__m7~49#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~60#1, main_~check__tmp~61#1, main_~node7__m7~50#1, main_~check__tmp~62#1, main_~node7__m7~51#1, main_~node6__m6~26#1, main_~check__tmp~63#1, main_~node7__m7~52#1, main_~node7__m7~53#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~64#1, main_~node7__m7~54#1, main_~node7__m7~55#1, main_~node6__m6~28#1, main_~node7__m7~56#1, main_~node7__m7~57#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~65#1, main_~node7__m7~58#1, main_~node7__m7~59#1, main_~node6__m6~30#1, main_~node7__m7~60#1, main_~node7__m7~61#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node7__m7~62#1, main_~node7__m7~63#1, main_~node6__m6~32#1, main_~node7__m7~64#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~66#1, main_~node7____CPAchecker_TMP_0~0#1, main_~node7__m7~0#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~67#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~68#1, main_~node7____CPAchecker_TMP_0~2#1, main_~node7__m7~65#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~69#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~70#1, main_~node7____CPAchecker_TMP_0~3#1, main_~node7__m7~66#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~71#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~72#1, main_~node7____CPAchecker_TMP_0~4#1, main_~node7__m7~67#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~73#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~74#1, main_~node7____CPAchecker_TMP_0~5#1, main_~node7__m7~68#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~75#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~76#1, main_~node7____CPAchecker_TMP_0~6#1, main_~node7__m7~69#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~77#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~78#1, main_~node7____CPAchecker_TMP_0~7#1, main_~node7__m7~70#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~79#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~80#1, main_~node7____CPAchecker_TMP_0~8#1, main_~node7__m7~71#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~81#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~82#1, main_~node7____CPAchecker_TMP_0~9#1, main_~node7__m7~72#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~83#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~84#1, main_~node7____CPAchecker_TMP_0~10#1, main_~node7__m7~73#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~85#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~86#1, main_~node7____CPAchecker_TMP_0~11#1, main_~node7__m7~74#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~87#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~88#1, main_~node7____CPAchecker_TMP_0~12#1, main_~node7__m7~75#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~89#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~90#1, main_~node7____CPAchecker_TMP_0~13#1, main_~node7__m7~76#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~91#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~92#1, main_~node7____CPAchecker_TMP_0~14#1, main_~node7__m7~77#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~93#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~94#1, main_~node7____CPAchecker_TMP_0~15#1, main_~node7__m7~78#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~95#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~96#1, main_~node7____CPAchecker_TMP_0~16#1, main_~node7__m7~79#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~97#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~98#1, main_~node7____CPAchecker_TMP_0~17#1, main_~node7__m7~80#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~99#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~100#1, main_~node7____CPAchecker_TMP_0~18#1, main_~node7__m7~81#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~101#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~102#1, main_~node7____CPAchecker_TMP_0~19#1, main_~node7__m7~82#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~103#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~104#1, main_~node7____CPAchecker_TMP_0~20#1, main_~node7__m7~83#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~105#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~106#1, main_~node7____CPAchecker_TMP_0~21#1, main_~node7__m7~84#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~107#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~108#1, main_~node7____CPAchecker_TMP_0~22#1, main_~node7__m7~85#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~109#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~110#1, main_~node7____CPAchecker_TMP_0~23#1, main_~node7__m7~86#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~111#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~112#1, main_~node7____CPAchecker_TMP_0~24#1, main_~node7__m7~87#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~113#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~114#1, main_~node7____CPAchecker_TMP_0~25#1, main_~node7__m7~88#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~115#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~116#1, main_~node7____CPAchecker_TMP_0~26#1, main_~node7__m7~89#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~117#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~118#1, main_~node7____CPAchecker_TMP_0~27#1, main_~node7__m7~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~119#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~120#1, main_~node7____CPAchecker_TMP_0~28#1, main_~node7__m7~91#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~121#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~122#1, main_~node7____CPAchecker_TMP_0~29#1, main_~node7__m7~92#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~123#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~124#1, main_~node7____CPAchecker_TMP_0~30#1, main_~node7__m7~93#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~125#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~126#1, main_~node7____CPAchecker_TMP_0~31#1, main_~node7__m7~94#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~127#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~128#1, main_~node7____CPAchecker_TMP_0~32#1, main_~node7__m7~95#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~129#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~130#1, main_~node7____CPAchecker_TMP_0~33#1, main_~node7__m7~96#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~131#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~132#1, main_~node7____CPAchecker_TMP_0~34#1, main_~node7__m7~97#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~133#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~134#1, main_~node7____CPAchecker_TMP_0~35#1, main_~node7__m7~98#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~135#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~136#1, main_~node7____CPAchecker_TMP_0~36#1, main_~node7__m7~99#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~137#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~138#1, main_~node7____CPAchecker_TMP_0~37#1, main_~node7__m7~100#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~139#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~140#1, main_~node7____CPAchecker_TMP_0~38#1, main_~node7__m7~101#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~141#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~142#1, main_~node7____CPAchecker_TMP_0~39#1, main_~node7__m7~102#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~143#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~144#1, main_~node7____CPAchecker_TMP_0~40#1, main_~node7__m7~103#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~145#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~146#1, main_~node7____CPAchecker_TMP_0~41#1, main_~node7__m7~104#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~147#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~148#1, main_~node7____CPAchecker_TMP_0~42#1, main_~node7__m7~105#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~149#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~150#1, main_~node7____CPAchecker_TMP_0~43#1, main_~node7__m7~106#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~151#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~152#1, main_~node7____CPAchecker_TMP_0~44#1, main_~node7__m7~107#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~153#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~154#1, main_~node7____CPAchecker_TMP_0~45#1, main_~node7__m7~108#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~155#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~156#1, main_~node7____CPAchecker_TMP_0~46#1, main_~node7__m7~109#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~157#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~158#1, main_~node7____CPAchecker_TMP_0~47#1, main_~node7__m7~110#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~159#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~160#1, main_~node7____CPAchecker_TMP_0~48#1, main_~node7__m7~111#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~161#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~162#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~112#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~163#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~164#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~113#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~165#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~166#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~114#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~167#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~168#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~115#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {41927#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {41927#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {41927#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,091 INFO L290 TraceCheckUtils]: 3: Hoare triple {41927#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {41927#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,092 INFO L290 TraceCheckUtils]: 4: Hoare triple {41927#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {41927#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,092 INFO L290 TraceCheckUtils]: 5: Hoare triple {41927#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {41927#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,092 INFO L290 TraceCheckUtils]: 6: Hoare triple {41927#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {41927#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,093 INFO L290 TraceCheckUtils]: 7: Hoare triple {41927#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {41928#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:56:38,093 INFO L290 TraceCheckUtils]: 8: Hoare triple {41928#(<= (+ ~nomsg~0 1) ~id2~0)} assume 0 == ~st2~0; {41928#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:56:38,093 INFO L290 TraceCheckUtils]: 9: Hoare triple {41928#(<= (+ ~nomsg~0 1) ~id2~0)} assume ~send2~0 == ~id2~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,094 INFO L290 TraceCheckUtils]: 10: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode2~0 % 256; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,094 INFO L290 TraceCheckUtils]: 11: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 >= 0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,094 INFO L290 TraceCheckUtils]: 12: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st3~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,095 INFO L290 TraceCheckUtils]: 13: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send3~0 == ~id3~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,095 INFO L290 TraceCheckUtils]: 14: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode3~0 % 256; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,095 INFO L290 TraceCheckUtils]: 15: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 >= 0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,096 INFO L290 TraceCheckUtils]: 16: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st4~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,096 INFO L290 TraceCheckUtils]: 17: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send4~0 == ~id4~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,096 INFO L290 TraceCheckUtils]: 18: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode4~0 % 256; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,096 INFO L290 TraceCheckUtils]: 19: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 >= 0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,097 INFO L290 TraceCheckUtils]: 20: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st5~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,097 INFO L290 TraceCheckUtils]: 21: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send5~0 == ~id5~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,097 INFO L290 TraceCheckUtils]: 22: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode5~0 % 256; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,098 INFO L290 TraceCheckUtils]: 23: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id6~0 >= 0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,098 INFO L290 TraceCheckUtils]: 24: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st6~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,098 INFO L290 TraceCheckUtils]: 25: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send6~0 == ~id6~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,098 INFO L290 TraceCheckUtils]: 26: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode6~0 % 256; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,099 INFO L290 TraceCheckUtils]: 27: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id7~0 >= 0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,099 INFO L290 TraceCheckUtils]: 28: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st7~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,100 INFO L290 TraceCheckUtils]: 29: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send7~0 == ~id7~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,100 INFO L290 TraceCheckUtils]: 30: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode7~0 % 256; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,100 INFO L290 TraceCheckUtils]: 31: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id2~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,100 INFO L290 TraceCheckUtils]: 32: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id3~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,101 INFO L290 TraceCheckUtils]: 33: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id4~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,101 INFO L290 TraceCheckUtils]: 34: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id5~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,101 INFO L290 TraceCheckUtils]: 35: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id6~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,102 INFO L290 TraceCheckUtils]: 36: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id7~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,102 INFO L290 TraceCheckUtils]: 37: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id3~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,102 INFO L290 TraceCheckUtils]: 38: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id4~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,103 INFO L290 TraceCheckUtils]: 39: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id5~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,103 INFO L290 TraceCheckUtils]: 40: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id6~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,103 INFO L290 TraceCheckUtils]: 41: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id7~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,103 INFO L290 TraceCheckUtils]: 42: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id4~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,104 INFO L290 TraceCheckUtils]: 43: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id5~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,104 INFO L290 TraceCheckUtils]: 44: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id6~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,104 INFO L290 TraceCheckUtils]: 45: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id7~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,105 INFO L290 TraceCheckUtils]: 46: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id5~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,105 INFO L290 TraceCheckUtils]: 47: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id6~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,105 INFO L290 TraceCheckUtils]: 48: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id7~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,105 INFO L290 TraceCheckUtils]: 49: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 != ~id6~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,106 INFO L290 TraceCheckUtils]: 50: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 != ~id7~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,106 INFO L290 TraceCheckUtils]: 51: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,106 INFO L290 TraceCheckUtils]: 52: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} 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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,107 INFO L290 TraceCheckUtils]: 53: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,107 INFO L290 TraceCheckUtils]: 54: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send1~0 != ~nomsg~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,107 INFO L290 TraceCheckUtils]: 55: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~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;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,108 INFO L290 TraceCheckUtils]: 56: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {41929#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:56:38,108 INFO L290 TraceCheckUtils]: 57: Hoare triple {41929#(<= (+ ~nomsg~0 1) ~send2~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {41926#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {41926#false} is VALID [2022-02-20 18:56:38,108 INFO L290 TraceCheckUtils]: 59: Hoare triple {41926#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~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;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,108 INFO L290 TraceCheckUtils]: 60: Hoare triple {41926#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 61: Hoare triple {41926#false} assume ~send4~0 != ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 62: Hoare triple {41926#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~4#1 := ~send4~0;~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;havoc main_~node5__m5~23#1;main_~node5__m5~23#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {41926#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~7#1; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 64: Hoare triple {41926#false} assume ~send5~0 != ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 65: Hoare triple {41926#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~7#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~7#1 % 256 else main_~node5____CPAchecker_TMP_0~7#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~45#1;main_~node6__m6~45#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 66: Hoare triple {41926#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~13#1; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 67: Hoare triple {41926#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~13#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~13#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~13#1 % 256 else main_~node6____CPAchecker_TMP_0~13#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~89#1;main_~node7__m7~89#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,109 INFO L290 TraceCheckUtils]: 68: Hoare triple {41926#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~26#1; {41926#false} is VALID [2022-02-20 18:56:38,110 INFO L290 TraceCheckUtils]: 69: Hoare triple {41926#false} assume ~send7~0 != ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,110 INFO L290 TraceCheckUtils]: 70: Hoare triple {41926#false} assume ~p7_new~0 == ~nomsg~0;main_~node7____CPAchecker_TMP_0~26#1 := ~send7~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~26#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~26#1 % 256 else main_~node7____CPAchecker_TMP_0~26#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~115#1; {41926#false} is VALID [2022-02-20 18:56:38,110 INFO L290 TraceCheckUtils]: 71: Hoare triple {41926#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {41926#false} is VALID [2022-02-20 18:56:38,110 INFO L290 TraceCheckUtils]: 72: Hoare triple {41926#false} assume !(~r1~0 % 256 >= 7); {41926#false} is VALID [2022-02-20 18:56:38,110 INFO L290 TraceCheckUtils]: 73: Hoare triple {41926#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {41926#false} is VALID [2022-02-20 18:56:38,110 INFO L290 TraceCheckUtils]: 74: Hoare triple {41926#false} assume ~r1~0 % 256 < 7;main_~check__tmp~115#1 := 1;~__return_36288~0 := main_~check__tmp~115#1;main_~main__c1~0#1 := ~__return_36288~0;havoc main_~__tmp_81~0#1;main_~__tmp_81~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~80#1;main_~assert__arg~80#1 := main_~__tmp_81~0#1; {41926#false} is VALID [2022-02-20 18:56:38,110 INFO L290 TraceCheckUtils]: 75: Hoare triple {41926#false} assume !(0 == main_~assert__arg~80#1 % 256); {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 76: Hoare triple {41926#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 77: Hoare triple {41926#false} assume !(0 == ~mode1~0 % 256); {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 78: Hoare triple {41926#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 79: Hoare triple {41926#false} assume main_~node1__m1~1#1 != ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 80: Hoare triple {41926#false} assume !(main_~node1__m1~1#1 > ~id1~0); {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 81: Hoare triple {41926#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 82: Hoare triple {41926#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,111 INFO L290 TraceCheckUtils]: 83: Hoare triple {41926#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 84: Hoare triple {41926#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 85: Hoare triple {41926#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 86: Hoare triple {41926#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 87: Hoare triple {41926#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 88: Hoare triple {41926#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 89: Hoare triple {41926#false} assume main_~node4__m4~6#1 != ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 90: Hoare triple {41926#false} assume !(main_~node4__m4~6#1 > ~id4~0); {41926#false} is VALID [2022-02-20 18:56:38,112 INFO L290 TraceCheckUtils]: 91: Hoare triple {41926#false} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,113 INFO L290 TraceCheckUtils]: 92: Hoare triple {41926#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,113 INFO L290 TraceCheckUtils]: 93: Hoare triple {41926#false} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {41926#false} is VALID [2022-02-20 18:56:38,113 INFO L290 TraceCheckUtils]: 94: Hoare triple {41926#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,115 INFO L290 TraceCheckUtils]: 95: Hoare triple {41926#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,116 INFO L290 TraceCheckUtils]: 96: Hoare triple {41926#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {41926#false} is VALID [2022-02-20 18:56:38,117 INFO L290 TraceCheckUtils]: 97: Hoare triple {41926#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,117 INFO L290 TraceCheckUtils]: 98: Hoare triple {41926#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {41926#false} is VALID [2022-02-20 18:56:38,117 INFO L290 TraceCheckUtils]: 99: Hoare triple {41926#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {41926#false} is VALID [2022-02-20 18:56:38,117 INFO L290 TraceCheckUtils]: 100: Hoare triple {41926#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {41926#false} is VALID [2022-02-20 18:56:38,117 INFO L290 TraceCheckUtils]: 101: Hoare triple {41926#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {41926#false} is VALID [2022-02-20 18:56:38,117 INFO L290 TraceCheckUtils]: 102: Hoare triple {41926#false} assume 0 == main_~assert__arg~28#1 % 256; {41926#false} is VALID [2022-02-20 18:56:38,117 INFO L290 TraceCheckUtils]: 103: Hoare triple {41926#false} assume !false; {41926#false} is VALID [2022-02-20 18:56:38,118 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 18:56:38,118 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:38,118 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060608256] [2022-02-20 18:56:38,118 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060608256] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:38,118 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:38,118 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:38,119 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472623040] [2022-02-20 18:56:38,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:38,119 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 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 104 [2022-02-20 18:56:38,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:38,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:38,189 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:38,190 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:38,190 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:38,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:38,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:38,191 INFO L87 Difference]: Start difference. First operand 1629 states and 2287 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:41,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:41,660 INFO L93 Difference]: Finished difference Result 3093 states and 4402 transitions. [2022-02-20 18:56:41,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:41,660 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 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 104 [2022-02-20 18:56:41,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2966 transitions. [2022-02-20 18:56:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2966 transitions. [2022-02-20 18:56:41,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2966 transitions. [2022-02-20 18:56:42,914 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2966 edges. 2966 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:43,006 INFO L225 Difference]: With dead ends: 3093 [2022-02-20 18:56:43,006 INFO L226 Difference]: Without dead ends: 1576 [2022-02-20 18:56:43,008 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:56:43,009 INFO L933 BasicCegarLoop]: 833 mSDtfsCounter, 4451 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 680 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4451 SdHoareTripleChecker+Valid, 845 SdHoareTripleChecker+Invalid, 692 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 680 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:43,009 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4451 Valid, 845 Invalid, 692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 680 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:56:43,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1576 states. [2022-02-20 18:56:44,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1576 to 1576. [2022-02-20 18:56:44,339 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:44,341 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1576 states. Second operand has 1576 states, 1547 states have (on average 1.4402068519715578) internal successors, (2228), 1575 states have internal predecessors, (2228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:44,342 INFO L74 IsIncluded]: Start isIncluded. First operand 1576 states. Second operand has 1576 states, 1547 states have (on average 1.4402068519715578) internal successors, (2228), 1575 states have internal predecessors, (2228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:44,343 INFO L87 Difference]: Start difference. First operand 1576 states. Second operand has 1576 states, 1547 states have (on average 1.4402068519715578) internal successors, (2228), 1575 states have internal predecessors, (2228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:44,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:44,416 INFO L93 Difference]: Finished difference Result 1576 states and 2228 transitions. [2022-02-20 18:56:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2228 transitions. [2022-02-20 18:56:44,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:44,418 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:44,420 INFO L74 IsIncluded]: Start isIncluded. First operand has 1576 states, 1547 states have (on average 1.4402068519715578) internal successors, (2228), 1575 states have internal predecessors, (2228), 0 states have call successors, (0), 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 1576 states. [2022-02-20 18:56:44,421 INFO L87 Difference]: Start difference. First operand has 1576 states, 1547 states have (on average 1.4402068519715578) internal successors, (2228), 1575 states have internal predecessors, (2228), 0 states have call successors, (0), 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 1576 states. [2022-02-20 18:56:44,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:44,494 INFO L93 Difference]: Finished difference Result 1576 states and 2228 transitions. [2022-02-20 18:56:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2228 transitions. [2022-02-20 18:56:44,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:44,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:44,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:44,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1576 states, 1547 states have (on average 1.4402068519715578) internal successors, (2228), 1575 states have internal predecessors, (2228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1576 states and 2228 transitions. [2022-02-20 18:56:44,584 INFO L78 Accepts]: Start accepts. Automaton has 1576 states and 2228 transitions. Word has length 104 [2022-02-20 18:56:44,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:44,584 INFO L470 AbstractCegarLoop]: Abstraction has 1576 states and 2228 transitions. [2022-02-20 18:56:44,585 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2228 transitions. [2022-02-20 18:56:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-02-20 18:56:44,587 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:44,587 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] [2022-02-20 18:56:44,587 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:56:44,587 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:44,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:44,587 INFO L85 PathProgramCache]: Analyzing trace with hash 739412290, now seen corresponding path program 1 times [2022-02-20 18:56:44,588 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:44,588 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939142715] [2022-02-20 18:56:44,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:44,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:44,661 INFO L290 TraceCheckUtils]: 0: Hoare triple {50963#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node7__m7~22#1, main_~check__tmp~37#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~38#1, main_~node7__m7~24#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node7__m7~26#1, main_~check__tmp~41#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~42#1, main_~node7__m7~28#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~43#1, main_~node7__m7~30#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node7__m7~32#1, main_~node7__m7~33#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node7__m7~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, 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main_~node7____CPAchecker_TMP_0~44#1, main_~node7__m7~107#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~153#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~154#1, main_~node7____CPAchecker_TMP_0~45#1, main_~node7__m7~108#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~155#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~156#1, main_~node7____CPAchecker_TMP_0~46#1, main_~node7__m7~109#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~157#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~158#1, main_~node7____CPAchecker_TMP_0~47#1, main_~node7__m7~110#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~159#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~160#1, main_~node7____CPAchecker_TMP_0~48#1, main_~node7__m7~111#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~161#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~162#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~112#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~163#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~164#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~113#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~165#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~166#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~114#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~167#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~168#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~115#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,662 INFO L290 TraceCheckUtils]: 2: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,663 INFO L290 TraceCheckUtils]: 3: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,663 INFO L290 TraceCheckUtils]: 4: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,663 INFO L290 TraceCheckUtils]: 5: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,663 INFO L290 TraceCheckUtils]: 6: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,664 INFO L290 TraceCheckUtils]: 7: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,664 INFO L290 TraceCheckUtils]: 9: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,665 INFO L290 TraceCheckUtils]: 10: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {50965#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:44,665 INFO L290 TraceCheckUtils]: 11: Hoare triple {50965#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {50966#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:56:44,665 INFO L290 TraceCheckUtils]: 12: Hoare triple {50966#(<= (+ ~nomsg~0 1) ~id3~0)} assume 0 == ~st3~0; {50966#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:56:44,666 INFO L290 TraceCheckUtils]: 13: Hoare triple {50966#(<= (+ ~nomsg~0 1) ~id3~0)} assume ~send3~0 == ~id3~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,666 INFO L290 TraceCheckUtils]: 14: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode3~0 % 256; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,666 INFO L290 TraceCheckUtils]: 15: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 >= 0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,666 INFO L290 TraceCheckUtils]: 16: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st4~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,667 INFO L290 TraceCheckUtils]: 17: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send4~0 == ~id4~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,667 INFO L290 TraceCheckUtils]: 18: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode4~0 % 256; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,667 INFO L290 TraceCheckUtils]: 19: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 >= 0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,667 INFO L290 TraceCheckUtils]: 20: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st5~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,668 INFO L290 TraceCheckUtils]: 21: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send5~0 == ~id5~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,668 INFO L290 TraceCheckUtils]: 22: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode5~0 % 256; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,668 INFO L290 TraceCheckUtils]: 23: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id6~0 >= 0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,668 INFO L290 TraceCheckUtils]: 24: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st6~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,669 INFO L290 TraceCheckUtils]: 25: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send6~0 == ~id6~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,669 INFO L290 TraceCheckUtils]: 26: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode6~0 % 256; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,669 INFO L290 TraceCheckUtils]: 27: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id7~0 >= 0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,670 INFO L290 TraceCheckUtils]: 28: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st7~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,670 INFO L290 TraceCheckUtils]: 29: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send7~0 == ~id7~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,670 INFO L290 TraceCheckUtils]: 30: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode7~0 % 256; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,670 INFO L290 TraceCheckUtils]: 31: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id2~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,671 INFO L290 TraceCheckUtils]: 32: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id3~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,671 INFO L290 TraceCheckUtils]: 33: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id4~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,671 INFO L290 TraceCheckUtils]: 34: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id5~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,671 INFO L290 TraceCheckUtils]: 35: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id6~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,672 INFO L290 TraceCheckUtils]: 36: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id7~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,672 INFO L290 TraceCheckUtils]: 37: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id3~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,672 INFO L290 TraceCheckUtils]: 38: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id4~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,673 INFO L290 TraceCheckUtils]: 39: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id5~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,673 INFO L290 TraceCheckUtils]: 40: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id6~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,673 INFO L290 TraceCheckUtils]: 41: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id7~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,673 INFO L290 TraceCheckUtils]: 42: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id4~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,674 INFO L290 TraceCheckUtils]: 43: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id5~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,674 INFO L290 TraceCheckUtils]: 44: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id6~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,674 INFO L290 TraceCheckUtils]: 45: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id7~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,674 INFO L290 TraceCheckUtils]: 46: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id5~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,675 INFO L290 TraceCheckUtils]: 47: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id6~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,675 INFO L290 TraceCheckUtils]: 48: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id7~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,675 INFO L290 TraceCheckUtils]: 49: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 != ~id6~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,675 INFO L290 TraceCheckUtils]: 50: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 != ~id7~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,676 INFO L290 TraceCheckUtils]: 51: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,676 INFO L290 TraceCheckUtils]: 52: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} 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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,676 INFO L290 TraceCheckUtils]: 53: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,677 INFO L290 TraceCheckUtils]: 54: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send1~0 != ~nomsg~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,677 INFO L290 TraceCheckUtils]: 55: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~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;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,677 INFO L290 TraceCheckUtils]: 56: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,677 INFO L290 TraceCheckUtils]: 57: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send2~0 != ~nomsg~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,678 INFO L290 TraceCheckUtils]: 58: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,678 INFO L290 TraceCheckUtils]: 59: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {50967#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:56:44,678 INFO L290 TraceCheckUtils]: 60: Hoare triple {50967#(<= (+ ~nomsg~0 1) ~send3~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0;~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;havoc main_~node4__m4~10#1;main_~node4__m4~10#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 61: Hoare triple {50964#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~2#1; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 62: Hoare triple {50964#false} assume ~send4~0 != ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 63: Hoare triple {50964#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~2#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~2#1 % 256 else main_~node4____CPAchecker_TMP_0~2#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~19#1;main_~node5__m5~19#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 64: Hoare triple {50964#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~3#1; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 65: Hoare triple {50964#false} assume ~send5~0 != ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 66: Hoare triple {50964#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~3#1 := ~send5~0;~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;havoc main_~node6__m6~37#1;main_~node6__m6~37#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 67: Hoare triple {50964#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~5#1; {50964#false} is VALID [2022-02-20 18:56:44,679 INFO L290 TraceCheckUtils]: 68: Hoare triple {50964#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~5#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~5#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~5#1 % 256 else main_~node6____CPAchecker_TMP_0~5#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~73#1;main_~node7__m7~73#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 69: Hoare triple {50964#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~10#1; {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 70: Hoare triple {50964#false} assume ~send7~0 != ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 71: Hoare triple {50964#false} assume ~p7_new~0 == ~nomsg~0;main_~node7____CPAchecker_TMP_0~10#1 := ~send7~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~10#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~10#1 % 256 else main_~node7____CPAchecker_TMP_0~10#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~83#1; {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 72: Hoare triple {50964#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 73: Hoare triple {50964#false} assume !(~r1~0 % 256 >= 7); {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 74: Hoare triple {50964#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 75: Hoare triple {50964#false} assume ~r1~0 % 256 < 7;main_~check__tmp~83#1 := 1;~__return_39219~0 := main_~check__tmp~83#1;main_~main__c1~0#1 := ~__return_39219~0;havoc main_~__tmp_49~0#1;main_~__tmp_49~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~48#1;main_~assert__arg~48#1 := main_~__tmp_49~0#1; {50964#false} is VALID [2022-02-20 18:56:44,680 INFO L290 TraceCheckUtils]: 76: Hoare triple {50964#false} assume !(0 == main_~assert__arg~48#1 % 256); {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 77: Hoare triple {50964#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 78: Hoare triple {50964#false} assume !(0 == ~mode1~0 % 256); {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 79: Hoare triple {50964#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 80: Hoare triple {50964#false} assume main_~node1__m1~1#1 != ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 81: Hoare triple {50964#false} assume !(main_~node1__m1~1#1 > ~id1~0); {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 82: Hoare triple {50964#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 83: Hoare triple {50964#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 84: Hoare triple {50964#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {50964#false} is VALID [2022-02-20 18:56:44,681 INFO L290 TraceCheckUtils]: 85: Hoare triple {50964#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 86: Hoare triple {50964#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 87: Hoare triple {50964#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 88: Hoare triple {50964#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 89: Hoare triple {50964#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 90: Hoare triple {50964#false} assume main_~node4__m4~6#1 != ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 91: Hoare triple {50964#false} assume !(main_~node4__m4~6#1 > ~id4~0); {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 92: Hoare triple {50964#false} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,682 INFO L290 TraceCheckUtils]: 93: Hoare triple {50964#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 94: Hoare triple {50964#false} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 95: Hoare triple {50964#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 96: Hoare triple {50964#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 97: Hoare triple {50964#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 98: Hoare triple {50964#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 99: Hoare triple {50964#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 100: Hoare triple {50964#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 101: Hoare triple {50964#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {50964#false} is VALID [2022-02-20 18:56:44,683 INFO L290 TraceCheckUtils]: 102: Hoare triple {50964#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {50964#false} is VALID [2022-02-20 18:56:44,684 INFO L290 TraceCheckUtils]: 103: Hoare triple {50964#false} assume 0 == main_~assert__arg~28#1 % 256; {50964#false} is VALID [2022-02-20 18:56:44,684 INFO L290 TraceCheckUtils]: 104: Hoare triple {50964#false} assume !false; {50964#false} is VALID [2022-02-20 18:56:44,685 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 18:56:44,685 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:44,686 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939142715] [2022-02-20 18:56:44,686 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939142715] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:44,686 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:44,686 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:44,686 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762344036] [2022-02-20 18:56:44,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:44,686 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 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 105 [2022-02-20 18:56:44,687 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:44,687 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:44,750 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:44,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:44,750 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:44,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:44,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:44,751 INFO L87 Difference]: Start difference. First operand 1576 states and 2228 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:48,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:48,862 INFO L93 Difference]: Finished difference Result 3040 states and 4341 transitions. [2022-02-20 18:56:48,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:48,862 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 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 105 [2022-02-20 18:56:48,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2907 transitions. [2022-02-20 18:56:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2907 transitions. [2022-02-20 18:56:48,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2907 transitions. [2022-02-20 18:56:50,009 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2907 edges. 2907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:50,099 INFO L225 Difference]: With dead ends: 3040 [2022-02-20 18:56:50,100 INFO L226 Difference]: Without dead ends: 1551 [2022-02-20 18:56:50,102 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:56:50,103 INFO L933 BasicCegarLoop]: 812 mSDtfsCounter, 4350 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 673 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4350 SdHoareTripleChecker+Valid, 832 SdHoareTripleChecker+Invalid, 691 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 673 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:50,103 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4350 Valid, 832 Invalid, 691 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 673 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 18:56:50,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1551 states. [2022-02-20 18:56:51,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1551 to 1551. [2022-02-20 18:56:51,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:51,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1551 states. Second operand has 1551 states, 1522 states have (on average 1.444809461235217) internal successors, (2199), 1550 states have internal predecessors, (2199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:51,569 INFO L74 IsIncluded]: Start isIncluded. First operand 1551 states. Second operand has 1551 states, 1522 states have (on average 1.444809461235217) internal successors, (2199), 1550 states have internal predecessors, (2199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:51,570 INFO L87 Difference]: Start difference. First operand 1551 states. Second operand has 1551 states, 1522 states have (on average 1.444809461235217) internal successors, (2199), 1550 states have internal predecessors, (2199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:51,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:51,641 INFO L93 Difference]: Finished difference Result 1551 states and 2199 transitions. [2022-02-20 18:56:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2199 transitions. [2022-02-20 18:56:51,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:51,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:51,644 INFO L74 IsIncluded]: Start isIncluded. First operand has 1551 states, 1522 states have (on average 1.444809461235217) internal successors, (2199), 1550 states have internal predecessors, (2199), 0 states have call successors, (0), 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 1551 states. [2022-02-20 18:56:51,645 INFO L87 Difference]: Start difference. First operand has 1551 states, 1522 states have (on average 1.444809461235217) internal successors, (2199), 1550 states have internal predecessors, (2199), 0 states have call successors, (0), 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 1551 states. [2022-02-20 18:56:51,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:51,714 INFO L93 Difference]: Finished difference Result 1551 states and 2199 transitions. [2022-02-20 18:56:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2199 transitions. [2022-02-20 18:56:51,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:51,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:51,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:51,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:51,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1551 states, 1522 states have (on average 1.444809461235217) internal successors, (2199), 1550 states have internal predecessors, (2199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1551 states and 2199 transitions. [2022-02-20 18:56:51,811 INFO L78 Accepts]: Start accepts. Automaton has 1551 states and 2199 transitions. Word has length 105 [2022-02-20 18:56:51,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:51,811 INFO L470 AbstractCegarLoop]: Abstraction has 1551 states and 2199 transitions. [2022-02-20 18:56:51,811 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:51,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2199 transitions. [2022-02-20 18:56:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-20 18:56:51,813 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:51,813 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:56:51,813 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:56:51,813 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:51,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:51,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1545322768, now seen corresponding path program 1 times [2022-02-20 18:56:51,814 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:51,814 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480118986] [2022-02-20 18:56:51,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:51,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:51,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {59873#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node7__m7~22#1, main_~check__tmp~37#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~38#1, main_~node7__m7~24#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node7__m7~26#1, main_~check__tmp~41#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~42#1, main_~node7__m7~28#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~43#1, main_~node7__m7~30#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node7__m7~32#1, main_~node7__m7~33#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node7__m7~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, main_~node7__m7~35#1, main_~node6__m6~18#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~48#1, main_~check__tmp~49#1, main_~node7__m7~36#1, main_~check__tmp~50#1, main_~node7__m7~37#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~51#1, main_~check__tmp~52#1, main_~node7__m7~38#1, main_~check__tmp~53#1, main_~node7__m7~39#1, main_~node6__m6~20#1, main_~check__tmp~54#1, main_~node7__m7~40#1, main_~node7__m7~41#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~55#1, main_~check__tmp~56#1, main_~node7__m7~42#1, main_~check__tmp~57#1, main_~node7__m7~43#1, main_~node6__m6~22#1, main_~check__tmp~58#1, main_~node7__m7~44#1, main_~node7__m7~45#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~59#1, main_~node7__m7~46#1, main_~node7__m7~47#1, main_~node6__m6~24#1, main_~node7__m7~48#1, main_~node7__m7~49#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~60#1, main_~check__tmp~61#1, main_~node7__m7~50#1, main_~check__tmp~62#1, main_~node7__m7~51#1, main_~node6__m6~26#1, main_~check__tmp~63#1, main_~node7__m7~52#1, main_~node7__m7~53#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~64#1, main_~node7__m7~54#1, main_~node7__m7~55#1, main_~node6__m6~28#1, main_~node7__m7~56#1, main_~node7__m7~57#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~65#1, main_~node7__m7~58#1, main_~node7__m7~59#1, main_~node6__m6~30#1, main_~node7__m7~60#1, main_~node7__m7~61#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node7__m7~62#1, main_~node7__m7~63#1, main_~node6__m6~32#1, main_~node7__m7~64#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~66#1, main_~node7____CPAchecker_TMP_0~0#1, main_~node7__m7~0#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~67#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~68#1, main_~node7____CPAchecker_TMP_0~2#1, main_~node7__m7~65#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~69#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~70#1, main_~node7____CPAchecker_TMP_0~3#1, main_~node7__m7~66#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~71#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~72#1, main_~node7____CPAchecker_TMP_0~4#1, main_~node7__m7~67#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~73#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~74#1, main_~node7____CPAchecker_TMP_0~5#1, main_~node7__m7~68#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~75#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~76#1, main_~node7____CPAchecker_TMP_0~6#1, main_~node7__m7~69#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~77#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~78#1, main_~node7____CPAchecker_TMP_0~7#1, main_~node7__m7~70#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~79#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~80#1, main_~node7____CPAchecker_TMP_0~8#1, main_~node7__m7~71#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~81#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~82#1, main_~node7____CPAchecker_TMP_0~9#1, main_~node7__m7~72#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~83#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~84#1, main_~node7____CPAchecker_TMP_0~10#1, main_~node7__m7~73#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~85#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~86#1, main_~node7____CPAchecker_TMP_0~11#1, main_~node7__m7~74#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~87#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~88#1, main_~node7____CPAchecker_TMP_0~12#1, main_~node7__m7~75#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~89#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~90#1, main_~node7____CPAchecker_TMP_0~13#1, main_~node7__m7~76#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~91#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~92#1, main_~node7____CPAchecker_TMP_0~14#1, main_~node7__m7~77#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~93#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~94#1, main_~node7____CPAchecker_TMP_0~15#1, main_~node7__m7~78#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~95#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~96#1, main_~node7____CPAchecker_TMP_0~16#1, main_~node7__m7~79#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~97#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~98#1, main_~node7____CPAchecker_TMP_0~17#1, main_~node7__m7~80#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~99#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~100#1, main_~node7____CPAchecker_TMP_0~18#1, main_~node7__m7~81#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~101#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~102#1, main_~node7____CPAchecker_TMP_0~19#1, main_~node7__m7~82#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~103#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~104#1, main_~node7____CPAchecker_TMP_0~20#1, main_~node7__m7~83#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~105#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~106#1, main_~node7____CPAchecker_TMP_0~21#1, main_~node7__m7~84#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~107#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~108#1, main_~node7____CPAchecker_TMP_0~22#1, main_~node7__m7~85#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~109#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~110#1, main_~node7____CPAchecker_TMP_0~23#1, main_~node7__m7~86#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~111#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~112#1, main_~node7____CPAchecker_TMP_0~24#1, main_~node7__m7~87#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~113#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~114#1, main_~node7____CPAchecker_TMP_0~25#1, main_~node7__m7~88#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~115#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~116#1, main_~node7____CPAchecker_TMP_0~26#1, main_~node7__m7~89#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~117#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~118#1, main_~node7____CPAchecker_TMP_0~27#1, main_~node7__m7~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~119#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~120#1, main_~node7____CPAchecker_TMP_0~28#1, main_~node7__m7~91#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~121#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~122#1, main_~node7____CPAchecker_TMP_0~29#1, main_~node7__m7~92#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~123#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~124#1, main_~node7____CPAchecker_TMP_0~30#1, main_~node7__m7~93#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~125#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~126#1, main_~node7____CPAchecker_TMP_0~31#1, main_~node7__m7~94#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~127#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~128#1, main_~node7____CPAchecker_TMP_0~32#1, main_~node7__m7~95#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~129#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~130#1, main_~node7____CPAchecker_TMP_0~33#1, main_~node7__m7~96#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~131#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~132#1, main_~node7____CPAchecker_TMP_0~34#1, main_~node7__m7~97#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~133#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~134#1, main_~node7____CPAchecker_TMP_0~35#1, main_~node7__m7~98#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~135#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~136#1, main_~node7____CPAchecker_TMP_0~36#1, main_~node7__m7~99#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~137#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~138#1, main_~node7____CPAchecker_TMP_0~37#1, main_~node7__m7~100#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~139#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~140#1, main_~node7____CPAchecker_TMP_0~38#1, main_~node7__m7~101#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~141#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~142#1, main_~node7____CPAchecker_TMP_0~39#1, main_~node7__m7~102#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~143#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~144#1, main_~node7____CPAchecker_TMP_0~40#1, main_~node7__m7~103#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~145#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~146#1, main_~node7____CPAchecker_TMP_0~41#1, main_~node7__m7~104#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~147#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~148#1, main_~node7____CPAchecker_TMP_0~42#1, main_~node7__m7~105#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~149#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~150#1, main_~node7____CPAchecker_TMP_0~43#1, main_~node7__m7~106#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~151#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~152#1, main_~node7____CPAchecker_TMP_0~44#1, main_~node7__m7~107#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~153#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~154#1, main_~node7____CPAchecker_TMP_0~45#1, main_~node7__m7~108#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~155#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~156#1, main_~node7____CPAchecker_TMP_0~46#1, main_~node7__m7~109#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~157#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~158#1, main_~node7____CPAchecker_TMP_0~47#1, main_~node7__m7~110#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~159#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~160#1, main_~node7____CPAchecker_TMP_0~48#1, main_~node7__m7~111#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~161#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~162#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~112#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~163#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~164#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~113#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~165#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~166#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~114#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~167#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~168#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~115#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,891 INFO L290 TraceCheckUtils]: 2: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,891 INFO L290 TraceCheckUtils]: 3: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,892 INFO L290 TraceCheckUtils]: 4: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,892 INFO L290 TraceCheckUtils]: 5: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,892 INFO L290 TraceCheckUtils]: 6: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,893 INFO L290 TraceCheckUtils]: 7: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,893 INFO L290 TraceCheckUtils]: 8: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,893 INFO L290 TraceCheckUtils]: 9: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,894 INFO L290 TraceCheckUtils]: 10: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,894 INFO L290 TraceCheckUtils]: 11: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,894 INFO L290 TraceCheckUtils]: 12: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,895 INFO L290 TraceCheckUtils]: 13: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,895 INFO L290 TraceCheckUtils]: 14: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,895 INFO L290 TraceCheckUtils]: 15: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,895 INFO L290 TraceCheckUtils]: 16: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,896 INFO L290 TraceCheckUtils]: 17: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,896 INFO L290 TraceCheckUtils]: 18: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,896 INFO L290 TraceCheckUtils]: 19: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,897 INFO L290 TraceCheckUtils]: 20: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st5~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,897 INFO L290 TraceCheckUtils]: 21: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~send5~0 == ~id5~0; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,897 INFO L290 TraceCheckUtils]: 22: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode5~0 % 256; {59875#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:51,898 INFO L290 TraceCheckUtils]: 23: Hoare triple {59875#(<= (+ ~nomsg~0 1) 0)} assume ~id6~0 >= 0; {59876#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:56:51,899 INFO L290 TraceCheckUtils]: 24: Hoare triple {59876#(<= (+ ~nomsg~0 1) ~id6~0)} assume 0 == ~st6~0; {59876#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:56:51,899 INFO L290 TraceCheckUtils]: 25: Hoare triple {59876#(<= (+ ~nomsg~0 1) ~id6~0)} assume ~send6~0 == ~id6~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,899 INFO L290 TraceCheckUtils]: 26: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 == ~mode6~0 % 256; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,900 INFO L290 TraceCheckUtils]: 27: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id7~0 >= 0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,900 INFO L290 TraceCheckUtils]: 28: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 == ~st7~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,900 INFO L290 TraceCheckUtils]: 29: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send7~0 == ~id7~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,901 INFO L290 TraceCheckUtils]: 30: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 == ~mode7~0 % 256; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,901 INFO L290 TraceCheckUtils]: 31: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id2~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,901 INFO L290 TraceCheckUtils]: 32: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id3~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,902 INFO L290 TraceCheckUtils]: 33: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id4~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,902 INFO L290 TraceCheckUtils]: 34: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id5~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,902 INFO L290 TraceCheckUtils]: 35: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id6~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,903 INFO L290 TraceCheckUtils]: 36: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id7~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,903 INFO L290 TraceCheckUtils]: 37: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id3~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,903 INFO L290 TraceCheckUtils]: 38: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id4~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,904 INFO L290 TraceCheckUtils]: 39: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id5~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,904 INFO L290 TraceCheckUtils]: 40: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id6~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,904 INFO L290 TraceCheckUtils]: 41: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id7~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,904 INFO L290 TraceCheckUtils]: 42: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id4~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,905 INFO L290 TraceCheckUtils]: 43: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id5~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,905 INFO L290 TraceCheckUtils]: 44: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id6~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,905 INFO L290 TraceCheckUtils]: 45: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id7~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,906 INFO L290 TraceCheckUtils]: 46: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id5~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,906 INFO L290 TraceCheckUtils]: 47: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id6~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,906 INFO L290 TraceCheckUtils]: 48: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id7~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,907 INFO L290 TraceCheckUtils]: 49: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id5~0 != ~id6~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,907 INFO L290 TraceCheckUtils]: 50: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id5~0 != ~id7~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,907 INFO L290 TraceCheckUtils]: 51: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,908 INFO L290 TraceCheckUtils]: 52: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} 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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,908 INFO L290 TraceCheckUtils]: 53: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,908 INFO L290 TraceCheckUtils]: 54: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send1~0 != ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,908 INFO L290 TraceCheckUtils]: 55: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~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;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,909 INFO L290 TraceCheckUtils]: 56: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,909 INFO L290 TraceCheckUtils]: 57: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send2~0 != ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,909 INFO L290 TraceCheckUtils]: 58: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,909 INFO L290 TraceCheckUtils]: 59: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,910 INFO L290 TraceCheckUtils]: 60: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send3~0 != ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,910 INFO L290 TraceCheckUtils]: 61: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~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;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,910 INFO L290 TraceCheckUtils]: 62: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,911 INFO L290 TraceCheckUtils]: 63: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send4~0 != ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,911 INFO L290 TraceCheckUtils]: 64: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,911 INFO L290 TraceCheckUtils]: 65: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,912 INFO L290 TraceCheckUtils]: 66: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send5~0 != ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,912 INFO L290 TraceCheckUtils]: 67: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,912 INFO L290 TraceCheckUtils]: 68: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {59877#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 69: Hoare triple {59877#(<= (+ ~nomsg~0 1) ~send6~0)} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~0#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~65#1;main_~node7__m7~65#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 70: Hoare triple {59874#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~2#1; {59874#false} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 71: Hoare triple {59874#false} assume ~send7~0 != ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 72: Hoare triple {59874#false} assume ~p7_new~0 == ~nomsg~0;main_~node7____CPAchecker_TMP_0~2#1 := ~send7~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~2#1 % 256 else main_~node7____CPAchecker_TMP_0~2#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~67#1; {59874#false} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 73: Hoare triple {59874#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {59874#false} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 74: Hoare triple {59874#false} assume !(~r1~0 % 256 >= 7); {59874#false} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 75: Hoare triple {59874#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {59874#false} is VALID [2022-02-20 18:56:51,913 INFO L290 TraceCheckUtils]: 76: Hoare triple {59874#false} assume ~r1~0 % 256 < 7;main_~check__tmp~67#1 := 1;~__return_40510~0 := main_~check__tmp~67#1;main_~main__c1~0#1 := ~__return_40510~0;havoc main_~__tmp_33~0#1;main_~__tmp_33~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~32#1;main_~assert__arg~32#1 := main_~__tmp_33~0#1; {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 77: Hoare triple {59874#false} assume !(0 == main_~assert__arg~32#1 % 256); {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 78: Hoare triple {59874#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 79: Hoare triple {59874#false} assume !(0 == ~mode1~0 % 256); {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 80: Hoare triple {59874#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 81: Hoare triple {59874#false} assume main_~node1__m1~1#1 != ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 82: Hoare triple {59874#false} assume !(main_~node1__m1~1#1 > ~id1~0); {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 83: Hoare triple {59874#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,914 INFO L290 TraceCheckUtils]: 84: Hoare triple {59874#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,915 INFO L290 TraceCheckUtils]: 85: Hoare triple {59874#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {59874#false} is VALID [2022-02-20 18:56:51,915 INFO L290 TraceCheckUtils]: 86: Hoare triple {59874#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,915 INFO L290 TraceCheckUtils]: 87: Hoare triple {59874#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,915 INFO L290 TraceCheckUtils]: 88: Hoare triple {59874#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {59874#false} is VALID [2022-02-20 18:56:51,915 INFO L290 TraceCheckUtils]: 89: Hoare triple {59874#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,915 INFO L290 TraceCheckUtils]: 90: Hoare triple {59874#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 91: Hoare triple {59874#false} assume main_~node4__m4~6#1 != ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 92: Hoare triple {59874#false} assume !(main_~node4__m4~6#1 > ~id4~0); {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 93: Hoare triple {59874#false} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 94: Hoare triple {59874#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 95: Hoare triple {59874#false} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 96: Hoare triple {59874#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 97: Hoare triple {59874#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,916 INFO L290 TraceCheckUtils]: 98: Hoare triple {59874#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {59874#false} is VALID [2022-02-20 18:56:51,917 INFO L290 TraceCheckUtils]: 99: Hoare triple {59874#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,917 INFO L290 TraceCheckUtils]: 100: Hoare triple {59874#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {59874#false} is VALID [2022-02-20 18:56:51,917 INFO L290 TraceCheckUtils]: 101: Hoare triple {59874#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {59874#false} is VALID [2022-02-20 18:56:51,917 INFO L290 TraceCheckUtils]: 102: Hoare triple {59874#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {59874#false} is VALID [2022-02-20 18:56:51,917 INFO L290 TraceCheckUtils]: 103: Hoare triple {59874#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {59874#false} is VALID [2022-02-20 18:56:51,917 INFO L290 TraceCheckUtils]: 104: Hoare triple {59874#false} assume 0 == main_~assert__arg~28#1 % 256; {59874#false} is VALID [2022-02-20 18:56:51,917 INFO L290 TraceCheckUtils]: 105: Hoare triple {59874#false} assume !false; {59874#false} is VALID [2022-02-20 18:56:51,918 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 18:56:51,918 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:51,918 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480118986] [2022-02-20 18:56:51,918 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480118986] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:51,918 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:51,918 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:51,919 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131432277] [2022-02-20 18:56:51,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:51,919 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2022-02-20 18:56:51,919 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:51,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:51,986 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:51,986 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:51,986 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:51,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:51,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:51,987 INFO L87 Difference]: Start difference. First operand 1551 states and 2199 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:55,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:55,967 INFO L93 Difference]: Finished difference Result 3015 states and 4310 transitions. [2022-02-20 18:56:55,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:55,967 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2022-02-20 18:56:55,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2878 transitions. [2022-02-20 18:56:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2878 transitions. [2022-02-20 18:56:55,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2878 transitions. [2022-02-20 18:56:57,257 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2878 edges. 2878 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:57,344 INFO L225 Difference]: With dead ends: 3015 [2022-02-20 18:56:57,345 INFO L226 Difference]: Without dead ends: 1543 [2022-02-20 18:56:57,346 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:56:57,349 INFO L933 BasicCegarLoop]: 721 mSDtfsCounter, 4203 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 754 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4203 SdHoareTripleChecker+Valid, 765 SdHoareTripleChecker+Invalid, 856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 754 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:57,349 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4203 Valid, 765 Invalid, 856 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 754 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 18:56:57,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1543 states. [2022-02-20 18:56:58,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1543 to 1543. [2022-02-20 18:56:58,883 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:58,899 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1543 states. Second operand has 1543 states, 1514 states have (on average 1.4451783355350065) internal successors, (2188), 1542 states have internal predecessors, (2188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:58,900 INFO L74 IsIncluded]: Start isIncluded. First operand 1543 states. Second operand has 1543 states, 1514 states have (on average 1.4451783355350065) internal successors, (2188), 1542 states have internal predecessors, (2188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:58,901 INFO L87 Difference]: Start difference. First operand 1543 states. Second operand has 1543 states, 1514 states have (on average 1.4451783355350065) internal successors, (2188), 1542 states have internal predecessors, (2188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:58,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:58,971 INFO L93 Difference]: Finished difference Result 1543 states and 2188 transitions. [2022-02-20 18:56:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2188 transitions. [2022-02-20 18:56:58,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:58,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:58,975 INFO L74 IsIncluded]: Start isIncluded. First operand has 1543 states, 1514 states have (on average 1.4451783355350065) internal successors, (2188), 1542 states have internal predecessors, (2188), 0 states have call successors, (0), 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 1543 states. [2022-02-20 18:56:58,976 INFO L87 Difference]: Start difference. First operand has 1543 states, 1514 states have (on average 1.4451783355350065) internal successors, (2188), 1542 states have internal predecessors, (2188), 0 states have call successors, (0), 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 1543 states. [2022-02-20 18:56:59,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:59,043 INFO L93 Difference]: Finished difference Result 1543 states and 2188 transitions. [2022-02-20 18:56:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2188 transitions. [2022-02-20 18:56:59,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:59,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:59,045 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:59,045 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1543 states, 1514 states have (on average 1.4451783355350065) internal successors, (2188), 1542 states have internal predecessors, (2188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 2188 transitions. [2022-02-20 18:56:59,159 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 2188 transitions. Word has length 106 [2022-02-20 18:56:59,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:59,159 INFO L470 AbstractCegarLoop]: Abstraction has 1543 states and 2188 transitions. [2022-02-20 18:56:59,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2188 transitions. [2022-02-20 18:56:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-02-20 18:56:59,161 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:59,161 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] [2022-02-20 18:56:59,161 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:56:59,161 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-02-20 18:56:59,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:59,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1619061170, now seen corresponding path program 1 times [2022-02-20 18:56:59,162 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:59,162 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088764932] [2022-02-20 18:56:59,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:59,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:59,360 INFO L290 TraceCheckUtils]: 0: Hoare triple {68734#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~__return_28361~0 := 0;~__return_40625~0 := 0;~__return_28627~0 := 0;~__return_28758~0 := 0;~__return_29125~0 := 0;~__return_29334~0 := 0;~__return_29526~0 := 0;~__return_29755~0 := 0;~__return_29959~0 := 0;~__return_30159~0 := 0;~__return_30345~0 := 0;~__return_30570~0 := 0;~__return_30786~0 := 0;~__return_30986~0 := 0;~__return_31172~0 := 0;~__return_31368~0 := 0;~__return_31566~0 := 0;~__return_31736~0 := 0;~__return_32117~0 := 0;~__return_32345~0 := 0;~__return_32545~0 := 0;~__return_32731~0 := 0;~__return_32927~0 := 0;~__return_33125~0 := 0;~__return_33295~0 := 0;~__return_33647~0 := 0;~__return_33857~0 := 0;~__return_34027~0 := 0;~__return_34353~0 := 0;~__return_35043~0 := 0;~__return_35281~0 := 0;~__return_35479~0 := 0;~__return_35663~0 := 0;~__return_35873~0 := 0;~__return_36069~0 := 0;~__return_36253~0 := 0;~__return_36635~0 := 0;~__return_36843~0 := 0;~__return_37027~0 := 0;~__return_37383~0 := 0;~__return_38090~0 := 0;~__return_38310~0 := 0;~__return_38494~0 := 0;~__return_38850~0 := 0;~__return_39531~0 := 0;~__return_29026~0 := 0;~__return_29207~0 := 0;~__return_29428~0 := 0;~__return_29610~0 := 0;~__return_29861~0 := 0;~__return_30043~0 := 0;~__return_30255~0 := 0;~__return_30688~0 := 0;~__return_30870~0 := 0;~__return_31082~0 := 0;~__return_31476~0 := 0;~__return_32247~0 := 0;~__return_32429~0 := 0;~__return_32641~0 := 0;~__return_33035~0 := 0;~__return_33767~0 := 0;~__return_35185~0 := 0;~__return_35363~0 := 0;~__return_35573~0 := 0;~__return_35979~0 := 0;~__return_36753~0 := 0;~__return_38220~0 := 0;~__return_40578~0 := 0;~__return_40510~0 := 0;~__return_40444~0 := 0;~__return_40369~0 := 0;~__return_40317~0 := 0;~__return_40225~0 := 0;~__return_40133~0 := 0;~__return_40044~0 := 0;~__return_39992~0 := 0;~__return_39912~0 := 0;~__return_39832~0 := 0;~__return_39752~0 := 0;~__return_39684~0 := 0;~__return_39566~0 := 0;~__return_39454~0 := 0;~__return_39351~0 := 0;~__return_39299~0 := 0;~__return_39219~0 := 0;~__return_39139~0 := 0;~__return_39059~0 := 0;~__return_38991~0 := 0;~__return_38885~0 := 0;~__return_38785~0 := 0;~__return_38691~0 := 0;~__return_38623~0 := 0;~__return_38529~0 := 0;~__return_38441~0 := 0;~__return_38345~0 := 0;~__return_38269~0 := 0;~__return_38131~0 := 0;~__return_38001~0 := 0;~__return_37884~0 := 0;~__return_37832~0 := 0;~__return_37752~0 := 0;~__return_37672~0 := 0;~__return_37592~0 := 0;~__return_37524~0 := 0;~__return_37418~0 := 0;~__return_37318~0 := 0;~__return_37224~0 := 0;~__return_37156~0 := 0;~__return_37062~0 := 0;~__return_36974~0 := 0;~__return_36878~0 := 0;~__return_36802~0 := 0;~__return_36676~0 := 0;~__return_36558~0 := 0;~__return_36450~0 := 0;~__return_36382~0 := 0;~__return_36288~0 := 0;~__return_36200~0 := 0;~__return_36104~0 := 0;~__return_36028~0 := 0;~__return_35914~0 := 0;~__return_35808~0 := 0;~__return_35698~0 := 0;~__return_35622~0 := 0;~__return_35520~0 := 0;~__return_35426~0 := 0;~__return_35322~0 := 0;~__return_35240~0 := 0;~__return_35084~0 := 0;~__return_34939~0 := 0;~__return_34815~0 := 0;~__return_34765~0 := 0;~__return_34678~0 := 0;~__return_34612~0 := 0;~__return_34534~0 := 0;~__return_34480~0 := 0;~__return_34388~0 := 0;~__return_34288~0 := 0;~__return_34196~0 := 0;~__return_34142~0 := 0;~__return_34062~0 := 0;~__return_33974~0 := 0;~__return_33892~0 := 0;~__return_33816~0 := 0;~__return_33690~0 := 0;~__return_33570~0 := 0;~__return_33464~0 := 0;~__return_33410~0 := 0;~__return_33330~0 := 0;~__return_33242~0 := 0;~__return_33160~0 := 0;~__return_33084~0 := 0;~__return_32970~0 := 0;~__return_32862~0 := 0;~__return_32766~0 := 0;~__return_32690~0 := 0;~__return_32588~0 := 0;~__return_32492~0 := 0;~__return_32388~0 := 0;~__return_32304~0 := 0;~__return_32158~0 := 0;~__return_32025~0 := 0;~__return_31905~0 := 0;~__return_31851~0 := 0;~__return_31771~0 := 0;~__return_31683~0 := 0;~__return_31601~0 := 0;~__return_31525~0 := 0;~__return_31411~0 := 0;~__return_31303~0 := 0;~__return_31207~0 := 0;~__return_31131~0 := 0;~__return_31029~0 := 0;~__return_30933~0 := 0;~__return_30829~0 := 0;~__return_30745~0 := 0;~__return_30611~0 := 0;~__return_30490~0 := 0;~__return_30380~0 := 0;~__return_30304~0 := 0;~__return_30202~0 := 0;~__return_30106~0 := 0;~__return_30002~0 := 0;~__return_29918~0 := 0;~__return_29796~0 := 0;~__return_29687~0 := 0;~__return_29569~0 := 0;~__return_29485~0 := 0;~__return_29375~0 := 0;~__return_29278~0 := 0;~__return_29166~0 := 0;~__return_29081~0 := 0;~__return_28909~0 := 0;~__return_28506~0 := 0; {68736#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:59,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {68736#(<= (+ ~nomsg~0 1) 0)} 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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node7__m7~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node7__m7~3#1, main_~node6__m6~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node7__m7~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node7__m7~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node7__m7~8#1, main_~check__tmp~16#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node7__m7~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node7__m7~12#1, main_~check__tmp~23#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node7__m7~14#1, main_~check__tmp~26#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~27#1, main_~node7__m7~16#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node7__m7~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node7__m7~20#1, main_~check__tmp~34#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, 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main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~145#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~146#1, main_~node7____CPAchecker_TMP_0~41#1, main_~node7__m7~104#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~147#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~148#1, main_~node7____CPAchecker_TMP_0~42#1, main_~node7__m7~105#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~149#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~150#1, main_~node7____CPAchecker_TMP_0~43#1, main_~node7__m7~106#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~151#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~152#1, main_~node7____CPAchecker_TMP_0~44#1, main_~node7__m7~107#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~153#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~154#1, main_~node7____CPAchecker_TMP_0~45#1, main_~node7__m7~108#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~155#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~156#1, main_~node7____CPAchecker_TMP_0~46#1, main_~node7__m7~109#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~157#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~158#1, main_~node7____CPAchecker_TMP_0~47#1, main_~node7__m7~110#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~159#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~160#1, main_~node7____CPAchecker_TMP_0~48#1, main_~node7__m7~111#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~161#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~162#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~112#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~163#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~164#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~113#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~165#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~166#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~114#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~167#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~168#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~115#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~169#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~170#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~116#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~171#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~172#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~117#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~173#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~174#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~118#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~175#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~176#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~119#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~177#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~178#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~120#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~179#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~180#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~121#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~181#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~182#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~122#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~183#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~184#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~123#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~185#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~186#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~124#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~187#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~188#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~125#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~189#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~190#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~126#1, main_~__tmp_157~0#1, main_~assert__arg~156#1, main_~check__tmp~191#1, main_~__tmp_158~0#1, main_~assert__arg~157#1, main_~check__tmp~192#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~127#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;havoc main_~init__tmp~0#1; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0 % 256; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,362 INFO L290 TraceCheckUtils]: 3: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,362 INFO L290 TraceCheckUtils]: 4: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,363 INFO L290 TraceCheckUtils]: 7: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,364 INFO L290 TraceCheckUtils]: 8: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,364 INFO L290 TraceCheckUtils]: 9: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,364 INFO L290 TraceCheckUtils]: 10: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,365 INFO L290 TraceCheckUtils]: 11: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,365 INFO L290 TraceCheckUtils]: 12: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,365 INFO L290 TraceCheckUtils]: 13: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,366 INFO L290 TraceCheckUtils]: 14: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,366 INFO L290 TraceCheckUtils]: 15: Hoare triple {68737#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {68738#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} is VALID [2022-02-20 18:56:59,366 INFO L290 TraceCheckUtils]: 16: Hoare triple {68738#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} assume 0 == ~st4~0; {68738#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} is VALID [2022-02-20 18:56:59,367 INFO L290 TraceCheckUtils]: 17: Hoare triple {68738#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} assume ~send4~0 == ~id4~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,367 INFO L290 TraceCheckUtils]: 18: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,367 INFO L290 TraceCheckUtils]: 19: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,368 INFO L290 TraceCheckUtils]: 20: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,368 INFO L290 TraceCheckUtils]: 21: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,368 INFO L290 TraceCheckUtils]: 22: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,369 INFO L290 TraceCheckUtils]: 23: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,369 INFO L290 TraceCheckUtils]: 24: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st6~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,369 INFO L290 TraceCheckUtils]: 25: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send6~0 == ~id6~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,370 INFO L290 TraceCheckUtils]: 26: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode6~0 % 256; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,370 INFO L290 TraceCheckUtils]: 27: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id7~0 >= 0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,370 INFO L290 TraceCheckUtils]: 28: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st7~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,371 INFO L290 TraceCheckUtils]: 29: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send7~0 == ~id7~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,371 INFO L290 TraceCheckUtils]: 30: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode7~0 % 256; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,371 INFO L290 TraceCheckUtils]: 31: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id2~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,372 INFO L290 TraceCheckUtils]: 32: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id3~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,372 INFO L290 TraceCheckUtils]: 33: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id4~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,372 INFO L290 TraceCheckUtils]: 34: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id5~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,373 INFO L290 TraceCheckUtils]: 35: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id6~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,373 INFO L290 TraceCheckUtils]: 36: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id7~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,374 INFO L290 TraceCheckUtils]: 37: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id3~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,374 INFO L290 TraceCheckUtils]: 38: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id4~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,374 INFO L290 TraceCheckUtils]: 39: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id5~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,375 INFO L290 TraceCheckUtils]: 40: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id6~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,376 INFO L290 TraceCheckUtils]: 41: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id7~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,376 INFO L290 TraceCheckUtils]: 42: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id4~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,377 INFO L290 TraceCheckUtils]: 43: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id5~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,377 INFO L290 TraceCheckUtils]: 44: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id6~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,377 INFO L290 TraceCheckUtils]: 45: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id7~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,378 INFO L290 TraceCheckUtils]: 46: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id5~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,378 INFO L290 TraceCheckUtils]: 47: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id6~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,378 INFO L290 TraceCheckUtils]: 48: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id7~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,379 INFO L290 TraceCheckUtils]: 49: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 != ~id6~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,379 INFO L290 TraceCheckUtils]: 50: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 != ~id7~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,379 INFO L290 TraceCheckUtils]: 51: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 != ~id7~0;main_~init__tmp~0#1 := 1;~__return_28361~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_28361~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,380 INFO L290 TraceCheckUtils]: 52: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,380 INFO L290 TraceCheckUtils]: 53: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,381 INFO L290 TraceCheckUtils]: 54: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 != ~nomsg~0; {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:59,381 INFO L290 TraceCheckUtils]: 55: Hoare triple {68739#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~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;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,382 INFO L290 TraceCheckUtils]: 56: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,382 INFO L290 TraceCheckUtils]: 57: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send2~0 != ~nomsg~0; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,382 INFO L290 TraceCheckUtils]: 58: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,383 INFO L290 TraceCheckUtils]: 59: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,383 INFO L290 TraceCheckUtils]: 60: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send3~0 != ~nomsg~0; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,384 INFO L290 TraceCheckUtils]: 61: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~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;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,384 INFO L290 TraceCheckUtils]: 62: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,385 INFO L290 TraceCheckUtils]: 63: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send4~0 != ~nomsg~0; {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:59,385 INFO L290 TraceCheckUtils]: 64: Hoare triple {68740#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,385 INFO L290 TraceCheckUtils]: 65: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,386 INFO L290 TraceCheckUtils]: 66: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~send5~0 != ~nomsg~0; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,386 INFO L290 TraceCheckUtils]: 67: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,386 INFO L290 TraceCheckUtils]: 68: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,387 INFO L290 TraceCheckUtils]: 69: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~send6~0 != ~nomsg~0; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,387 INFO L290 TraceCheckUtils]: 70: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;havoc main_~node7__m7~0#1;main_~node7__m7~0#1 := ~nomsg~0; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,387 INFO L290 TraceCheckUtils]: 71: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~0#1; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,387 INFO L290 TraceCheckUtils]: 72: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~send7~0 != ~nomsg~0; {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:59,388 INFO L290 TraceCheckUtils]: 73: Hoare triple {68741#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~p7_new~0 == ~nomsg~0;main_~node7____CPAchecker_TMP_0~0#1 := ~send7~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~0#1 % 256 else main_~node7____CPAchecker_TMP_0~0#1 % 256 - 256);~mode7~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,388 INFO L290 TraceCheckUtils]: 74: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,389 INFO L290 TraceCheckUtils]: 75: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(~r1~0 % 256 >= 7); {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,389 INFO L290 TraceCheckUtils]: 76: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,389 INFO L290 TraceCheckUtils]: 77: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume ~r1~0 % 256 < 7;main_~check__tmp~0#1 := 1;~__return_40625~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_40625~0;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; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,390 INFO L290 TraceCheckUtils]: 78: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(0 == main_~assert__arg~0#1 % 256); {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,390 INFO L290 TraceCheckUtils]: 79: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,390 INFO L290 TraceCheckUtils]: 80: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(0 == ~mode1~0 % 256); {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,391 INFO L290 TraceCheckUtils]: 81: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,391 INFO L290 TraceCheckUtils]: 82: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume main_~node1__m1~1#1 != ~nomsg~0; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,391 INFO L290 TraceCheckUtils]: 83: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(main_~node1__m1~1#1 > ~id1~0); {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,392 INFO L290 TraceCheckUtils]: 84: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:59,392 INFO L290 TraceCheckUtils]: 85: Hoare triple {68742#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {68743#(or (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~3#1|)) (not (= ~p4_old~0 |ULTIMATE.start_main_~node2__m2~3#1|)))} is VALID [2022-02-20 18:56:59,392 INFO L290 TraceCheckUtils]: 86: Hoare triple {68743#(or (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~3#1|)) (not (= ~p4_old~0 |ULTIMATE.start_main_~node2__m2~3#1|)))} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,393 INFO L290 TraceCheckUtils]: 87: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,393 INFO L290 TraceCheckUtils]: 88: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,393 INFO L290 TraceCheckUtils]: 89: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,394 INFO L290 TraceCheckUtils]: 90: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,394 INFO L290 TraceCheckUtils]: 91: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,394 INFO L290 TraceCheckUtils]: 92: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} assume main_~node4__m4~6#1 != ~nomsg~0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,394 INFO L290 TraceCheckUtils]: 93: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} assume !(main_~node4__m4~6#1 > ~id4~0); {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,395 INFO L290 TraceCheckUtils]: 94: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} assume main_~node4__m4~6#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~11#1;main_~node5__m5~11#1 := ~nomsg~0; {68744#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:59,395 INFO L290 TraceCheckUtils]: 95: Hoare triple {68744#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode5~0 % 256);main_~node5__m5~11#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {68745#(not (= |ULTIMATE.start_main_~node5__m5~11#1| ~nomsg~0))} is VALID [2022-02-20 18:56:59,395 INFO L290 TraceCheckUtils]: 96: Hoare triple {68745#(not (= |ULTIMATE.start_main_~node5__m5~11#1| ~nomsg~0))} assume !(main_~node5__m5~11#1 != ~nomsg~0);~mode5~0 := 0; {68735#false} is VALID [2022-02-20 18:56:59,395 INFO L290 TraceCheckUtils]: 97: Hoare triple {68735#false} havoc main_~node6__m6~20#1;main_~node6__m6~20#1 := ~nomsg~0; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 98: Hoare triple {68735#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~20#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 99: Hoare triple {68735#false} assume !(main_~node6__m6~20#1 != ~nomsg~0);~mode6~0 := 0; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 100: Hoare triple {68735#false} havoc main_~node7__m7~38#1;main_~node7__m7~38#1 := ~nomsg~0; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 101: Hoare triple {68735#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~38#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 102: Hoare triple {68735#false} assume !(main_~node7__m7~38#1 != ~nomsg~0);~mode7~0 := 0; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 103: Hoare triple {68735#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;havoc main_~check__tmp~51#1; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 104: Hoare triple {68735#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 <= 1);main_~check__tmp~51#1 := 0;~__return_30688~0 := main_~check__tmp~51#1;main_~main__c1~0#1 := ~__return_30688~0;havoc main_~__tmp_29~0#1;main_~__tmp_29~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~28#1;main_~assert__arg~28#1 := main_~__tmp_29~0#1; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 105: Hoare triple {68735#false} assume 0 == main_~assert__arg~28#1 % 256; {68735#false} is VALID [2022-02-20 18:56:59,396 INFO L290 TraceCheckUtils]: 106: Hoare triple {68735#false} assume !false; {68735#false} is VALID [2022-02-20 18:56:59,397 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 18:56:59,397 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:59,397 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088764932] [2022-02-20 18:56:59,397 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088764932] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:59,397 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:59,398 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-20 18:56:59,398 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40369387] [2022-02-20 18:56:59,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:59,398 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 11 states have internal predecessors, (107), 0 states have call successors, (0), 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 107 [2022-02-20 18:56:59,398 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:59,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 11 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:59,469 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:59,470 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 18:56:59,470 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:59,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 18:56:59,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-02-20 18:56:59,471 INFO L87 Difference]: Start difference. First operand 1543 states and 2188 transitions. Second operand has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 11 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)