./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-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 d8e58e4dd7f21a353342bc0a492b99ed688619f4c3decc3151bb6acbb6daeee1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:55:10,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:55:10,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:55:10,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:55:10,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:55:10,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:55:10,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:55:10,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:55:10,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:55:10,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:55:10,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:55:10,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:55:10,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:55:10,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:55:10,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:55:10,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:55:10,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:55:10,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:55:10,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:55:10,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:55:10,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:55:10,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:55:10,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:55:10,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:55:10,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:55:10,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:55:10,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:55:10,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:55:10,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:55:10,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:55:10,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:55:10,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:55:10,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:55:10,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:55:10,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:55:10,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:55:10,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:55:10,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:55:10,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:55:10,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:55:10,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:55:10,969 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:55:10,995 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:55:10,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:55:10,996 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:55:10,996 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:55:10,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:55:10,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:55:10,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:55:10,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:55:10,998 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:55:10,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:55:10,998 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:55:10,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:55:10,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:55:10,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:55:10,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:55:10,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:55:10,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:55:11,000 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:55:11,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:55:11,000 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:55:11,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:55:11,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:55:11,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:55:11,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:55:11,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:55:11,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:55:11,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:55:11,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:55:11,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:55:11,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:55:11,002 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:55:11,002 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:55:11,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:55:11,002 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8e58e4dd7f21a353342bc0a492b99ed688619f4c3decc3151bb6acbb6daeee1 [2022-02-20 18:55:11,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:55:11,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:55:11,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:55:11,236 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:55:11,236 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:55:11,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2022-02-20 18:55:11,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92c0113a3/ae3827d6bebc49caa7dc40c3fa9906f9/FLAG7378c1030 [2022-02-20 18:55:11,891 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:55:11,891 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2022-02-20 18:55:11,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92c0113a3/ae3827d6bebc49caa7dc40c3fa9906f9/FLAG7378c1030 [2022-02-20 18:55:12,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92c0113a3/ae3827d6bebc49caa7dc40c3fa9906f9 [2022-02-20 18:55:12,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:55:12,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:55:12,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:55:12,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:55:12,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:55:12,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:55:12" (1/1) ... [2022-02-20 18:55:12,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183efa13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:12, skipping insertion in model container [2022-02-20 18:55:12,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:55:12" (1/1) ... [2022-02-20 18:55:12,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:55:12,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:55:12,841 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.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80190,80203] [2022-02-20 18:55:12,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115653,115666] [2022-02-20 18:55:12,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133417,133430] [2022-02-20 18:55:12,984 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142316,142329] [2022-02-20 18:55:12,993 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[146749,146762] [2022-02-20 18:55:13,001 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151062,151075] [2022-02-20 18:55:13,054 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[185818,185831] [2022-02-20 18:55:13,083 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203409,203422] [2022-02-20 18:55:13,098 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212345,212358] [2022-02-20 18:55:13,106 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[216815,216828] [2022-02-20 18:55:13,113 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221165,221178] [2022-02-20 18:55:13,143 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240022,240035] [2022-02-20 18:55:13,158 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[248958,248971] [2022-02-20 18:55:13,173 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253428,253441] [2022-02-20 18:55:13,181 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.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[257778,257791] [2022-02-20 18:55:13,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[262743,262756] [2022-02-20 18:55:13,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267102,267115] [2022-02-20 18:55:13,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[271572,271585] [2022-02-20 18:55:13,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[275922,275935] [2022-02-20 18:55:13,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[280508,280521] [2022-02-20 18:55:13,235 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285025,285038] [2022-02-20 18:55:13,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[289491,289504] [2022-02-20 18:55:13,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:55:13,310 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:55:13,466 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80190,80203] [2022-02-20 18:55:13,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115653,115666] [2022-02-20 18:55:13,550 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133417,133430] [2022-02-20 18:55:13,563 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142316,142329] [2022-02-20 18:55:13,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[146749,146762] [2022-02-20 18:55:13,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151062,151075] [2022-02-20 18:55:13,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[185818,185831] [2022-02-20 18:55:13,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203409,203422] [2022-02-20 18:55:13,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212345,212358] [2022-02-20 18:55:13,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[216815,216828] [2022-02-20 18:55:13,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221165,221178] [2022-02-20 18:55:13,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240022,240035] [2022-02-20 18:55:13,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[248958,248971] [2022-02-20 18:55:13,783 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253428,253441] [2022-02-20 18:55:13,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[257778,257791] [2022-02-20 18:55:13,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[262743,262756] [2022-02-20 18:55:13,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267102,267115] [2022-02-20 18:55:13,814 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[271572,271585] [2022-02-20 18:55:13,824 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.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[275922,275935] [2022-02-20 18:55:13,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[280508,280521] [2022-02-20 18:55:13,837 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285025,285038] [2022-02-20 18:55:13,844 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.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[289491,289504] [2022-02-20 18:55:13,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:55:13,885 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:55:13,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13 WrapperNode [2022-02-20 18:55:13,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:55:13,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:55:13,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:55:13,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:55:13,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:13,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,119 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12420 [2022-02-20 18:55:14,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:55:14,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:55:14,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:55:14,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:55:14,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:55:14,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:55:14,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:55:14,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:55:14,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (1/1) ... [2022-02-20 18:55:14,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:55:14,319 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:55:14,329 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 18:55:14,336 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 18:55:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:55:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:55:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:55:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:55:14,759 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:55:14,760 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:55:19,091 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:55:19,114 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:55:19,115 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:55:19,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:55:19 BoogieIcfgContainer [2022-02-20 18:55:19,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:55:19,119 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:55:19,120 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:55:19,122 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:55:19,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:55:12" (1/3) ... [2022-02-20 18:55:19,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20879bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:55:19, skipping insertion in model container [2022-02-20 18:55:19,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:13" (2/3) ... [2022-02-20 18:55:19,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20879bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:55:19, skipping insertion in model container [2022-02-20 18:55:19,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:55:19" (3/3) ... [2022-02-20 18:55:19,125 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2022-02-20 18:55:19,129 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:55:19,129 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 22 error locations. [2022-02-20 18:55:19,176 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:55:19,181 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 18:55:19,181 INFO L340 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2022-02-20 18:55:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand has 2541 states, 2518 states have (on average 1.7589356632247817) internal successors, (4429), 2540 states have internal predecessors, (4429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:55:19,262 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:19,263 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] [2022-02-20 18:55:19,264 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:19,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:19,268 INFO L85 PathProgramCache]: Analyzing trace with hash -876960142, now seen corresponding path program 1 times [2022-02-20 18:55:19,275 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:19,275 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289727307] [2022-02-20 18:55:19,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:19,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:19,725 INFO L290 TraceCheckUtils]: 0: Hoare triple {2544#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {2546#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:19,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {2546#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { 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main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {2546#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:19,734 INFO L290 TraceCheckUtils]: 2: Hoare triple {2546#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {2546#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:19,735 INFO L290 TraceCheckUtils]: 3: Hoare triple {2546#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {2547#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:55:19,735 INFO L290 TraceCheckUtils]: 4: Hoare triple {2547#(<= (+ ~nomsg~0 1) ~id1~0)} assume 0 == ~st1~0; {2547#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:55:19,736 INFO L290 TraceCheckUtils]: 5: Hoare triple {2547#(<= (+ ~nomsg~0 1) ~id1~0)} assume ~send1~0 == ~id1~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode1~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,737 INFO L290 TraceCheckUtils]: 7: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,737 INFO L290 TraceCheckUtils]: 8: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st2~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,737 INFO L290 TraceCheckUtils]: 9: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send2~0 == ~id2~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,738 INFO L290 TraceCheckUtils]: 10: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode2~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,738 INFO L290 TraceCheckUtils]: 11: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,739 INFO L290 TraceCheckUtils]: 12: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,739 INFO L290 TraceCheckUtils]: 13: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send3~0 == ~id3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,740 INFO L290 TraceCheckUtils]: 14: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode3~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,740 INFO L290 TraceCheckUtils]: 15: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,741 INFO L290 TraceCheckUtils]: 16: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,741 INFO L290 TraceCheckUtils]: 17: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send4~0 == ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,742 INFO L290 TraceCheckUtils]: 18: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode4~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,742 INFO L290 TraceCheckUtils]: 19: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,743 INFO L290 TraceCheckUtils]: 20: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,743 INFO L290 TraceCheckUtils]: 21: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send5~0 == ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,744 INFO L290 TraceCheckUtils]: 22: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode5~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,744 INFO L290 TraceCheckUtils]: 23: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,745 INFO L290 TraceCheckUtils]: 24: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,746 INFO L290 TraceCheckUtils]: 25: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send6~0 == ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,746 INFO L290 TraceCheckUtils]: 26: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode6~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,747 INFO L290 TraceCheckUtils]: 27: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id2~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,748 INFO L290 TraceCheckUtils]: 28: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,748 INFO L290 TraceCheckUtils]: 29: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,749 INFO L290 TraceCheckUtils]: 30: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,749 INFO L290 TraceCheckUtils]: 31: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,750 INFO L290 TraceCheckUtils]: 32: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,751 INFO L290 TraceCheckUtils]: 33: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,751 INFO L290 TraceCheckUtils]: 34: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,752 INFO L290 TraceCheckUtils]: 35: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,752 INFO L290 TraceCheckUtils]: 36: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,753 INFO L290 TraceCheckUtils]: 37: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,755 INFO L290 TraceCheckUtils]: 38: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,756 INFO L290 TraceCheckUtils]: 39: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,756 INFO L290 TraceCheckUtils]: 40: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,757 INFO L290 TraceCheckUtils]: 41: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,757 INFO L290 TraceCheckUtils]: 42: Hoare triple {2548#(<= (+ ~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;main_~main__i2~0#1 := 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,758 INFO L290 TraceCheckUtils]: 43: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,758 INFO L290 TraceCheckUtils]: 44: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:19,759 INFO L290 TraceCheckUtils]: 45: Hoare triple {2548#(<= (+ ~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__m2~33#1;main_~node2__m2~33#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,759 INFO L290 TraceCheckUtils]: 46: Hoare triple {2545#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~1#1; {2545#false} is VALID [2022-02-20 18:55:19,764 INFO L290 TraceCheckUtils]: 47: Hoare triple {2545#false} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~1#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~1#1 % 256 else main_~node2____CPAchecker_TMP_0~1#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~51#1;main_~node3__m3~51#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,764 INFO L290 TraceCheckUtils]: 48: Hoare triple {2545#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~3#1; {2545#false} is VALID [2022-02-20 18:55:19,764 INFO L290 TraceCheckUtils]: 49: Hoare triple {2545#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~3#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~3#1 % 256 else main_~node3____CPAchecker_TMP_0~3#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~63#1;main_~node4__m4~63#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,767 INFO L290 TraceCheckUtils]: 50: Hoare triple {2545#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~7#1; {2545#false} is VALID [2022-02-20 18:55:19,767 INFO L290 TraceCheckUtils]: 51: Hoare triple {2545#false} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~7#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~7#1 % 256 else main_~node4____CPAchecker_TMP_0~7#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~75#1;main_~node5__m5~75#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,767 INFO L290 TraceCheckUtils]: 52: Hoare triple {2545#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~15#1; {2545#false} is VALID [2022-02-20 18:55:19,768 INFO L290 TraceCheckUtils]: 53: Hoare triple {2545#false} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~15#1 := ~p5_new~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~15#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~15#1 % 256 else main_~node5____CPAchecker_TMP_0~15#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~93#1;main_~node6__m6~93#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,768 INFO L290 TraceCheckUtils]: 54: Hoare triple {2545#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~31#1; {2545#false} is VALID [2022-02-20 18:55:19,768 INFO L290 TraceCheckUtils]: 55: Hoare triple {2545#false} assume ~send6~0 != ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,768 INFO L290 TraceCheckUtils]: 56: Hoare triple {2545#false} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~31#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~31#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~31#1 % 256 else main_~node6____CPAchecker_TMP_0~31#1 % 256 - 256);~mode6~0 := 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;havoc main_~check__tmp~103#1; {2545#false} is VALID [2022-02-20 18:55:19,768 INFO L290 TraceCheckUtils]: 57: Hoare triple {2545#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {2545#false} is VALID [2022-02-20 18:55:19,770 INFO L290 TraceCheckUtils]: 58: Hoare triple {2545#false} assume !(~r1~0 >= 6); {2545#false} is VALID [2022-02-20 18:55:19,770 INFO L290 TraceCheckUtils]: 59: Hoare triple {2545#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {2545#false} is VALID [2022-02-20 18:55:19,771 INFO L290 TraceCheckUtils]: 60: Hoare triple {2545#false} assume ~r1~0 < 6;main_~check__tmp~103#1 := 1;~__return_2314~0 := main_~check__tmp~103#1;main_~main__c1~0#1 := ~__return_2314~0;havoc main_~__tmp_84~0#1;main_~__tmp_84~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~83#1;main_~assert__arg~83#1 := main_~__tmp_84~0#1; {2545#false} is VALID [2022-02-20 18:55:19,771 INFO L290 TraceCheckUtils]: 61: Hoare triple {2545#false} assume !(0 == main_~assert__arg~83#1 % 256);main_~main____CPAchecker_TMP_0~63#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {2545#false} is VALID [2022-02-20 18:55:19,771 INFO L290 TraceCheckUtils]: 62: Hoare triple {2545#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~63#1;main_~node1__m1~63#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,771 INFO L290 TraceCheckUtils]: 63: Hoare triple {2545#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~63#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,772 INFO L290 TraceCheckUtils]: 64: Hoare triple {2545#false} assume main_~node1__m1~63#1 != ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,772 INFO L290 TraceCheckUtils]: 65: Hoare triple {2545#false} assume !(main_~node1__m1~63#1 > ~id1~0); {2545#false} is VALID [2022-02-20 18:55:19,772 INFO L290 TraceCheckUtils]: 66: Hoare triple {2545#false} assume main_~node1__m1~63#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~64#1;main_~node2__m2~64#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,772 INFO L290 TraceCheckUtils]: 67: Hoare triple {2545#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~64#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,773 INFO L290 TraceCheckUtils]: 68: Hoare triple {2545#false} assume !(main_~node2__m2~64#1 != ~nomsg~0);~mode2~0 := 0;~__tmp_3848_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:55:19,773 INFO L290 TraceCheckUtils]: 69: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3848_0~0;havoc main_~node3__m3~66#1;main_~node3__m3~66#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,773 INFO L290 TraceCheckUtils]: 70: Hoare triple {2545#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~66#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,773 INFO L290 TraceCheckUtils]: 71: Hoare triple {2545#false} assume !(main_~node3__m3~66#1 != ~nomsg~0);~mode3~0 := 0;~__tmp_3860_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:55:19,774 INFO L290 TraceCheckUtils]: 72: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3860_0~0;havoc main_~node4__m4~70#1;main_~node4__m4~70#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,774 INFO L290 TraceCheckUtils]: 73: Hoare triple {2545#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~70#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,774 INFO L290 TraceCheckUtils]: 74: Hoare triple {2545#false} assume !(main_~node4__m4~70#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_3872_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:55:19,774 INFO L290 TraceCheckUtils]: 75: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3872_0~0;havoc main_~node5__m5~78#1;main_~node5__m5~78#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,774 INFO L290 TraceCheckUtils]: 76: Hoare triple {2545#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~78#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,775 INFO L290 TraceCheckUtils]: 77: Hoare triple {2545#false} assume !(main_~node5__m5~78#1 != ~nomsg~0);~mode5~0 := 0;~__tmp_3884_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:55:19,775 INFO L290 TraceCheckUtils]: 78: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3884_0~0;havoc main_~node6__m6~94#1;main_~node6__m6~94#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,775 INFO L290 TraceCheckUtils]: 79: Hoare triple {2545#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~94#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:55:19,776 INFO L290 TraceCheckUtils]: 80: Hoare triple {2545#false} assume !(main_~node6__m6~94#1 != ~nomsg~0);~mode6~0 := 0;~__tmp_3896_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:55:19,776 INFO L290 TraceCheckUtils]: 81: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3896_0~0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~104#1; {2545#false} is VALID [2022-02-20 18:55:19,776 INFO L290 TraceCheckUtils]: 82: Hoare triple {2545#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {2545#false} is VALID [2022-02-20 18:55:19,776 INFO L290 TraceCheckUtils]: 83: Hoare triple {2545#false} assume !(~r1~0 >= 6); {2545#false} is VALID [2022-02-20 18:55:19,777 INFO L290 TraceCheckUtils]: 84: Hoare triple {2545#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0);main_~check__tmp~104#1 := 0;~__return_3918~0 := main_~check__tmp~104#1;main_~main__c1~0#1 := ~__return_3918~0;havoc main_~__tmp_85~0#1;main_~__tmp_85~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~84#1;main_~assert__arg~84#1 := main_~__tmp_85~0#1; {2545#false} is VALID [2022-02-20 18:55:19,777 INFO L290 TraceCheckUtils]: 85: Hoare triple {2545#false} assume 0 == main_~assert__arg~84#1 % 256; {2545#false} is VALID [2022-02-20 18:55:19,777 INFO L290 TraceCheckUtils]: 86: Hoare triple {2545#false} assume !false; {2545#false} is VALID [2022-02-20 18:55:19,779 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 18:55:19,779 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:19,780 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289727307] [2022-02-20 18:55:19,780 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289727307] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:19,780 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:19,780 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:19,782 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984513899] [2022-02-20 18:55:19,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:19,786 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 18:55:19,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:19,789 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:19,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:19,865 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:19,866 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:19,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:19,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:19,896 INFO L87 Difference]: Start difference. First operand has 2541 states, 2518 states have (on average 1.7589356632247817) internal successors, (4429), 2540 states have internal predecessors, (4429), 0 states have call successors, (0), 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 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:26,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:26,121 INFO L93 Difference]: Finished difference Result 3317 states and 5684 transitions. [2022-02-20 18:55:26,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:26,122 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 18:55:26,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5684 transitions. [2022-02-20 18:55:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5684 transitions. [2022-02-20 18:55:26,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 5684 transitions. [2022-02-20 18:55:29,842 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5684 edges. 5684 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:30,074 INFO L225 Difference]: With dead ends: 3317 [2022-02-20 18:55:30,075 INFO L226 Difference]: Without dead ends: 2045 [2022-02-20 18:55:30,080 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 18:55:30,083 INFO L933 BasicCegarLoop]: 1898 mSDtfsCounter, 10291 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 1577 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10291 SdHoareTripleChecker+Valid, 1912 SdHoareTripleChecker+Invalid, 1631 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 1577 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:30,084 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10291 Valid, 1912 Invalid, 1631 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 1577 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-20 18:55:30,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2045 states. [2022-02-20 18:55:30,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2045 to 2045. [2022-02-20 18:55:30,996 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:31,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2045 states. Second operand has 2045 states, 2023 states have (on average 1.3015323776569452) internal successors, (2633), 2044 states have internal predecessors, (2633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:31,007 INFO L74 IsIncluded]: Start isIncluded. First operand 2045 states. Second operand has 2045 states, 2023 states have (on average 1.3015323776569452) internal successors, (2633), 2044 states have internal predecessors, (2633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:31,011 INFO L87 Difference]: Start difference. First operand 2045 states. Second operand has 2045 states, 2023 states have (on average 1.3015323776569452) internal successors, (2633), 2044 states have internal predecessors, (2633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:31,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:31,134 INFO L93 Difference]: Finished difference Result 2045 states and 2633 transitions. [2022-02-20 18:55:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2633 transitions. [2022-02-20 18:55:31,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:31,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:31,142 INFO L74 IsIncluded]: Start isIncluded. First operand has 2045 states, 2023 states have (on average 1.3015323776569452) internal successors, (2633), 2044 states have internal predecessors, (2633), 0 states have call successors, (0), 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 2045 states. [2022-02-20 18:55:31,147 INFO L87 Difference]: Start difference. First operand has 2045 states, 2023 states have (on average 1.3015323776569452) internal successors, (2633), 2044 states have internal predecessors, (2633), 0 states have call successors, (0), 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 2045 states. [2022-02-20 18:55:31,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:31,272 INFO L93 Difference]: Finished difference Result 2045 states and 2633 transitions. [2022-02-20 18:55:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2633 transitions. [2022-02-20 18:55:31,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:31,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:31,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:31,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:31,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2045 states, 2023 states have (on average 1.3015323776569452) internal successors, (2633), 2044 states have internal predecessors, (2633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 2045 states and 2633 transitions. [2022-02-20 18:55:31,439 INFO L78 Accepts]: Start accepts. Automaton has 2045 states and 2633 transitions. Word has length 87 [2022-02-20 18:55:31,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:31,439 INFO L470 AbstractCegarLoop]: Abstraction has 2045 states and 2633 transitions. [2022-02-20 18:55:31,439 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2633 transitions. [2022-02-20 18:55:31,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:55:31,444 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:31,444 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] [2022-02-20 18:55:31,444 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:55:31,444 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:31,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:31,445 INFO L85 PathProgramCache]: Analyzing trace with hash -1410328050, now seen corresponding path program 1 times [2022-02-20 18:55:31,445 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:31,445 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390452364] [2022-02-20 18:55:31,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:31,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:31,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {13425#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {13427#(<= (+ ~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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, 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main_~check__tmp~69#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~66#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~72#1, main_~node6__m6~70#1, main_~node5__m5~58#1, main_~node4__m4~52#1, main_~node3__m3~49#1, main_~node2__m2~48#1, main_~node1__m1~47#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~71#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~74#1, main_~node6__m6~71#1, main_~node5__m5~59#1, main_~node4__m4~53#1, main_~node3__m3~50#1, main_~node2__m2~49#1, main_~node1__m1~48#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~73#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~69#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~55#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~45#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~34#1, main_~check__tmp~76#1, main_~node6__m6~73#1, main_~node5__m5~61#1, main_~node4__m4~55#1, main_~node3__m3~52#1, main_~node2__m2~50#1, main_~node1__m1~49#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~75#1, main_~check__tmp~78#1, main_~node6__m6~74#1, main_~node5__m5~62#1, main_~node4__m4~56#1, main_~node3__m3~53#1, main_~node2__m2~51#1, main_~node1__m1~50#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~77#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~72#1, main_~check__tmp~80#1, main_~node6__m6~76#1, main_~node5__m5~63#1, main_~node4__m4~57#1, main_~node3__m3~54#1, main_~node2__m2~52#1, main_~node1__m1~51#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~79#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~82#1, main_~node6__m6~77#1, main_~node5__m5~64#1, main_~node4__m4~58#1, main_~node3__m3~55#1, main_~node2__m2~53#1, main_~node1__m1~52#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~81#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~75#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~60#1, main_~check__tmp~84#1, main_~node6__m6~79#1, main_~node5__m5~66#1, main_~node4__m4~59#1, main_~node3__m3~56#1, main_~node2__m2~54#1, main_~node1__m1~53#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~83#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6__m6~80#1, main_~node5__m5~67#1, main_~node4__m4~60#1, main_~node3__m3~57#1, main_~node2__m2~55#1, main_~node1__m1~54#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~78#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6__m6~82#1, main_~node5__m5~68#1, main_~node4__m4~61#1, main_~node3__m3~58#1, main_~node2__m2~56#1, main_~node1__m1~55#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6__m6~83#1, main_~node5__m5~69#1, main_~node4__m4~62#1, main_~node3__m3~59#1, main_~node2__m2~57#1, main_~node1__m1~56#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~81#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~54#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6__m6~85#1, main_~node5__m5~71#1, main_~node4__m4~64#1, main_~node3__m3~60#1, main_~node2__m2~58#1, main_~node1__m1~57#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,618 INFO L290 TraceCheckUtils]: 3: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,619 INFO L290 TraceCheckUtils]: 4: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,619 INFO L290 TraceCheckUtils]: 5: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,623 INFO L290 TraceCheckUtils]: 7: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,623 INFO L290 TraceCheckUtils]: 8: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,624 INFO L290 TraceCheckUtils]: 9: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,624 INFO L290 TraceCheckUtils]: 10: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,624 INFO L290 TraceCheckUtils]: 11: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,624 INFO L290 TraceCheckUtils]: 12: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,625 INFO L290 TraceCheckUtils]: 13: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,625 INFO L290 TraceCheckUtils]: 14: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,626 INFO L290 TraceCheckUtils]: 15: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,627 INFO L290 TraceCheckUtils]: 16: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,627 INFO L290 TraceCheckUtils]: 17: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,627 INFO L290 TraceCheckUtils]: 18: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {13427#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:31,628 INFO L290 TraceCheckUtils]: 19: Hoare triple {13427#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {13428#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:55:31,630 INFO L290 TraceCheckUtils]: 20: Hoare triple {13428#(<= (+ ~nomsg~0 1) ~id5~0)} assume 0 == ~st5~0; {13428#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:55:31,630 INFO L290 TraceCheckUtils]: 21: Hoare triple {13428#(<= (+ ~nomsg~0 1) ~id5~0)} assume ~send5~0 == ~id5~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,631 INFO L290 TraceCheckUtils]: 22: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode5~0 % 256; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,631 INFO L290 TraceCheckUtils]: 23: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 >= 0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,631 INFO L290 TraceCheckUtils]: 24: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st6~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,632 INFO L290 TraceCheckUtils]: 25: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send6~0 == ~id6~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,632 INFO L290 TraceCheckUtils]: 26: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode6~0 % 256; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,632 INFO L290 TraceCheckUtils]: 27: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id2~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,633 INFO L290 TraceCheckUtils]: 28: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id3~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,633 INFO L290 TraceCheckUtils]: 29: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id4~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,633 INFO L290 TraceCheckUtils]: 30: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id5~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,634 INFO L290 TraceCheckUtils]: 31: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id6~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,634 INFO L290 TraceCheckUtils]: 32: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id3~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,634 INFO L290 TraceCheckUtils]: 33: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id4~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,636 INFO L290 TraceCheckUtils]: 34: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id5~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,636 INFO L290 TraceCheckUtils]: 35: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id6~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,643 INFO L290 TraceCheckUtils]: 36: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id4~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,647 INFO L290 TraceCheckUtils]: 37: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id5~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,648 INFO L290 TraceCheckUtils]: 38: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id6~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,649 INFO L290 TraceCheckUtils]: 39: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id5~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,650 INFO L290 TraceCheckUtils]: 40: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id6~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,651 INFO L290 TraceCheckUtils]: 41: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,651 INFO L290 TraceCheckUtils]: 42: Hoare triple {13429#(<= (+ ~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;main_~main__i2~0#1 := 0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,651 INFO L290 TraceCheckUtils]: 43: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,652 INFO L290 TraceCheckUtils]: 44: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,652 INFO L290 TraceCheckUtils]: 45: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send1~0 != ~nomsg~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,652 INFO L290 TraceCheckUtils]: 46: Hoare triple {13429#(<= (+ ~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; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,653 INFO L290 TraceCheckUtils]: 47: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,653 INFO L290 TraceCheckUtils]: 48: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send2~0 != ~nomsg~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,653 INFO L290 TraceCheckUtils]: 49: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} 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; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,654 INFO L290 TraceCheckUtils]: 50: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,654 INFO L290 TraceCheckUtils]: 51: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} 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__m4~9#1;main_~node4__m4~9#1 := ~nomsg~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,654 INFO L290 TraceCheckUtils]: 52: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~1#1; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,655 INFO L290 TraceCheckUtils]: 53: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~1#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~1#1 % 256 else main_~node4____CPAchecker_TMP_0~1#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~15#1;main_~node5__m5~15#1 := ~nomsg~0; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,655 INFO L290 TraceCheckUtils]: 54: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~3#1; {13429#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:31,656 INFO L290 TraceCheckUtils]: 55: Hoare triple {13429#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~3#1 := ~p5_new~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__m6~21#1;main_~node6__m6~21#1 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,657 INFO L290 TraceCheckUtils]: 56: Hoare triple {13426#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~7#1; {13426#false} is VALID [2022-02-20 18:55:31,657 INFO L290 TraceCheckUtils]: 57: Hoare triple {13426#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~7#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~7#1 % 256 else main_~node6____CPAchecker_TMP_0~7#1 % 256 - 256);~mode6~0 := 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;havoc main_~check__tmp~19#1; {13426#false} is VALID [2022-02-20 18:55:31,657 INFO L290 TraceCheckUtils]: 58: Hoare triple {13426#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {13426#false} is VALID [2022-02-20 18:55:31,657 INFO L290 TraceCheckUtils]: 59: Hoare triple {13426#false} assume !(~r1~0 >= 6); {13426#false} is VALID [2022-02-20 18:55:31,658 INFO L290 TraceCheckUtils]: 60: Hoare triple {13426#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {13426#false} is VALID [2022-02-20 18:55:31,658 INFO L290 TraceCheckUtils]: 61: Hoare triple {13426#false} assume ~r1~0 < 6;main_~check__tmp~19#1 := 1;~__return_2972~0 := main_~check__tmp~19#1;main_~main__c1~0#1 := ~__return_2972~0;havoc main_~__tmp_16~0#1;main_~__tmp_16~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~15#1;main_~assert__arg~15#1 := main_~__tmp_16~0#1; {13426#false} is VALID [2022-02-20 18:55:31,658 INFO L290 TraceCheckUtils]: 62: Hoare triple {13426#false} assume !(0 == main_~assert__arg~15#1 % 256);main_~main____CPAchecker_TMP_0~15#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {13426#false} is VALID [2022-02-20 18:55:31,658 INFO L290 TraceCheckUtils]: 63: Hoare triple {13426#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~16#1;main_~node1__m1~16#1 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,658 INFO L290 TraceCheckUtils]: 64: Hoare triple {13426#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~16#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,658 INFO L290 TraceCheckUtils]: 65: Hoare triple {13426#false} assume !(main_~node1__m1~16#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_10482_0~0 := main_~main____CPAchecker_TMP_0~15#1; {13426#false} is VALID [2022-02-20 18:55:31,659 INFO L290 TraceCheckUtils]: 66: Hoare triple {13426#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10482_0~0;havoc main_~node2__m2~16#1;main_~node2__m2~16#1 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,659 INFO L290 TraceCheckUtils]: 67: Hoare triple {13426#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~16#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,659 INFO L290 TraceCheckUtils]: 68: Hoare triple {13426#false} assume main_~node2__m2~16#1 != ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,659 INFO L290 TraceCheckUtils]: 69: Hoare triple {13426#false} assume !(main_~node2__m2~16#1 > ~id2~0); {13426#false} is VALID [2022-02-20 18:55:31,659 INFO L290 TraceCheckUtils]: 70: Hoare triple {13426#false} assume main_~node2__m2~16#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~16#1;main_~node3__m3~16#1 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,659 INFO L290 TraceCheckUtils]: 71: Hoare triple {13426#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~16#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,660 INFO L290 TraceCheckUtils]: 72: Hoare triple {13426#false} assume main_~node3__m3~16#1 != ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,660 INFO L290 TraceCheckUtils]: 73: Hoare triple {13426#false} assume !(main_~node3__m3~16#1 > ~id3~0); {13426#false} is VALID [2022-02-20 18:55:31,660 INFO L290 TraceCheckUtils]: 74: Hoare triple {13426#false} assume main_~node3__m3~16#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~17#1;main_~node4__m4~17#1 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,661 INFO L290 TraceCheckUtils]: 75: Hoare triple {13426#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~17#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,661 INFO L290 TraceCheckUtils]: 76: Hoare triple {13426#false} assume !(main_~node4__m4~17#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_10552_0~0 := main_~main____CPAchecker_TMP_0~15#1; {13426#false} is VALID [2022-02-20 18:55:31,661 INFO L290 TraceCheckUtils]: 77: Hoare triple {13426#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10552_0~0;havoc main_~node5__m5~19#1;main_~node5__m5~19#1 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,661 INFO L290 TraceCheckUtils]: 78: Hoare triple {13426#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~19#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,661 INFO L290 TraceCheckUtils]: 79: Hoare triple {13426#false} assume !(main_~node5__m5~19#1 != ~nomsg~0);~mode5~0 := 0;~__tmp_10564_0~0 := main_~main____CPAchecker_TMP_0~15#1; {13426#false} is VALID [2022-02-20 18:55:31,661 INFO L290 TraceCheckUtils]: 80: Hoare triple {13426#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10564_0~0;havoc main_~node6__m6~23#1;main_~node6__m6~23#1 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,662 INFO L290 TraceCheckUtils]: 81: Hoare triple {13426#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~23#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {13426#false} is VALID [2022-02-20 18:55:31,662 INFO L290 TraceCheckUtils]: 82: Hoare triple {13426#false} assume !(main_~node6__m6~23#1 != ~nomsg~0);~mode6~0 := 0;~__tmp_10576_0~0 := main_~main____CPAchecker_TMP_0~15#1; {13426#false} is VALID [2022-02-20 18:55:31,662 INFO L290 TraceCheckUtils]: 83: Hoare triple {13426#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10576_0~0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~20#1; {13426#false} is VALID [2022-02-20 18:55:31,662 INFO L290 TraceCheckUtils]: 84: Hoare triple {13426#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~20#1 := 0;~__return_10595~0 := main_~check__tmp~20#1;main_~main__c1~0#1 := ~__return_10595~0;havoc main_~__tmp_17~0#1;main_~__tmp_17~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~16#1;main_~assert__arg~16#1 := main_~__tmp_17~0#1; {13426#false} is VALID [2022-02-20 18:55:31,662 INFO L290 TraceCheckUtils]: 85: Hoare triple {13426#false} assume 0 == main_~assert__arg~16#1 % 256; {13426#false} is VALID [2022-02-20 18:55:31,662 INFO L290 TraceCheckUtils]: 86: Hoare triple {13426#false} assume !false; {13426#false} is VALID [2022-02-20 18:55:31,664 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 18:55:31,664 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:31,664 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390452364] [2022-02-20 18:55:31,665 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390452364] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:31,665 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:31,665 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:31,665 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957883421] [2022-02-20 18:55:31,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:31,667 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 18:55:31,668 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:31,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:31,731 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:31,731 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:31,731 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:31,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:31,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:31,732 INFO L87 Difference]: Start difference. First operand 2045 states and 2633 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:34,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:34,731 INFO L93 Difference]: Finished difference Result 2235 states and 2854 transitions. [2022-02-20 18:55:34,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:34,732 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 18:55:34,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2854 transitions. [2022-02-20 18:55:34,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2854 transitions. [2022-02-20 18:55:34,757 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2854 transitions. [2022-02-20 18:55:36,462 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2854 edges. 2854 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:36,517 INFO L225 Difference]: With dead ends: 2235 [2022-02-20 18:55:36,518 INFO L226 Difference]: Without dead ends: 1245 [2022-02-20 18:55:36,519 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 18:55:36,520 INFO L933 BasicCegarLoop]: 794 mSDtfsCounter, 4654 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 808 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4654 SdHoareTripleChecker+Valid, 830 SdHoareTripleChecker+Invalid, 869 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 808 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:36,520 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4654 Valid, 830 Invalid, 869 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 808 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:55:36,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1245 states. [2022-02-20 18:55:37,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1245 to 1245. [2022-02-20 18:55:37,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:37,267 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1245 states. Second operand has 1245 states, 1223 states have (on average 1.3082583810302535) internal successors, (1600), 1244 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:37,269 INFO L74 IsIncluded]: Start isIncluded. First operand 1245 states. Second operand has 1245 states, 1223 states have (on average 1.3082583810302535) internal successors, (1600), 1244 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:37,271 INFO L87 Difference]: Start difference. First operand 1245 states. Second operand has 1245 states, 1223 states have (on average 1.3082583810302535) internal successors, (1600), 1244 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:37,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:37,316 INFO L93 Difference]: Finished difference Result 1245 states and 1600 transitions. [2022-02-20 18:55:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1600 transitions. [2022-02-20 18:55:37,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:37,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:37,321 INFO L74 IsIncluded]: Start isIncluded. First operand has 1245 states, 1223 states have (on average 1.3082583810302535) internal successors, (1600), 1244 states have internal predecessors, (1600), 0 states have call successors, (0), 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 1245 states. [2022-02-20 18:55:37,323 INFO L87 Difference]: Start difference. First operand has 1245 states, 1223 states have (on average 1.3082583810302535) internal successors, (1600), 1244 states have internal predecessors, (1600), 0 states have call successors, (0), 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 1245 states. [2022-02-20 18:55:37,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:37,366 INFO L93 Difference]: Finished difference Result 1245 states and 1600 transitions. [2022-02-20 18:55:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1600 transitions. [2022-02-20 18:55:37,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:37,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:37,368 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:37,368 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1245 states, 1223 states have (on average 1.3082583810302535) internal successors, (1600), 1244 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1245 states and 1600 transitions. [2022-02-20 18:55:37,423 INFO L78 Accepts]: Start accepts. Automaton has 1245 states and 1600 transitions. Word has length 87 [2022-02-20 18:55:37,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:37,425 INFO L470 AbstractCegarLoop]: Abstraction has 1245 states and 1600 transitions. [2022-02-20 18:55:37,425 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1600 transitions. [2022-02-20 18:55:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:55:37,429 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:37,429 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] [2022-02-20 18:55:37,430 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:55:37,430 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:37,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:37,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1125625269, now seen corresponding path program 1 times [2022-02-20 18:55:37,431 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:37,431 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185519147] [2022-02-20 18:55:37,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:37,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:37,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {20363#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {20365#(<= (+ ~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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,594 INFO L290 TraceCheckUtils]: 2: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,595 INFO L290 TraceCheckUtils]: 3: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,595 INFO L290 TraceCheckUtils]: 4: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,595 INFO L290 TraceCheckUtils]: 5: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,596 INFO L290 TraceCheckUtils]: 6: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,596 INFO L290 TraceCheckUtils]: 7: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,596 INFO L290 TraceCheckUtils]: 8: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,597 INFO L290 TraceCheckUtils]: 9: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,597 INFO L290 TraceCheckUtils]: 10: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,597 INFO L290 TraceCheckUtils]: 11: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,598 INFO L290 TraceCheckUtils]: 12: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,598 INFO L290 TraceCheckUtils]: 13: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,604 INFO L290 TraceCheckUtils]: 14: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {20365#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:37,605 INFO L290 TraceCheckUtils]: 15: Hoare triple {20365#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {20366#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:55:37,605 INFO L290 TraceCheckUtils]: 16: Hoare triple {20366#(<= (+ ~nomsg~0 1) ~id4~0)} assume 0 == ~st4~0; {20366#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:55:37,605 INFO L290 TraceCheckUtils]: 17: Hoare triple {20366#(<= (+ ~nomsg~0 1) ~id4~0)} assume ~send4~0 == ~id4~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,606 INFO L290 TraceCheckUtils]: 18: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode4~0 % 256; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,606 INFO L290 TraceCheckUtils]: 19: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 >= 0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,606 INFO L290 TraceCheckUtils]: 20: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st5~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,607 INFO L290 TraceCheckUtils]: 21: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send5~0 == ~id5~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,607 INFO L290 TraceCheckUtils]: 22: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode5~0 % 256; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,607 INFO L290 TraceCheckUtils]: 23: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id6~0 >= 0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,607 INFO L290 TraceCheckUtils]: 24: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st6~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,608 INFO L290 TraceCheckUtils]: 25: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send6~0 == ~id6~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,608 INFO L290 TraceCheckUtils]: 26: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode6~0 % 256; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,608 INFO L290 TraceCheckUtils]: 27: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id2~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,608 INFO L290 TraceCheckUtils]: 28: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id3~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,609 INFO L290 TraceCheckUtils]: 29: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id4~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,609 INFO L290 TraceCheckUtils]: 30: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id5~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,612 INFO L290 TraceCheckUtils]: 31: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id6~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,613 INFO L290 TraceCheckUtils]: 32: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id3~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,613 INFO L290 TraceCheckUtils]: 33: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id4~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,613 INFO L290 TraceCheckUtils]: 34: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id5~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,613 INFO L290 TraceCheckUtils]: 35: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id6~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,614 INFO L290 TraceCheckUtils]: 36: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id4~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,614 INFO L290 TraceCheckUtils]: 37: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id5~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,614 INFO L290 TraceCheckUtils]: 38: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id6~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,615 INFO L290 TraceCheckUtils]: 39: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id5~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,615 INFO L290 TraceCheckUtils]: 40: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id6~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,615 INFO L290 TraceCheckUtils]: 41: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,615 INFO L290 TraceCheckUtils]: 42: Hoare triple {20367#(<= (+ ~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;main_~main__i2~0#1 := 0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,616 INFO L290 TraceCheckUtils]: 43: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,616 INFO L290 TraceCheckUtils]: 44: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,616 INFO L290 TraceCheckUtils]: 45: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send1~0 != ~nomsg~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,616 INFO L290 TraceCheckUtils]: 46: Hoare triple {20367#(<= (+ ~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; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,617 INFO L290 TraceCheckUtils]: 47: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,617 INFO L290 TraceCheckUtils]: 48: Hoare triple {20367#(<= (+ ~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__m3~17#1;main_~node3__m3~17#1 := ~nomsg~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,617 INFO L290 TraceCheckUtils]: 49: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~1#1; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,618 INFO L290 TraceCheckUtils]: 50: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~1#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~1#1 % 256 else main_~node3____CPAchecker_TMP_0~1#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~27#1;main_~node4__m4~27#1 := ~nomsg~0; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,618 INFO L290 TraceCheckUtils]: 51: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~3#1; {20367#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:37,618 INFO L290 TraceCheckUtils]: 52: Hoare triple {20367#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~3#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~3#1 % 256 else main_~node4____CPAchecker_TMP_0~3#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~35#1;main_~node5__m5~35#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,618 INFO L290 TraceCheckUtils]: 53: Hoare triple {20364#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~7#1; {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 54: Hoare triple {20364#false} assume ~send5~0 != ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 55: Hoare triple {20364#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__m6~42#1;main_~node6__m6~42#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 56: Hoare triple {20364#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~14#1; {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 57: Hoare triple {20364#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~14#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~14#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~14#1 % 256 else main_~node6____CPAchecker_TMP_0~14#1 % 256 - 256);~mode6~0 := 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;havoc main_~check__tmp~42#1; {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 58: Hoare triple {20364#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 59: Hoare triple {20364#false} assume !(~r1~0 >= 6); {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 60: Hoare triple {20364#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {20364#false} is VALID [2022-02-20 18:55:37,619 INFO L290 TraceCheckUtils]: 61: Hoare triple {20364#false} assume ~r1~0 < 6;main_~check__tmp~42#1 := 1;~__return_2776~0 := main_~check__tmp~42#1;main_~main__c1~0#1 := ~__return_2776~0;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; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 62: Hoare triple {20364#false} assume !(0 == main_~assert__arg~32#1 % 256);main_~main____CPAchecker_TMP_0~29#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 63: Hoare triple {20364#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~30#1;main_~node1__m1~30#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 64: Hoare triple {20364#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~30#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 65: Hoare triple {20364#false} assume !(main_~node1__m1~30#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_8426_0~0 := main_~main____CPAchecker_TMP_0~29#1; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 66: Hoare triple {20364#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8426_0~0;havoc main_~node2__m2~30#1;main_~node2__m2~30#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 67: Hoare triple {20364#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~30#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 68: Hoare triple {20364#false} assume main_~node2__m2~30#1 != ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 69: Hoare triple {20364#false} assume !(main_~node2__m2~30#1 > ~id2~0); {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 70: Hoare triple {20364#false} assume main_~node2__m2~30#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~31#1;main_~node3__m3~31#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,620 INFO L290 TraceCheckUtils]: 71: Hoare triple {20364#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~31#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,621 INFO L290 TraceCheckUtils]: 72: Hoare triple {20364#false} assume !(main_~node3__m3~31#1 != ~nomsg~0);~mode3~0 := 0;~__tmp_8467_0~0 := main_~main____CPAchecker_TMP_0~29#1; {20364#false} is VALID [2022-02-20 18:55:37,621 INFO L290 TraceCheckUtils]: 73: Hoare triple {20364#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8467_0~0;havoc main_~node4__m4~33#1;main_~node4__m4~33#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,621 INFO L290 TraceCheckUtils]: 74: Hoare triple {20364#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~33#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,621 INFO L290 TraceCheckUtils]: 75: Hoare triple {20364#false} assume !(main_~node4__m4~33#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_8479_0~0 := main_~main____CPAchecker_TMP_0~29#1; {20364#false} is VALID [2022-02-20 18:55:37,621 INFO L290 TraceCheckUtils]: 76: Hoare triple {20364#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8479_0~0;havoc main_~node5__m5~37#1;main_~node5__m5~37#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,621 INFO L290 TraceCheckUtils]: 77: Hoare triple {20364#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~37#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,621 INFO L290 TraceCheckUtils]: 78: Hoare triple {20364#false} assume !(main_~node5__m5~37#1 != ~nomsg~0);~mode5~0 := 0;~__tmp_8491_0~0 := main_~main____CPAchecker_TMP_0~29#1; {20364#false} is VALID [2022-02-20 18:55:37,622 INFO L290 TraceCheckUtils]: 79: Hoare triple {20364#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8491_0~0;havoc main_~node6__m6~44#1;main_~node6__m6~44#1 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,622 INFO L290 TraceCheckUtils]: 80: Hoare triple {20364#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~44#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,622 INFO L290 TraceCheckUtils]: 81: Hoare triple {20364#false} assume main_~node6__m6~44#1 != ~nomsg~0; {20364#false} is VALID [2022-02-20 18:55:37,622 INFO L290 TraceCheckUtils]: 82: Hoare triple {20364#false} assume !(main_~node6__m6~44#1 > ~id6~0); {20364#false} is VALID [2022-02-20 18:55:37,622 INFO L290 TraceCheckUtils]: 83: Hoare triple {20364#false} assume main_~node6__m6~44#1 == ~id6~0;~st6~0 := 1;~mode6~0 := 0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~43#1; {20364#false} is VALID [2022-02-20 18:55:37,622 INFO L290 TraceCheckUtils]: 84: Hoare triple {20364#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~43#1 := 0;~__return_8539~0 := main_~check__tmp~43#1;main_~main__c1~0#1 := ~__return_8539~0;havoc main_~__tmp_34~0#1;main_~__tmp_34~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~33#1;main_~assert__arg~33#1 := main_~__tmp_34~0#1; {20364#false} is VALID [2022-02-20 18:55:37,622 INFO L290 TraceCheckUtils]: 85: Hoare triple {20364#false} assume 0 == main_~assert__arg~33#1 % 256; {20364#false} is VALID [2022-02-20 18:55:37,623 INFO L290 TraceCheckUtils]: 86: Hoare triple {20364#false} assume !false; {20364#false} is VALID [2022-02-20 18:55:37,623 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 18:55:37,623 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:37,623 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185519147] [2022-02-20 18:55:37,623 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185519147] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:37,624 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:37,624 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:37,624 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951769077] [2022-02-20 18:55:37,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:37,624 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 18:55:37,625 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:37,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:37,682 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:37,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:37,682 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:37,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:37,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:37,683 INFO L87 Difference]: Start difference. First operand 1245 states and 1600 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:40,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:40,057 INFO L93 Difference]: Finished difference Result 1533 states and 1966 transitions. [2022-02-20 18:55:40,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:40,058 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 18:55:40,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1966 transitions. [2022-02-20 18:55:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1966 transitions. [2022-02-20 18:55:40,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1966 transitions. [2022-02-20 18:55:41,348 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1966 edges. 1966 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:41,380 INFO L225 Difference]: With dead ends: 1533 [2022-02-20 18:55:41,380 INFO L226 Difference]: Without dead ends: 905 [2022-02-20 18:55:41,381 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 18:55:41,382 INFO L933 BasicCegarLoop]: 630 mSDtfsCounter, 3390 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3390 SdHoareTripleChecker+Valid, 658 SdHoareTripleChecker+Invalid, 572 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:41,383 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3390 Valid, 658 Invalid, 572 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 539 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:55:41,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 905 states. [2022-02-20 18:55:42,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 905 to 905. [2022-02-20 18:55:42,188 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:42,190 INFO L82 GeneralOperation]: Start isEquivalent. First operand 905 states. Second operand has 905 states, 883 states have (on average 1.3216308040770102) internal successors, (1167), 904 states have internal predecessors, (1167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:42,191 INFO L74 IsIncluded]: Start isIncluded. First operand 905 states. Second operand has 905 states, 883 states have (on average 1.3216308040770102) internal successors, (1167), 904 states have internal predecessors, (1167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:42,192 INFO L87 Difference]: Start difference. First operand 905 states. Second operand has 905 states, 883 states have (on average 1.3216308040770102) internal successors, (1167), 904 states have internal predecessors, (1167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:42,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:42,219 INFO L93 Difference]: Finished difference Result 905 states and 1167 transitions. [2022-02-20 18:55:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1167 transitions. [2022-02-20 18:55:42,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:42,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:42,223 INFO L74 IsIncluded]: Start isIncluded. First operand has 905 states, 883 states have (on average 1.3216308040770102) internal successors, (1167), 904 states have internal predecessors, (1167), 0 states have call successors, (0), 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 905 states. [2022-02-20 18:55:42,224 INFO L87 Difference]: Start difference. First operand has 905 states, 883 states have (on average 1.3216308040770102) internal successors, (1167), 904 states have internal predecessors, (1167), 0 states have call successors, (0), 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 905 states. [2022-02-20 18:55:42,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:42,252 INFO L93 Difference]: Finished difference Result 905 states and 1167 transitions. [2022-02-20 18:55:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1167 transitions. [2022-02-20 18:55:42,253 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:42,253 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:42,253 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:42,253 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 905 states, 883 states have (on average 1.3216308040770102) internal successors, (1167), 904 states have internal predecessors, (1167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 905 states and 1167 transitions. [2022-02-20 18:55:42,286 INFO L78 Accepts]: Start accepts. Automaton has 905 states and 1167 transitions. Word has length 87 [2022-02-20 18:55:42,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:42,286 INFO L470 AbstractCegarLoop]: Abstraction has 905 states and 1167 transitions. [2022-02-20 18:55:42,286 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1167 transitions. [2022-02-20 18:55:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-02-20 18:55:42,288 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:42,288 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] [2022-02-20 18:55:42,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:55:42,288 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:42,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:42,289 INFO L85 PathProgramCache]: Analyzing trace with hash -229604869, now seen corresponding path program 1 times [2022-02-20 18:55:42,289 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:42,289 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990822678] [2022-02-20 18:55:42,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:42,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {25313#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {25315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {25315#(<= (+ ~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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, 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main_~check__tmp~69#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~66#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~72#1, main_~node6__m6~70#1, main_~node5__m5~58#1, main_~node4__m4~52#1, main_~node3__m3~49#1, main_~node2__m2~48#1, main_~node1__m1~47#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~71#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~74#1, main_~node6__m6~71#1, main_~node5__m5~59#1, main_~node4__m4~53#1, main_~node3__m3~50#1, main_~node2__m2~49#1, main_~node1__m1~48#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~73#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~69#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~55#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~45#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~34#1, main_~check__tmp~76#1, main_~node6__m6~73#1, main_~node5__m5~61#1, main_~node4__m4~55#1, main_~node3__m3~52#1, main_~node2__m2~50#1, main_~node1__m1~49#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~75#1, main_~check__tmp~78#1, main_~node6__m6~74#1, main_~node5__m5~62#1, main_~node4__m4~56#1, main_~node3__m3~53#1, main_~node2__m2~51#1, main_~node1__m1~50#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~77#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~72#1, main_~check__tmp~80#1, main_~node6__m6~76#1, main_~node5__m5~63#1, main_~node4__m4~57#1, main_~node3__m3~54#1, main_~node2__m2~52#1, main_~node1__m1~51#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~79#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~82#1, main_~node6__m6~77#1, main_~node5__m5~64#1, main_~node4__m4~58#1, main_~node3__m3~55#1, main_~node2__m2~53#1, main_~node1__m1~52#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~81#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~75#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~60#1, main_~check__tmp~84#1, main_~node6__m6~79#1, main_~node5__m5~66#1, main_~node4__m4~59#1, main_~node3__m3~56#1, main_~node2__m2~54#1, main_~node1__m1~53#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~83#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6__m6~80#1, main_~node5__m5~67#1, main_~node4__m4~60#1, main_~node3__m3~57#1, main_~node2__m2~55#1, main_~node1__m1~54#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~78#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6__m6~82#1, main_~node5__m5~68#1, main_~node4__m4~61#1, main_~node3__m3~58#1, main_~node2__m2~56#1, main_~node1__m1~55#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6__m6~83#1, main_~node5__m5~69#1, main_~node4__m4~62#1, main_~node3__m3~59#1, main_~node2__m2~57#1, main_~node1__m1~56#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~81#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~54#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6__m6~85#1, main_~node5__m5~71#1, main_~node4__m4~64#1, main_~node3__m3~60#1, main_~node2__m2~58#1, main_~node1__m1~57#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {25315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,380 INFO L290 TraceCheckUtils]: 2: Hoare triple {25315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {25315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,380 INFO L290 TraceCheckUtils]: 3: Hoare triple {25315#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {25315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,381 INFO L290 TraceCheckUtils]: 4: Hoare triple {25315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {25315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,381 INFO L290 TraceCheckUtils]: 5: Hoare triple {25315#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {25315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,381 INFO L290 TraceCheckUtils]: 6: Hoare triple {25315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {25315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,382 INFO L290 TraceCheckUtils]: 7: Hoare triple {25315#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {25316#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:55:42,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {25316#(<= (+ ~nomsg~0 1) ~id2~0)} assume 0 == ~st2~0; {25316#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:55:42,382 INFO L290 TraceCheckUtils]: 9: Hoare triple {25316#(<= (+ ~nomsg~0 1) ~id2~0)} assume ~send2~0 == ~id2~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode2~0 % 256; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 >= 0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,383 INFO L290 TraceCheckUtils]: 12: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st3~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,383 INFO L290 TraceCheckUtils]: 13: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send3~0 == ~id3~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,384 INFO L290 TraceCheckUtils]: 14: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode3~0 % 256; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,384 INFO L290 TraceCheckUtils]: 15: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 >= 0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,384 INFO L290 TraceCheckUtils]: 16: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st4~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,385 INFO L290 TraceCheckUtils]: 17: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send4~0 == ~id4~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,385 INFO L290 TraceCheckUtils]: 18: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode4~0 % 256; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,385 INFO L290 TraceCheckUtils]: 19: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 >= 0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,385 INFO L290 TraceCheckUtils]: 20: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st5~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,386 INFO L290 TraceCheckUtils]: 21: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send5~0 == ~id5~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,386 INFO L290 TraceCheckUtils]: 22: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode5~0 % 256; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,387 INFO L290 TraceCheckUtils]: 23: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id6~0 >= 0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,387 INFO L290 TraceCheckUtils]: 24: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st6~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,387 INFO L290 TraceCheckUtils]: 25: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send6~0 == ~id6~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode6~0 % 256; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,388 INFO L290 TraceCheckUtils]: 27: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id2~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,388 INFO L290 TraceCheckUtils]: 28: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id3~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,388 INFO L290 TraceCheckUtils]: 29: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id4~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,389 INFO L290 TraceCheckUtils]: 30: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id5~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,389 INFO L290 TraceCheckUtils]: 31: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id6~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,389 INFO L290 TraceCheckUtils]: 32: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id3~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,389 INFO L290 TraceCheckUtils]: 33: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id4~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,390 INFO L290 TraceCheckUtils]: 34: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id5~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,390 INFO L290 TraceCheckUtils]: 35: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id6~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,390 INFO L290 TraceCheckUtils]: 36: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id4~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,391 INFO L290 TraceCheckUtils]: 37: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id5~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,391 INFO L290 TraceCheckUtils]: 38: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id6~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,391 INFO L290 TraceCheckUtils]: 39: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id5~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,391 INFO L290 TraceCheckUtils]: 40: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id6~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,392 INFO L290 TraceCheckUtils]: 41: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,392 INFO L290 TraceCheckUtils]: 42: Hoare triple {25317#(<= (+ ~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;main_~main__i2~0#1 := 0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,392 INFO L290 TraceCheckUtils]: 43: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,393 INFO L290 TraceCheckUtils]: 44: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,394 INFO L290 TraceCheckUtils]: 45: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send1~0 != ~nomsg~0; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,394 INFO L290 TraceCheckUtils]: 46: Hoare triple {25317#(<= (+ ~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; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,394 INFO L290 TraceCheckUtils]: 47: Hoare triple {25317#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {25317#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:42,395 INFO L290 TraceCheckUtils]: 48: Hoare triple {25317#(<= (+ ~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__m3~17#1;main_~node3__m3~17#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,395 INFO L290 TraceCheckUtils]: 49: Hoare triple {25314#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~1#1; {25314#false} is VALID [2022-02-20 18:55:42,395 INFO L290 TraceCheckUtils]: 50: Hoare triple {25314#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~1#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~1#1 % 256 else main_~node3____CPAchecker_TMP_0~1#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~27#1;main_~node4__m4~27#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,395 INFO L290 TraceCheckUtils]: 51: Hoare triple {25314#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~3#1; {25314#false} is VALID [2022-02-20 18:55:42,395 INFO L290 TraceCheckUtils]: 52: Hoare triple {25314#false} assume ~send4~0 != ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,395 INFO L290 TraceCheckUtils]: 53: Hoare triple {25314#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~3#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~3#1 % 256 else main_~node4____CPAchecker_TMP_0~3#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~30#1;main_~node5__m5~30#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,395 INFO L290 TraceCheckUtils]: 54: Hoare triple {25314#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~6#1; {25314#false} is VALID [2022-02-20 18:55:42,396 INFO L290 TraceCheckUtils]: 55: Hoare triple {25314#false} assume ~send5~0 != ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,396 INFO L290 TraceCheckUtils]: 56: Hoare triple {25314#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~6#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~6#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~6#1 % 256 else main_~node5____CPAchecker_TMP_0~6#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~36#1;main_~node6__m6~36#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,396 INFO L290 TraceCheckUtils]: 57: Hoare triple {25314#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~12#1; {25314#false} is VALID [2022-02-20 18:55:42,396 INFO L290 TraceCheckUtils]: 58: Hoare triple {25314#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~12#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~12#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~12#1 % 256 else main_~node6____CPAchecker_TMP_0~12#1 % 256 - 256);~mode6~0 := 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;havoc main_~check__tmp~34#1; {25314#false} is VALID [2022-02-20 18:55:42,396 INFO L290 TraceCheckUtils]: 59: Hoare triple {25314#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {25314#false} is VALID [2022-02-20 18:55:42,396 INFO L290 TraceCheckUtils]: 60: Hoare triple {25314#false} assume !(~r1~0 >= 6); {25314#false} is VALID [2022-02-20 18:55:42,396 INFO L290 TraceCheckUtils]: 61: Hoare triple {25314#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {25314#false} is VALID [2022-02-20 18:55:42,397 INFO L290 TraceCheckUtils]: 62: Hoare triple {25314#false} assume ~r1~0 < 6;main_~check__tmp~34#1 := 1;~__return_2832~0 := main_~check__tmp~34#1;main_~main__c1~0#1 := ~__return_2832~0;havoc main_~__tmp_28~0#1;main_~__tmp_28~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~27#1;main_~assert__arg~27#1 := main_~__tmp_28~0#1; {25314#false} is VALID [2022-02-20 18:55:42,397 INFO L290 TraceCheckUtils]: 63: Hoare triple {25314#false} assume !(0 == main_~assert__arg~27#1 % 256);main_~main____CPAchecker_TMP_0~25#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {25314#false} is VALID [2022-02-20 18:55:42,397 INFO L290 TraceCheckUtils]: 64: Hoare triple {25314#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~26#1;main_~node1__m1~26#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,397 INFO L290 TraceCheckUtils]: 65: Hoare triple {25314#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~26#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,397 INFO L290 TraceCheckUtils]: 66: Hoare triple {25314#false} assume !(main_~node1__m1~26#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_8986_0~0 := main_~main____CPAchecker_TMP_0~25#1; {25314#false} is VALID [2022-02-20 18:55:42,397 INFO L290 TraceCheckUtils]: 67: Hoare triple {25314#false} main_~main____CPAchecker_TMP_0~25#1 := ~__tmp_8986_0~0;havoc main_~node2__m2~26#1;main_~node2__m2~26#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,397 INFO L290 TraceCheckUtils]: 68: Hoare triple {25314#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~26#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,398 INFO L290 TraceCheckUtils]: 69: Hoare triple {25314#false} assume !(main_~node2__m2~26#1 != ~nomsg~0);~mode2~0 := 0; {25314#false} is VALID [2022-02-20 18:55:42,398 INFO L290 TraceCheckUtils]: 70: Hoare triple {25314#false} ~__tmp_4468_0~0 := main_~main____CPAchecker_TMP_0~25#1; {25314#false} is VALID [2022-02-20 18:55:42,398 INFO L290 TraceCheckUtils]: 71: Hoare triple {25314#false} main_~main____CPAchecker_TMP_0~57#1 := ~__tmp_4468_0~0;havoc main_~node3__m3~61#1;main_~node3__m3~61#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,398 INFO L290 TraceCheckUtils]: 72: Hoare triple {25314#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~61#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,398 INFO L290 TraceCheckUtils]: 73: Hoare triple {25314#false} assume !(main_~node3__m3~61#1 != ~nomsg~0);~mode3~0 := 0;~__tmp_4480_0~0 := main_~main____CPAchecker_TMP_0~57#1; {25314#false} is VALID [2022-02-20 18:55:42,398 INFO L290 TraceCheckUtils]: 74: Hoare triple {25314#false} main_~main____CPAchecker_TMP_0~57#1 := ~__tmp_4480_0~0;havoc main_~node4__m4~65#1;main_~node4__m4~65#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 75: Hoare triple {25314#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~65#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 76: Hoare triple {25314#false} assume !(main_~node4__m4~65#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_4492_0~0 := main_~main____CPAchecker_TMP_0~57#1; {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 77: Hoare triple {25314#false} main_~main____CPAchecker_TMP_0~57#1 := ~__tmp_4492_0~0;havoc main_~node5__m5~72#1;main_~node5__m5~72#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 78: Hoare triple {25314#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~72#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 79: Hoare triple {25314#false} assume main_~node5__m5~72#1 != ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 80: Hoare triple {25314#false} assume !(main_~node5__m5~72#1 > ~id5~0); {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 81: Hoare triple {25314#false} assume main_~node5__m5~72#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~86#1;main_~node6__m6~86#1 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,399 INFO L290 TraceCheckUtils]: 82: Hoare triple {25314#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~86#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,400 INFO L290 TraceCheckUtils]: 83: Hoare triple {25314#false} assume main_~node6__m6~86#1 != ~nomsg~0; {25314#false} is VALID [2022-02-20 18:55:42,400 INFO L290 TraceCheckUtils]: 84: Hoare triple {25314#false} assume !(main_~node6__m6~86#1 > ~id6~0); {25314#false} is VALID [2022-02-20 18:55:42,400 INFO L290 TraceCheckUtils]: 85: Hoare triple {25314#false} assume main_~node6__m6~86#1 == ~id6~0;~st6~0 := 1;~mode6~0 := 0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~94#1; {25314#false} is VALID [2022-02-20 18:55:42,400 INFO L290 TraceCheckUtils]: 86: Hoare triple {25314#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~94#1 := 0;~__return_4569~0 := main_~check__tmp~94#1;main_~main__c1~0#1 := ~__return_4569~0;havoc main_~__tmp_75~0#1;main_~__tmp_75~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~74#1;main_~assert__arg~74#1 := main_~__tmp_75~0#1; {25314#false} is VALID [2022-02-20 18:55:42,400 INFO L290 TraceCheckUtils]: 87: Hoare triple {25314#false} assume 0 == main_~assert__arg~74#1 % 256; {25314#false} is VALID [2022-02-20 18:55:42,400 INFO L290 TraceCheckUtils]: 88: Hoare triple {25314#false} assume !false; {25314#false} is VALID [2022-02-20 18:55:42,401 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 18:55:42,401 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:42,401 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990822678] [2022-02-20 18:55:42,401 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990822678] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:42,401 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:42,401 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:42,402 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455541526] [2022-02-20 18:55:42,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:42,402 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2022-02-20 18:55:42,402 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:42,403 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:42,468 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:42,468 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:42,468 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:42,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:42,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:42,469 INFO L87 Difference]: Start difference. First operand 905 states and 1167 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:44,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:44,560 INFO L93 Difference]: Finished difference Result 1277 states and 1652 transitions. [2022-02-20 18:55:44,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:44,561 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2022-02-20 18:55:44,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1652 transitions. [2022-02-20 18:55:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1652 transitions. [2022-02-20 18:55:44,572 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1652 transitions. [2022-02-20 18:55:45,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1652 edges. 1652 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:45,564 INFO L225 Difference]: With dead ends: 1277 [2022-02-20 18:55:45,564 INFO L226 Difference]: Without dead ends: 798 [2022-02-20 18:55:45,565 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 18:55:45,565 INFO L933 BasicCegarLoop]: 585 mSDtfsCounter, 3032 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 454 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3032 SdHoareTripleChecker+Valid, 597 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 454 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:45,566 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3032 Valid, 597 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 454 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:55:45,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2022-02-20 18:55:46,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 798. [2022-02-20 18:55:46,490 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:46,491 INFO L82 GeneralOperation]: Start isEquivalent. First operand 798 states. Second operand has 798 states, 776 states have (on average 1.336340206185567) internal successors, (1037), 797 states have internal predecessors, (1037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,491 INFO L74 IsIncluded]: Start isIncluded. First operand 798 states. Second operand has 798 states, 776 states have (on average 1.336340206185567) internal successors, (1037), 797 states have internal predecessors, (1037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,492 INFO L87 Difference]: Start difference. First operand 798 states. Second operand has 798 states, 776 states have (on average 1.336340206185567) internal successors, (1037), 797 states have internal predecessors, (1037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:46,514 INFO L93 Difference]: Finished difference Result 798 states and 1037 transitions. [2022-02-20 18:55:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1037 transitions. [2022-02-20 18:55:46,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:46,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:46,517 INFO L74 IsIncluded]: Start isIncluded. First operand has 798 states, 776 states have (on average 1.336340206185567) internal successors, (1037), 797 states have internal predecessors, (1037), 0 states have call successors, (0), 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 798 states. [2022-02-20 18:55:46,518 INFO L87 Difference]: Start difference. First operand has 798 states, 776 states have (on average 1.336340206185567) internal successors, (1037), 797 states have internal predecessors, (1037), 0 states have call successors, (0), 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 798 states. [2022-02-20 18:55:46,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:46,541 INFO L93 Difference]: Finished difference Result 798 states and 1037 transitions. [2022-02-20 18:55:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1037 transitions. [2022-02-20 18:55:46,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:46,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:46,543 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:46,543 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 798 states, 776 states have (on average 1.336340206185567) internal successors, (1037), 797 states have internal predecessors, (1037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 1037 transitions. [2022-02-20 18:55:46,571 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 1037 transitions. Word has length 89 [2022-02-20 18:55:46,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:46,571 INFO L470 AbstractCegarLoop]: Abstraction has 798 states and 1037 transitions. [2022-02-20 18:55:46,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1037 transitions. [2022-02-20 18:55:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-02-20 18:55:46,577 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:46,577 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] [2022-02-20 18:55:46,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:55:46,577 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:46,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:46,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1455647616, now seen corresponding path program 1 times [2022-02-20 18:55:46,578 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:46,579 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386672391] [2022-02-20 18:55:46,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:46,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:46,689 INFO L290 TraceCheckUtils]: 0: Hoare triple {29612#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {29614#(<= (+ ~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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,690 INFO L290 TraceCheckUtils]: 2: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,690 INFO L290 TraceCheckUtils]: 3: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,691 INFO L290 TraceCheckUtils]: 4: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,691 INFO L290 TraceCheckUtils]: 5: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,691 INFO L290 TraceCheckUtils]: 6: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,692 INFO L290 TraceCheckUtils]: 7: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,692 INFO L290 TraceCheckUtils]: 8: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,692 INFO L290 TraceCheckUtils]: 9: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,692 INFO L290 TraceCheckUtils]: 10: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {29614#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:46,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {29614#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {29615#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:55:46,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {29615#(<= (+ ~nomsg~0 1) ~id3~0)} assume 0 == ~st3~0; {29615#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:55:46,693 INFO L290 TraceCheckUtils]: 13: Hoare triple {29615#(<= (+ ~nomsg~0 1) ~id3~0)} assume ~send3~0 == ~id3~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,694 INFO L290 TraceCheckUtils]: 14: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode3~0 % 256; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 >= 0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,694 INFO L290 TraceCheckUtils]: 16: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st4~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send4~0 == ~id4~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,695 INFO L290 TraceCheckUtils]: 18: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode4~0 % 256; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,695 INFO L290 TraceCheckUtils]: 19: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 >= 0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,695 INFO L290 TraceCheckUtils]: 20: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st5~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send5~0 == ~id5~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,696 INFO L290 TraceCheckUtils]: 22: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode5~0 % 256; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,696 INFO L290 TraceCheckUtils]: 23: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id6~0 >= 0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st6~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send6~0 == ~id6~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,697 INFO L290 TraceCheckUtils]: 26: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode6~0 % 256; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,699 INFO L290 TraceCheckUtils]: 27: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id2~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,702 INFO L290 TraceCheckUtils]: 28: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id3~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,706 INFO L290 TraceCheckUtils]: 29: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id4~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,708 INFO L290 TraceCheckUtils]: 30: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id5~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,709 INFO L290 TraceCheckUtils]: 31: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id6~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,710 INFO L290 TraceCheckUtils]: 32: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id3~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,710 INFO L290 TraceCheckUtils]: 33: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id4~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,711 INFO L290 TraceCheckUtils]: 34: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id5~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,711 INFO L290 TraceCheckUtils]: 35: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id6~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id4~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id5~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,712 INFO L290 TraceCheckUtils]: 38: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id6~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,712 INFO L290 TraceCheckUtils]: 39: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id5~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,713 INFO L290 TraceCheckUtils]: 40: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id6~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,713 INFO L290 TraceCheckUtils]: 41: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,713 INFO L290 TraceCheckUtils]: 42: Hoare triple {29616#(<= (+ ~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;main_~main__i2~0#1 := 0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,714 INFO L290 TraceCheckUtils]: 43: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,714 INFO L290 TraceCheckUtils]: 44: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,714 INFO L290 TraceCheckUtils]: 45: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send1~0 != ~nomsg~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,714 INFO L290 TraceCheckUtils]: 46: Hoare triple {29616#(<= (+ ~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; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,715 INFO L290 TraceCheckUtils]: 47: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,715 INFO L290 TraceCheckUtils]: 48: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send2~0 != ~nomsg~0; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,715 INFO L290 TraceCheckUtils]: 49: Hoare triple {29616#(<= (+ ~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; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,715 INFO L290 TraceCheckUtils]: 50: Hoare triple {29616#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {29616#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:46,716 INFO L290 TraceCheckUtils]: 51: Hoare triple {29616#(<= (+ ~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__m4~9#1;main_~node4__m4~9#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,716 INFO L290 TraceCheckUtils]: 52: Hoare triple {29613#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~1#1; {29613#false} is VALID [2022-02-20 18:55:46,716 INFO L290 TraceCheckUtils]: 53: Hoare triple {29613#false} assume ~send4~0 != ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,716 INFO L290 TraceCheckUtils]: 54: Hoare triple {29613#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~1#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~1#1 % 256 else main_~node4____CPAchecker_TMP_0~1#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~10#1;main_~node5__m5~10#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,716 INFO L290 TraceCheckUtils]: 55: Hoare triple {29613#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~2#1; {29613#false} is VALID [2022-02-20 18:55:46,716 INFO L290 TraceCheckUtils]: 56: Hoare triple {29613#false} assume ~send5~0 != ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,717 INFO L290 TraceCheckUtils]: 57: Hoare triple {29613#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~2#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~2#1 % 256 else main_~node5____CPAchecker_TMP_0~2#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~12#1;main_~node6__m6~12#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,717 INFO L290 TraceCheckUtils]: 58: Hoare triple {29613#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~4#1; {29613#false} is VALID [2022-02-20 18:55:46,717 INFO L290 TraceCheckUtils]: 59: Hoare triple {29613#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~4#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~4#1 % 256 else main_~node6____CPAchecker_TMP_0~4#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~10#1; {29613#false} is VALID [2022-02-20 18:55:46,717 INFO L290 TraceCheckUtils]: 60: Hoare triple {29613#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {29613#false} is VALID [2022-02-20 18:55:46,717 INFO L290 TraceCheckUtils]: 61: Hoare triple {29613#false} assume !(~r1~0 >= 6); {29613#false} is VALID [2022-02-20 18:55:46,717 INFO L290 TraceCheckUtils]: 62: Hoare triple {29613#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {29613#false} is VALID [2022-02-20 18:55:46,717 INFO L290 TraceCheckUtils]: 63: Hoare triple {29613#false} assume ~r1~0 < 6;main_~check__tmp~10#1 := 1;~__return_3056~0 := main_~check__tmp~10#1;main_~main__c1~0#1 := ~__return_3056~0;havoc main_~__tmp_10~0#1;main_~__tmp_10~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~9#1;main_~assert__arg~9#1 := main_~__tmp_10~0#1; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 64: Hoare triple {29613#false} assume !(0 == main_~assert__arg~9#1 % 256);main_~main____CPAchecker_TMP_0~9#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 65: Hoare triple {29613#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~10#1;main_~node1__m1~10#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 66: Hoare triple {29613#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~10#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 67: Hoare triple {29613#false} assume !(main_~node1__m1~10#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_11364_0~0 := main_~main____CPAchecker_TMP_0~9#1; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 68: Hoare triple {29613#false} main_~main____CPAchecker_TMP_0~9#1 := ~__tmp_11364_0~0;havoc main_~node2__m2~10#1;main_~node2__m2~10#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 69: Hoare triple {29613#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~10#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 70: Hoare triple {29613#false} assume main_~node2__m2~10#1 != ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,718 INFO L290 TraceCheckUtils]: 71: Hoare triple {29613#false} assume !(main_~node2__m2~10#1 > ~id2~0); {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 72: Hoare triple {29613#false} assume main_~node2__m2~10#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~10#1;main_~node3__m3~10#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 73: Hoare triple {29613#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~10#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 74: Hoare triple {29613#false} assume !(main_~node3__m3~10#1 != ~nomsg~0);~mode3~0 := 0; {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 75: Hoare triple {29613#false} ~__tmp_9027_0~0 := main_~main____CPAchecker_TMP_0~9#1; {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 76: Hoare triple {29613#false} main_~main____CPAchecker_TMP_0~25#1 := ~__tmp_9027_0~0;havoc main_~node4__m4~29#1;main_~node4__m4~29#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 77: Hoare triple {29613#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~29#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 78: Hoare triple {29613#false} assume !(main_~node4__m4~29#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_9039_0~0 := main_~main____CPAchecker_TMP_0~25#1; {29613#false} is VALID [2022-02-20 18:55:46,719 INFO L290 TraceCheckUtils]: 79: Hoare triple {29613#false} main_~main____CPAchecker_TMP_0~25#1 := ~__tmp_9039_0~0;havoc main_~node5__m5~32#1;main_~node5__m5~32#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,720 INFO L290 TraceCheckUtils]: 80: Hoare triple {29613#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~32#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,720 INFO L290 TraceCheckUtils]: 81: Hoare triple {29613#false} assume !(main_~node5__m5~32#1 != ~nomsg~0);~mode5~0 := 0; {29613#false} is VALID [2022-02-20 18:55:46,720 INFO L290 TraceCheckUtils]: 82: Hoare triple {29613#false} ~__tmp_8491_0~0 := main_~main____CPAchecker_TMP_0~25#1; {29613#false} is VALID [2022-02-20 18:55:46,720 INFO L290 TraceCheckUtils]: 83: Hoare triple {29613#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8491_0~0;havoc main_~node6__m6~44#1;main_~node6__m6~44#1 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,720 INFO L290 TraceCheckUtils]: 84: Hoare triple {29613#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~44#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,720 INFO L290 TraceCheckUtils]: 85: Hoare triple {29613#false} assume main_~node6__m6~44#1 != ~nomsg~0; {29613#false} is VALID [2022-02-20 18:55:46,721 INFO L290 TraceCheckUtils]: 86: Hoare triple {29613#false} assume !(main_~node6__m6~44#1 > ~id6~0); {29613#false} is VALID [2022-02-20 18:55:46,721 INFO L290 TraceCheckUtils]: 87: Hoare triple {29613#false} assume main_~node6__m6~44#1 == ~id6~0;~st6~0 := 1;~mode6~0 := 0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~43#1; {29613#false} is VALID [2022-02-20 18:55:46,721 INFO L290 TraceCheckUtils]: 88: Hoare triple {29613#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~43#1 := 0;~__return_8539~0 := main_~check__tmp~43#1;main_~main__c1~0#1 := ~__return_8539~0;havoc main_~__tmp_34~0#1;main_~__tmp_34~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~33#1;main_~assert__arg~33#1 := main_~__tmp_34~0#1; {29613#false} is VALID [2022-02-20 18:55:46,721 INFO L290 TraceCheckUtils]: 89: Hoare triple {29613#false} assume 0 == main_~assert__arg~33#1 % 256; {29613#false} is VALID [2022-02-20 18:55:46,721 INFO L290 TraceCheckUtils]: 90: Hoare triple {29613#false} assume !false; {29613#false} is VALID [2022-02-20 18:55:46,722 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 18:55:46,723 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:46,723 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386672391] [2022-02-20 18:55:46,723 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386672391] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:46,723 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:46,723 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:46,723 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991273636] [2022-02-20 18:55:46,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:46,724 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 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 91 [2022-02-20 18:55:46,724 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:46,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,798 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:46,798 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:46,798 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:46,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:46,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:46,799 INFO L87 Difference]: Start difference. First operand 798 states and 1037 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:48,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:48,972 INFO L93 Difference]: Finished difference Result 1134 states and 1473 transitions. [2022-02-20 18:55:48,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:48,973 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 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 91 [2022-02-20 18:55:48,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1473 transitions. [2022-02-20 18:55:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1473 transitions. [2022-02-20 18:55:48,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1473 transitions. [2022-02-20 18:55:49,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1473 edges. 1473 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:49,884 INFO L225 Difference]: With dead ends: 1134 [2022-02-20 18:55:49,884 INFO L226 Difference]: Without dead ends: 710 [2022-02-20 18:55:49,885 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 18:55:49,886 INFO L933 BasicCegarLoop]: 537 mSDtfsCounter, 2685 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 390 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2685 SdHoareTripleChecker+Valid, 557 SdHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 390 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:49,886 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2685 Valid, 557 Invalid, 408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 390 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:55:49,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2022-02-20 18:55:50,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 710. [2022-02-20 18:55:50,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:50,844 INFO L82 GeneralOperation]: Start isEquivalent. First operand 710 states. Second operand has 710 states, 688 states have (on average 1.3444767441860466) internal successors, (925), 709 states have internal predecessors, (925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,845 INFO L74 IsIncluded]: Start isIncluded. First operand 710 states. Second operand has 710 states, 688 states have (on average 1.3444767441860466) internal successors, (925), 709 states have internal predecessors, (925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,845 INFO L87 Difference]: Start difference. First operand 710 states. Second operand has 710 states, 688 states have (on average 1.3444767441860466) internal successors, (925), 709 states have internal predecessors, (925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:50,881 INFO L93 Difference]: Finished difference Result 710 states and 925 transitions. [2022-02-20 18:55:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 925 transitions. [2022-02-20 18:55:50,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:50,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:50,883 INFO L74 IsIncluded]: Start isIncluded. First operand has 710 states, 688 states have (on average 1.3444767441860466) internal successors, (925), 709 states have internal predecessors, (925), 0 states have call successors, (0), 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 710 states. [2022-02-20 18:55:50,884 INFO L87 Difference]: Start difference. First operand has 710 states, 688 states have (on average 1.3444767441860466) internal successors, (925), 709 states have internal predecessors, (925), 0 states have call successors, (0), 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 710 states. [2022-02-20 18:55:50,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:50,901 INFO L93 Difference]: Finished difference Result 710 states and 925 transitions. [2022-02-20 18:55:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 925 transitions. [2022-02-20 18:55:50,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:50,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:50,902 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:50,902 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 710 states, 688 states have (on average 1.3444767441860466) internal successors, (925), 709 states have internal predecessors, (925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 925 transitions. [2022-02-20 18:55:50,922 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 925 transitions. Word has length 91 [2022-02-20 18:55:50,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:50,922 INFO L470 AbstractCegarLoop]: Abstraction has 710 states and 925 transitions. [2022-02-20 18:55:50,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 925 transitions. [2022-02-20 18:55:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-02-20 18:55:50,924 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:50,924 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] [2022-02-20 18:55:50,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:55:50,924 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:50,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:50,925 INFO L85 PathProgramCache]: Analyzing trace with hash 591523847, now seen corresponding path program 1 times [2022-02-20 18:55:50,925 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:50,927 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631626972] [2022-02-20 18:55:50,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:50,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:51,035 INFO L290 TraceCheckUtils]: 0: Hoare triple {33453#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,035 INFO L290 TraceCheckUtils]: 1: Hoare triple {33455#(<= (+ ~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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, main_~node4__m4~10#1, main_~node3__m3~9#1, main_~node2__m2~9#1, main_~node1__m1~9#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~9#1, main_~node6__m6~14#1, main_~node5__m5~12#1, main_~node4__m4~11#1, main_~node3__m3~10#1, main_~node2__m2~10#1, main_~node1__m1~10#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~12#1, main_~node6__m6~16#1, main_~node5__m5~13#1, main_~node4__m4~12#1, main_~node3__m3~11#1, main_~node2__m2~11#1, main_~node1__m1~11#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~check__tmp~13#1, main_~node6__m6~17#1, main_~node5__m5~14#1, main_~node4__m4~13#1, main_~node3__m3~12#1, main_~node2__m2~12#1, main_~node1__m1~12#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~15#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~10#1, main_~node6__m6~19#1, main_~node5__m5~16#1, main_~node4__m4~14#1, main_~node3__m3~13#1, main_~node2__m2~13#1, main_~node1__m1~13#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~16#1, main_~node6__m6~20#1, main_~node5__m5~17#1, main_~node4__m4~15#1, main_~node3__m3~14#1, main_~node2__m2~14#1, main_~node1__m1~14#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~15#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~18#1, main_~check__tmp~18#1, main_~node6__m6~22#1, main_~node5__m5~18#1, main_~node4__m4~16#1, main_~node3__m3~15#1, main_~node2__m2~15#1, main_~node1__m1~15#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~17#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~20#1, main_~node6__m6~23#1, main_~node5__m5~19#1, main_~node4__m4~17#1, main_~node3__m3~16#1, main_~node2__m2~16#1, main_~node1__m1~16#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~21#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~15#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~9#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~node6__m6~25#1, main_~node5__m5~21#1, main_~node4__m4~19#1, main_~node3__m3~18#1, main_~node2__m2~17#1, main_~node1__m1~17#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~21#1, main_~node6__m6~26#1, main_~node5__m5~22#1, main_~node4__m4~20#1, main_~node3__m3~19#1, main_~node2__m2~18#1, main_~node1__m1~18#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~22#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~24#1, main_~node6__m6~28#1, main_~node5__m5~23#1, main_~node4__m4~21#1, main_~node3__m3~20#1, main_~node2__m2~19#1, main_~node1__m1~19#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~23#1, main_~check__tmp~25#1, main_~node6__m6~29#1, main_~node5__m5~24#1, main_~node4__m4~22#1, main_~node3__m3~21#1, main_~node2__m2~20#1, main_~node1__m1~20#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~24#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~27#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node6__m6~31#1, main_~node5__m5~26#1, main_~node4__m4~23#1, main_~node3__m3~22#1, main_~node2__m2~21#1, main_~node1__m1~21#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~26#1, main_~check__tmp~28#1, main_~node6__m6~32#1, main_~node5__m5~27#1, main_~node4__m4~24#1, main_~node3__m3~23#1, main_~node2__m2~22#1, main_~node1__m1~22#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~27#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~30#1, main_~check__tmp~30#1, main_~node6__m6~34#1, main_~node5__m5~28#1, main_~node4__m4~25#1, main_~node3__m3~24#1, main_~node2__m2~23#1, main_~node1__m1~23#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~29#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~32#1, main_~node6__m6~35#1, main_~node5__m5~29#1, main_~node4__m4~26#1, main_~node3__m3~25#1, main_~node2__m2~24#1, main_~node1__m1~24#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~31#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~33#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~25#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~18#1, main_~node6__m6~37#1, main_~node5__m5~31#1, main_~node4__m4~28#1, main_~node3__m3~26#1, main_~node2__m2~25#1, main_~node1__m1~25#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~33#1, main_~check__tmp~35#1, main_~node6__m6~38#1, main_~node5__m5~32#1, main_~node4__m4~29#1, main_~node3__m3~27#1, main_~node2__m2~26#1, main_~node1__m1~26#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~34#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~36#1, main_~check__tmp~37#1, main_~node6__m6~40#1, main_~node5__m5~33#1, main_~node4__m4~30#1, main_~node3__m3~28#1, main_~node2__m2~27#1, main_~node1__m1~27#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~36#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~39#1, main_~node6__m6~41#1, main_~node5__m5~34#1, main_~node4__m4~31#1, main_~node3__m3~29#1, main_~node2__m2~28#1, main_~node1__m1~28#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~38#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~39#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~30#1, main_~check__tmp~41#1, main_~node6__m6~43#1, main_~node5__m5~36#1, main_~node4__m4~32#1, main_~node3__m3~30#1, main_~node2__m2~29#1, main_~node1__m1~29#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~40#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~43#1, main_~node6__m6~44#1, main_~node5__m5~37#1, main_~node4__m4~33#1, main_~node3__m3~31#1, main_~node2__m2~30#1, main_~node1__m1~30#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~42#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~42#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~45#1, main_~node6__m6~46#1, main_~node5__m5~38#1, main_~node4__m4~34#1, main_~node3__m3~32#1, main_~node2__m2~31#1, main_~node1__m1~31#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~44#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~47#1, main_~node6__m6~47#1, main_~node5__m5~39#1, main_~node4__m4~35#1, main_~node3__m3~33#1, main_~node2__m2~32#1, main_~node1__m1~32#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~45#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~35#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~27#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~17#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~node6__m6~49#1, main_~node5__m5~41#1, main_~node4__m4~37#1, main_~node3__m3~35#1, main_~node2__m2~34#1, main_~node1__m1~33#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~48#1, main_~node6__m6~50#1, main_~node5__m5~42#1, main_~node4__m4~38#1, main_~node3__m3~36#1, main_~node2__m2~35#1, main_~node1__m1~34#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~49#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node6__m6~52#1, main_~node5__m5~43#1, main_~node4__m4~39#1, main_~node3__m3~37#1, main_~node2__m2~36#1, main_~node1__m1~35#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~50#1, main_~check__tmp~52#1, main_~node6__m6~53#1, main_~node5__m5~44#1, main_~node4__m4~40#1, main_~node3__m3~38#1, main_~node2__m2~37#1, main_~node1__m1~36#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~51#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~51#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~40#1, main_~node6__m6~55#1, main_~node5__m5~46#1, main_~node4__m4~41#1, main_~node3__m3~39#1, main_~node2__m2~38#1, main_~node1__m1~37#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~53#1, main_~check__tmp~55#1, main_~node6__m6~56#1, main_~node5__m5~47#1, main_~node4__m4~42#1, main_~node3__m3~40#1, main_~node2__m2~39#1, main_~node1__m1~38#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~54#1, main_~check__tmp~57#1, main_~node6__m6~58#1, main_~node5__m5~48#1, main_~node4__m4~43#1, main_~node3__m3~41#1, main_~node2__m2~40#1, main_~node1__m1~39#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~56#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~59#1, main_~node6__m6~59#1, main_~node5__m5~49#1, main_~node4__m4~44#1, main_~node3__m3~42#1, main_~node2__m2~41#1, main_~node1__m1~40#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~57#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~45#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~36#1, main_~node6__m6~61#1, main_~node5__m5~51#1, main_~node4__m4~46#1, main_~node3__m3~43#1, main_~node2__m2~42#1, main_~node1__m1~41#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~60#1, main_~check__tmp~62#1, main_~node6__m6~62#1, main_~node5__m5~52#1, main_~node4__m4~47#1, main_~node3__m3~44#1, main_~node2__m2~43#1, main_~node1__m1~42#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~61#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~60#1, main_~check__tmp~64#1, main_~node6__m6~64#1, main_~node5__m5~53#1, main_~node4__m4~48#1, main_~node3__m3~45#1, main_~node2__m2~44#1, main_~node1__m1~43#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~63#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~66#1, main_~node6__m6~65#1, main_~node5__m5~54#1, main_~node4__m4~49#1, main_~node3__m3~46#1, main_~node2__m2~45#1, main_~node1__m1~44#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~65#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~63#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~50#1, main_~check__tmp~68#1, main_~node6__m6~67#1, main_~node5__m5~56#1, main_~node4__m4~50#1, main_~node3__m3~47#1, main_~node2__m2~46#1, main_~node1__m1~45#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~67#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~70#1, main_~node6__m6~68#1, main_~node5__m5~57#1, main_~node4__m4~51#1, main_~node3__m3~48#1, main_~node2__m2~47#1, main_~node1__m1~46#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~69#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~66#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~72#1, main_~node6__m6~70#1, main_~node5__m5~58#1, main_~node4__m4~52#1, main_~node3__m3~49#1, main_~node2__m2~48#1, main_~node1__m1~47#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~71#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~74#1, main_~node6__m6~71#1, main_~node5__m5~59#1, main_~node4__m4~53#1, main_~node3__m3~50#1, main_~node2__m2~49#1, main_~node1__m1~48#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~73#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~69#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~55#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~45#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~34#1, main_~check__tmp~76#1, main_~node6__m6~73#1, main_~node5__m5~61#1, main_~node4__m4~55#1, main_~node3__m3~52#1, main_~node2__m2~50#1, main_~node1__m1~49#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~75#1, main_~check__tmp~78#1, main_~node6__m6~74#1, main_~node5__m5~62#1, main_~node4__m4~56#1, main_~node3__m3~53#1, main_~node2__m2~51#1, main_~node1__m1~50#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~77#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~72#1, main_~check__tmp~80#1, main_~node6__m6~76#1, main_~node5__m5~63#1, main_~node4__m4~57#1, main_~node3__m3~54#1, main_~node2__m2~52#1, main_~node1__m1~51#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~79#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~82#1, main_~node6__m6~77#1, main_~node5__m5~64#1, main_~node4__m4~58#1, main_~node3__m3~55#1, main_~node2__m2~53#1, main_~node1__m1~52#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~81#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~75#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~60#1, main_~check__tmp~84#1, main_~node6__m6~79#1, main_~node5__m5~66#1, main_~node4__m4~59#1, main_~node3__m3~56#1, main_~node2__m2~54#1, main_~node1__m1~53#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~83#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6__m6~80#1, main_~node5__m5~67#1, main_~node4__m4~60#1, main_~node3__m3~57#1, main_~node2__m2~55#1, main_~node1__m1~54#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~78#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6__m6~82#1, main_~node5__m5~68#1, main_~node4__m4~61#1, main_~node3__m3~58#1, main_~node2__m2~56#1, main_~node1__m1~55#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6__m6~83#1, main_~node5__m5~69#1, main_~node4__m4~62#1, main_~node3__m3~59#1, main_~node2__m2~57#1, main_~node1__m1~56#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~81#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~54#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6__m6~85#1, main_~node5__m5~71#1, main_~node4__m4~64#1, main_~node3__m3~60#1, main_~node2__m2~58#1, main_~node1__m1~57#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,036 INFO L290 TraceCheckUtils]: 2: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,036 INFO L290 TraceCheckUtils]: 3: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,036 INFO L290 TraceCheckUtils]: 4: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,037 INFO L290 TraceCheckUtils]: 5: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,037 INFO L290 TraceCheckUtils]: 6: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,037 INFO L290 TraceCheckUtils]: 7: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,037 INFO L290 TraceCheckUtils]: 8: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,038 INFO L290 TraceCheckUtils]: 9: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,038 INFO L290 TraceCheckUtils]: 10: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,038 INFO L290 TraceCheckUtils]: 11: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,038 INFO L290 TraceCheckUtils]: 12: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,039 INFO L290 TraceCheckUtils]: 13: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,039 INFO L290 TraceCheckUtils]: 14: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,039 INFO L290 TraceCheckUtils]: 15: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,040 INFO L290 TraceCheckUtils]: 16: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,040 INFO L290 TraceCheckUtils]: 17: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,040 INFO L290 TraceCheckUtils]: 18: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,040 INFO L290 TraceCheckUtils]: 19: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,041 INFO L290 TraceCheckUtils]: 20: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st5~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,041 INFO L290 TraceCheckUtils]: 21: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~send5~0 == ~id5~0; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,041 INFO L290 TraceCheckUtils]: 22: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode5~0 % 256; {33455#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:51,041 INFO L290 TraceCheckUtils]: 23: Hoare triple {33455#(<= (+ ~nomsg~0 1) 0)} assume ~id6~0 >= 0; {33456#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:55:51,042 INFO L290 TraceCheckUtils]: 24: Hoare triple {33456#(<= (+ ~nomsg~0 1) ~id6~0)} assume 0 == ~st6~0; {33456#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:55:51,042 INFO L290 TraceCheckUtils]: 25: Hoare triple {33456#(<= (+ ~nomsg~0 1) ~id6~0)} assume ~send6~0 == ~id6~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,042 INFO L290 TraceCheckUtils]: 26: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 == ~mode6~0 % 256; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,043 INFO L290 TraceCheckUtils]: 27: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id2~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,043 INFO L290 TraceCheckUtils]: 28: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id3~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,043 INFO L290 TraceCheckUtils]: 29: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id4~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,043 INFO L290 TraceCheckUtils]: 30: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id5~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,044 INFO L290 TraceCheckUtils]: 31: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id6~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,044 INFO L290 TraceCheckUtils]: 32: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id3~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,044 INFO L290 TraceCheckUtils]: 33: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id4~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,044 INFO L290 TraceCheckUtils]: 34: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id5~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,045 INFO L290 TraceCheckUtils]: 35: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id6~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,045 INFO L290 TraceCheckUtils]: 36: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id4~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,045 INFO L290 TraceCheckUtils]: 37: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id5~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,045 INFO L290 TraceCheckUtils]: 38: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id6~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,046 INFO L290 TraceCheckUtils]: 39: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id5~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,046 INFO L290 TraceCheckUtils]: 40: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id6~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,046 INFO L290 TraceCheckUtils]: 41: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,046 INFO L290 TraceCheckUtils]: 42: Hoare triple {33457#(<= (+ ~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;main_~main__i2~0#1 := 0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,047 INFO L290 TraceCheckUtils]: 43: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,047 INFO L290 TraceCheckUtils]: 44: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,047 INFO L290 TraceCheckUtils]: 45: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send1~0 != ~nomsg~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,048 INFO L290 TraceCheckUtils]: 46: Hoare triple {33457#(<= (+ ~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; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,048 INFO L290 TraceCheckUtils]: 47: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,048 INFO L290 TraceCheckUtils]: 48: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send2~0 != ~nomsg~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,048 INFO L290 TraceCheckUtils]: 49: Hoare triple {33457#(<= (+ ~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; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,049 INFO L290 TraceCheckUtils]: 50: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,049 INFO L290 TraceCheckUtils]: 51: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send3~0 != ~nomsg~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,049 INFO L290 TraceCheckUtils]: 52: Hoare triple {33457#(<= (+ ~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; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,049 INFO L290 TraceCheckUtils]: 53: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,050 INFO L290 TraceCheckUtils]: 54: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send4~0 != ~nomsg~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,050 INFO L290 TraceCheckUtils]: 55: Hoare triple {33457#(<= (+ ~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; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,050 INFO L290 TraceCheckUtils]: 56: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,050 INFO L290 TraceCheckUtils]: 57: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send5~0 != ~nomsg~0; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,051 INFO L290 TraceCheckUtils]: 58: Hoare triple {33457#(<= (+ ~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; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,051 INFO L290 TraceCheckUtils]: 59: Hoare triple {33457#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {33457#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:51,052 INFO L290 TraceCheckUtils]: 60: Hoare triple {33457#(<= (+ ~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;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {33454#false} is VALID [2022-02-20 18:55:51,052 INFO L290 TraceCheckUtils]: 61: Hoare triple {33454#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {33454#false} is VALID [2022-02-20 18:55:51,052 INFO L290 TraceCheckUtils]: 62: Hoare triple {33454#false} assume !(~r1~0 >= 6); {33454#false} is VALID [2022-02-20 18:55:51,052 INFO L290 TraceCheckUtils]: 63: Hoare triple {33454#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {33454#false} is VALID [2022-02-20 18:55:51,052 INFO L290 TraceCheckUtils]: 64: Hoare triple {33454#false} assume ~r1~0 < 6;main_~check__tmp~1#1 := 1;~__return_3168~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3168~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {33454#false} is VALID [2022-02-20 18:55:51,054 INFO L290 TraceCheckUtils]: 65: Hoare triple {33454#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {33454#false} is VALID [2022-02-20 18:55:51,054 INFO L290 TraceCheckUtils]: 66: Hoare triple {33454#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,054 INFO L290 TraceCheckUtils]: 67: Hoare triple {33454#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,054 INFO L290 TraceCheckUtils]: 68: Hoare triple {33454#false} assume !(main_~node1__m1~2#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_12606_0~0 := main_~main____CPAchecker_TMP_0~1#1; {33454#false} is VALID [2022-02-20 18:55:51,055 INFO L290 TraceCheckUtils]: 69: Hoare triple {33454#false} main_~main____CPAchecker_TMP_0~1#1 := ~__tmp_12606_0~0;havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,055 INFO L290 TraceCheckUtils]: 70: Hoare triple {33454#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,055 INFO L290 TraceCheckUtils]: 71: Hoare triple {33454#false} assume !(main_~node2__m2~2#1 != ~nomsg~0);~mode2~0 := 0; {33454#false} is VALID [2022-02-20 18:55:51,055 INFO L290 TraceCheckUtils]: 72: Hoare triple {33454#false} ~__tmp_7885_0~0 := main_~main____CPAchecker_TMP_0~1#1; {33454#false} is VALID [2022-02-20 18:55:51,055 INFO L290 TraceCheckUtils]: 73: Hoare triple {33454#false} main_~main____CPAchecker_TMP_0~33#1 := ~__tmp_7885_0~0;havoc main_~node3__m3~36#1;main_~node3__m3~36#1 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,055 INFO L290 TraceCheckUtils]: 74: Hoare triple {33454#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~36#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,055 INFO L290 TraceCheckUtils]: 75: Hoare triple {33454#false} assume !(main_~node3__m3~36#1 != ~nomsg~0);~mode3~0 := 0; {33454#false} is VALID [2022-02-20 18:55:51,056 INFO L290 TraceCheckUtils]: 76: Hoare triple {33454#false} ~__tmp_5594_0~0 := main_~main____CPAchecker_TMP_0~33#1; {33454#false} is VALID [2022-02-20 18:55:51,056 INFO L290 TraceCheckUtils]: 77: Hoare triple {33454#false} main_~main____CPAchecker_TMP_0~49#1 := ~__tmp_5594_0~0;havoc main_~node4__m4~56#1;main_~node4__m4~56#1 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,056 INFO L290 TraceCheckUtils]: 78: Hoare triple {33454#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~56#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,056 INFO L290 TraceCheckUtils]: 79: Hoare triple {33454#false} assume main_~node4__m4~56#1 != ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,057 INFO L290 TraceCheckUtils]: 80: Hoare triple {33454#false} assume !(main_~node4__m4~56#1 > ~id4~0); {33454#false} is VALID [2022-02-20 18:55:51,057 INFO L290 TraceCheckUtils]: 81: Hoare triple {33454#false} assume main_~node4__m4~56#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~62#1;main_~node5__m5~62#1 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,057 INFO L290 TraceCheckUtils]: 82: Hoare triple {33454#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~62#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,057 INFO L290 TraceCheckUtils]: 83: Hoare triple {33454#false} assume main_~node5__m5~62#1 != ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,057 INFO L290 TraceCheckUtils]: 84: Hoare triple {33454#false} assume !(main_~node5__m5~62#1 > ~id5~0); {33454#false} is VALID [2022-02-20 18:55:51,057 INFO L290 TraceCheckUtils]: 85: Hoare triple {33454#false} assume main_~node5__m5~62#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~74#1;main_~node6__m6~74#1 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,058 INFO L290 TraceCheckUtils]: 86: Hoare triple {33454#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~74#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {33454#false} is VALID [2022-02-20 18:55:51,058 INFO L290 TraceCheckUtils]: 87: Hoare triple {33454#false} assume !(main_~node6__m6~74#1 != ~nomsg~0);~mode6~0 := 0; {33454#false} is VALID [2022-02-20 18:55:51,058 INFO L290 TraceCheckUtils]: 88: Hoare triple {33454#false} ~__tmp_5381_0~0 := main_~main____CPAchecker_TMP_0~49#1; {33454#false} is VALID [2022-02-20 18:55:51,058 INFO L290 TraceCheckUtils]: 89: Hoare triple {33454#false} main_~main____CPAchecker_TMP_0~51#1 := ~__tmp_5381_0~0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~82#1; {33454#false} is VALID [2022-02-20 18:55:51,058 INFO L290 TraceCheckUtils]: 90: Hoare triple {33454#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~82#1 := 0;~__return_5400~0 := main_~check__tmp~82#1;main_~main__c1~0#1 := ~__return_5400~0;havoc main_~__tmp_64~0#1;main_~__tmp_64~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~63#1;main_~assert__arg~63#1 := main_~__tmp_64~0#1; {33454#false} is VALID [2022-02-20 18:55:51,058 INFO L290 TraceCheckUtils]: 91: Hoare triple {33454#false} assume 0 == main_~assert__arg~63#1 % 256; {33454#false} is VALID [2022-02-20 18:55:51,058 INFO L290 TraceCheckUtils]: 92: Hoare triple {33454#false} assume !false; {33454#false} is VALID [2022-02-20 18:55:51,059 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 18:55:51,059 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:51,059 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631626972] [2022-02-20 18:55:51,060 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631626972] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:51,060 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:51,060 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:51,060 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22302670] [2022-02-20 18:55:51,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:51,060 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 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 93 [2022-02-20 18:55:51,061 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:51,061 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:51,115 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:51,115 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:51,116 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:51,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:51,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:51,117 INFO L87 Difference]: Start difference. First operand 710 states and 925 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:53,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:53,422 INFO L93 Difference]: Finished difference Result 1088 states and 1423 transitions. [2022-02-20 18:55:53,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:53,422 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 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 93 [2022-02-20 18:55:53,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1423 transitions. [2022-02-20 18:55:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1423 transitions. [2022-02-20 18:55:53,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1423 transitions. [2022-02-20 18:55:54,293 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1423 edges. 1423 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:54,309 INFO L225 Difference]: With dead ends: 1088 [2022-02-20 18:55:54,310 INFO L226 Difference]: Without dead ends: 702 [2022-02-20 18:55:54,310 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 18:55:54,311 INFO L933 BasicCegarLoop]: 438 mSDtfsCounter, 2538 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 479 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2538 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 581 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 479 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:54,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2538 Valid, 482 Invalid, 581 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 479 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:55:54,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2022-02-20 18:55:55,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 702. [2022-02-20 18:55:55,443 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:55,444 INFO L82 GeneralOperation]: Start isEquivalent. First operand 702 states. Second operand has 702 states, 680 states have (on average 1.3455882352941178) internal successors, (915), 701 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:55,445 INFO L74 IsIncluded]: Start isIncluded. First operand 702 states. Second operand has 702 states, 680 states have (on average 1.3455882352941178) internal successors, (915), 701 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:55,445 INFO L87 Difference]: Start difference. First operand 702 states. Second operand has 702 states, 680 states have (on average 1.3455882352941178) internal successors, (915), 701 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:55,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:55,461 INFO L93 Difference]: Finished difference Result 702 states and 915 transitions. [2022-02-20 18:55:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 915 transitions. [2022-02-20 18:55:55,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:55,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:55,463 INFO L74 IsIncluded]: Start isIncluded. First operand has 702 states, 680 states have (on average 1.3455882352941178) internal successors, (915), 701 states have internal predecessors, (915), 0 states have call successors, (0), 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 702 states. [2022-02-20 18:55:55,464 INFO L87 Difference]: Start difference. First operand has 702 states, 680 states have (on average 1.3455882352941178) internal successors, (915), 701 states have internal predecessors, (915), 0 states have call successors, (0), 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 702 states. [2022-02-20 18:55:55,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:55,479 INFO L93 Difference]: Finished difference Result 702 states and 915 transitions. [2022-02-20 18:55:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 915 transitions. [2022-02-20 18:55:55,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:55,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:55,480 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:55,480 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 702 states, 680 states have (on average 1.3455882352941178) internal successors, (915), 701 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 915 transitions. [2022-02-20 18:55:55,502 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 915 transitions. Word has length 93 [2022-02-20 18:55:55,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:55,502 INFO L470 AbstractCegarLoop]: Abstraction has 702 states and 915 transitions. [2022-02-20 18:55:55,502 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:55,502 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 915 transitions. [2022-02-20 18:55:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-02-20 18:55:55,503 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:55,503 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] [2022-02-20 18:55:55,504 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:55:55,504 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:55,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:55,505 INFO L85 PathProgramCache]: Analyzing trace with hash 328441748, now seen corresponding path program 1 times [2022-02-20 18:55:55,505 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:55,505 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906885469] [2022-02-20 18:55:55,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:55,706 INFO L290 TraceCheckUtils]: 0: Hoare triple {37217#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {37219#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:55:55,708 INFO L290 TraceCheckUtils]: 1: Hoare triple {37219#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,709 INFO L290 TraceCheckUtils]: 2: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,709 INFO L290 TraceCheckUtils]: 3: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,709 INFO L290 TraceCheckUtils]: 4: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,710 INFO L290 TraceCheckUtils]: 5: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,710 INFO L290 TraceCheckUtils]: 6: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,711 INFO L290 TraceCheckUtils]: 7: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,712 INFO L290 TraceCheckUtils]: 8: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,712 INFO L290 TraceCheckUtils]: 9: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,713 INFO L290 TraceCheckUtils]: 10: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,713 INFO L290 TraceCheckUtils]: 11: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,713 INFO L290 TraceCheckUtils]: 12: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,714 INFO L290 TraceCheckUtils]: 13: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,714 INFO L290 TraceCheckUtils]: 14: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,714 INFO L290 TraceCheckUtils]: 15: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,715 INFO L290 TraceCheckUtils]: 16: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st4~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,715 INFO L290 TraceCheckUtils]: 17: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send4~0 == ~id4~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,715 INFO L290 TraceCheckUtils]: 18: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,716 INFO L290 TraceCheckUtils]: 19: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,716 INFO L290 TraceCheckUtils]: 20: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,717 INFO L290 TraceCheckUtils]: 21: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,717 INFO L290 TraceCheckUtils]: 22: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:55,717 INFO L290 TraceCheckUtils]: 23: Hoare triple {37220#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {37221#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} is VALID [2022-02-20 18:55:55,718 INFO L290 TraceCheckUtils]: 24: Hoare triple {37221#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} assume 0 == ~st6~0; {37221#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} is VALID [2022-02-20 18:55:55,718 INFO L290 TraceCheckUtils]: 25: Hoare triple {37221#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} assume ~send6~0 == ~id6~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,719 INFO L290 TraceCheckUtils]: 26: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume 0 == ~mode6~0 % 256; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,719 INFO L290 TraceCheckUtils]: 27: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id2~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,719 INFO L290 TraceCheckUtils]: 28: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id3~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,720 INFO L290 TraceCheckUtils]: 29: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id4~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,720 INFO L290 TraceCheckUtils]: 30: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id5~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,720 INFO L290 TraceCheckUtils]: 31: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id6~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,721 INFO L290 TraceCheckUtils]: 32: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id3~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,721 INFO L290 TraceCheckUtils]: 33: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id4~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,722 INFO L290 TraceCheckUtils]: 34: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id5~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,722 INFO L290 TraceCheckUtils]: 35: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id6~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,722 INFO L290 TraceCheckUtils]: 36: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id3~0 != ~id4~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,723 INFO L290 TraceCheckUtils]: 37: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id3~0 != ~id5~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,723 INFO L290 TraceCheckUtils]: 38: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id3~0 != ~id6~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,723 INFO L290 TraceCheckUtils]: 39: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id4~0 != ~id5~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,724 INFO L290 TraceCheckUtils]: 40: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id4~0 != ~id6~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,724 INFO L290 TraceCheckUtils]: 41: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,725 INFO L290 TraceCheckUtils]: 42: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~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;main_~main__i2~0#1 := 0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,725 INFO L290 TraceCheckUtils]: 43: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,725 INFO L290 TraceCheckUtils]: 44: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,726 INFO L290 TraceCheckUtils]: 45: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send1~0 != ~nomsg~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,726 INFO L290 TraceCheckUtils]: 46: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~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; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,727 INFO L290 TraceCheckUtils]: 47: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,727 INFO L290 TraceCheckUtils]: 48: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send2~0 != ~nomsg~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,727 INFO L290 TraceCheckUtils]: 49: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~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; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,728 INFO L290 TraceCheckUtils]: 50: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,728 INFO L290 TraceCheckUtils]: 51: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send3~0 != ~nomsg~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,729 INFO L290 TraceCheckUtils]: 52: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~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; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,729 INFO L290 TraceCheckUtils]: 53: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,729 INFO L290 TraceCheckUtils]: 54: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send4~0 != ~nomsg~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,730 INFO L290 TraceCheckUtils]: 55: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~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; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,730 INFO L290 TraceCheckUtils]: 56: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,731 INFO L290 TraceCheckUtils]: 57: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send5~0 != ~nomsg~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,731 INFO L290 TraceCheckUtils]: 58: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~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; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,732 INFO L290 TraceCheckUtils]: 59: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,732 INFO L290 TraceCheckUtils]: 60: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send6~0 != ~nomsg~0; {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:55,733 INFO L290 TraceCheckUtils]: 61: Hoare triple {37222#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} 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;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {37223#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:55,733 INFO L290 TraceCheckUtils]: 62: Hoare triple {37223#(not (= ~nomsg~0 ~p6_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {37223#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:55,734 INFO L290 TraceCheckUtils]: 63: Hoare triple {37223#(not (= ~nomsg~0 ~p6_old~0))} assume !(~r1~0 >= 6); {37223#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:55,734 INFO L290 TraceCheckUtils]: 64: Hoare triple {37223#(not (= ~nomsg~0 ~p6_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {37223#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:55,734 INFO L290 TraceCheckUtils]: 65: Hoare triple {37223#(not (= ~nomsg~0 ~p6_old~0))} assume ~r1~0 < 6;main_~check__tmp~0#1 := 1;~__return_3182~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3182~0;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; {37223#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:55,735 INFO L290 TraceCheckUtils]: 66: Hoare triple {37223#(not (= ~nomsg~0 ~p6_old~0))} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {37223#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:55,735 INFO L290 TraceCheckUtils]: 67: Hoare triple {37223#(not (= ~nomsg~0 ~p6_old~0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {37223#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:55,735 INFO L290 TraceCheckUtils]: 68: Hoare triple {37223#(not (= ~nomsg~0 ~p6_old~0))} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {37224#(not (= ~nomsg~0 |ULTIMATE.start_main_~node1__m1~1#1|))} is VALID [2022-02-20 18:55:55,736 INFO L290 TraceCheckUtils]: 69: Hoare triple {37224#(not (= ~nomsg~0 |ULTIMATE.start_main_~node1__m1~1#1|))} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {37218#false} is VALID [2022-02-20 18:55:55,736 INFO L290 TraceCheckUtils]: 70: Hoare triple {37218#false} ~__tmp_12606_0~0 := main_~main____CPAchecker_TMP_0~0#1; {37218#false} is VALID [2022-02-20 18:55:55,736 INFO L290 TraceCheckUtils]: 71: Hoare triple {37218#false} main_~main____CPAchecker_TMP_0~1#1 := ~__tmp_12606_0~0;havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,736 INFO L290 TraceCheckUtils]: 72: Hoare triple {37218#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,736 INFO L290 TraceCheckUtils]: 73: Hoare triple {37218#false} assume !(main_~node2__m2~2#1 != ~nomsg~0);~mode2~0 := 0; {37218#false} is VALID [2022-02-20 18:55:55,736 INFO L290 TraceCheckUtils]: 74: Hoare triple {37218#false} ~__tmp_7885_0~0 := main_~main____CPAchecker_TMP_0~1#1; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 75: Hoare triple {37218#false} main_~main____CPAchecker_TMP_0~33#1 := ~__tmp_7885_0~0;havoc main_~node3__m3~36#1;main_~node3__m3~36#1 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 76: Hoare triple {37218#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~36#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 77: Hoare triple {37218#false} assume !(main_~node3__m3~36#1 != ~nomsg~0);~mode3~0 := 0; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 78: Hoare triple {37218#false} ~__tmp_5594_0~0 := main_~main____CPAchecker_TMP_0~33#1; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 79: Hoare triple {37218#false} main_~main____CPAchecker_TMP_0~49#1 := ~__tmp_5594_0~0;havoc main_~node4__m4~56#1;main_~node4__m4~56#1 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 80: Hoare triple {37218#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~56#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 81: Hoare triple {37218#false} assume main_~node4__m4~56#1 != ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 82: Hoare triple {37218#false} assume !(main_~node4__m4~56#1 > ~id4~0); {37218#false} is VALID [2022-02-20 18:55:55,737 INFO L290 TraceCheckUtils]: 83: Hoare triple {37218#false} assume main_~node4__m4~56#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~62#1;main_~node5__m5~62#1 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 84: Hoare triple {37218#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~62#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 85: Hoare triple {37218#false} assume main_~node5__m5~62#1 != ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 86: Hoare triple {37218#false} assume !(main_~node5__m5~62#1 > ~id5~0); {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 87: Hoare triple {37218#false} assume main_~node5__m5~62#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~74#1;main_~node6__m6~74#1 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 88: Hoare triple {37218#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~74#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 89: Hoare triple {37218#false} assume !(main_~node6__m6~74#1 != ~nomsg~0);~mode6~0 := 0; {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 90: Hoare triple {37218#false} ~__tmp_5381_0~0 := main_~main____CPAchecker_TMP_0~49#1; {37218#false} is VALID [2022-02-20 18:55:55,738 INFO L290 TraceCheckUtils]: 91: Hoare triple {37218#false} main_~main____CPAchecker_TMP_0~51#1 := ~__tmp_5381_0~0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~82#1; {37218#false} is VALID [2022-02-20 18:55:55,739 INFO L290 TraceCheckUtils]: 92: Hoare triple {37218#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~82#1 := 0;~__return_5400~0 := main_~check__tmp~82#1;main_~main__c1~0#1 := ~__return_5400~0;havoc main_~__tmp_64~0#1;main_~__tmp_64~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~63#1;main_~assert__arg~63#1 := main_~__tmp_64~0#1; {37218#false} is VALID [2022-02-20 18:55:55,739 INFO L290 TraceCheckUtils]: 93: Hoare triple {37218#false} assume 0 == main_~assert__arg~63#1 % 256; {37218#false} is VALID [2022-02-20 18:55:55,739 INFO L290 TraceCheckUtils]: 94: Hoare triple {37218#false} assume !false; {37218#false} is VALID [2022-02-20 18:55:55,739 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 18:55:55,739 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:55,740 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906885469] [2022-02-20 18:55:55,740 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906885469] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:55,740 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:55,740 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:55:55,740 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136654100] [2022-02-20 18:55:55,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:55,741 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 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 95 [2022-02-20 18:55:55,741 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:55,741 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:55,813 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:55,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 18:55:55,813 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:55,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 18:55:55,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:55:55,814 INFO L87 Difference]: Start difference. First operand 702 states and 915 transitions. Second operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:01,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:01,623 INFO L93 Difference]: Finished difference Result 1330 states and 1688 transitions. [2022-02-20 18:56:01,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 18:56:01,623 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 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 95 [2022-02-20 18:56:01,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1688 transitions. [2022-02-20 18:56:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1688 transitions. [2022-02-20 18:56:01,636 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 1688 transitions. [2022-02-20 18:56:02,788 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1688 edges. 1688 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:02,821 INFO L225 Difference]: With dead ends: 1330 [2022-02-20 18:56:02,821 INFO L226 Difference]: Without dead ends: 951 [2022-02-20 18:56:02,848 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2022-02-20 18:56:02,849 INFO L933 BasicCegarLoop]: 469 mSDtfsCounter, 5220 mSDsluCounter, 718 mSDsCounter, 0 mSdLazyCounter, 1083 mSolverCounterSat, 143 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5220 SdHoareTripleChecker+Valid, 1187 SdHoareTripleChecker+Invalid, 1226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 143 IncrementalHoareTripleChecker+Valid, 1083 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:02,849 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5220 Valid, 1187 Invalid, 1226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [143 Valid, 1083 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-20 18:56:02,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 951 states. [2022-02-20 18:56:04,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 951 to 702. [2022-02-20 18:56:04,319 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:04,320 INFO L82 GeneralOperation]: Start isEquivalent. First operand 951 states. Second operand has 702 states, 680 states have (on average 1.3441176470588236) internal successors, (914), 701 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:04,320 INFO L74 IsIncluded]: Start isIncluded. First operand 951 states. Second operand has 702 states, 680 states have (on average 1.3441176470588236) internal successors, (914), 701 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:04,321 INFO L87 Difference]: Start difference. First operand 951 states. Second operand has 702 states, 680 states have (on average 1.3441176470588236) internal successors, (914), 701 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:04,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:04,346 INFO L93 Difference]: Finished difference Result 951 states and 1189 transitions. [2022-02-20 18:56:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1189 transitions. [2022-02-20 18:56:04,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:04,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:04,348 INFO L74 IsIncluded]: Start isIncluded. First operand has 702 states, 680 states have (on average 1.3441176470588236) internal successors, (914), 701 states have internal predecessors, (914), 0 states have call successors, (0), 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 951 states. [2022-02-20 18:56:04,348 INFO L87 Difference]: Start difference. First operand has 702 states, 680 states have (on average 1.3441176470588236) internal successors, (914), 701 states have internal predecessors, (914), 0 states have call successors, (0), 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 951 states. [2022-02-20 18:56:04,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:04,375 INFO L93 Difference]: Finished difference Result 951 states and 1189 transitions. [2022-02-20 18:56:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1189 transitions. [2022-02-20 18:56:04,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:04,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:04,376 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:04,377 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 702 states, 680 states have (on average 1.3441176470588236) internal successors, (914), 701 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 914 transitions. [2022-02-20 18:56:04,394 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 914 transitions. Word has length 95 [2022-02-20 18:56:04,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:04,395 INFO L470 AbstractCegarLoop]: Abstraction has 702 states and 914 transitions. [2022-02-20 18:56:04,395 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 914 transitions. [2022-02-20 18:56:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-02-20 18:56:04,396 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:04,396 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] [2022-02-20 18:56:04,396 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:56:04,397 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:56:04,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:04,398 INFO L85 PathProgramCache]: Analyzing trace with hash 556118932, now seen corresponding path program 1 times [2022-02-20 18:56:04,399 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:04,399 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855470774] [2022-02-20 18:56:04,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:04,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {41853#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(49, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12606_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12291_0~0 := 0;~__tmp_12419_0~0 := 0;~__return_3126~0 := 0;~__tmp_12249_0~0 := 0;~__return_3112~0 := 0;~__tmp_11978_0~0 := 0;~__tmp_12077_0~0 := 0;~__return_3098~0 := 0;~__tmp_11939_0~0 := 0;~__tmp_11951_0~0 := 0;~__return_3084~0 := 0;~__tmp_11677_0~0 := 0;~__tmp_11776_0~0 := 0;~__tmp_11788_0~0 := 0;~__return_11807~0 := 0;~__return_3070~0 := 0;~__tmp_11606_0~0 := 0;~__return_3056~0 := 0;~__tmp_11364_0~0 := 0;~__tmp_11434_0~0 := 0;~__return_3042~0 := 0;~__tmp_11296_0~0 := 0;~__tmp_11337_0~0 := 0;~__return_3028~0 := 0;~__tmp_11063_0~0 := 0;~__tmp_11133_0~0 := 0;~__tmp_11174_0~0 := 0;~__return_11193~0 := 0;~__return_3014~0 := 0;~__tmp_10995_0~0 := 0;~__tmp_11007_0~0 := 0;~__return_3000~0 := 0;~__tmp_10762_0~0 := 0;~__tmp_10832_0~0 := 0;~__tmp_10844_0~0 := 0;~__return_10892~0 := 0;~__return_2986~0 := 0;~__tmp_10703_0~0 := 0;~__tmp_10715_0~0 := 0;~__tmp_10727_0~0 := 0;~__return_10746~0 := 0;~__return_2972~0 := 0;~__tmp_10482_0~0 := 0;~__tmp_10552_0~0 := 0;~__tmp_10564_0~0 := 0;~__tmp_10576_0~0 := 0;~__return_10595~0 := 0;~__return_2958~0 := 0;~__tmp_10382_0~0 := 0;~__return_2944~0 := 0;~__tmp_10169_0~0 := 0;~__tmp_10210_0~0 := 0;~__return_2930~0 := 0;~__tmp_10072_0~0 := 0;~__tmp_10142_0~0 := 0;~__return_2916~0 := 0;~__tmp_9868_0~0 := 0;~__tmp_9909_0~0 := 0;~__tmp_9979_0~0 := 0;~__return_9998~0 := 0;~__return_2902~0 := 0;~__tmp_9771_0~0 := 0;~__tmp_9812_0~0 := 0;~__return_2888~0 := 0;~__tmp_9567_0~0 := 0;~__tmp_9608_0~0 := 0;~__tmp_9649_0~0 := 0;~__return_9697~0 := 0;~__return_2874~0 := 0;~__tmp_9479_0~0 := 0;~__tmp_9520_0~0 := 0;~__tmp_9532_0~0 := 0;~__return_9551~0 := 0;~__return_2860~0 := 0;~__tmp_9287_0~0 := 0;~__tmp_9328_0~0 := 0;~__tmp_9369_0~0 := 0;~__tmp_9381_0~0 := 0;~__return_9400~0 := 0;~__return_2846~0 := 0;~__tmp_9190_0~0 := 0;~__tmp_9202_0~0 := 0;~__return_2832~0 := 0;~__tmp_8986_0~0 := 0;~__tmp_9027_0~0 := 0;~__tmp_9039_0~0 := 0;~__return_9116~0 := 0;~__return_2818~0 := 0;~__tmp_8898_0~0 := 0;~__tmp_8910_0~0 := 0;~__tmp_8951_0~0 := 0;~__return_8970~0 := 0;~__return_2804~0 := 0;~__tmp_8706_0~0 := 0;~__tmp_8747_0~0 := 0;~__tmp_8759_0~0 := 0;~__tmp_8800_0~0 := 0;~__return_8819~0 := 0;~__return_2790~0 := 0;~__tmp_8618_0~0 := 0;~__tmp_8630_0~0 := 0;~__tmp_8642_0~0 := 0;~__return_8690~0 := 0;~__return_2776~0 := 0;~__tmp_8426_0~0 := 0;~__tmp_8467_0~0 := 0;~__tmp_8479_0~0 := 0;~__tmp_8491_0~0 := 0;~__return_8539~0 := 0;~__return_2762~0 := 0;~__tmp_8350_0~0 := 0;~__tmp_8362_0~0 := 0;~__tmp_8374_0~0 := 0;~__tmp_8386_0~0 := 0;~__return_8405~0 := 0;~__return_2748~0 := 0;~__tmp_8172_0~0 := 0;~__tmp_8213_0~0 := 0;~__tmp_8225_0~0 := 0;~__tmp_8237_0~0 := 0;~__tmp_8249_0~0 := 0;~__return_8271~0 := 0;~__return_2734~0 := 0;~__tmp_8045_0~0 := 0;~__return_2720~0 := 0;~__tmp_7873_0~0 := 0;~__tmp_7885_0~0 := 0;~__return_2706~0 := 0;~__tmp_7759_0~0 := 0;~__return_2692~0 := 0;~__tmp_7584_0~0 := 0;~__tmp_7596_0~0 := 0;~__tmp_7695_0~0 := 0;~__return_7714~0 := 0;~__return_2678~0 := 0;~__tmp_7470_0~0 := 0;~__tmp_7540_0~0 := 0;~__return_2664~0 := 0;~__tmp_7295_0~0 := 0;~__tmp_7307_0~0 := 0;~__tmp_7377_0~0 := 0;~__return_7425~0 := 0;~__return_2650~0 := 0;~__tmp_7178_0~0 := 0;~__tmp_7248_0~0 := 0;~__tmp_7260_0~0 := 0;~__return_7279~0 := 0;~__return_2636~0 := 0;~__tmp_7012_0~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7094_0~0 := 0;~__tmp_7106_0~0 := 0;~__return_7125~0 := 0;~__return_2622~0 := 0;~__tmp_6898_0~0 := 0;~__tmp_6939_0~0 := 0;~__return_2608~0 := 0;~__tmp_6723_0~0 := 0;~__tmp_6735_0~0 := 0;~__tmp_6776_0~0 := 0;~__return_6853~0 := 0;~__return_2594~0 := 0;~__tmp_6606_0~0 := 0;~__tmp_6647_0~0 := 0;~__tmp_6688_0~0 := 0;~__return_6707~0 := 0;~__return_2580~0 := 0;~__tmp_6440_0~0 := 0;~__tmp_6452_0~0 := 0;~__tmp_6493_0~0 := 0;~__tmp_6534_0~0 := 0;~__return_6553~0 := 0;~__return_2566~0 := 0;~__tmp_6323_0~0 := 0;~__tmp_6364_0~0 := 0;~__tmp_6376_0~0 := 0;~__return_6424~0 := 0;~__return_2552~0 := 0;~__tmp_6157_0~0 := 0;~__tmp_6169_0~0 := 0;~__tmp_6210_0~0 := 0;~__tmp_6222_0~0 := 0;~__return_6270~0 := 0;~__return_2538~0 := 0;~__tmp_6049_0~0 := 0;~__tmp_6090_0~0 := 0;~__tmp_6102_0~0 := 0;~__tmp_6114_0~0 := 0;~__return_6133~0 := 0;~__return_2524~0 := 0;~__tmp_5900_0~0 := 0;~__tmp_5912_0~0 := 0;~__tmp_5953_0~0 := 0;~__tmp_5965_0~0 := 0;~__tmp_5977_0~0 := 0;~__return_5999~0 := 0;~__return_2510~0 := 0;~__tmp_5745_0~0 := 0;~__tmp_5757_0~0 := 0;~__tmp_5844_0~0 := 0;~__tmp_5856_0~0 := 0;~__return_5884~0 := 0;~__return_2496~0 := 0;~__tmp_5570_0~0 := 0;~__tmp_5582_0~0 := 0;~__tmp_5594_0~0 := 0;~__return_5700~0 := 0;~__return_2482~0 := 0;~__tmp_5453_0~0 := 0;~__tmp_5465_0~0 := 0;~__tmp_5535_0~0 := 0;~__return_5554~0 := 0;~__return_2468~0 := 0;~__tmp_5287_0~0 := 0;~__tmp_5299_0~0 := 0;~__tmp_5311_0~0 := 0;~__tmp_5381_0~0 := 0;~__return_5400~0 := 0;~__return_2454~0 := 0;~__tmp_5170_0~0 := 0;~__tmp_5182_0~0 := 0;~__tmp_5223_0~0 := 0;~__return_5271~0 := 0;~__return_2440~0 := 0;~__tmp_5004_0~0 := 0;~__tmp_5016_0~0 := 0;~__tmp_5028_0~0 := 0;~__tmp_5069_0~0 := 0;~__return_5117~0 := 0;~__return_2426~0 := 0;~__tmp_4896_0~0 := 0;~__tmp_4908_0~0 := 0;~__tmp_4949_0~0 := 0;~__tmp_4961_0~0 := 0;~__return_4980~0 := 0;~__return_2412~0 := 0;~__tmp_4747_0~0 := 0;~__tmp_4759_0~0 := 0;~__tmp_4771_0~0 := 0;~__tmp_4812_0~0 := 0;~__tmp_4824_0~0 := 0;~__return_4846~0 := 0;~__return_2398~0 := 0;~__tmp_4622_0~0 := 0;~__tmp_4634_0~0 := 0;~__tmp_4646_0~0 := 0;~__return_4723~0 := 0;~__tmp_4724_0~0 := 0;~__return_2384~0 := 0;~__tmp_4456_0~0 := 0;~__tmp_4468_0~0 := 0;~__tmp_4480_0~0 := 0;~__tmp_4492_0~0 := 0;~__return_4569~0 := 0;~__return_2370~0 := 0;~__tmp_4348_0~0 := 0;~__tmp_4360_0~0 := 0;~__tmp_4372_0~0 := 0;~__tmp_4413_0~0 := 0;~__return_4432~0 := 0;~__return_2356~0 := 0;~__tmp_4199_0~0 := 0;~__tmp_4211_0~0 := 0;~__tmp_4223_0~0 := 0;~__tmp_4235_0~0 := 0;~__tmp_4276_0~0 := 0;~__return_4298~0 := 0;~__return_2342~0 := 0;~__tmp_4088_0~0 := 0;~__tmp_4100_0~0 := 0;~__tmp_4112_0~0 := 0;~__tmp_4124_0~0 := 0;~__return_4172~0 := 0;~__tmp_4181_0~0 := 0;~__return_2328~0 := 0;~__tmp_3939_0~0 := 0;~__tmp_3951_0~0 := 0;~__tmp_3963_0~0 := 0;~__tmp_3975_0~0 := 0;~__tmp_3987_0~0 := 0;~__return_4038~0 := 0;~__return_2314~0 := 0;~__tmp_3848_0~0 := 0;~__tmp_3860_0~0 := 0;~__tmp_3872_0~0 := 0;~__tmp_3884_0~0 := 0;~__tmp_3896_0~0 := 0;~__return_3918~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12923~0 := 0; {41855#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:04,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {41855#(<= (+ ~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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, main_~node4__m4~10#1, main_~node3__m3~9#1, main_~node2__m2~9#1, main_~node1__m1~9#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~9#1, main_~node6__m6~14#1, main_~node5__m5~12#1, main_~node4__m4~11#1, main_~node3__m3~10#1, main_~node2__m2~10#1, main_~node1__m1~10#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~12#1, main_~node6__m6~16#1, main_~node5__m5~13#1, main_~node4__m4~12#1, main_~node3__m3~11#1, main_~node2__m2~11#1, main_~node1__m1~11#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~check__tmp~13#1, main_~node6__m6~17#1, main_~node5__m5~14#1, main_~node4__m4~13#1, main_~node3__m3~12#1, main_~node2__m2~12#1, main_~node1__m1~12#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,626 INFO L290 TraceCheckUtils]: 2: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,626 INFO L290 TraceCheckUtils]: 3: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,626 INFO L290 TraceCheckUtils]: 4: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,627 INFO L290 TraceCheckUtils]: 5: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,627 INFO L290 TraceCheckUtils]: 6: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,627 INFO L290 TraceCheckUtils]: 7: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,628 INFO L290 TraceCheckUtils]: 8: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,628 INFO L290 TraceCheckUtils]: 9: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,628 INFO L290 TraceCheckUtils]: 10: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,629 INFO L290 TraceCheckUtils]: 11: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,629 INFO L290 TraceCheckUtils]: 12: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,629 INFO L290 TraceCheckUtils]: 13: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,630 INFO L290 TraceCheckUtils]: 14: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {41856#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {41857#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} is VALID [2022-02-20 18:56:04,630 INFO L290 TraceCheckUtils]: 16: Hoare triple {41857#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} assume 0 == ~st4~0; {41857#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} is VALID [2022-02-20 18:56:04,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {41857#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} assume ~send4~0 == ~id4~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,631 INFO L290 TraceCheckUtils]: 19: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,632 INFO L290 TraceCheckUtils]: 20: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,632 INFO L290 TraceCheckUtils]: 21: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,632 INFO L290 TraceCheckUtils]: 22: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,633 INFO L290 TraceCheckUtils]: 23: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,633 INFO L290 TraceCheckUtils]: 24: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st6~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,634 INFO L290 TraceCheckUtils]: 25: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send6~0 == ~id6~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,634 INFO L290 TraceCheckUtils]: 26: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode6~0 % 256; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,634 INFO L290 TraceCheckUtils]: 27: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id2~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,635 INFO L290 TraceCheckUtils]: 28: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id3~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,635 INFO L290 TraceCheckUtils]: 29: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id4~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,635 INFO L290 TraceCheckUtils]: 30: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id5~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,636 INFO L290 TraceCheckUtils]: 31: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id6~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,636 INFO L290 TraceCheckUtils]: 32: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id3~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,636 INFO L290 TraceCheckUtils]: 33: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id4~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,637 INFO L290 TraceCheckUtils]: 34: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id5~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,637 INFO L290 TraceCheckUtils]: 35: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id6~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,637 INFO L290 TraceCheckUtils]: 36: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id4~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,638 INFO L290 TraceCheckUtils]: 37: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id5~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,638 INFO L290 TraceCheckUtils]: 38: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id6~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,638 INFO L290 TraceCheckUtils]: 39: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id5~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,639 INFO L290 TraceCheckUtils]: 40: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id6~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,639 INFO L290 TraceCheckUtils]: 41: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,640 INFO L290 TraceCheckUtils]: 42: Hoare triple {41858#(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;main_~main__i2~0#1 := 0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,640 INFO L290 TraceCheckUtils]: 43: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,640 INFO L290 TraceCheckUtils]: 44: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,641 INFO L290 TraceCheckUtils]: 45: Hoare triple {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 != ~nomsg~0; {41858#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:04,641 INFO L290 TraceCheckUtils]: 46: Hoare triple {41858#(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; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,642 INFO L290 TraceCheckUtils]: 47: Hoare triple {41859#(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; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,642 INFO L290 TraceCheckUtils]: 48: Hoare triple {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send2~0 != ~nomsg~0; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,642 INFO L290 TraceCheckUtils]: 49: Hoare triple {41859#(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; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,643 INFO L290 TraceCheckUtils]: 50: Hoare triple {41859#(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; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,643 INFO L290 TraceCheckUtils]: 51: Hoare triple {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send3~0 != ~nomsg~0; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,644 INFO L290 TraceCheckUtils]: 52: Hoare triple {41859#(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; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,644 INFO L290 TraceCheckUtils]: 53: Hoare triple {41859#(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; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,644 INFO L290 TraceCheckUtils]: 54: Hoare triple {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send4~0 != ~nomsg~0; {41859#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:56:04,645 INFO L290 TraceCheckUtils]: 55: Hoare triple {41859#(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; {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:04,645 INFO L290 TraceCheckUtils]: 56: Hoare triple {41860#(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; {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:04,646 INFO L290 TraceCheckUtils]: 57: Hoare triple {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~send5~0 != ~nomsg~0; {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:04,646 INFO L290 TraceCheckUtils]: 58: Hoare triple {41860#(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; {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:04,646 INFO L290 TraceCheckUtils]: 59: Hoare triple {41860#(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; {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:04,646 INFO L290 TraceCheckUtils]: 60: Hoare triple {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~send6~0 != ~nomsg~0; {41860#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:56:04,647 INFO L290 TraceCheckUtils]: 61: Hoare triple {41860#(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;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,647 INFO L290 TraceCheckUtils]: 62: Hoare triple {41861#(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 <= 1; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,648 INFO L290 TraceCheckUtils]: 63: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(~r1~0 >= 6); {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,648 INFO L290 TraceCheckUtils]: 64: Hoare triple {41861#(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; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,648 INFO L290 TraceCheckUtils]: 65: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume ~r1~0 < 6;main_~check__tmp~0#1 := 1;~__return_3182~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3182~0;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; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,649 INFO L290 TraceCheckUtils]: 66: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,649 INFO L290 TraceCheckUtils]: 67: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,649 INFO L290 TraceCheckUtils]: 68: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,650 INFO L290 TraceCheckUtils]: 69: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume main_~node1__m1~1#1 != ~nomsg~0; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,650 INFO L290 TraceCheckUtils]: 70: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(main_~node1__m1~1#1 > ~id1~0); {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,650 INFO L290 TraceCheckUtils]: 71: Hoare triple {41861#(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__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:56:04,651 INFO L290 TraceCheckUtils]: 72: Hoare triple {41861#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {41862#(or (not (= ~p4_old~0 |ULTIMATE.start_main_~node2__m2~1#1|)) (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~1#1|)))} is VALID [2022-02-20 18:56:04,651 INFO L290 TraceCheckUtils]: 73: Hoare triple {41862#(or (not (= ~p4_old~0 |ULTIMATE.start_main_~node2__m2~1#1|)) (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~1#1|)))} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,651 INFO L290 TraceCheckUtils]: 74: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} ~__tmp_8045_0~0 := main_~main____CPAchecker_TMP_0~0#1; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,652 INFO L290 TraceCheckUtils]: 75: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} main_~main____CPAchecker_TMP_0~32#1 := ~__tmp_8045_0~0;havoc main_~node3__m3~35#1;main_~node3__m3~35#1 := ~nomsg~0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,652 INFO L290 TraceCheckUtils]: 76: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~35#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,652 INFO L290 TraceCheckUtils]: 77: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} assume !(main_~node3__m3~35#1 != ~nomsg~0);~mode3~0 := 0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,652 INFO L290 TraceCheckUtils]: 78: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} ~__tmp_5757_0~0 := main_~main____CPAchecker_TMP_0~32#1; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,653 INFO L290 TraceCheckUtils]: 79: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} main_~main____CPAchecker_TMP_0~48#1 := ~__tmp_5757_0~0;havoc main_~node4__m4~55#1;main_~node4__m4~55#1 := ~nomsg~0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,653 INFO L290 TraceCheckUtils]: 80: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode4~0 % 256);main_~node4__m4~55#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,653 INFO L290 TraceCheckUtils]: 81: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} assume main_~node4__m4~55#1 != ~nomsg~0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,654 INFO L290 TraceCheckUtils]: 82: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} assume !(main_~node4__m4~55#1 > ~id4~0); {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,654 INFO L290 TraceCheckUtils]: 83: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} assume main_~node4__m4~55#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~61#1;main_~node5__m5~61#1 := ~nomsg~0; {41863#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:56:04,654 INFO L290 TraceCheckUtils]: 84: Hoare triple {41863#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode5~0 % 256);main_~node5__m5~61#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {41864#(not (= |ULTIMATE.start_main_~node5__m5~61#1| ~nomsg~0))} is VALID [2022-02-20 18:56:04,654 INFO L290 TraceCheckUtils]: 85: Hoare triple {41864#(not (= |ULTIMATE.start_main_~node5__m5~61#1| ~nomsg~0))} assume !(main_~node5__m5~61#1 != ~nomsg~0);~mode5~0 := 0; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 86: Hoare triple {41854#false} ~__tmp_5223_0~0 := main_~main____CPAchecker_TMP_0~48#1; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 87: Hoare triple {41854#false} main_~main____CPAchecker_TMP_0~52#1 := ~__tmp_5223_0~0;havoc main_~node6__m6~79#1;main_~node6__m6~79#1 := ~nomsg~0; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 88: Hoare triple {41854#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~79#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 89: Hoare triple {41854#false} assume !(main_~node6__m6~79#1 != ~nomsg~0);~mode6~0 := 0; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 90: Hoare triple {41854#false} ~__tmp_4961_0~0 := main_~main____CPAchecker_TMP_0~52#1; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 91: Hoare triple {41854#false} main_~main____CPAchecker_TMP_0~54#1 := ~__tmp_4961_0~0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~88#1; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 92: Hoare triple {41854#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~88#1 := 0;~__return_4980~0 := main_~check__tmp~88#1;main_~main__c1~0#1 := ~__return_4980~0;havoc main_~__tmp_69~0#1;main_~__tmp_69~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~68#1;main_~assert__arg~68#1 := main_~__tmp_69~0#1; {41854#false} is VALID [2022-02-20 18:56:04,655 INFO L290 TraceCheckUtils]: 93: Hoare triple {41854#false} assume 0 == main_~assert__arg~68#1 % 256; {41854#false} is VALID [2022-02-20 18:56:04,656 INFO L290 TraceCheckUtils]: 94: Hoare triple {41854#false} assume !false; {41854#false} is VALID [2022-02-20 18:56:04,656 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 18:56:04,656 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:04,656 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855470774] [2022-02-20 18:56:04,656 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855470774] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:04,657 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:04,657 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-20 18:56:04,657 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082844032] [2022-02-20 18:56:04,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:04,657 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.916666666666667) internal successors, (95), 11 states have internal predecessors, (95), 0 states have call successors, (0), 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 95 [2022-02-20 18:56:04,657 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:04,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 7.916666666666667) internal successors, (95), 11 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:04,716 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:04,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 18:56:04,716 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:04,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 18:56:04,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-02-20 18:56:04,717 INFO L87 Difference]: Start difference. First operand 702 states and 914 transitions. Second operand has 12 states, 12 states have (on average 7.916666666666667) internal successors, (95), 11 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)