./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c198beb0d28344ce853798ba0422f36d86e4a319bc1c9073be7222ccddc0e2fa ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:48:31,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:48:31,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:48:31,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:48:31,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:48:31,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:48:31,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:48:31,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:48:31,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:48:31,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:48:31,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:48:31,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:48:31,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:48:31,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:48:31,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:48:31,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:48:31,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:48:31,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:48:31,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:48:31,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:48:31,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:48:31,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:48:31,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:48:31,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:48:32,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:48:32,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:48:32,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:48:32,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:48:32,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:48:32,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:48:32,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:48:32,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:48:32,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:48:32,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:48:32,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:48:32,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:48:32,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:48:32,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:48:32,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:48:32,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:48:32,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:48:32,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-29 05:48:32,091 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:48:32,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:48:32,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:48:32,093 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:48:32,093 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:48:32,093 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:48:32,094 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:48:32,094 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:48:32,094 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:48:32,094 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:48:32,095 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:48:32,095 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:48:32,095 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:48:32,096 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:48:32,096 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:48:32,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:48:32,097 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 05:48:32,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:48:32,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 05:48:32,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:48:32,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:48:32,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:48:32,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:48:32,114 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:48:32,115 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 05:48:32,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:48:32,115 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:48:32,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:48:32,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:48:32,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:48:32,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:48:32,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:48:32,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:48:32,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:48:32,117 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:48:32,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:48:32,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:48:32,118 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:48:32,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:48:32,119 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c198beb0d28344ce853798ba0422f36d86e4a319bc1c9073be7222ccddc0e2fa [2021-10-29 05:48:32,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:48:32,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:48:32,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:48:32,432 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:48:32,433 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:48:32,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-10-29 05:48:32,512 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/data/aaa12f0b5/dfad8611bf274b1fbf3ebc7793f83364/FLAG6c6f9038e [2021-10-29 05:48:33,195 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:48:33,196 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-10-29 05:48:33,215 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/data/aaa12f0b5/dfad8611bf274b1fbf3ebc7793f83364/FLAG6c6f9038e [2021-10-29 05:48:33,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/data/aaa12f0b5/dfad8611bf274b1fbf3ebc7793f83364 [2021-10-29 05:48:33,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:48:33,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:48:33,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:48:33,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:48:33,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:48:33,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:48:33" (1/1) ... [2021-10-29 05:48:33,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6245b38a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:33, skipping insertion in model container [2021-10-29 05:48:33,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:48:33" (1/1) ... [2021-10-29 05:48:33,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:48:33,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:48:33,933 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15595,15608] [2021-10-29 05:48:33,959 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16571,16584] [2021-10-29 05:48:34,137 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28918,28931] [2021-10-29 05:48:34,149 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29565,29578] [2021-10-29 05:48:34,167 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30949,30962] [2021-10-29 05:48:34,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:48:34,225 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:48:34,391 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15595,15608] [2021-10-29 05:48:34,405 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16571,16584] [2021-10-29 05:48:34,504 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28918,28931] [2021-10-29 05:48:34,514 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29565,29578] [2021-10-29 05:48:34,529 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30949,30962] [2021-10-29 05:48:34,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:48:34,608 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:48:34,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34 WrapperNode [2021-10-29 05:48:34,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:48:34,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:48:34,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:48:34,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:48:34,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:48:34,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:48:34,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:48:34,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:48:34,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:48:34,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:48:34,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:48:34,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:48:34,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (1/1) ... [2021-10-29 05:48:34,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:48:34,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:48:34,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:48:34,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:48:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 05:48:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:48:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:48:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:48:38,482 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:48:38,483 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 05:48:38,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:48:38 BoogieIcfgContainer [2021-10-29 05:48:38,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:48:38,493 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:48:38,493 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:48:38,499 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:48:38,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:48:33" (1/3) ... [2021-10-29 05:48:38,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d599493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:48:38, skipping insertion in model container [2021-10-29 05:48:38,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:34" (2/3) ... [2021-10-29 05:48:38,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d599493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:48:38, skipping insertion in model container [2021-10-29 05:48:38,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:48:38" (3/3) ... [2021-10-29 05:48:38,527 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-10-29 05:48:38,541 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:48:38,541 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2021-10-29 05:48:38,622 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:48:38,630 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=FINITE_AUTOMATA, 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 [2021-10-29 05:48:38,630 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-10-29 05:48:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand has 314 states, 308 states have (on average 1.8084415584415585) internal successors, (557), 313 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-10-29 05:48:38,679 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:38,680 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:38,680 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:38,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:38,687 INFO L85 PathProgramCache]: Analyzing trace with hash -620110191, now seen corresponding path program 1 times [2021-10-29 05:48:38,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:38,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036481674] [2021-10-29 05:48:38,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:38,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:39,772 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:39,772 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036481674] [2021-10-29 05:48:39,773 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036481674] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:39,773 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:39,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 05:48:39,776 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27198920] [2021-10-29 05:48:39,782 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-29 05:48:39,797 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:39,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 05:48:39,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:39,830 INFO L87 Difference]: Start difference. First operand has 314 states, 308 states have (on average 1.8084415584415585) internal successors, (557), 313 states have internal predecessors, (557), 0 states have call successors, (0), 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 23.8) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:40,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:40,141 INFO L93 Difference]: Finished difference Result 813 states and 1434 transitions. [2021-10-29 05:48:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:48:40,143 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2021-10-29 05:48:40,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:40,178 INFO L225 Difference]: With dead ends: 813 [2021-10-29 05:48:40,179 INFO L226 Difference]: Without dead ends: 569 [2021-10-29 05:48:40,184 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:40,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 569 states. [2021-10-29 05:48:40,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 569 to 547. [2021-10-29 05:48:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 542 states have (on average 1.345018450184502) internal successors, (729), 546 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 729 transitions. [2021-10-29 05:48:40,397 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 729 transitions. Word has length 119 [2021-10-29 05:48:40,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:40,399 INFO L470 AbstractCegarLoop]: Abstraction has 547 states and 729 transitions. [2021-10-29 05:48:40,399 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 729 transitions. [2021-10-29 05:48:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 05:48:40,412 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:40,414 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:40,415 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-29 05:48:40,416 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:40,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:40,421 INFO L85 PathProgramCache]: Analyzing trace with hash 1233163726, now seen corresponding path program 1 times [2021-10-29 05:48:40,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:40,422 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485018041] [2021-10-29 05:48:40,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:40,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:40,623 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:40,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485018041] [2021-10-29 05:48:40,624 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485018041] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:40,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:40,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:48:40,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843189503] [2021-10-29 05:48:40,628 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:48:40,629 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:40,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:48:40,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:48:40,632 INFO L87 Difference]: Start difference. First operand 547 states and 729 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:40,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:40,759 INFO L93 Difference]: Finished difference Result 1168 states and 1575 transitions. [2021-10-29 05:48:40,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:48:40,760 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 121 [2021-10-29 05:48:40,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:40,766 INFO L225 Difference]: With dead ends: 1168 [2021-10-29 05:48:40,767 INFO L226 Difference]: Without dead ends: 721 [2021-10-29 05:48:40,774 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:48:40,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 721 states. [2021-10-29 05:48:40,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 721 to 657. [2021-10-29 05:48:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 652 states have (on average 1.3895705521472392) internal successors, (906), 656 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 906 transitions. [2021-10-29 05:48:40,840 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 906 transitions. Word has length 121 [2021-10-29 05:48:40,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:40,843 INFO L470 AbstractCegarLoop]: Abstraction has 657 states and 906 transitions. [2021-10-29 05:48:40,844 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 906 transitions. [2021-10-29 05:48:40,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 05:48:40,852 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:40,853 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:40,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-29 05:48:40,854 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:40,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:40,868 INFO L85 PathProgramCache]: Analyzing trace with hash -1536369377, now seen corresponding path program 1 times [2021-10-29 05:48:40,869 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:40,869 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140214401] [2021-10-29 05:48:40,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:40,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:40,981 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:40,981 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140214401] [2021-10-29 05:48:40,982 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140214401] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:40,982 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:40,982 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:48:40,982 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75465450] [2021-10-29 05:48:40,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:48:40,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:40,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:48:40,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:48:40,988 INFO L87 Difference]: Start difference. First operand 657 states and 906 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:41,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:41,096 INFO L93 Difference]: Finished difference Result 1554 states and 2207 transitions. [2021-10-29 05:48:41,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:48:41,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 121 [2021-10-29 05:48:41,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:41,104 INFO L225 Difference]: With dead ends: 1554 [2021-10-29 05:48:41,104 INFO L226 Difference]: Without dead ends: 943 [2021-10-29 05:48:41,106 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:48:41,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 943 states. [2021-10-29 05:48:41,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 943 to 855. [2021-10-29 05:48:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 855 states, 850 states have (on average 1.4423529411764706) internal successors, (1226), 854 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 855 states and 1226 transitions. [2021-10-29 05:48:41,198 INFO L78 Accepts]: Start accepts. Automaton has 855 states and 1226 transitions. Word has length 121 [2021-10-29 05:48:41,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:41,198 INFO L470 AbstractCegarLoop]: Abstraction has 855 states and 1226 transitions. [2021-10-29 05:48:41,199 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1226 transitions. [2021-10-29 05:48:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-29 05:48:41,201 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:41,202 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:41,202 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-29 05:48:41,202 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:41,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:41,204 INFO L85 PathProgramCache]: Analyzing trace with hash 724266433, now seen corresponding path program 1 times [2021-10-29 05:48:41,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:41,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525640273] [2021-10-29 05:48:41,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:41,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:41,389 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:41,389 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525640273] [2021-10-29 05:48:41,390 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525640273] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:41,390 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:41,390 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 05:48:41,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998269788] [2021-10-29 05:48:41,392 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-29 05:48:41,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:41,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 05:48:41,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:41,394 INFO L87 Difference]: Start difference. First operand 855 states and 1226 transitions. Second operand has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:41,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:41,681 INFO L93 Difference]: Finished difference Result 1614 states and 2325 transitions. [2021-10-29 05:48:41,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:48:41,682 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 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 124 [2021-10-29 05:48:41,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:41,690 INFO L225 Difference]: With dead ends: 1614 [2021-10-29 05:48:41,690 INFO L226 Difference]: Without dead ends: 855 [2021-10-29 05:48:41,692 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-29 05:48:41,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 855 states. [2021-10-29 05:48:41,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 855 to 855. [2021-10-29 05:48:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 855 states, 850 states have (on average 1.428235294117647) internal successors, (1214), 854 states have internal predecessors, (1214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 855 states and 1214 transitions. [2021-10-29 05:48:41,781 INFO L78 Accepts]: Start accepts. Automaton has 855 states and 1214 transitions. Word has length 124 [2021-10-29 05:48:41,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:41,784 INFO L470 AbstractCegarLoop]: Abstraction has 855 states and 1214 transitions. [2021-10-29 05:48:41,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:41,784 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1214 transitions. [2021-10-29 05:48:41,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-29 05:48:41,787 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:41,787 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:41,787 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-29 05:48:41,788 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:41,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:41,789 INFO L85 PathProgramCache]: Analyzing trace with hash -572614052, now seen corresponding path program 1 times [2021-10-29 05:48:41,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:41,790 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884579913] [2021-10-29 05:48:41,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:41,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:42,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:42,194 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:42,195 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884579913] [2021-10-29 05:48:42,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884579913] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:42,196 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:42,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 05:48:42,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464268263] [2021-10-29 05:48:42,198 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-29 05:48:42,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:42,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 05:48:42,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:42,199 INFO L87 Difference]: Start difference. First operand 855 states and 1214 transitions. Second operand has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:42,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:42,575 INFO L93 Difference]: Finished difference Result 2327 states and 3338 transitions. [2021-10-29 05:48:42,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:48:42,576 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 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 124 [2021-10-29 05:48:42,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:42,590 INFO L225 Difference]: With dead ends: 2327 [2021-10-29 05:48:42,590 INFO L226 Difference]: Without dead ends: 1597 [2021-10-29 05:48:42,593 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-10-29 05:48:42,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1597 states. [2021-10-29 05:48:42,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1597 to 1575. [2021-10-29 05:48:42,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1570 states have (on average 1.4312101910828026) internal successors, (2247), 1574 states have internal predecessors, (2247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2247 transitions. [2021-10-29 05:48:42,843 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2247 transitions. Word has length 124 [2021-10-29 05:48:42,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:42,843 INFO L470 AbstractCegarLoop]: Abstraction has 1575 states and 2247 transitions. [2021-10-29 05:48:42,844 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2247 transitions. [2021-10-29 05:48:42,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-29 05:48:42,847 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:42,848 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:42,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-29 05:48:42,854 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:42,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:42,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1015365078, now seen corresponding path program 1 times [2021-10-29 05:48:42,855 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:42,855 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532140934] [2021-10-29 05:48:42,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:42,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:43,229 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:43,235 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532140934] [2021-10-29 05:48:43,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532140934] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:43,236 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:43,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 05:48:43,236 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116335362] [2021-10-29 05:48:43,237 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-29 05:48:43,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:43,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 05:48:43,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:43,244 INFO L87 Difference]: Start difference. First operand 1575 states and 2247 transitions. Second operand has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:43,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:43,676 INFO L93 Difference]: Finished difference Result 3668 states and 5258 transitions. [2021-10-29 05:48:43,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:48:43,677 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 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 124 [2021-10-29 05:48:43,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:43,696 INFO L225 Difference]: With dead ends: 3668 [2021-10-29 05:48:43,696 INFO L226 Difference]: Without dead ends: 2298 [2021-10-29 05:48:43,700 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:43,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2298 states. [2021-10-29 05:48:44,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2298 to 2276. [2021-10-29 05:48:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2276 states, 2271 states have (on average 1.419198590929106) internal successors, (3223), 2275 states have internal predecessors, (3223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 2276 states and 3223 transitions. [2021-10-29 05:48:44,027 INFO L78 Accepts]: Start accepts. Automaton has 2276 states and 3223 transitions. Word has length 124 [2021-10-29 05:48:44,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:44,028 INFO L470 AbstractCegarLoop]: Abstraction has 2276 states and 3223 transitions. [2021-10-29 05:48:44,028 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3223 transitions. [2021-10-29 05:48:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 05:48:44,032 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:44,032 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:44,032 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-29 05:48:44,032 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:44,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:44,033 INFO L85 PathProgramCache]: Analyzing trace with hash 1171561245, now seen corresponding path program 1 times [2021-10-29 05:48:44,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:44,033 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885392978] [2021-10-29 05:48:44,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:44,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:44,101 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:44,101 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1885392978] [2021-10-29 05:48:44,102 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1885392978] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:44,102 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:44,102 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:48:44,102 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196671806] [2021-10-29 05:48:44,103 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:48:44,103 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:44,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:48:44,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:48:44,104 INFO L87 Difference]: Start difference. First operand 2276 states and 3223 transitions. Second operand has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:44,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:44,575 INFO L93 Difference]: Finished difference Result 5725 states and 8284 transitions. [2021-10-29 05:48:44,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:48:44,576 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 0 states have call successors, (0), 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 126 [2021-10-29 05:48:44,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:44,603 INFO L225 Difference]: With dead ends: 5725 [2021-10-29 05:48:44,603 INFO L226 Difference]: Without dead ends: 3528 [2021-10-29 05:48:44,610 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:48:44,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3528 states. [2021-10-29 05:48:45,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3528 to 3322. [2021-10-29 05:48:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3322 states, 3317 states have (on average 1.4678926741031053) internal successors, (4869), 3321 states have internal predecessors, (4869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 3322 states and 4869 transitions. [2021-10-29 05:48:45,040 INFO L78 Accepts]: Start accepts. Automaton has 3322 states and 4869 transitions. Word has length 126 [2021-10-29 05:48:45,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:45,041 INFO L470 AbstractCegarLoop]: Abstraction has 3322 states and 4869 transitions. [2021-10-29 05:48:45,041 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:45,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 4869 transitions. [2021-10-29 05:48:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 05:48:45,045 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:45,046 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:45,046 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-29 05:48:45,046 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:45,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:45,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1186016256, now seen corresponding path program 1 times [2021-10-29 05:48:45,047 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:45,047 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815131090] [2021-10-29 05:48:45,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:45,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:45,177 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:45,177 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815131090] [2021-10-29 05:48:45,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815131090] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:45,177 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:45,178 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 05:48:45,178 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144915467] [2021-10-29 05:48:45,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-29 05:48:45,179 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:45,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 05:48:45,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:45,181 INFO L87 Difference]: Start difference. First operand 3322 states and 4869 transitions. Second operand has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:45,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:45,798 INFO L93 Difference]: Finished difference Result 6602 states and 9691 transitions. [2021-10-29 05:48:45,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:48:45,799 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 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 129 [2021-10-29 05:48:45,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:45,826 INFO L225 Difference]: With dead ends: 6602 [2021-10-29 05:48:45,826 INFO L226 Difference]: Without dead ends: 3322 [2021-10-29 05:48:45,832 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-29 05:48:45,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3322 states. [2021-10-29 05:48:46,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3322 to 3322. [2021-10-29 05:48:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3322 states, 3317 states have (on average 1.451914380464275) internal successors, (4816), 3321 states have internal predecessors, (4816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 3322 states and 4816 transitions. [2021-10-29 05:48:46,224 INFO L78 Accepts]: Start accepts. Automaton has 3322 states and 4816 transitions. Word has length 129 [2021-10-29 05:48:46,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:46,225 INFO L470 AbstractCegarLoop]: Abstraction has 3322 states and 4816 transitions. [2021-10-29 05:48:46,225 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 4816 transitions. [2021-10-29 05:48:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 05:48:46,229 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:46,230 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:46,230 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-29 05:48:46,230 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:46,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:46,231 INFO L85 PathProgramCache]: Analyzing trace with hash -2029388091, now seen corresponding path program 1 times [2021-10-29 05:48:46,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:46,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689396116] [2021-10-29 05:48:46,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:46,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:46,557 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:46,557 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689396116] [2021-10-29 05:48:46,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689396116] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:46,557 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:46,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 05:48:46,560 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662309602] [2021-10-29 05:48:46,560 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-29 05:48:46,560 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:46,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 05:48:46,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:46,563 INFO L87 Difference]: Start difference. First operand 3322 states and 4816 transitions. Second operand has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:47,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:47,239 INFO L93 Difference]: Finished difference Result 9033 states and 13091 transitions. [2021-10-29 05:48:47,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:48:47,240 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 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 129 [2021-10-29 05:48:47,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:47,282 INFO L225 Difference]: With dead ends: 9033 [2021-10-29 05:48:47,283 INFO L226 Difference]: Without dead ends: 5853 [2021-10-29 05:48:47,289 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:48:47,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5853 states. [2021-10-29 05:48:47,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5853 to 5831. [2021-10-29 05:48:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5831 states, 5826 states have (on average 1.4370065224854103) internal successors, (8372), 5830 states have internal predecessors, (8372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 5831 states and 8372 transitions. [2021-10-29 05:48:48,041 INFO L78 Accepts]: Start accepts. Automaton has 5831 states and 8372 transitions. Word has length 129 [2021-10-29 05:48:48,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:48,042 INFO L470 AbstractCegarLoop]: Abstraction has 5831 states and 8372 transitions. [2021-10-29 05:48:48,042 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 5831 states and 8372 transitions. [2021-10-29 05:48:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:48:48,049 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:48,050 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:48,050 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-29 05:48:48,050 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:48,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:48,051 INFO L85 PathProgramCache]: Analyzing trace with hash -1207345690, now seen corresponding path program 1 times [2021-10-29 05:48:48,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:48,052 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739425791] [2021-10-29 05:48:48,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:48,053 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:48,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:48,457 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:48,457 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739425791] [2021-10-29 05:48:48,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739425791] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:48,458 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:48,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-29 05:48:48,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469213151] [2021-10-29 05:48:48,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-29 05:48:48,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:48,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-29 05:48:48,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-29 05:48:48,461 INFO L87 Difference]: Start difference. First operand 5831 states and 8372 transitions. Second operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 5 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:49,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:48:49,309 INFO L93 Difference]: Finished difference Result 7904 states and 11375 transitions. [2021-10-29 05:48:49,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:48:49,310 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 5 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:48:49,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:48:49,374 INFO L225 Difference]: With dead ends: 7904 [2021-10-29 05:48:49,374 INFO L226 Difference]: Without dead ends: 5863 [2021-10-29 05:48:49,379 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-29 05:48:49,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5863 states. [2021-10-29 05:48:50,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5863 to 5823. [2021-10-29 05:48:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5823 states, 5818 states have (on average 1.4372636644895154) internal successors, (8362), 5822 states have internal predecessors, (8362), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5823 states to 5823 states and 8362 transitions. [2021-10-29 05:48:50,168 INFO L78 Accepts]: Start accepts. Automaton has 5823 states and 8362 transitions. Word has length 134 [2021-10-29 05:48:50,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:48:50,168 INFO L470 AbstractCegarLoop]: Abstraction has 5823 states and 8362 transitions. [2021-10-29 05:48:50,169 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 5 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:48:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 5823 states and 8362 transitions. [2021-10-29 05:48:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:48:50,175 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:48:50,176 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:48:50,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-29 05:48:50,177 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:48:50,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:48:50,177 INFO L85 PathProgramCache]: Analyzing trace with hash 1637714776, now seen corresponding path program 1 times [2021-10-29 05:48:50,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:48:50,178 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881768278] [2021-10-29 05:48:50,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:48:50,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:48:50,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:48:57,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:48:57,459 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:48:57,459 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881768278] [2021-10-29 05:48:57,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881768278] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:48:57,460 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:48:57,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2021-10-29 05:48:57,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251839605] [2021-10-29 05:48:57,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2021-10-29 05:48:57,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:48:57,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-10-29 05:48:57,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=884, Unknown=0, NotChecked=0, Total=992 [2021-10-29 05:48:57,464 INFO L87 Difference]: Start difference. First operand 5823 states and 8362 transitions. Second operand has 32 states, 32 states have (on average 4.1875) internal successors, (134), 31 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:08,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:49:08,138 INFO L93 Difference]: Finished difference Result 16178 states and 23543 transitions. [2021-10-29 05:49:08,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-10-29 05:49:08,139 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 4.1875) internal successors, (134), 31 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:49:08,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:49:08,171 INFO L225 Difference]: With dead ends: 16178 [2021-10-29 05:49:08,171 INFO L226 Difference]: Without dead ends: 10440 [2021-10-29 05:49:08,184 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 520 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=477, Invalid=2175, Unknown=0, NotChecked=0, Total=2652 [2021-10-29 05:49:08,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10440 states. [2021-10-29 05:49:09,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10440 to 6089. [2021-10-29 05:49:09,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6089 states, 6084 states have (on average 1.4253780407626562) internal successors, (8672), 6088 states have internal predecessors, (8672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6089 states to 6089 states and 8672 transitions. [2021-10-29 05:49:09,073 INFO L78 Accepts]: Start accepts. Automaton has 6089 states and 8672 transitions. Word has length 134 [2021-10-29 05:49:09,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:49:09,074 INFO L470 AbstractCegarLoop]: Abstraction has 6089 states and 8672 transitions. [2021-10-29 05:49:09,074 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 4.1875) internal successors, (134), 31 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 6089 states and 8672 transitions. [2021-10-29 05:49:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:49:09,081 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:49:09,081 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:49:09,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-29 05:49:09,082 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:49:09,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:49:09,082 INFO L85 PathProgramCache]: Analyzing trace with hash -85967380, now seen corresponding path program 1 times [2021-10-29 05:49:09,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:49:09,083 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493078517] [2021-10-29 05:49:09,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:49:09,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:49:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:49:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:49:13,775 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:49:13,775 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493078517] [2021-10-29 05:49:13,775 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493078517] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:49:13,776 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:49:13,776 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2021-10-29 05:49:13,776 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983580616] [2021-10-29 05:49:13,776 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2021-10-29 05:49:13,776 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:49:13,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-10-29 05:49:13,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=726, Unknown=0, NotChecked=0, Total=812 [2021-10-29 05:49:13,778 INFO L87 Difference]: Start difference. First operand 6089 states and 8672 transitions. Second operand has 29 states, 29 states have (on average 4.620689655172414) internal successors, (134), 28 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:26,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:49:26,697 INFO L93 Difference]: Finished difference Result 8526 states and 12023 transitions. [2021-10-29 05:49:26,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-10-29 05:49:26,698 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 4.620689655172414) internal successors, (134), 28 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:49:26,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:49:26,716 INFO L225 Difference]: With dead ends: 8526 [2021-10-29 05:49:26,716 INFO L226 Difference]: Without dead ends: 6668 [2021-10-29 05:49:26,723 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 326 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=470, Invalid=1692, Unknown=0, NotChecked=0, Total=2162 [2021-10-29 05:49:26,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6668 states. [2021-10-29 05:49:27,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6668 to 6111. [2021-10-29 05:49:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6111 states, 6106 states have (on average 1.424500491320013) internal successors, (8698), 6110 states have internal predecessors, (8698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 6111 states and 8698 transitions. [2021-10-29 05:49:27,356 INFO L78 Accepts]: Start accepts. Automaton has 6111 states and 8698 transitions. Word has length 134 [2021-10-29 05:49:27,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:49:27,357 INFO L470 AbstractCegarLoop]: Abstraction has 6111 states and 8698 transitions. [2021-10-29 05:49:27,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 4.620689655172414) internal successors, (134), 28 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 6111 states and 8698 transitions. [2021-10-29 05:49:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:49:27,364 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:49:27,364 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:49:27,365 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-29 05:49:27,365 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:49:27,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:49:27,366 INFO L85 PathProgramCache]: Analyzing trace with hash -893465071, now seen corresponding path program 1 times [2021-10-29 05:49:27,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:49:27,366 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420674037] [2021-10-29 05:49:27,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:49:27,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:49:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:49:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:49:27,518 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:49:27,519 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420674037] [2021-10-29 05:49:27,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420674037] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:49:27,519 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:49:27,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:49:27,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802401953] [2021-10-29 05:49:27,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:49:27,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:49:27,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:49:27,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:49:27,522 INFO L87 Difference]: Start difference. First operand 6111 states and 8698 transitions. Second operand has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:28,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:49:28,488 INFO L93 Difference]: Finished difference Result 10103 states and 14498 transitions. [2021-10-29 05:49:28,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:49:28,489 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:49:28,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:49:28,515 INFO L225 Difference]: With dead ends: 10103 [2021-10-29 05:49:28,515 INFO L226 Difference]: Without dead ends: 8139 [2021-10-29 05:49:28,523 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:49:28,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8139 states. [2021-10-29 05:49:29,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8139 to 8117. [2021-10-29 05:49:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8117 states, 8112 states have (on average 1.418145956607495) internal successors, (11504), 8116 states have internal predecessors, (11504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8117 states to 8117 states and 11504 transitions. [2021-10-29 05:49:29,461 INFO L78 Accepts]: Start accepts. Automaton has 8117 states and 11504 transitions. Word has length 134 [2021-10-29 05:49:29,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:49:29,462 INFO L470 AbstractCegarLoop]: Abstraction has 8117 states and 11504 transitions. [2021-10-29 05:49:29,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 8117 states and 11504 transitions. [2021-10-29 05:49:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:49:29,470 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:49:29,470 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:49:29,471 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-29 05:49:29,471 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:49:29,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:49:29,472 INFO L85 PathProgramCache]: Analyzing trace with hash 571358766, now seen corresponding path program 1 times [2021-10-29 05:49:29,472 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:49:29,472 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978754794] [2021-10-29 05:49:29,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:49:29,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:49:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:49:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:49:31,400 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:49:31,400 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978754794] [2021-10-29 05:49:31,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978754794] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:49:31,400 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:49:31,400 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2021-10-29 05:49:31,400 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646707749] [2021-10-29 05:49:31,401 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-10-29 05:49:31,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:49:31,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-10-29 05:49:31,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=408, Unknown=0, NotChecked=0, Total=462 [2021-10-29 05:49:31,402 INFO L87 Difference]: Start difference. First operand 8117 states and 11504 transitions. Second operand has 22 states, 22 states have (on average 6.090909090909091) internal successors, (134), 21 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:44,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:49:44,176 INFO L93 Difference]: Finished difference Result 49856 states and 74809 transitions. [2021-10-29 05:49:44,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-10-29 05:49:44,177 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.090909090909091) internal successors, (134), 21 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:49:44,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:49:44,324 INFO L225 Difference]: With dead ends: 49856 [2021-10-29 05:49:44,324 INFO L226 Difference]: Without dead ends: 43598 [2021-10-29 05:49:44,346 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 509 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=469, Invalid=2081, Unknown=0, NotChecked=0, Total=2550 [2021-10-29 05:49:44,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43598 states. [2021-10-29 05:49:47,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43598 to 17303. [2021-10-29 05:49:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17303 states, 17298 states have (on average 1.4589547924615562) internal successors, (25237), 17302 states have internal predecessors, (25237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17303 states to 17303 states and 25237 transitions. [2021-10-29 05:49:47,315 INFO L78 Accepts]: Start accepts. Automaton has 17303 states and 25237 transitions. Word has length 134 [2021-10-29 05:49:47,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:49:47,315 INFO L470 AbstractCegarLoop]: Abstraction has 17303 states and 25237 transitions. [2021-10-29 05:49:47,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.090909090909091) internal successors, (134), 21 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 17303 states and 25237 transitions. [2021-10-29 05:49:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:49:47,340 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:49:47,340 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:49:47,341 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-29 05:49:47,341 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:49:47,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:49:47,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1152323390, now seen corresponding path program 1 times [2021-10-29 05:49:47,342 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:49:47,343 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170980973] [2021-10-29 05:49:47,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:49:47,343 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:49:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:49:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:49:47,693 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:49:47,693 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170980973] [2021-10-29 05:49:47,693 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [170980973] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:49:47,693 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:49:47,694 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 05:49:47,694 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487069319] [2021-10-29 05:49:47,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-29 05:49:47,695 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:49:47,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 05:49:47,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:49:47,696 INFO L87 Difference]: Start difference. First operand 17303 states and 25237 transitions. Second operand has 5 states, 5 states have (on average 26.8) internal successors, (134), 4 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:49,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:49:49,344 INFO L93 Difference]: Finished difference Result 24729 states and 36309 transitions. [2021-10-29 05:49:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:49:49,345 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.8) internal successors, (134), 4 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:49:49,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:49:49,377 INFO L225 Difference]: With dead ends: 24729 [2021-10-29 05:49:49,378 INFO L226 Difference]: Without dead ends: 11979 [2021-10-29 05:49:49,398 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-10-29 05:49:49,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11979 states. [2021-10-29 05:49:51,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11979 to 11907. [2021-10-29 05:49:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11907 states, 11902 states have (on average 1.4631994622752478) internal successors, (17415), 11906 states have internal predecessors, (17415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11907 states to 11907 states and 17415 transitions. [2021-10-29 05:49:51,251 INFO L78 Accepts]: Start accepts. Automaton has 11907 states and 17415 transitions. Word has length 134 [2021-10-29 05:49:51,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:49:51,252 INFO L470 AbstractCegarLoop]: Abstraction has 11907 states and 17415 transitions. [2021-10-29 05:49:51,252 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.8) internal successors, (134), 4 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:49:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 11907 states and 17415 transitions. [2021-10-29 05:49:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:49:51,261 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:49:51,261 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:49:51,261 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-29 05:49:51,262 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:49:51,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:49:51,262 INFO L85 PathProgramCache]: Analyzing trace with hash -154702530, now seen corresponding path program 1 times [2021-10-29 05:49:51,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:49:51,263 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39822048] [2021-10-29 05:49:51,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:49:51,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:49:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:49:55,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:49:55,862 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:49:55,863 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39822048] [2021-10-29 05:49:55,863 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39822048] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:49:55,863 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:49:55,863 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2021-10-29 05:49:55,864 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136687122] [2021-10-29 05:49:55,864 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2021-10-29 05:49:55,864 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:49:55,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-10-29 05:49:55,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=847, Unknown=0, NotChecked=0, Total=930 [2021-10-29 05:49:55,866 INFO L87 Difference]: Start difference. First operand 11907 states and 17415 transitions. Second operand has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 30 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:07,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:07,239 INFO L93 Difference]: Finished difference Result 17453 states and 25486 transitions. [2021-10-29 05:50:07,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-10-29 05:50:07,240 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 30 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:50:07,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:07,269 INFO L225 Difference]: With dead ends: 17453 [2021-10-29 05:50:07,269 INFO L226 Difference]: Without dead ends: 14231 [2021-10-29 05:50:07,279 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 391 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=462, Invalid=2088, Unknown=0, NotChecked=0, Total=2550 [2021-10-29 05:50:07,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14231 states. [2021-10-29 05:50:09,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14231 to 12169. [2021-10-29 05:50:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12169 states, 12164 states have (on average 1.4574975337060179) internal successors, (17729), 12168 states have internal predecessors, (17729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12169 states to 12169 states and 17729 transitions. [2021-10-29 05:50:09,246 INFO L78 Accepts]: Start accepts. Automaton has 12169 states and 17729 transitions. Word has length 134 [2021-10-29 05:50:09,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:09,247 INFO L470 AbstractCegarLoop]: Abstraction has 12169 states and 17729 transitions. [2021-10-29 05:50:09,247 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 30 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 12169 states and 17729 transitions. [2021-10-29 05:50:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 05:50:09,256 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:09,256 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:09,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-29 05:50:09,257 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:09,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:09,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1878384686, now seen corresponding path program 1 times [2021-10-29 05:50:09,258 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:09,258 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815490092] [2021-10-29 05:50:09,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:09,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:50:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:50:12,245 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:50:12,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815490092] [2021-10-29 05:50:12,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815490092] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:50:12,246 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:50:12,246 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2021-10-29 05:50:12,246 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079707971] [2021-10-29 05:50:12,247 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2021-10-29 05:50:12,247 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:50:12,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-10-29 05:50:12,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=629, Unknown=0, NotChecked=0, Total=702 [2021-10-29 05:50:12,248 INFO L87 Difference]: Start difference. First operand 12169 states and 17729 transitions. Second operand has 27 states, 27 states have (on average 4.962962962962963) internal successors, (134), 26 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:21,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:21,827 INFO L93 Difference]: Finished difference Result 14408 states and 20851 transitions. [2021-10-29 05:50:21,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-10-29 05:50:21,828 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 4.962962962962963) internal successors, (134), 26 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-10-29 05:50:21,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:21,850 INFO L225 Difference]: With dead ends: 14408 [2021-10-29 05:50:21,850 INFO L226 Difference]: Without dead ends: 12774 [2021-10-29 05:50:21,859 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=397, Invalid=1495, Unknown=0, NotChecked=0, Total=1892 [2021-10-29 05:50:21,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12774 states. [2021-10-29 05:50:23,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12774 to 12191. [2021-10-29 05:50:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12191 states, 12186 states have (on average 1.4571639586410634) internal successors, (17757), 12190 states have internal predecessors, (17757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12191 states to 12191 states and 17757 transitions. [2021-10-29 05:50:23,534 INFO L78 Accepts]: Start accepts. Automaton has 12191 states and 17757 transitions. Word has length 134 [2021-10-29 05:50:23,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:23,535 INFO L470 AbstractCegarLoop]: Abstraction has 12191 states and 17757 transitions. [2021-10-29 05:50:23,535 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 4.962962962962963) internal successors, (134), 26 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 12191 states and 17757 transitions. [2021-10-29 05:50:23,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 05:50:23,544 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:23,545 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:23,545 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-29 05:50:23,548 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:23,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:23,549 INFO L85 PathProgramCache]: Analyzing trace with hash 384836780, now seen corresponding path program 1 times [2021-10-29 05:50:23,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:23,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534948321] [2021-10-29 05:50:23,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:23,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:50:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:50:23,609 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:50:23,610 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534948321] [2021-10-29 05:50:23,610 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534948321] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:50:23,610 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:50:23,610 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:50:23,611 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95053562] [2021-10-29 05:50:23,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:50:23,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:50:23,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:50:23,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:23,614 INFO L87 Difference]: Start difference. First operand 12191 states and 17757 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:25,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:25,491 INFO L93 Difference]: Finished difference Result 25917 states and 37581 transitions. [2021-10-29 05:50:25,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:50:25,492 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2021-10-29 05:50:25,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:25,526 INFO L225 Difference]: With dead ends: 25917 [2021-10-29 05:50:25,527 INFO L226 Difference]: Without dead ends: 14079 [2021-10-29 05:50:25,547 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:25,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14079 states. [2021-10-29 05:50:27,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14079 to 12136. [2021-10-29 05:50:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12136 states, 12131 states have (on average 1.4487676201467314) internal successors, (17575), 12135 states have internal predecessors, (17575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12136 states to 12136 states and 17575 transitions. [2021-10-29 05:50:27,112 INFO L78 Accepts]: Start accepts. Automaton has 12136 states and 17575 transitions. Word has length 135 [2021-10-29 05:50:27,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:27,112 INFO L470 AbstractCegarLoop]: Abstraction has 12136 states and 17575 transitions. [2021-10-29 05:50:27,112 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 12136 states and 17575 transitions. [2021-10-29 05:50:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 05:50:27,118 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:27,119 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:27,119 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-29 05:50:27,119 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:27,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:27,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1032173658, now seen corresponding path program 1 times [2021-10-29 05:50:27,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:27,121 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186953253] [2021-10-29 05:50:27,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:27,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:50:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:50:27,177 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:50:27,177 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186953253] [2021-10-29 05:50:27,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186953253] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:50:27,178 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:50:27,178 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:50:27,178 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136151581] [2021-10-29 05:50:27,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:50:27,179 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:50:27,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:50:27,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:27,180 INFO L87 Difference]: Start difference. First operand 12136 states and 17575 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:28,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:28,654 INFO L93 Difference]: Finished difference Result 20969 states and 30475 transitions. [2021-10-29 05:50:28,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:50:28,655 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2021-10-29 05:50:28,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:28,675 INFO L225 Difference]: With dead ends: 20969 [2021-10-29 05:50:28,675 INFO L226 Difference]: Without dead ends: 12206 [2021-10-29 05:50:28,686 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:28,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12206 states. [2021-10-29 05:50:30,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12206 to 11967. [2021-10-29 05:50:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11967 states, 11962 states have (on average 1.4448252800535029) internal successors, (17283), 11966 states have internal predecessors, (17283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11967 states to 11967 states and 17283 transitions. [2021-10-29 05:50:30,164 INFO L78 Accepts]: Start accepts. Automaton has 11967 states and 17283 transitions. Word has length 135 [2021-10-29 05:50:30,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:30,165 INFO L470 AbstractCegarLoop]: Abstraction has 11967 states and 17283 transitions. [2021-10-29 05:50:30,165 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 11967 states and 17283 transitions. [2021-10-29 05:50:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 05:50:30,171 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:30,171 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:30,171 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-29 05:50:30,172 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:30,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:30,172 INFO L85 PathProgramCache]: Analyzing trace with hash -225820274, now seen corresponding path program 1 times [2021-10-29 05:50:30,173 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:30,173 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132328519] [2021-10-29 05:50:30,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:30,173 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:50:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:50:30,225 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:50:30,225 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132328519] [2021-10-29 05:50:30,226 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132328519] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:50:30,226 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:50:30,226 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:50:30,226 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109990440] [2021-10-29 05:50:30,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:50:30,227 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:50:30,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:50:30,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:30,228 INFO L87 Difference]: Start difference. First operand 11967 states and 17283 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:32,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:32,190 INFO L93 Difference]: Finished difference Result 22781 states and 32886 transitions. [2021-10-29 05:50:32,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:50:32,191 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2021-10-29 05:50:32,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:32,215 INFO L225 Difference]: With dead ends: 22781 [2021-10-29 05:50:32,215 INFO L226 Difference]: Without dead ends: 13871 [2021-10-29 05:50:32,226 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:32,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13871 states. [2021-10-29 05:50:33,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13871 to 11817. [2021-10-29 05:50:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11817 states, 11812 states have (on average 1.442092786996275) internal successors, (17034), 11816 states have internal predecessors, (17034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11817 states to 11817 states and 17034 transitions. [2021-10-29 05:50:33,774 INFO L78 Accepts]: Start accepts. Automaton has 11817 states and 17034 transitions. Word has length 135 [2021-10-29 05:50:33,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:33,774 INFO L470 AbstractCegarLoop]: Abstraction has 11817 states and 17034 transitions. [2021-10-29 05:50:33,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 11817 states and 17034 transitions. [2021-10-29 05:50:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 05:50:33,779 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:33,779 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:33,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-10-29 05:50:33,780 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:33,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:33,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1309467233, now seen corresponding path program 1 times [2021-10-29 05:50:33,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:33,781 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300533706] [2021-10-29 05:50:33,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:33,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:50:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:50:33,838 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:50:33,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300533706] [2021-10-29 05:50:33,839 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300533706] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:50:33,839 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:50:33,839 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:50:33,839 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028572261] [2021-10-29 05:50:33,840 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:50:33,840 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:50:33,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:50:33,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:33,841 INFO L87 Difference]: Start difference. First operand 11817 states and 17034 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:35,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:35,524 INFO L93 Difference]: Finished difference Result 19059 states and 27439 transitions. [2021-10-29 05:50:35,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:50:35,524 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2021-10-29 05:50:35,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:35,543 INFO L225 Difference]: With dead ends: 19059 [2021-10-29 05:50:35,543 INFO L226 Difference]: Without dead ends: 12011 [2021-10-29 05:50:35,551 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:35,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12011 states. [2021-10-29 05:50:37,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12011 to 11740. [2021-10-29 05:50:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11740 states, 11735 states have (on average 1.4383468257349807) internal successors, (16879), 11739 states have internal predecessors, (16879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11740 states to 11740 states and 16879 transitions. [2021-10-29 05:50:37,071 INFO L78 Accepts]: Start accepts. Automaton has 11740 states and 16879 transitions. Word has length 135 [2021-10-29 05:50:37,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:37,072 INFO L470 AbstractCegarLoop]: Abstraction has 11740 states and 16879 transitions. [2021-10-29 05:50:37,072 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 11740 states and 16879 transitions. [2021-10-29 05:50:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 05:50:37,077 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:37,078 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:37,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-29 05:50:37,078 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:37,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:37,079 INFO L85 PathProgramCache]: Analyzing trace with hash -2083636611, now seen corresponding path program 1 times [2021-10-29 05:50:37,079 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:37,080 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320652262] [2021-10-29 05:50:37,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:37,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:50:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:50:37,134 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:50:37,134 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320652262] [2021-10-29 05:50:37,134 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320652262] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:50:37,135 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:50:37,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:50:37,135 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472841455] [2021-10-29 05:50:37,136 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:50:37,136 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:50:37,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:50:37,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:37,137 INFO L87 Difference]: Start difference. First operand 11740 states and 16879 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:39,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:39,020 INFO L93 Difference]: Finished difference Result 19828 states and 28355 transitions. [2021-10-29 05:50:39,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:50:39,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2021-10-29 05:50:39,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:39,049 INFO L225 Difference]: With dead ends: 19828 [2021-10-29 05:50:39,049 INFO L226 Difference]: Without dead ends: 12567 [2021-10-29 05:50:39,060 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:39,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12567 states. [2021-10-29 05:50:40,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12567 to 11702. [2021-10-29 05:50:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11702 states, 11697 states have (on average 1.4322475848508165) internal successors, (16753), 11701 states have internal predecessors, (16753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11702 states to 11702 states and 16753 transitions. [2021-10-29 05:50:40,785 INFO L78 Accepts]: Start accepts. Automaton has 11702 states and 16753 transitions. Word has length 135 [2021-10-29 05:50:40,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:40,786 INFO L470 AbstractCegarLoop]: Abstraction has 11702 states and 16753 transitions. [2021-10-29 05:50:40,786 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 11702 states and 16753 transitions. [2021-10-29 05:50:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 05:50:40,789 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:40,789 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:40,790 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-10-29 05:50:40,790 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:40,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:40,790 INFO L85 PathProgramCache]: Analyzing trace with hash 405125099, now seen corresponding path program 1 times [2021-10-29 05:50:40,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:40,790 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783820013] [2021-10-29 05:50:40,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:40,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:50:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:50:40,835 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:50:40,835 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783820013] [2021-10-29 05:50:40,836 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783820013] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:50:40,836 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:50:40,836 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 05:50:40,836 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272872685] [2021-10-29 05:50:40,837 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:50:40,837 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:50:40,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:50:40,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:40,838 INFO L87 Difference]: Start difference. First operand 11702 states and 16753 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:42,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:50:42,766 INFO L93 Difference]: Finished difference Result 21569 states and 30735 transitions. [2021-10-29 05:50:42,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:50:42,766 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2021-10-29 05:50:42,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:50:42,794 INFO L225 Difference]: With dead ends: 21569 [2021-10-29 05:50:42,794 INFO L226 Difference]: Without dead ends: 13590 [2021-10-29 05:50:42,803 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:50:42,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13590 states. [2021-10-29 05:50:44,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13590 to 11604. [2021-10-29 05:50:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11604 states, 11599 states have (on average 1.4285714285714286) internal successors, (16570), 11603 states have internal predecessors, (16570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11604 states to 11604 states and 16570 transitions. [2021-10-29 05:50:44,264 INFO L78 Accepts]: Start accepts. Automaton has 11604 states and 16570 transitions. Word has length 135 [2021-10-29 05:50:44,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:50:44,264 INFO L470 AbstractCegarLoop]: Abstraction has 11604 states and 16570 transitions. [2021-10-29 05:50:44,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:50:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 11604 states and 16570 transitions. [2021-10-29 05:50:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 05:50:44,268 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:50:44,268 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:50:44,268 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-10-29 05:50:44,269 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-29 05:50:44,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:50:44,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1029440394, now seen corresponding path program 1 times [2021-10-29 05:50:44,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:50:44,270 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755318296] [2021-10-29 05:50:44,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:50:44,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:50:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:50:44,444 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 05:50:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:50:44,860 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-29 05:50:44,860 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-29 05:50:44,861 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:50:44,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:50:44,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:50:44,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:50:44,865 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:50:44,865 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-10-29 05:50:44,869 INFO L731 BasicCegarLoop]: Path program 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] [2021-10-29 05:50:44,874 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:50:45,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:50:45 BoogieIcfgContainer [2021-10-29 05:50:45,260 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:50:45,261 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:50:45,261 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:50:45,261 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:50:45,262 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:48:38" (3/4) ... [2021-10-29 05:50:45,264 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-29 05:50:45,670 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 05:50:45,670 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:50:45,672 INFO L168 Benchmark]: Toolchain (without parser) took 132298.49 ms. Allocated memory was 75.5 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 48.2 MB in the beginning and 2.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2021-10-29 05:50:45,673 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 75.5 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:50:45,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1231.53 ms. Allocated memory was 75.5 MB in the beginning and 107.0 MB in the end (delta: 31.5 MB). Free memory was 48.1 MB in the beginning and 79.7 MB in the end (delta: -31.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2021-10-29 05:50:45,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.32 ms. Allocated memory is still 107.0 MB. Free memory was 79.6 MB in the beginning and 78.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:50:45,674 INFO L168 Benchmark]: Boogie Preprocessor took 117.28 ms. Allocated memory is still 107.0 MB. Free memory was 78.0 MB in the beginning and 73.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 05:50:45,675 INFO L168 Benchmark]: RCFGBuilder took 3603.99 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 73.8 MB in the beginning and 40.5 MB in the end (delta: 33.3 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. [2021-10-29 05:50:45,683 INFO L168 Benchmark]: TraceAbstraction took 126767.69 ms. Allocated memory was 142.6 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 40.5 MB in the beginning and 2.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. [2021-10-29 05:50:45,685 INFO L168 Benchmark]: Witness Printer took 409.57 ms. Allocated memory is still 3.6 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:50:45,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 75.5 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1231.53 ms. Allocated memory was 75.5 MB in the beginning and 107.0 MB in the end (delta: 31.5 MB). Free memory was 48.1 MB in the beginning and 79.7 MB in the end (delta: -31.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 157.32 ms. Allocated memory is still 107.0 MB. Free memory was 79.6 MB in the beginning and 78.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 117.28 ms. Allocated memory is still 107.0 MB. Free memory was 78.0 MB in the beginning and 73.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3603.99 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 73.8 MB in the beginning and 40.5 MB in the end (delta: 33.3 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 126767.69 ms. Allocated memory was 142.6 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 40.5 MB in the beginning and 2.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. * Witness Printer took 409.57 ms. Allocated memory is still 3.6 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 2110]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L26] msg_t nomsg = (msg_t )-1; [L27] port_t p12 = 0; [L28] char p12_old = '\x0'; [L29] char p12_new = '\x0'; [L30] _Bool ep12 = 0; [L31] port_t p13 = 0; [L32] char p13_old = '\x0'; [L33] char p13_new = '\x0'; [L34] _Bool ep13 = 0; [L35] port_t p21 = 0; [L36] char p21_old = '\x0'; [L37] char p21_new = '\x0'; [L38] _Bool ep21 = 0; [L39] port_t p23 = 0; [L40] char p23_old = '\x0'; [L41] char p23_new = '\x0'; [L42] _Bool ep23 = 0; [L43] port_t p31 = 0; [L44] char p31_old = '\x0'; [L45] char p31_new = '\x0'; [L46] _Bool ep31 = 0; [L47] port_t p32 = 0; [L48] char p32_old = '\x0'; [L49] char p32_new = '\x0'; [L50] _Bool ep32 = 0; [L51] char id1 = '\x0'; [L52] unsigned char r1 = '\x0'; [L53] char st1 = '\x0'; [L54] char nl1 = '\x0'; [L55] char m1 = '\x0'; [L56] char max1 = '\x0'; [L57] _Bool mode1 = 0; [L58] _Bool newmax1 = 0; [L59] char id2 = '\x0'; [L60] unsigned char r2 = '\x0'; [L61] char st2 = '\x0'; [L62] char nl2 = '\x0'; [L63] char m2 = '\x0'; [L64] char max2 = '\x0'; [L65] _Bool mode2 = 0; [L66] _Bool newmax2 = 0; [L67] char id3 = '\x0'; [L68] unsigned char r3 = '\x0'; [L69] char st3 = '\x0'; [L70] char nl3 = '\x0'; [L71] char m3 = '\x0'; [L72] char max3 = '\x0'; [L73] _Bool mode3 = 0; [L74] _Bool newmax3 = 0; [L78] void (*nodes[3])() = { &node1, &node2, &node3 }; [L82] int __return_1897; [L83] int __return_2043; [L84] int __return_2176; [L85] int __return_2312; [L86] int __return_3108; [L87] int __return_3074; [L88] int __return_2581; [L89] int __return_2989; [L90] int __return_2946; [L91] int __return_2837; [L92] int __return_2806; [L93] int __return_2742; [L94] int __return_2456; [L97] int main__c1; [L98] int main__i2; [L99] main__c1 = 0 [L100] ep12 = __VERIFIER_nondet_bool() [L101] ep13 = __VERIFIER_nondet_bool() [L102] ep21 = __VERIFIER_nondet_bool() [L103] ep23 = __VERIFIER_nondet_bool() [L104] ep31 = __VERIFIER_nondet_bool() [L105] ep32 = __VERIFIER_nondet_bool() [L106] id1 = __VERIFIER_nondet_char() [L107] r1 = __VERIFIER_nondet_uchar() [L108] st1 = __VERIFIER_nondet_char() [L109] nl1 = __VERIFIER_nondet_char() [L110] m1 = __VERIFIER_nondet_char() [L111] max1 = __VERIFIER_nondet_char() [L112] mode1 = __VERIFIER_nondet_bool() [L113] newmax1 = __VERIFIER_nondet_bool() [L114] id2 = __VERIFIER_nondet_char() [L115] r2 = __VERIFIER_nondet_uchar() [L116] st2 = __VERIFIER_nondet_char() [L117] nl2 = __VERIFIER_nondet_char() [L118] m2 = __VERIFIER_nondet_char() [L119] max2 = __VERIFIER_nondet_char() [L120] mode2 = __VERIFIER_nondet_bool() [L121] newmax2 = __VERIFIER_nondet_bool() [L122] id3 = __VERIFIER_nondet_char() [L123] r3 = __VERIFIER_nondet_uchar() [L124] st3 = __VERIFIER_nondet_char() [L125] nl3 = __VERIFIER_nondet_char() [L126] m3 = __VERIFIER_nondet_char() [L127] max3 = __VERIFIER_nondet_char() [L128] mode3 = __VERIFIER_nondet_bool() [L129] newmax3 = __VERIFIER_nondet_bool() [L131] _Bool init__r121; [L132] _Bool init__r131; [L133] _Bool init__r211; [L134] _Bool init__r231; [L135] _Bool init__r311; [L136] _Bool init__r321; [L137] _Bool init__r122; [L138] int init__tmp; [L139] _Bool init__r132; [L140] int init__tmp___0; [L141] _Bool init__r212; [L142] int init__tmp___1; [L143] _Bool init__r232; [L144] int init__tmp___2; [L145] _Bool init__r312; [L146] int init__tmp___3; [L147] _Bool init__r322; [L148] int init__tmp___4; [L149] int init__tmp___5; [L150] init__r121 = ep12 [L151] init__r131 = ep13 [L152] init__r211 = ep21 [L153] init__r231 = ep23 [L154] init__r311 = ep31 [L155] init__r321 = ep32 [L156] COND FALSE !(!(init__r121 == 0)) [L3239] COND TRUE !(init__r131 == 0) [L3241] COND TRUE !(ep32 == 0) [L3243] init__tmp = 1 [L160] init__r122 = (_Bool)init__tmp [L161] COND TRUE !(init__r131 == 0) [L163] init__tmp___0 = 1 [L165] init__r132 = (_Bool)init__tmp___0 [L166] COND TRUE !(init__r211 == 0) [L168] init__tmp___1 = 1 [L170] init__r212 = (_Bool)init__tmp___1 [L171] COND FALSE !(!(init__r231 == 0)) [L3170] COND TRUE !(init__r211 == 0) [L3172] COND TRUE !(ep13 == 0) [L3174] init__tmp___2 = 1 [L175] init__r232 = (_Bool)init__tmp___2 [L176] COND FALSE !(!(init__r311 == 0)) [L3147] COND TRUE !(init__r321 == 0) [L3149] COND TRUE !(ep21 == 0) [L3151] init__tmp___3 = 1 [L180] init__r312 = (_Bool)init__tmp___3 [L181] COND TRUE !(init__r321 == 0) [L183] init__tmp___4 = 1 [L185] init__r322 = (_Bool)init__tmp___4 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L186] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L188] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L190] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L192] COND TRUE ((int)id1) >= 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L194] COND TRUE ((int)id2) >= 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L196] COND TRUE ((int)id3) >= 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L198] COND TRUE ((int)r1) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, st1=0, st2=0, st3=0] [L200] COND TRUE ((int)r2) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, st1=0, st2=0, st3=0] [L202] COND TRUE ((int)r3) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L204] COND TRUE !(init__r122 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L206] COND TRUE !(init__r132 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L208] COND TRUE !(init__r212 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L210] COND TRUE !(init__r232 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L212] COND TRUE !(init__r312 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L214] COND TRUE !(init__r322 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L216] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L218] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L220] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L222] COND TRUE ((int)st1) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L224] COND TRUE ((int)st2) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L226] COND TRUE ((int)st3) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L228] COND TRUE ((int)nl1) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L230] COND TRUE ((int)nl2) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L232] COND TRUE ((int)nl3) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L234] COND TRUE ((int)mode1) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L236] COND TRUE ((int)mode2) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L238] COND TRUE ((int)mode3) == 0 VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L240] COND TRUE !(newmax1 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L242] COND TRUE !(newmax2 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L244] COND TRUE !(newmax3 == 0) [L246] init__tmp___5 = 1 [L247] __return_1897 = init__tmp___5 [L248] main__i2 = __return_1897 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L249] COND TRUE main__i2 != 0 [L251] p12_old = nomsg [L252] p12_new = nomsg [L253] p13_old = nomsg [L254] p13_new = nomsg [L255] p21_old = nomsg [L256] p21_new = nomsg [L257] p23_old = nomsg [L258] p23_new = nomsg [L259] p31_old = nomsg [L260] p31_new = nomsg [L261] p32_old = nomsg [L262] p32_new = nomsg [L263] main__i2 = 0 [L265] _Bool node1__newmax; [L266] node1__newmax = 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND FALSE !(!(mode1 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] COND TRUE ((int)r1) < 2 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L275] COND FALSE !(!(ep12 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L288] COND TRUE !(ep13 == 0) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L290] COND TRUE !(newmax1 == 0) [L292] int node1____CPAchecker_TMP_1; VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L293] COND TRUE max1 != nomsg VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L295] COND TRUE p13_new == nomsg [L297] node1____CPAchecker_TMP_1 = max1 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L299] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L301] mode1 = 1 [L303] _Bool node2__newmax; [L304] node2__newmax = 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L305] COND FALSE !(!(mode2 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L311] COND TRUE ((int)r2) < 2 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L313] COND TRUE !(ep21 == 0) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L315] COND TRUE !(newmax2 == 0) [L317] int node2____CPAchecker_TMP_0; VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] COND TRUE max2 != nomsg VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L320] COND TRUE p21_new == nomsg [L322] node2____CPAchecker_TMP_0 = max2 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L324] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L326] COND FALSE !(!(ep23 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L339] mode2 = 1 [L341] _Bool node3__newmax; [L342] node3__newmax = 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L343] COND FALSE !(!(mode3 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L349] COND TRUE ((int)r3) < 2 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L351] COND FALSE !(!(ep31 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L364] COND TRUE !(ep32 == 0) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L366] COND TRUE !(newmax3 == 0) [L368] int node3____CPAchecker_TMP_1; VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L369] COND TRUE max3 != nomsg VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L371] COND TRUE p32_new == nomsg [L373] node3____CPAchecker_TMP_1 = max3 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L375] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=8, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=7, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L377] mode3 = 1 [L378] p12_old = p12_new [L379] p12_new = nomsg [L380] p13_old = p13_new [L381] p13_new = nomsg [L382] p21_old = p21_new [L383] p21_new = nomsg [L384] p23_old = p23_new [L385] p23_new = nomsg [L386] p31_old = p31_new [L387] p31_new = nomsg [L388] p32_old = p32_new [L389] p32_new = nomsg [L391] int check__tmp; VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L396] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L398] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] COND FALSE !(((int)r1) >= 2) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L406] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L408] COND TRUE ((int)r1) < 2 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND FALSE !(((int)r1) >= 2) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L416] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L418] COND TRUE ((int)r1) < 2 [L420] check__tmp = 1 [L421] __return_2043 = check__tmp [L422] main__c1 = __return_2043 [L424] _Bool __tmp_1; [L425] __tmp_1 = main__c1 [L426] _Bool assert__arg; [L427] assert__arg = __tmp_1 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L428] COND FALSE !(assert__arg == 0) [L435] _Bool node1__newmax; [L436] node1__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L437] COND TRUE !(mode1 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=0, m2=0, m3=1, max1=6, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=8, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L439] COND FALSE !(r1 == 255) [L445] r1 = r1 + 1 [L446] COND TRUE !(ep21 == 0) [L448] m1 = p21_old [L449] p21_old = nomsg [L450] COND TRUE ((int)m1) > ((int)max1) [L452] max1 = m1 [L453] node1__newmax = 1 [L455] COND FALSE !(!(ep31 == 0)) [L464] newmax1 = node1__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=0, m3=1, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L465] COND FALSE !(((int)r1) == 2) [L471] mode1 = 0 [L473] _Bool node2__newmax; [L474] node2__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=0, m3=1, max1=8, max2=8, max3=7, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L475] COND TRUE !(mode2 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=0, m3=1, max1=8, max2=8, max3=7, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=7, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L477] COND FALSE !(r2 == 255) [L483] r2 = r2 + 1 [L484] COND FALSE !(!(ep12 == 0)) [L493] COND TRUE !(ep32 == 0) [L495] m2 = p32_old [L496] p32_old = nomsg [L497] COND FALSE !(((int)m2) > ((int)max2)) [L502] newmax2 = node2__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=1, max1=8, max2=8, max3=7, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L503] COND FALSE !(((int)r2) == 2) [L509] mode2 = 0 [L511] _Bool node3__newmax; [L512] node3__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=1, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L513] COND TRUE !(mode3 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=1, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L515] COND FALSE !(r3 == 255) [L521] r3 = r3 + 1 [L522] COND TRUE !(ep13 == 0) [L524] m3 = p13_old [L525] p13_old = nomsg [L526] COND FALSE !(((int)m3) > ((int)max3)) [L531] COND FALSE !(!(ep23 == 0)) [L540] newmax3 = node3__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L541] COND FALSE !(((int)r3) == 2) [L547] mode3 = 0 [L548] p12_old = p12_new [L549] p12_new = nomsg [L550] p13_old = p13_new [L551] p13_new = nomsg [L552] p21_old = p21_new [L553] p21_new = nomsg [L554] p23_old = p23_new [L555] p23_new = nomsg [L556] p31_old = p31_new [L557] p31_new = nomsg [L558] p32_old = p32_new [L559] p32_new = nomsg [L561] int check__tmp; VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L562] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L564] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L566] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L568] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L570] COND FALSE !(((int)r1) >= 2) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L576] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L578] COND TRUE ((int)r1) < 2 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L580] COND FALSE !(((int)r1) >= 2) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L586] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L588] COND TRUE ((int)r1) < 2 [L590] check__tmp = 1 [L591] __return_2176 = check__tmp [L592] main__c1 = __return_2176 [L594] _Bool __tmp_2; [L595] __tmp_2 = main__c1 [L596] _Bool assert__arg; [L597] assert__arg = __tmp_2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L598] COND FALSE !(assert__arg == 0) [L605] _Bool node1__newmax; [L606] node1__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L607] COND FALSE !(!(mode1 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L613] COND TRUE ((int)r1) < 2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L615] COND FALSE !(!(ep12 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L628] COND TRUE !(ep13 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L630] COND TRUE !(newmax1 == 0) [L632] int node1____CPAchecker_TMP_1; VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L633] COND TRUE max1 != nomsg VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L635] COND TRUE p13_new == nomsg [L637] node1____CPAchecker_TMP_1 = max1 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L639] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L641] mode1 = 1 [L643] _Bool node2__newmax; [L644] node2__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L645] COND FALSE !(!(mode2 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L651] COND TRUE ((int)r2) < 2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L653] COND TRUE !(ep21 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L655] COND FALSE !(!(newmax2 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L666] COND FALSE !(!(ep23 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L679] mode2 = 1 [L681] _Bool node3__newmax; [L682] node3__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L683] COND FALSE !(!(mode3 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L689] COND TRUE ((int)r3) < 2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L691] COND FALSE !(!(ep31 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L704] COND TRUE !(ep32 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L706] COND FALSE !(!(newmax3 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L717] mode3 = 1 [L718] p12_old = p12_new [L719] p12_new = nomsg [L720] p13_old = p13_new [L721] p13_new = nomsg [L722] p21_old = p21_new [L723] p21_new = nomsg [L724] p23_old = p23_new [L725] p23_new = nomsg [L726] p31_old = p31_new [L727] p31_new = nomsg [L728] p32_old = p32_new [L729] p32_new = nomsg [L731] int check__tmp; VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L732] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L734] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L736] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L738] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L740] COND FALSE !(((int)r1) >= 2) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L746] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L748] COND TRUE ((int)r1) < 2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L750] COND FALSE !(((int)r1) >= 2) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L756] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L758] COND TRUE ((int)r1) < 2 [L760] check__tmp = 1 [L761] __return_2312 = check__tmp [L762] main__c1 = __return_2312 [L764] _Bool __tmp_3; [L765] __tmp_3 = main__c1 [L766] _Bool assert__arg; [L767] assert__arg = __tmp_3 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L768] COND FALSE !(assert__arg == 0) [L775] _Bool node1__newmax; [L776] node1__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L777] COND TRUE !(mode1 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=8, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L779] COND FALSE !(r1 == 255) [L785] r1 = r1 + 1 [L786] COND TRUE !(ep21 == 0) [L788] m1 = p21_old [L789] p21_old = nomsg [L790] COND FALSE !(((int)m1) > ((int)max1)) [L795] COND FALSE !(!(ep31 == 0)) [L804] newmax1 = node1__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L805] COND TRUE ((int)r1) == 2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L807] COND FALSE !(((int)max1) == ((int)id1)) [L1959] st1 = 1 [L1960] mode1 = 0 [L1962] _Bool node2__newmax; [L1963] node2__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=1, st2=0, st3=0] [L1964] COND TRUE !(mode2 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=7, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=1, st2=0, st3=0] [L1966] COND FALSE !(r2 == 255) [L1972] r2 = r2 + 1 [L1973] COND FALSE !(!(ep12 == 0)) [L1982] COND TRUE !(ep32 == 0) [L1984] m2 = p32_old [L1985] p32_old = nomsg [L1986] COND FALSE !(((int)m2) > ((int)max2)) [L1991] newmax2 = node2__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=1, st2=0, st3=0] [L1992] COND TRUE ((int)r2) == 2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=1, st2=0, st3=0] [L1994] COND TRUE ((int)max2) == ((int)id2) [L1996] st2 = 1 [L1997] mode2 = 0 [L1999] _Bool node3__newmax; [L2000] node3__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=1, st2=1, st3=0] [L2001] COND TRUE !(mode3 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=6, max1=8, max2=8, max3=7, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=1, st2=1, st3=0] [L2003] COND FALSE !(r3 == 255) [L2009] r3 = r3 + 1 [L2010] COND TRUE !(ep13 == 0) [L2012] m3 = p13_old [L2013] p13_old = nomsg [L2014] COND TRUE ((int)m3) > ((int)max3) [L2016] max3 = m3 [L2017] node3__newmax = 1 [L2019] COND FALSE !(!(ep23 == 0)) [L2028] newmax3 = node3__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=8, max1=8, max2=8, max3=8, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L2029] COND TRUE ((int)r3) == 2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=8, max1=8, max2=8, max3=8, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L2031] COND FALSE !(((int)max3) == ((int)id3)) [L2078] nl3 = 1 [L2079] mode3 = 0 [L2080] p12_old = p12_new [L2081] p12_new = nomsg [L2082] p13_old = p13_new [L2083] p13_new = nomsg [L2084] p21_old = p21_new [L2085] p21_new = nomsg [L2086] p23_old = p23_new [L2087] p23_new = nomsg [L2088] p31_old = p31_new [L2089] p31_new = nomsg [L2090] p32_old = p32_new [L2091] p32_new = nomsg [L2093] int check__tmp; VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=8, max1=8, max2=8, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L2094] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L2100] check__tmp = 0 [L2101] __return_2806 = check__tmp [L2102] main__c1 = __return_2806 [L2104] _Bool __tmp_7; [L2105] __tmp_7 = main__c1 [L2106] _Bool assert__arg; [L2107] assert__arg = __tmp_7 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=8, max1=8, max2=8, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L2108] COND TRUE assert__arg == 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=8, max1=8, max2=8, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L2110] reach_error() VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_2742=0, __return_2806=0, __return_2837=0, __return_2946=0, __return_2989=0, __return_3074=0, __return_3108=0, __return_main=0, ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=6, id2=8, id3=7, m1=-1, m2=-1, m3=8, max1=8, max2=8, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] - UnprovableResult [Line: 915]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 980]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2065]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2225]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 314 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 126.2s, OverallIterations: 24, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 75.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 10170 SDtfs, 23847 SDslu, 37926 SDs, 0 SdLazy, 16446 SolverSat, 464 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 319 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 278 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2026 ImplicationChecksByTransitivity, 36.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17303occurred in iteration=14, InterpolantAutomatonStates: 224, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 23.5s AutomataMinimizationTime, 23 MinimizatonAttempts, 41786 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 22.6s InterpolantComputationTime, 3136 NumberOfCodeBlocks, 3136 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2976 ConstructedInterpolants, 0 QuantifiedInterpolants, 45868 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-10-29 05:50:45,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c56087-59cf-4b95-9ac9-7e0e337515e8/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...