./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+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs --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 742f5d2e7cf114f57c75e9ec70cbf1110245ef125564c2c81d93a290329b3301 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:18:56,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:18:56,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:18:56,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:18:56,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:18:56,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:18:56,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:18:56,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:18:56,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:18:56,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:18:56,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:18:56,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:18:56,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:18:56,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:18:56,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:18:56,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:18:56,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:18:56,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:18:56,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:18:56,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:18:56,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:18:56,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:18:56,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:18:56,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:18:56,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:18:56,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:18:56,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:18:56,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:18:56,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:18:56,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:18:56,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:18:56,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:18:56,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:18:56,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:18:56,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:18:56,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:18:56,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:18:56,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:18:56,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:18:56,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:18:56,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:18:56,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-19 13:18:56,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:18:56,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:18:56,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:18:56,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:18:56,909 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:18:56,910 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:18:56,910 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:18:56,910 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:18:56,910 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:18:56,911 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:18:56,912 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:18:56,912 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:18:56,913 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:18:56,913 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:18:56,913 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:18:56,914 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:18:56,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:18:56,915 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 13:18:56,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:18:56,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 13:18:56,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:18:56,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:18:56,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:18:56,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:18:56,917 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:18:56,917 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 13:18:56,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:18:56,918 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:18:56,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:18:56,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:18:56,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:18:56,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:18:56,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:18:56,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:18:56,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:18:56,922 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:18:56,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:18:56,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:18:56,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:18:56,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:18:56,923 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_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 742f5d2e7cf114f57c75e9ec70cbf1110245ef125564c2c81d93a290329b3301 [2021-11-19 13:18:57,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:18:57,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:18:57,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:18:57,301 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:18:57,302 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:18:57,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-19 13:18:57,385 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/data/a4aab618d/6698c642d761478787803bc4f7149493/FLAGb74c200fa [2021-11-19 13:18:57,951 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:18:57,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-19 13:18:57,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/data/a4aab618d/6698c642d761478787803bc4f7149493/FLAGb74c200fa [2021-11-19 13:18:58,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/data/a4aab618d/6698c642d761478787803bc4f7149493 [2021-11-19 13:18:58,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:18:58,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:18:58,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:18:58,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:18:58,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:18:58,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:18:58" (1/1) ... [2021-11-19 13:18:58,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2a70c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:58, skipping insertion in model container [2021-11-19 13:18:58,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:18:58" (1/1) ... [2021-11-19 13:18:58,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:18:58,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:18:58,751 WARN L230 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_02bce38d-9446-495f-948f-2b177fee7f02/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15866,15879] [2021-11-19 13:18:58,849 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:18:58,864 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:18:59,020 WARN L230 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_02bce38d-9446-495f-948f-2b177fee7f02/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15866,15879] [2021-11-19 13:18:59,086 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:18:59,102 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:18:59,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59 WrapperNode [2021-11-19 13:18:59,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:18:59,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:18:59,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:18:59,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:18:59,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,207 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1292 [2021-11-19 13:18:59,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:18:59,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:18:59,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:18:59,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:18:59,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:18:59,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:18:59,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:18:59,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:18:59,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (1/1) ... [2021-11-19 13:18:59,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:18:59,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:18:59,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:18:59,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:18:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:18:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 13:18:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:18:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:18:59,506 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:18:59,508 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:19:00,985 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:19:01,436 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:19:01,436 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 13:19:01,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:19:01 BoogieIcfgContainer [2021-11-19 13:19:01,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:19:01,442 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:19:01,442 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:19:01,446 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:19:01,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:18:58" (1/3) ... [2021-11-19 13:19:01,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62969b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:19:01, skipping insertion in model container [2021-11-19 13:19:01,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:18:59" (2/3) ... [2021-11-19 13:19:01,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62969b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:19:01, skipping insertion in model container [2021-11-19 13:19:01,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:19:01" (3/3) ... [2021-11-19 13:19:01,451 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-19 13:19:01,461 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:19:01,461 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 13:19:01,528 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:19:01,541 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 [2021-11-19 13:19:01,541 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 13:19:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand has 250 states, 248 states have (on average 1.778225806451613) internal successors, (441), 249 states have internal predecessors, (441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-19 13:19:01,599 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:01,600 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:01,601 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:01,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:01,607 INFO L85 PathProgramCache]: Analyzing trace with hash 265685471, now seen corresponding path program 1 times [2021-11-19 13:19:01,616 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:01,616 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795600413] [2021-11-19 13:19:01,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:01,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:02,612 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:02,613 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795600413] [2021-11-19 13:19:02,614 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795600413] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:02,614 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:02,614 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:02,616 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153875077] [2021-11-19 13:19:02,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:02,623 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:02,625 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:02,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:02,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:02,671 INFO L87 Difference]: Start difference. First operand has 250 states, 248 states have (on average 1.778225806451613) internal successors, (441), 249 states have internal predecessors, (441), 0 states have call successors, (0), 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 23.6) internal successors, (118), 4 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:02,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:02,910 INFO L93 Difference]: Finished difference Result 630 states and 1101 transitions. [2021-11-19 13:19:02,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:02,913 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.6) internal successors, (118), 4 states have internal predecessors, (118), 0 states have call successors, (0), 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 118 [2021-11-19 13:19:02,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:02,932 INFO L225 Difference]: With dead ends: 630 [2021-11-19 13:19:02,937 INFO L226 Difference]: Without dead ends: 435 [2021-11-19 13:19:02,942 INFO L932 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 [2021-11-19 13:19:02,947 INFO L933 BasicCegarLoop]: 521 mSDtfsCounter, 1352 mSDsluCounter, 424 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1352 SdHoareTripleChecker+Valid, 931 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:02,948 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1352 Valid, 931 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:02,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2021-11-19 13:19:03,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 433. [2021-11-19 13:19:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433 states, 432 states have (on average 1.3842592592592593) internal successors, (598), 432 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 598 transitions. [2021-11-19 13:19:03,098 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 598 transitions. Word has length 118 [2021-11-19 13:19:03,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:03,099 INFO L470 AbstractCegarLoop]: Abstraction has 433 states and 598 transitions. [2021-11-19 13:19:03,099 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.6) internal successors, (118), 4 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 598 transitions. [2021-11-19 13:19:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-19 13:19:03,110 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:03,111 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:03,111 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-19 13:19:03,112 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:03,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:03,116 INFO L85 PathProgramCache]: Analyzing trace with hash 1808283087, now seen corresponding path program 1 times [2021-11-19 13:19:03,117 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:03,118 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470143937] [2021-11-19 13:19:03,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:03,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:03,331 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:03,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470143937] [2021-11-19 13:19:03,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470143937] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:03,333 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:03,334 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:03,335 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819856083] [2021-11-19 13:19:03,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:03,337 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:03,338 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:03,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:03,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:03,339 INFO L87 Difference]: Start difference. First operand 433 states and 598 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:03,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:03,559 INFO L93 Difference]: Finished difference Result 1018 states and 1445 transitions. [2021-11-19 13:19:03,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:03,560 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 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 120 [2021-11-19 13:19:03,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:03,566 INFO L225 Difference]: With dead ends: 1018 [2021-11-19 13:19:03,566 INFO L226 Difference]: Without dead ends: 625 [2021-11-19 13:19:03,579 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:03,581 INFO L933 BasicCegarLoop]: 466 mSDtfsCounter, 247 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 674 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:03,582 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [247 Valid, 674 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:03,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2021-11-19 13:19:03,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 540. [2021-11-19 13:19:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 540 states, 539 states have (on average 1.4304267161410018) internal successors, (771), 539 states have internal predecessors, (771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 771 transitions. [2021-11-19 13:19:03,701 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 771 transitions. Word has length 120 [2021-11-19 13:19:03,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:03,703 INFO L470 AbstractCegarLoop]: Abstraction has 540 states and 771 transitions. [2021-11-19 13:19:03,704 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:03,704 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 771 transitions. [2021-11-19 13:19:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-19 13:19:03,707 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:03,708 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:03,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-19 13:19:03,708 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:03,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:03,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1054950432, now seen corresponding path program 1 times [2021-11-19 13:19:03,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:03,710 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775938192] [2021-11-19 13:19:03,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:03,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:03,876 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:03,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775938192] [2021-11-19 13:19:03,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775938192] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:03,877 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:03,877 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:03,878 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255169422] [2021-11-19 13:19:03,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:03,879 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:03,879 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:03,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:03,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:03,880 INFO L87 Difference]: Start difference. First operand 540 states and 771 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:04,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:04,062 INFO L93 Difference]: Finished difference Result 1283 states and 1880 transitions. [2021-11-19 13:19:04,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:04,063 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 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 120 [2021-11-19 13:19:04,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:04,070 INFO L225 Difference]: With dead ends: 1283 [2021-11-19 13:19:04,070 INFO L226 Difference]: Without dead ends: 807 [2021-11-19 13:19:04,073 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:04,075 INFO L933 BasicCegarLoop]: 442 mSDtfsCounter, 223 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:04,076 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [223 Valid, 649 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:04,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2021-11-19 13:19:04,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 741. [2021-11-19 13:19:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 741 states, 740 states have (on average 1.481081081081081) internal successors, (1096), 740 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 741 states and 1096 transitions. [2021-11-19 13:19:04,185 INFO L78 Accepts]: Start accepts. Automaton has 741 states and 1096 transitions. Word has length 120 [2021-11-19 13:19:04,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:04,186 INFO L470 AbstractCegarLoop]: Abstraction has 741 states and 1096 transitions. [2021-11-19 13:19:04,187 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1096 transitions. [2021-11-19 13:19:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-19 13:19:04,191 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:04,192 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:04,192 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-19 13:19:04,192 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:04,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:04,193 INFO L85 PathProgramCache]: Analyzing trace with hash -287216447, now seen corresponding path program 1 times [2021-11-19 13:19:04,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:04,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827553647] [2021-11-19 13:19:04,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:04,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:04,352 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:04,352 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827553647] [2021-11-19 13:19:04,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827553647] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:04,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:04,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:04,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771443033] [2021-11-19 13:19:04,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:04,356 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:04,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:04,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:04,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:04,358 INFO L87 Difference]: Start difference. First operand 741 states and 1096 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:04,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:04,544 INFO L93 Difference]: Finished difference Result 1355 states and 2028 transitions. [2021-11-19 13:19:04,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:04,545 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2021-11-19 13:19:04,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:04,557 INFO L225 Difference]: With dead ends: 1355 [2021-11-19 13:19:04,557 INFO L226 Difference]: Without dead ends: 1073 [2021-11-19 13:19:04,558 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:04,571 INFO L933 BasicCegarLoop]: 361 mSDtfsCounter, 240 mSDsluCounter, 300 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 240 SdHoareTripleChecker+Valid, 650 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:04,571 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [240 Valid, 650 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:04,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1073 states. [2021-11-19 13:19:04,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1073 to 1071. [2021-11-19 13:19:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1071 states, 1070 states have (on average 1.4757009345794392) internal successors, (1579), 1070 states have internal predecessors, (1579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 1071 states and 1579 transitions. [2021-11-19 13:19:04,708 INFO L78 Accepts]: Start accepts. Automaton has 1071 states and 1579 transitions. Word has length 123 [2021-11-19 13:19:04,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:04,709 INFO L470 AbstractCegarLoop]: Abstraction has 1071 states and 1579 transitions. [2021-11-19 13:19:04,710 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1579 transitions. [2021-11-19 13:19:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-19 13:19:04,713 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:04,713 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:04,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-19 13:19:04,714 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:04,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:04,716 INFO L85 PathProgramCache]: Analyzing trace with hash -1610031786, now seen corresponding path program 1 times [2021-11-19 13:19:04,716 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:04,716 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346472346] [2021-11-19 13:19:04,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:04,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:04,887 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:04,888 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346472346] [2021-11-19 13:19:04,888 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346472346] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:04,888 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:04,889 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:04,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99860491] [2021-11-19 13:19:04,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:04,891 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:04,892 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:04,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:04,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:04,894 INFO L87 Difference]: Start difference. First operand 1071 states and 1579 transitions. Second operand has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:05,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:05,242 INFO L93 Difference]: Finished difference Result 2104 states and 3117 transitions. [2021-11-19 13:19:05,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:05,243 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2021-11-19 13:19:05,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:05,250 INFO L225 Difference]: With dead ends: 2104 [2021-11-19 13:19:05,251 INFO L226 Difference]: Without dead ends: 1071 [2021-11-19 13:19:05,253 INFO L932 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 [2021-11-19 13:19:05,259 INFO L933 BasicCegarLoop]: 243 mSDtfsCounter, 924 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 924 SdHoareTripleChecker+Valid, 259 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:05,260 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [924 Valid, 259 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 13:19:05,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1071 states. [2021-11-19 13:19:05,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1071 to 1071. [2021-11-19 13:19:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1071 states, 1070 states have (on average 1.4598130841121495) internal successors, (1562), 1070 states have internal predecessors, (1562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 1071 states and 1562 transitions. [2021-11-19 13:19:05,365 INFO L78 Accepts]: Start accepts. Automaton has 1071 states and 1562 transitions. Word has length 123 [2021-11-19 13:19:05,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:05,366 INFO L470 AbstractCegarLoop]: Abstraction has 1071 states and 1562 transitions. [2021-11-19 13:19:05,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1562 transitions. [2021-11-19 13:19:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-19 13:19:05,369 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:05,375 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:05,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-19 13:19:05,376 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:05,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:05,377 INFO L85 PathProgramCache]: Analyzing trace with hash 2082266491, now seen corresponding path program 1 times [2021-11-19 13:19:05,379 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:05,379 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397093229] [2021-11-19 13:19:05,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:05,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:05,790 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:05,790 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397093229] [2021-11-19 13:19:05,790 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397093229] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:05,791 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:05,791 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:05,791 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151088843] [2021-11-19 13:19:05,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:05,792 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:05,792 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:05,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:05,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:05,793 INFO L87 Difference]: Start difference. First operand 1071 states and 1562 transitions. Second operand has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:06,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:06,047 INFO L93 Difference]: Finished difference Result 1676 states and 2471 transitions. [2021-11-19 13:19:06,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:06,049 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2021-11-19 13:19:06,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:06,058 INFO L225 Difference]: With dead ends: 1676 [2021-11-19 13:19:06,058 INFO L226 Difference]: Without dead ends: 1080 [2021-11-19 13:19:06,060 INFO L932 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 [2021-11-19 13:19:06,062 INFO L933 BasicCegarLoop]: 306 mSDtfsCounter, 809 mSDsluCounter, 297 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 809 SdHoareTripleChecker+Valid, 595 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:06,063 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [809 Valid, 595 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:06,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1080 states. [2021-11-19 13:19:06,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1080 to 1072. [2021-11-19 13:19:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1072 states, 1071 states have (on average 1.4593837535014005) internal successors, (1563), 1071 states have internal predecessors, (1563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 1072 states and 1563 transitions. [2021-11-19 13:19:06,166 INFO L78 Accepts]: Start accepts. Automaton has 1072 states and 1563 transitions. Word has length 123 [2021-11-19 13:19:06,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:06,167 INFO L470 AbstractCegarLoop]: Abstraction has 1072 states and 1563 transitions. [2021-11-19 13:19:06,168 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1563 transitions. [2021-11-19 13:19:06,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-19 13:19:06,170 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:06,171 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:06,171 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-19 13:19:06,171 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:06,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:06,172 INFO L85 PathProgramCache]: Analyzing trace with hash 1626574536, now seen corresponding path program 1 times [2021-11-19 13:19:06,172 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:06,173 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920882581] [2021-11-19 13:19:06,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:06,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:06,301 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:06,301 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920882581] [2021-11-19 13:19:06,302 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920882581] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:06,302 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:06,302 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:06,302 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818369088] [2021-11-19 13:19:06,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:06,303 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:06,303 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:06,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:06,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:06,307 INFO L87 Difference]: Start difference. First operand 1072 states and 1563 transitions. Second operand has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:06,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:06,642 INFO L93 Difference]: Finished difference Result 2083 states and 3055 transitions. [2021-11-19 13:19:06,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:06,643 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2021-11-19 13:19:06,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:06,651 INFO L225 Difference]: With dead ends: 2083 [2021-11-19 13:19:06,652 INFO L226 Difference]: Without dead ends: 1072 [2021-11-19 13:19:06,654 INFO L932 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 [2021-11-19 13:19:06,655 INFO L933 BasicCegarLoop]: 243 mSDtfsCounter, 899 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 899 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:06,655 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [899 Valid, 261 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 13:19:06,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1072 states. [2021-11-19 13:19:06,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1072 to 1072. [2021-11-19 13:19:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1072 states, 1071 states have (on average 1.4416433239962652) internal successors, (1544), 1071 states have internal predecessors, (1544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 1072 states and 1544 transitions. [2021-11-19 13:19:06,777 INFO L78 Accepts]: Start accepts. Automaton has 1072 states and 1544 transitions. Word has length 123 [2021-11-19 13:19:06,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:06,778 INFO L470 AbstractCegarLoop]: Abstraction has 1072 states and 1544 transitions. [2021-11-19 13:19:06,778 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1544 transitions. [2021-11-19 13:19:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-19 13:19:06,781 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:06,781 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:06,781 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-19 13:19:06,782 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:06,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:06,783 INFO L85 PathProgramCache]: Analyzing trace with hash 400035811, now seen corresponding path program 1 times [2021-11-19 13:19:06,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:06,784 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028314948] [2021-11-19 13:19:06,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:07,116 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:07,116 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028314948] [2021-11-19 13:19:07,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028314948] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:07,117 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:07,117 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:07,117 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500935022] [2021-11-19 13:19:07,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:07,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:07,118 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:07,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:07,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:07,120 INFO L87 Difference]: Start difference. First operand 1072 states and 1544 transitions. Second operand has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:07,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:07,537 INFO L93 Difference]: Finished difference Result 2878 states and 4189 transitions. [2021-11-19 13:19:07,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:07,538 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2021-11-19 13:19:07,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:07,554 INFO L225 Difference]: With dead ends: 2878 [2021-11-19 13:19:07,554 INFO L226 Difference]: Without dead ends: 1984 [2021-11-19 13:19:07,564 INFO L932 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 [2021-11-19 13:19:07,565 INFO L933 BasicCegarLoop]: 302 mSDtfsCounter, 540 mSDsluCounter, 296 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 540 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:07,566 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [540 Valid, 587 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 13:19:07,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1984 states. [2021-11-19 13:19:07,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1984 to 1982. [2021-11-19 13:19:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1982 states, 1981 states have (on average 1.436648157496214) internal successors, (2846), 1981 states have internal predecessors, (2846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1982 states and 2846 transitions. [2021-11-19 13:19:07,838 INFO L78 Accepts]: Start accepts. Automaton has 1982 states and 2846 transitions. Word has length 123 [2021-11-19 13:19:07,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:07,840 INFO L470 AbstractCegarLoop]: Abstraction has 1982 states and 2846 transitions. [2021-11-19 13:19:07,841 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2846 transitions. [2021-11-19 13:19:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-19 13:19:07,845 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:07,845 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:07,845 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-19 13:19:07,846 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:07,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:07,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1068686852, now seen corresponding path program 1 times [2021-11-19 13:19:07,847 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:07,847 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003280675] [2021-11-19 13:19:07,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:07,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:07,951 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:07,951 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003280675] [2021-11-19 13:19:07,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003280675] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:07,952 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:07,952 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:07,952 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028827673] [2021-11-19 13:19:07,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:07,953 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:07,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:07,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:07,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:07,955 INFO L87 Difference]: Start difference. First operand 1982 states and 2846 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:08,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:08,462 INFO L93 Difference]: Finished difference Result 4995 states and 7315 transitions. [2021-11-19 13:19:08,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:08,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 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 125 [2021-11-19 13:19:08,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:08,484 INFO L225 Difference]: With dead ends: 4995 [2021-11-19 13:19:08,484 INFO L226 Difference]: Without dead ends: 3154 [2021-11-19 13:19:08,488 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:08,491 INFO L933 BasicCegarLoop]: 402 mSDtfsCounter, 188 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 600 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:08,492 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 600 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:08,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3154 states. [2021-11-19 13:19:08,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3154 to 3032. [2021-11-19 13:19:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3032 states, 3031 states have (on average 1.4774001979544704) internal successors, (4478), 3031 states have internal predecessors, (4478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 3032 states and 4478 transitions. [2021-11-19 13:19:08,897 INFO L78 Accepts]: Start accepts. Automaton has 3032 states and 4478 transitions. Word has length 125 [2021-11-19 13:19:08,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:08,898 INFO L470 AbstractCegarLoop]: Abstraction has 3032 states and 4478 transitions. [2021-11-19 13:19:08,898 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4478 transitions. [2021-11-19 13:19:08,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-19 13:19:08,901 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:08,902 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:08,902 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-19 13:19:08,902 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:08,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:08,903 INFO L85 PathProgramCache]: Analyzing trace with hash -2099703441, now seen corresponding path program 1 times [2021-11-19 13:19:08,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:08,903 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478124101] [2021-11-19 13:19:08,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:08,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:09,155 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:09,155 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478124101] [2021-11-19 13:19:09,155 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478124101] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:09,155 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:09,156 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:09,156 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954872193] [2021-11-19 13:19:09,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:09,161 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:09,162 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:09,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:09,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:09,163 INFO L87 Difference]: Start difference. First operand 3032 states and 4478 transitions. Second operand has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:10,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:10,056 INFO L93 Difference]: Finished difference Result 8186 states and 12080 transitions. [2021-11-19 13:19:10,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:10,057 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2021-11-19 13:19:10,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:10,098 INFO L225 Difference]: With dead ends: 8186 [2021-11-19 13:19:10,098 INFO L226 Difference]: Without dead ends: 5313 [2021-11-19 13:19:10,104 INFO L932 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 [2021-11-19 13:19:10,105 INFO L933 BasicCegarLoop]: 298 mSDtfsCounter, 825 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 825 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:10,106 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [825 Valid, 569 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:10,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5313 states. [2021-11-19 13:19:10,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5313 to 5311. [2021-11-19 13:19:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5311 states, 5310 states have (on average 1.4570621468926555) internal successors, (7737), 5310 states have internal predecessors, (7737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 5311 states and 7737 transitions. [2021-11-19 13:19:10,908 INFO L78 Accepts]: Start accepts. Automaton has 5311 states and 7737 transitions. Word has length 128 [2021-11-19 13:19:10,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:10,909 INFO L470 AbstractCegarLoop]: Abstraction has 5311 states and 7737 transitions. [2021-11-19 13:19:10,909 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 5311 states and 7737 transitions. [2021-11-19 13:19:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-19 13:19:10,915 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:10,916 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:10,916 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-19 13:19:10,916 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:10,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:10,917 INFO L85 PathProgramCache]: Analyzing trace with hash -2095861219, now seen corresponding path program 1 times [2021-11-19 13:19:10,917 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:10,918 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153872193] [2021-11-19 13:19:10,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:10,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:14,634 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:14,635 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153872193] [2021-11-19 13:19:14,635 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153872193] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:14,635 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:14,635 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2021-11-19 13:19:14,636 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826486253] [2021-11-19 13:19:14,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:14,636 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2021-11-19 13:19:14,637 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:14,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-11-19 13:19:14,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=628, Unknown=0, NotChecked=0, Total=702 [2021-11-19 13:19:14,638 INFO L87 Difference]: Start difference. First operand 5311 states and 7737 transitions. Second operand has 27 states, 27 states have (on average 4.925925925925926) internal successors, (133), 26 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:24,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:24,489 INFO L93 Difference]: Finished difference Result 7715 states and 11121 transitions. [2021-11-19 13:19:24,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-11-19 13:19:24,490 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 4.925925925925926) internal successors, (133), 26 states have internal predecessors, (133), 0 states have call successors, (0), 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 133 [2021-11-19 13:19:24,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:24,535 INFO L225 Difference]: With dead ends: 7715 [2021-11-19 13:19:24,535 INFO L226 Difference]: Without dead ends: 6069 [2021-11-19 13:19:24,541 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 274 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=400, Invalid=1492, Unknown=0, NotChecked=0, Total=1892 [2021-11-19 13:19:24,542 INFO L933 BasicCegarLoop]: 394 mSDtfsCounter, 1660 mSDsluCounter, 5330 mSDsCounter, 0 mSdLazyCounter, 2558 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1660 SdHoareTripleChecker+Valid, 5680 SdHoareTripleChecker+Invalid, 2598 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 2558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:24,543 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1660 Valid, 5680 Invalid, 2598 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 2558 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2021-11-19 13:19:24,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6069 states. [2021-11-19 13:19:25,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6069 to 5405. [2021-11-19 13:19:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5405 states, 5404 states have (on average 1.4526276831976315) internal successors, (7850), 5404 states have internal predecessors, (7850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 5405 states and 7850 transitions. [2021-11-19 13:19:25,259 INFO L78 Accepts]: Start accepts. Automaton has 5405 states and 7850 transitions. Word has length 133 [2021-11-19 13:19:25,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:25,260 INFO L470 AbstractCegarLoop]: Abstraction has 5405 states and 7850 transitions. [2021-11-19 13:19:25,260 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 4.925925925925926) internal successors, (133), 26 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 5405 states and 7850 transitions. [2021-11-19 13:19:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-19 13:19:25,265 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:25,266 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:25,266 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-19 13:19:25,267 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:25,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:25,267 INFO L85 PathProgramCache]: Analyzing trace with hash 303402424, now seen corresponding path program 1 times [2021-11-19 13:19:25,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:25,268 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392498467] [2021-11-19 13:19:25,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:25,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:25,375 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:25,375 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392498467] [2021-11-19 13:19:25,375 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392498467] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:25,376 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:25,376 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:25,376 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719826729] [2021-11-19 13:19:25,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:25,377 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:25,377 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:25,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:25,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:25,378 INFO L87 Difference]: Start difference. First operand 5405 states and 7850 transitions. Second operand has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:26,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:26,210 INFO L93 Difference]: Finished difference Result 9709 states and 14181 transitions. [2021-11-19 13:19:26,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:26,211 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 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 133 [2021-11-19 13:19:26,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:26,247 INFO L225 Difference]: With dead ends: 9709 [2021-11-19 13:19:26,247 INFO L226 Difference]: Without dead ends: 5405 [2021-11-19 13:19:26,256 INFO L932 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 [2021-11-19 13:19:26,257 INFO L933 BasicCegarLoop]: 241 mSDtfsCounter, 860 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 860 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:26,258 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [860 Valid, 261 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:26,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5405 states. [2021-11-19 13:19:26,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5405 to 5405. [2021-11-19 13:19:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5405 states, 5404 states have (on average 1.439119170984456) internal successors, (7777), 5404 states have internal predecessors, (7777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 5405 states and 7777 transitions. [2021-11-19 13:19:27,001 INFO L78 Accepts]: Start accepts. Automaton has 5405 states and 7777 transitions. Word has length 133 [2021-11-19 13:19:27,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:27,002 INFO L470 AbstractCegarLoop]: Abstraction has 5405 states and 7777 transitions. [2021-11-19 13:19:27,002 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 5405 states and 7777 transitions. [2021-11-19 13:19:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-19 13:19:27,008 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:27,008 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:27,009 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-19 13:19:27,009 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:27,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:27,010 INFO L85 PathProgramCache]: Analyzing trace with hash 106732337, now seen corresponding path program 1 times [2021-11-19 13:19:27,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:27,010 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842930687] [2021-11-19 13:19:27,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:27,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:27,233 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:27,233 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842930687] [2021-11-19 13:19:27,233 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842930687] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:27,234 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:27,234 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:27,234 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059105350] [2021-11-19 13:19:27,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:27,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:27,235 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:27,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:27,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:27,236 INFO L87 Difference]: Start difference. First operand 5405 states and 7777 transitions. Second operand has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:27,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:27,826 INFO L93 Difference]: Finished difference Result 7287 states and 10541 transitions. [2021-11-19 13:19:27,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:27,827 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 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 133 [2021-11-19 13:19:27,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:27,850 INFO L225 Difference]: With dead ends: 7287 [2021-11-19 13:19:27,850 INFO L226 Difference]: Without dead ends: 5389 [2021-11-19 13:19:27,856 INFO L932 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 [2021-11-19 13:19:27,857 INFO L933 BasicCegarLoop]: 292 mSDtfsCounter, 1354 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1354 SdHoareTripleChecker+Valid, 557 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:27,857 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1354 Valid, 557 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:27,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5389 states. [2021-11-19 13:19:28,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5389 to 5369. [2021-11-19 13:19:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5369 states, 5368 states have (on average 1.4407600596125187) internal successors, (7734), 5368 states have internal predecessors, (7734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 5369 states and 7734 transitions. [2021-11-19 13:19:28,415 INFO L78 Accepts]: Start accepts. Automaton has 5369 states and 7734 transitions. Word has length 133 [2021-11-19 13:19:28,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:28,416 INFO L470 AbstractCegarLoop]: Abstraction has 5369 states and 7734 transitions. [2021-11-19 13:19:28,417 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 5369 states and 7734 transitions. [2021-11-19 13:19:28,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-19 13:19:28,422 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:28,423 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:28,423 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-19 13:19:28,423 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:28,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:28,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1678359298, now seen corresponding path program 1 times [2021-11-19 13:19:28,424 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:28,424 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565281512] [2021-11-19 13:19:28,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:28,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:28,515 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:28,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565281512] [2021-11-19 13:19:28,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565281512] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:28,516 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:28,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:28,516 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290964074] [2021-11-19 13:19:28,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:28,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:28,517 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:28,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:28,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:28,518 INFO L87 Difference]: Start difference. First operand 5369 states and 7734 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:29,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:29,241 INFO L93 Difference]: Finished difference Result 9000 states and 13063 transitions. [2021-11-19 13:19:29,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:29,242 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 0 states have call successors, (0), 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 133 [2021-11-19 13:19:29,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:29,264 INFO L225 Difference]: With dead ends: 9000 [2021-11-19 13:19:29,264 INFO L226 Difference]: Without dead ends: 7232 [2021-11-19 13:19:29,269 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:29,270 INFO L933 BasicCegarLoop]: 431 mSDtfsCounter, 220 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 700 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:29,271 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [220 Valid, 700 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:29,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7232 states. [2021-11-19 13:19:30,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7232 to 7230. [2021-11-19 13:19:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7230 states, 7229 states have (on average 1.4304883109697053) internal successors, (10341), 7229 states have internal predecessors, (10341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7230 states to 7230 states and 10341 transitions. [2021-11-19 13:19:30,269 INFO L78 Accepts]: Start accepts. Automaton has 7230 states and 10341 transitions. Word has length 133 [2021-11-19 13:19:30,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:30,270 INFO L470 AbstractCegarLoop]: Abstraction has 7230 states and 10341 transitions. [2021-11-19 13:19:30,270 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 7230 states and 10341 transitions. [2021-11-19 13:19:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-19 13:19:30,277 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:30,277 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:30,277 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-19 13:19:30,278 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:30,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:30,278 INFO L85 PathProgramCache]: Analyzing trace with hash -1916874385, now seen corresponding path program 1 times [2021-11-19 13:19:30,279 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:30,279 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488644241] [2021-11-19 13:19:30,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:30,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:30,544 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:30,544 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488644241] [2021-11-19 13:19:30,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488644241] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:30,544 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:30,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 13:19:30,545 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582064234] [2021-11-19 13:19:30,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:30,546 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:19:30,546 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:30,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:19:30,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:19:30,547 INFO L87 Difference]: Start difference. First operand 7230 states and 10341 transitions. Second operand has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:31,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:31,414 INFO L93 Difference]: Finished difference Result 10908 states and 15809 transitions. [2021-11-19 13:19:31,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 13:19:31,415 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 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 133 [2021-11-19 13:19:31,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:31,436 INFO L225 Difference]: With dead ends: 10908 [2021-11-19 13:19:31,436 INFO L226 Difference]: Without dead ends: 6434 [2021-11-19 13:19:31,445 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-19 13:19:31,446 INFO L933 BasicCegarLoop]: 396 mSDtfsCounter, 981 mSDsluCounter, 274 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 981 SdHoareTripleChecker+Valid, 662 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:31,447 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [981 Valid, 662 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:31,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6434 states. [2021-11-19 13:19:32,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6434 to 6432. [2021-11-19 13:19:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6432 states, 6431 states have (on average 1.4316591509874048) internal successors, (9207), 6431 states have internal predecessors, (9207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:32,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6432 states to 6432 states and 9207 transitions. [2021-11-19 13:19:32,134 INFO L78 Accepts]: Start accepts. Automaton has 6432 states and 9207 transitions. Word has length 133 [2021-11-19 13:19:32,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:32,135 INFO L470 AbstractCegarLoop]: Abstraction has 6432 states and 9207 transitions. [2021-11-19 13:19:32,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.6) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 6432 states and 9207 transitions. [2021-11-19 13:19:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-19 13:19:32,141 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:32,141 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:32,142 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-19 13:19:32,142 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:32,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:32,143 INFO L85 PathProgramCache]: Analyzing trace with hash -2034373985, now seen corresponding path program 1 times [2021-11-19 13:19:32,143 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:32,143 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634460764] [2021-11-19 13:19:32,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:32,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:37,153 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:37,153 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634460764] [2021-11-19 13:19:37,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634460764] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:37,154 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:37,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2021-11-19 13:19:37,154 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445755363] [2021-11-19 13:19:37,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:37,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2021-11-19 13:19:37,155 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:37,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-11-19 13:19:37,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=635, Unknown=0, NotChecked=0, Total=702 [2021-11-19 13:19:37,157 INFO L87 Difference]: Start difference. First operand 6432 states and 9207 transitions. Second operand has 27 states, 27 states have (on average 4.925925925925926) internal successors, (133), 26 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:49,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:49,574 INFO L93 Difference]: Finished difference Result 8805 states and 12468 transitions. [2021-11-19 13:19:49,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-11-19 13:19:49,576 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 4.925925925925926) internal successors, (133), 26 states have internal predecessors, (133), 0 states have call successors, (0), 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 133 [2021-11-19 13:19:49,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:49,600 INFO L225 Difference]: With dead ends: 8805 [2021-11-19 13:19:49,600 INFO L226 Difference]: Without dead ends: 7111 [2021-11-19 13:19:49,608 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 287 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=461, Invalid=1701, Unknown=0, NotChecked=0, Total=2162 [2021-11-19 13:19:49,609 INFO L933 BasicCegarLoop]: 419 mSDtfsCounter, 1148 mSDsluCounter, 6819 mSDsCounter, 0 mSdLazyCounter, 2776 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1148 SdHoareTripleChecker+Valid, 7180 SdHoareTripleChecker+Invalid, 2789 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 2776 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:49,610 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1148 Valid, 7180 Invalid, 2789 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 2776 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2021-11-19 13:19:49,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7111 states. [2021-11-19 13:19:50,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7111 to 6534. [2021-11-19 13:19:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6534 states, 6533 states have (on average 1.4270626052349609) internal successors, (9323), 6533 states have internal predecessors, (9323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 6534 states and 9323 transitions. [2021-11-19 13:19:50,380 INFO L78 Accepts]: Start accepts. Automaton has 6534 states and 9323 transitions. Word has length 133 [2021-11-19 13:19:50,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:50,380 INFO L470 AbstractCegarLoop]: Abstraction has 6534 states and 9323 transitions. [2021-11-19 13:19:50,381 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 4.925925925925926) internal successors, (133), 26 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 6534 states and 9323 transitions. [2021-11-19 13:19:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-19 13:19:50,387 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:50,387 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:50,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-19 13:19:50,388 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:50,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:50,388 INFO L85 PathProgramCache]: Analyzing trace with hash -300051329, now seen corresponding path program 1 times [2021-11-19 13:19:50,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:50,389 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328952671] [2021-11-19 13:19:50,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:50,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:50,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:50,450 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:50,450 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328952671] [2021-11-19 13:19:50,451 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328952671] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:50,451 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:50,451 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:50,451 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108405047] [2021-11-19 13:19:50,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:50,452 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:50,452 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:50,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:50,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:50,453 INFO L87 Difference]: Start difference. First operand 6534 states and 9323 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) [2021-11-19 13:19:51,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:51,442 INFO L93 Difference]: Finished difference Result 11267 states and 16136 transitions. [2021-11-19 13:19:51,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:51,443 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 [2021-11-19 13:19:51,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:51,457 INFO L225 Difference]: With dead ends: 11267 [2021-11-19 13:19:51,457 INFO L226 Difference]: Without dead ends: 6564 [2021-11-19 13:19:51,464 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:51,465 INFO L933 BasicCegarLoop]: 241 mSDtfsCounter, 246 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:51,466 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [246 Valid, 272 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:51,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6564 states. [2021-11-19 13:19:52,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6564 to 6474. [2021-11-19 13:19:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6474 states, 6473 states have (on average 1.4215974046037385) internal successors, (9202), 6473 states have internal predecessors, (9202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:52,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 6474 states and 9202 transitions. [2021-11-19 13:19:52,282 INFO L78 Accepts]: Start accepts. Automaton has 6474 states and 9202 transitions. Word has length 134 [2021-11-19 13:19:52,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:52,282 INFO L470 AbstractCegarLoop]: Abstraction has 6474 states and 9202 transitions. [2021-11-19 13:19:52,283 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) [2021-11-19 13:19:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 6474 states and 9202 transitions. [2021-11-19 13:19:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-19 13:19:52,289 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:52,290 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:52,290 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-19 13:19:52,290 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:52,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:52,291 INFO L85 PathProgramCache]: Analyzing trace with hash 1949700421, now seen corresponding path program 1 times [2021-11-19 13:19:52,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:52,292 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057354977] [2021-11-19 13:19:52,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:52,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:52,352 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:52,352 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057354977] [2021-11-19 13:19:52,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057354977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:52,352 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:52,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:52,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919584227] [2021-11-19 13:19:52,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:52,354 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:52,354 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:52,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:52,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:52,355 INFO L87 Difference]: Start difference. First operand 6474 states and 9202 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) [2021-11-19 13:19:53,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:53,229 INFO L93 Difference]: Finished difference Result 13568 states and 19241 transitions. [2021-11-19 13:19:53,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:53,229 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 [2021-11-19 13:19:53,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:53,244 INFO L225 Difference]: With dead ends: 13568 [2021-11-19 13:19:53,244 INFO L226 Difference]: Without dead ends: 7424 [2021-11-19 13:19:53,255 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:53,256 INFO L933 BasicCegarLoop]: 243 mSDtfsCounter, 248 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 331 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:53,257 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [248 Valid, 331 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:53,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7424 states. [2021-11-19 13:19:54,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7424 to 6406. [2021-11-19 13:19:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6406 states, 6405 states have (on average 1.4153005464480874) internal successors, (9065), 6405 states have internal predecessors, (9065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6406 states to 6406 states and 9065 transitions. [2021-11-19 13:19:54,041 INFO L78 Accepts]: Start accepts. Automaton has 6406 states and 9065 transitions. Word has length 134 [2021-11-19 13:19:54,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:54,041 INFO L470 AbstractCegarLoop]: Abstraction has 6406 states and 9065 transitions. [2021-11-19 13:19:54,041 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) [2021-11-19 13:19:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 6406 states and 9065 transitions. [2021-11-19 13:19:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-19 13:19:54,046 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:54,046 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:54,046 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-19 13:19:54,046 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:54,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:54,047 INFO L85 PathProgramCache]: Analyzing trace with hash -376213469, now seen corresponding path program 1 times [2021-11-19 13:19:54,047 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:54,048 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905462084] [2021-11-19 13:19:54,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:54,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:54,098 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:54,098 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905462084] [2021-11-19 13:19:54,098 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905462084] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:54,099 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:54,099 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:54,099 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970627772] [2021-11-19 13:19:54,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:54,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:54,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:54,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:54,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:54,101 INFO L87 Difference]: Start difference. First operand 6406 states and 9065 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) [2021-11-19 13:19:55,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:55,010 INFO L93 Difference]: Finished difference Result 12239 states and 17309 transitions. [2021-11-19 13:19:55,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:55,011 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 [2021-11-19 13:19:55,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:55,022 INFO L225 Difference]: With dead ends: 12239 [2021-11-19 13:19:55,022 INFO L226 Difference]: Without dead ends: 7465 [2021-11-19 13:19:55,030 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:55,031 INFO L933 BasicCegarLoop]: 267 mSDtfsCounter, 251 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:55,032 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [251 Valid, 382 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:55,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7465 states. [2021-11-19 13:19:55,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7465 to 6295. [2021-11-19 13:19:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6295 states, 6294 states have (on average 1.413091833492215) internal successors, (8894), 6294 states have internal predecessors, (8894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6295 states to 6295 states and 8894 transitions. [2021-11-19 13:19:55,590 INFO L78 Accepts]: Start accepts. Automaton has 6295 states and 8894 transitions. Word has length 134 [2021-11-19 13:19:55,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:55,591 INFO L470 AbstractCegarLoop]: Abstraction has 6295 states and 8894 transitions. [2021-11-19 13:19:55,591 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) [2021-11-19 13:19:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 6295 states and 8894 transitions. [2021-11-19 13:19:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-19 13:19:55,596 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:55,596 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:55,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-19 13:19:55,596 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:55,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:55,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1145639596, now seen corresponding path program 1 times [2021-11-19 13:19:55,597 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:55,598 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020370319] [2021-11-19 13:19:55,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:55,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:55,686 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:55,687 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020370319] [2021-11-19 13:19:55,687 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020370319] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:55,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:55,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:55,688 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875074516] [2021-11-19 13:19:55,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:55,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:55,689 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:55,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:55,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:55,690 INFO L87 Difference]: Start difference. First operand 6295 states and 8894 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) [2021-11-19 13:19:56,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:56,465 INFO L93 Difference]: Finished difference Result 10149 states and 14325 transitions. [2021-11-19 13:19:56,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:56,466 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 [2021-11-19 13:19:56,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:56,476 INFO L225 Difference]: With dead ends: 10149 [2021-11-19 13:19:56,476 INFO L226 Difference]: Without dead ends: 6397 [2021-11-19 13:19:56,481 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:56,482 INFO L933 BasicCegarLoop]: 231 mSDtfsCounter, 228 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 228 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:56,483 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [228 Valid, 274 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:56,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6397 states. [2021-11-19 13:19:57,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6397 to 6250. [2021-11-19 13:19:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6250 states, 6249 states have (on average 1.4087053928628581) internal successors, (8803), 6249 states have internal predecessors, (8803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 6250 states and 8803 transitions. [2021-11-19 13:19:57,263 INFO L78 Accepts]: Start accepts. Automaton has 6250 states and 8803 transitions. Word has length 134 [2021-11-19 13:19:57,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:57,263 INFO L470 AbstractCegarLoop]: Abstraction has 6250 states and 8803 transitions. [2021-11-19 13:19:57,264 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) [2021-11-19 13:19:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 6250 states and 8803 transitions. [2021-11-19 13:19:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-19 13:19:57,269 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:57,269 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:57,269 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-19 13:19:57,270 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:57,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:57,271 INFO L85 PathProgramCache]: Analyzing trace with hash 821314062, now seen corresponding path program 1 times [2021-11-19 13:19:57,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:57,271 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734568226] [2021-11-19 13:19:57,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:57,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:57,338 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:57,338 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734568226] [2021-11-19 13:19:57,338 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734568226] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:57,338 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:57,339 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:57,339 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65212435] [2021-11-19 13:19:57,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:57,340 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:57,340 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:57,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:57,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:57,341 INFO L87 Difference]: Start difference. First operand 6250 states and 8803 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) [2021-11-19 13:19:58,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:58,135 INFO L93 Difference]: Finished difference Result 10467 states and 14699 transitions. [2021-11-19 13:19:58,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:58,135 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 [2021-11-19 13:19:58,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:58,143 INFO L225 Difference]: With dead ends: 10467 [2021-11-19 13:19:58,144 INFO L226 Difference]: Without dead ends: 6682 [2021-11-19 13:19:58,150 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:58,150 INFO L933 BasicCegarLoop]: 237 mSDtfsCounter, 231 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 231 SdHoareTripleChecker+Valid, 307 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:58,151 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [231 Valid, 307 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:58,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6682 states. [2021-11-19 13:19:58,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6682 to 6202. [2021-11-19 13:19:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6202 states, 6201 states have (on average 1.4039671020803097) internal successors, (8706), 6201 states have internal predecessors, (8706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:19:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6202 states to 6202 states and 8706 transitions. [2021-11-19 13:19:58,738 INFO L78 Accepts]: Start accepts. Automaton has 6202 states and 8706 transitions. Word has length 134 [2021-11-19 13:19:58,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:19:58,739 INFO L470 AbstractCegarLoop]: Abstraction has 6202 states and 8706 transitions. [2021-11-19 13:19:58,739 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) [2021-11-19 13:19:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 6202 states and 8706 transitions. [2021-11-19 13:19:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-19 13:19:58,743 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:19:58,743 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:19:58,743 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-19 13:19:58,744 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:19:58,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:19:58,744 INFO L85 PathProgramCache]: Analyzing trace with hash 2109565396, now seen corresponding path program 1 times [2021-11-19 13:19:58,745 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:19:58,745 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206495388] [2021-11-19 13:19:58,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:19:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:19:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:19:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:19:58,794 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 13:19:58,794 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206495388] [2021-11-19 13:19:58,795 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1206495388] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 13:19:58,795 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:19:58,795 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 13:19:58,795 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328273635] [2021-11-19 13:19:58,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:19:58,796 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:19:58,796 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 13:19:58,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:19:58,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:58,797 INFO L87 Difference]: Start difference. First operand 6202 states and 8706 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) [2021-11-19 13:19:59,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:19:59,787 INFO L93 Difference]: Finished difference Result 11455 states and 16001 transitions. [2021-11-19 13:19:59,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:19:59,788 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 [2021-11-19 13:19:59,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:19:59,797 INFO L225 Difference]: With dead ends: 11455 [2021-11-19 13:19:59,797 INFO L226 Difference]: Without dead ends: 7235 [2021-11-19 13:19:59,802 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:19:59,803 INFO L933 BasicCegarLoop]: 226 mSDtfsCounter, 233 mSDsluCounter, 121 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 347 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:19:59,803 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [233 Valid, 347 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:19:59,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7235 states. [2021-11-19 13:20:00,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7235 to 6140. [2021-11-19 13:20:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6140 states, 6139 states have (on average 1.400065157191725) internal successors, (8595), 6139 states have internal predecessors, (8595), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:20:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 6140 states and 8595 transitions. [2021-11-19 13:20:00,448 INFO L78 Accepts]: Start accepts. Automaton has 6140 states and 8595 transitions. Word has length 134 [2021-11-19 13:20:00,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:20:00,448 INFO L470 AbstractCegarLoop]: Abstraction has 6140 states and 8595 transitions. [2021-11-19 13:20:00,449 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) [2021-11-19 13:20:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 8595 transitions. [2021-11-19 13:20:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-19 13:20:00,453 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:20:00,453 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:20:00,453 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-19 13:20:00,454 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:20:00,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:20:00,455 INFO L85 PathProgramCache]: Analyzing trace with hash 892474324, now seen corresponding path program 1 times [2021-11-19 13:20:00,455 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 13:20:00,455 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551550797] [2021-11-19 13:20:00,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:20:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 13:20:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 13:20:00,617 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 13:20:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 13:20:00,910 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-19 13:20:00,910 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-19 13:20:00,912 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 13:20:00,914 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-19 13:20:00,919 INFO L732 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] [2021-11-19 13:20:00,923 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 13:20:01,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 01:20:01 BoogieIcfgContainer [2021-11-19 13:20:01,305 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 13:20:01,306 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 13:20:01,306 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 13:20:01,306 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 13:20:01,307 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:19:01" (3/4) ... [2021-11-19 13:20:01,309 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-19 13:20:01,685 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/witness.graphml [2021-11-19 13:20:01,685 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 13:20:01,686 INFO L158 Benchmark]: Toolchain (without parser) took 63443.08ms. Allocated memory was 81.8MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 44.7MB in the beginning and 598.4MB in the end (delta: -553.7MB). Peak memory consumption was 685.3MB. Max. memory is 16.1GB. [2021-11-19 13:20:01,686 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory is still 62.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:20:01,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.65ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 44.6MB in the beginning and 68.4MB in the end (delta: -23.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 13:20:01,692 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.40ms. Allocated memory is still 109.1MB. Free memory was 68.4MB in the beginning and 63.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-19 13:20:01,692 INFO L158 Benchmark]: Boogie Preprocessor took 86.66ms. Allocated memory is still 109.1MB. Free memory was 63.8MB in the beginning and 60.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-19 13:20:01,693 INFO L158 Benchmark]: RCFGBuilder took 2143.85ms. Allocated memory was 109.1MB in the beginning and 142.6MB in the end (delta: 33.6MB). Free memory was 60.0MB in the beginning and 75.1MB in the end (delta: -15.2MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-11-19 13:20:01,693 INFO L158 Benchmark]: TraceAbstraction took 59862.81ms. Allocated memory was 142.6MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 75.1MB in the beginning and 670.3MB in the end (delta: -595.2MB). Peak memory consumption was 582.9MB. Max. memory is 16.1GB. [2021-11-19 13:20:01,695 INFO L158 Benchmark]: Witness Printer took 379.89ms. Allocated memory is still 1.3GB. Free memory was 670.3MB in the beginning and 598.4MB in the end (delta: 71.9MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-19 13:20:01,703 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory is still 62.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 858.65ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 44.6MB in the beginning and 68.4MB in the end (delta: -23.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.40ms. Allocated memory is still 109.1MB. Free memory was 68.4MB in the beginning and 63.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.66ms. Allocated memory is still 109.1MB. Free memory was 63.8MB in the beginning and 60.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2143.85ms. Allocated memory was 109.1MB in the beginning and 142.6MB in the end (delta: 33.6MB). Free memory was 60.0MB in the beginning and 75.1MB in the end (delta: -15.2MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * TraceAbstraction took 59862.81ms. Allocated memory was 142.6MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 75.1MB in the beginning and 670.3MB in the end (delta: -595.2MB). Peak memory consumption was 582.9MB. Max. memory is 16.1GB. * Witness Printer took 379.89ms. Allocated memory is still 1.3GB. Free memory was 670.3MB in the beginning and 598.4MB in the end (delta: 71.9MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * 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: 933]: 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_2456; [L87] int __return_2581; [L90] int main__c1; [L91] int main__i2; [L92] main__c1 = 0 [L93] ep12 = __VERIFIER_nondet_bool() [L94] ep13 = __VERIFIER_nondet_bool() [L95] ep21 = __VERIFIER_nondet_bool() [L96] ep23 = __VERIFIER_nondet_bool() [L97] ep31 = __VERIFIER_nondet_bool() [L98] ep32 = __VERIFIER_nondet_bool() [L99] id1 = __VERIFIER_nondet_char() [L100] r1 = __VERIFIER_nondet_uchar() [L101] st1 = __VERIFIER_nondet_char() [L102] nl1 = __VERIFIER_nondet_char() [L103] m1 = __VERIFIER_nondet_char() [L104] max1 = __VERIFIER_nondet_char() [L105] mode1 = __VERIFIER_nondet_bool() [L106] newmax1 = __VERIFIER_nondet_bool() [L107] id2 = __VERIFIER_nondet_char() [L108] r2 = __VERIFIER_nondet_uchar() [L109] st2 = __VERIFIER_nondet_char() [L110] nl2 = __VERIFIER_nondet_char() [L111] m2 = __VERIFIER_nondet_char() [L112] max2 = __VERIFIER_nondet_char() [L113] mode2 = __VERIFIER_nondet_bool() [L114] newmax2 = __VERIFIER_nondet_bool() [L115] id3 = __VERIFIER_nondet_char() [L116] r3 = __VERIFIER_nondet_uchar() [L117] st3 = __VERIFIER_nondet_char() [L118] nl3 = __VERIFIER_nondet_char() [L119] m3 = __VERIFIER_nondet_char() [L120] max3 = __VERIFIER_nondet_char() [L121] mode3 = __VERIFIER_nondet_bool() [L122] newmax3 = __VERIFIER_nondet_bool() [L124] _Bool init__r121; [L125] _Bool init__r131; [L126] _Bool init__r211; [L127] _Bool init__r231; [L128] _Bool init__r311; [L129] _Bool init__r321; [L130] _Bool init__r122; [L131] int init__tmp; [L132] _Bool init__r132; [L133] int init__tmp___0; [L134] _Bool init__r212; [L135] int init__tmp___1; [L136] _Bool init__r232; [L137] int init__tmp___2; [L138] _Bool init__r312; [L139] int init__tmp___3; [L140] _Bool init__r322; [L141] int init__tmp___4; [L142] int init__tmp___5; [L143] init__r121 = ep12 [L144] init__r131 = ep13 [L145] init__r211 = ep21 [L146] init__r231 = ep23 [L147] init__r311 = ep31 [L148] init__r321 = ep32 [L149] COND FALSE !(!(init__r121 == 0)) [L2507] COND TRUE !(init__r131 == 0) [L2509] COND TRUE !(ep32 == 0) [L2511] init__tmp = 1 [L153] init__r122 = (_Bool)init__tmp [L154] COND TRUE !(init__r131 == 0) [L156] init__tmp___0 = 1 [L158] init__r132 = (_Bool)init__tmp___0 [L159] COND TRUE !(init__r211 == 0) [L161] init__tmp___1 = 1 [L163] init__r212 = (_Bool)init__tmp___1 [L164] COND FALSE !(!(init__r231 == 0)) [L2438] COND TRUE !(init__r211 == 0) [L2440] COND TRUE !(ep13 == 0) [L2442] init__tmp___2 = 1 [L168] init__r232 = (_Bool)init__tmp___2 [L169] COND FALSE !(!(init__r311 == 0)) [L2415] COND TRUE !(init__r321 == 0) [L2417] COND TRUE !(ep21 == 0) [L2419] init__tmp___3 = 1 [L173] init__r312 = (_Bool)init__tmp___3 [L174] COND TRUE !(init__r321 == 0) [L176] init__tmp___4 = 1 [L178] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L179] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L181] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L183] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L185] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L187] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L189] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L191] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L193] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L195] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L197] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L199] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L201] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L203] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L205] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L207] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L209] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L211] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L213] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L215] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L217] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L219] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L221] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L223] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L225] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L227] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L229] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L231] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L233] COND TRUE !(newmax1 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L235] COND TRUE !(newmax2 == 0) VAL [__return_1897=0, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=-2, main__c1=0, max1=4, max2=127, max3=5, 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] [L237] COND TRUE !(newmax3 == 0) [L239] init__tmp___5 = 1 [L240] __return_1897 = init__tmp___5 [L241] main__i2 = __return_1897 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=1, max1=4, max2=127, max3=5, 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] [L242] COND TRUE main__i2 != 0 [L244] p12_old = nomsg [L245] p12_new = nomsg [L246] p13_old = nomsg [L247] p13_new = nomsg [L248] p21_old = nomsg [L249] p21_new = nomsg [L250] p23_old = nomsg [L251] p23_new = nomsg [L252] p31_old = nomsg [L253] p31_new = nomsg [L254] p32_old = nomsg [L255] p32_new = nomsg [L256] main__i2 = 0 [L258] _Bool node1__newmax; [L259] node1__newmax = 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=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] [L260] COND FALSE !(!(mode1 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=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] [L266] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=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] [L268] COND FALSE !(!(ep12 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=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] [L281] COND TRUE !(ep13 == 0) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=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] [L283] COND TRUE !(newmax1 == 0) [L285] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=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] [L286] COND TRUE max1 != nomsg VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=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 p13_new == nomsg [L290] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=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] [L292] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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] [L294] mode1 = 1 [L296] _Bool node2__newmax; [L297] node2__newmax = 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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] [L298] COND FALSE !(!(mode2 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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] [L304] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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] [L306] COND TRUE !(ep21 == 0) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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] [L308] COND TRUE !(newmax2 == 0) [L310] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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 max2 != nomsg VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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 p21_new == nomsg [L315] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, 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] [L317] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L319] COND FALSE !(!(ep23 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L332] mode2 = 1 [L334] _Bool node3__newmax; [L335] node3__newmax = 0 VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L336] COND FALSE !(!(mode3 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L342] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L344] COND FALSE !(!(ep31 == 0)) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L357] COND TRUE !(ep32 == 0) VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L359] COND TRUE !(newmax3 == 0) [L361] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L362] COND TRUE max3 != nomsg VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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 p32_new == nomsg [L366] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, 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] [L368] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=4, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=5, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L370] mode3 = 1 [L371] p12_old = p12_new [L372] p12_new = nomsg [L373] p13_old = p13_new [L374] p13_new = nomsg [L375] p21_old = p21_new [L376] p21_new = nomsg [L377] p23_old = p23_new [L378] p23_new = nomsg [L379] p31_old = p31_new [L380] p31_new = nomsg [L381] p32_old = p32_new [L382] p32_new = nomsg [L384] int check__tmp; VAL [__return_1897=1, __return_2043=0, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L385] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L387] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L389] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L391] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L393] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L399] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L401] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L403] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L409] 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_main=0, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=0, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L411] COND TRUE ((int)r1) < 2 [L413] check__tmp = 1 [L414] __return_2043 = check__tmp [L415] main__c1 = __return_2043 [L417] _Bool __tmp_1; [L418] __tmp_1 = main__c1 [L419] _Bool assert__arg; [L420] assert__arg = __tmp_1 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=1, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L421] COND FALSE !(assert__arg == 0) [L428] _Bool node1__newmax; [L429] node1__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=1, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L430] COND TRUE !(mode1 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=-2, main__c1=1, main__i2=0, max1=4, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=5, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L432] COND FALSE !(r1 == 255) [L438] r1 = r1 + 1 [L439] COND TRUE !(ep21 == 0) [L441] m1 = p21_old [L442] p21_old = nomsg [L443] COND TRUE ((int)m1) > ((int)max1) [L445] max1 = m1 [L446] node1__newmax = 1 [L448] COND FALSE !(!(ep31 == 0)) [L457] newmax1 = node1__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=0, m3=-2, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, 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=5, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L458] COND FALSE !(((int)r1) == 2) [L464] mode1 = 0 [L466] _Bool node2__newmax; [L467] node2__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=0, m3=-2, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, 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=5, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L468] COND TRUE !(mode2 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=0, m3=-2, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, 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=5, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L470] COND FALSE !(r2 == 255) [L476] r2 = r2 + 1 [L477] COND FALSE !(!(ep12 == 0)) [L486] COND TRUE !(ep32 == 0) [L488] m2 = p32_old [L489] p32_old = nomsg [L490] COND FALSE !(((int)m2) > ((int)max2)) [L495] newmax2 = node2__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=-2, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, 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] [L496] COND FALSE !(((int)r2) == 2) [L502] mode2 = 0 [L504] _Bool node3__newmax; [L505] node3__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=-2, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, 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] [L506] COND TRUE !(mode3 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=-2, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=4, 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] [L508] COND FALSE !(r3 == 255) [L514] r3 = r3 + 1 [L515] COND TRUE !(ep13 == 0) [L517] m3 = p13_old [L518] p13_old = nomsg [L519] COND FALSE !(((int)m3) > ((int)max3)) [L524] COND FALSE !(!(ep23 == 0)) [L533] newmax3 = node3__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L534] COND FALSE !(((int)r3) == 2) [L540] mode3 = 0 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L554] int check__tmp; VAL [__return_1897=1, __return_2043=1, __return_2176=0, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L555] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L557] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L559] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L561] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L563] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L569] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L571] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L573] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L579] 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_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L581] COND TRUE ((int)r1) < 2 [L583] check__tmp = 1 [L584] __return_2176 = check__tmp [L585] main__c1 = __return_2176 [L587] _Bool __tmp_2; [L588] __tmp_2 = main__c1 [L589] _Bool assert__arg; [L590] assert__arg = __tmp_2 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L591] COND FALSE !(assert__arg == 0) [L598] _Bool node1__newmax; [L599] node1__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L600] COND FALSE !(!(mode1 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L606] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L608] COND FALSE !(!(ep12 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L621] COND TRUE !(ep13 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L623] COND TRUE !(newmax1 == 0) [L625] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L626] COND TRUE max1 != nomsg VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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 p13_new == nomsg [L630] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=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] [L632] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L634] mode1 = 1 [L636] _Bool node2__newmax; [L637] node2__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L638] COND FALSE !(!(mode2 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L644] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L646] COND TRUE !(ep21 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L648] COND FALSE !(!(newmax2 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L659] COND FALSE !(!(ep23 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L672] mode2 = 1 [L674] _Bool node3__newmax; [L675] node3__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L676] COND FALSE !(!(mode3 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L682] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L684] COND FALSE !(!(ep31 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L697] COND TRUE !(ep32 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L699] COND FALSE !(!(newmax3 == 0)) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L710] mode3 = 1 [L711] p12_old = p12_new [L712] p12_new = nomsg [L713] p13_old = p13_new [L714] p13_new = nomsg [L715] p21_old = p21_new [L716] p21_new = nomsg [L717] p23_old = p23_new [L718] p23_new = nomsg [L719] p31_old = p31_new [L720] p31_new = nomsg [L721] p32_old = p32_new [L722] p32_new = nomsg [L724] int check__tmp; VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=0, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L725] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L727] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L729] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L731] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L733] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L739] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L741] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L743] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L749] 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_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L751] COND TRUE ((int)r1) < 2 [L753] check__tmp = 1 [L754] __return_2312 = check__tmp [L755] main__c1 = __return_2312 [L757] _Bool __tmp_3; [L758] __tmp_3 = main__c1 [L759] _Bool assert__arg; [L760] assert__arg = __tmp_3 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L761] COND FALSE !(assert__arg == 0) [L768] _Bool node1__newmax; [L769] node1__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=1, node1__newmax=0, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L770] COND TRUE !(mode1 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=127, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L772] COND FALSE !(r1 == 255) [L778] r1 = r1 + 1 [L779] COND TRUE !(ep21 == 0) [L781] m1 = p21_old [L782] p21_old = nomsg [L783] COND FALSE !(((int)m1) > ((int)max1)) [L788] COND FALSE !(!(ep31 == 0)) [L797] newmax1 = node1__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L798] COND TRUE ((int)r1) == 2 [L800] COND FALSE !(((int)max1) == ((int)id1)) [L1674] st1 = 1 [L804] mode1 = 0 [L806] _Bool node2__newmax; [L807] node2__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L808] COND TRUE !(mode2 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=5, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L810] COND FALSE !(r2 == 255) [L816] r2 = r2 + 1 [L817] COND FALSE !(!(ep12 == 0)) [L826] COND TRUE !(ep32 == 0) [L828] m2 = p32_old [L829] p32_old = nomsg [L830] COND FALSE !(((int)m2) > ((int)max2)) [L835] newmax2 = node2__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L836] COND TRUE ((int)r2) == 2 [L838] COND TRUE ((int)max2) == ((int)id2) [L840] st2 = 1 [L842] mode2 = 0 [L844] _Bool node3__newmax; [L845] node3__newmax = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L846] COND TRUE !(mode3 == 0) VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L848] COND FALSE !(r3 == 255) [L854] r3 = r3 + 1 [L855] COND TRUE !(ep13 == 0) [L857] m3 = p13_old [L858] p13_old = nomsg [L859] COND TRUE ((int)m3) > ((int)max3) [L861] max3 = m3 [L862] node3__newmax = 1 [L864] COND FALSE !(!(ep23 == 0)) [L873] newmax3 = node3__newmax VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=127, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, node3__newmax=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] [L874] COND TRUE ((int)r3) == 2 [L876] COND FALSE !(((int)max3) == ((int)id3)) [L1598] nl3 = 1 [L880] mode3 = 0 [L881] p12_old = p12_new [L882] p12_new = nomsg [L883] p13_old = p13_new [L884] p13_new = nomsg [L885] p21_old = p21_new [L886] p21_new = nomsg [L887] p23_old = p23_new [L888] p23_new = nomsg [L889] p31_old = p31_new [L890] p31_new = nomsg [L891] p32_old = p32_new [L892] p32_new = nomsg [L894] int check__tmp; VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=127, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=1, node1__newmax=0, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=1, node3__newmax=0, node3__newmax=0, node3__newmax=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] [L895] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1591] check__tmp = 0 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=127, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=1, node3__newmax=0, node3__newmax=0, node3__newmax=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] [L923] __return_2456 = check__tmp [L924] main__c1 = __return_2456 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=0, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=127, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, node1____CPAchecker_TMP_1=4, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node1__newmax=1, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=1, node3__newmax=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] [L927] _Bool __tmp_4; [L928] __tmp_4 = main__c1 [L929] _Bool assert__arg; [L930] assert__arg = __tmp_4 VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, __tmp_4=0, assert__arg=1, assert__arg=1, assert__arg=0, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=127, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=0, node1__newmax=0, node1__newmax=1, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=0, node3__newmax=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] [L931] 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_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, __tmp_4=0, assert__arg=1, assert__arg=0, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=0, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=127, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=1, node3__newmax=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] [L933] reach_error() VAL [__return_1897=1, __return_2043=1, __return_2176=1, __return_2312=1, __return_2456=0, __return_2581=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, __tmp_4=0, assert__arg=1, assert__arg=0, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, check__tmp=1, ep12=0, ep13=1, ep21=255, ep23=0, ep31=0, ep32=255, id1=4, id2=127, id3=5, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=255, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=255, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=-1, m2=-1, m3=127, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, node1____CPAchecker_TMP_1=127, node1____CPAchecker_TMP_1=4, node1__newmax=0, node1__newmax=1, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=127, node2__newmax=0, node2__newmax=0, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=5, node3__newmax=0, node3__newmax=0, node3__newmax=1, node3__newmax=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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 250 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 59.4s, OverallIterations: 23, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 34.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13907 SdHoareTripleChecker+Valid, 10.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13907 mSDsluCounter, 22728 SdHoareTripleChecker+Invalid, 8.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15740 mSDsCounter, 220 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6615 IncrementalHoareTripleChecker+Invalid, 6835 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 220 mSolverCounterUnsat, 7202 mSDtfsCounter, 6615 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 171 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 16.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7230occurred in iteration=14, InterpolantAutomatonStates: 132, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.9s AutomataMinimizationTime, 22 MinimizatonAttempts, 5554 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 10.3s InterpolantComputationTime, 2964 NumberOfCodeBlocks, 2964 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 2806 ConstructedInterpolants, 0 QuantifiedInterpolants, 23713 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 22 InterpolantComputations, 22 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! [2021-11-19 13:20:01,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02bce38d-9446-495f-948f-2b177fee7f02/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE